JP2005052333A - Curtain device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To make it possible to change the position and the shape of a hung curtain into a curved linear or curved surface shape at any time for the purpose of changing a planar shape or others of a compartment partitioned by the curtain. <P>SOLUTION: An unopened and unclosed portion for hanging the curtain comprises an unopened and unclosed partition curtain 1 hung so as to be able to change the position and the shape of the same, a flexible rail core member 2 with a circular cross-sectional shape, and a rail cloth 3 whose inner surface is coated with an adhesive film, and which is wound at its center portion so as to closely contact with all the periphery of the above rail core member 2, and which sandwiches the lower end fringe of the above unopened and unclosed partition curtain 1 with the residual portion. An openable and closable portion openably and closably secured to and hung from the unopened and unclosed portion includes a curtain 4 and a hanging component 5 secured to the upper end fringe of the curtain 4 and movably engaged with the portion wound around the rail core member 2 of the rail cloth 3. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a curtain device that suspends a curtain or a curtain-like film, a net, a crosspiece and the like so as to be opened and closed.

  There are various types of curtain devices. However, the conventional rail function part that hangs the curtain so that it can be opened and closed has a linear shape, a curved shape, and a length that can be extended / contracted. It is impossible to change the position shape by freely bending the linear shape of the curtain rail in use and changing the surface shape of the curtain.

  However, there are cases where it is desired to change the planar shape and area of the section as needed depending on the work performed in the section partitioned by the curtain.

The present invention has been made to solve such a problem, and the position and shape of the rail function unit for hanging the curtain can be freely bent even during use. An object of the present invention is to obtain a curtain device whose width can be freely changed as necessary.
Japanese Patent Application No. 2003-050721

  The problem to be solved by the present invention is that the position and shape of the rail function section of the conventional curtain cannot be changed during use. It could not be changed. Therefore, it is possible to change the position shape by freely bending the rail function section that suspends the curtain, and realize a curtain device that can change the planar shape and area of the section partitioned by the curtain at any time even during use It is something to try.

  In the curtain device according to the present invention, the non-opening / closing part that suspends the curtain has a non-opening / closing partition curtain 1 suspended so that the position and shape of the non-opening / closing part can be changed; The adhesive film is applied to the inner surface, wound around the center of the rail core 2 so as to be in close contact with the entire periphery of the rail core 2, and the remaining portion is sandwiched between the lower edges of the non-opening / closing partition curtain 1 An openable / closable portion, which is composed of a rail cloth 3 and is attached to and suspended from the non-openable / closable part, is wound around the curtain 4 and the rail core 2 of the rail cloth 3 attached to the upper edge of the curtain 4. The suspension part 5 is movably supported on the part. The present invention has a configuration in which the rail function part of the above-mentioned “Japanese Patent Application 2003-050721” by the present applicant is a suspension part, and the suspension part function part is a rail function part, and is based on the idea of reverse rotation.

  In the curtain device according to the present invention, the non-opening / closing partition curtain 1 is suspended so that its position and shape can be changed, and a rail function section comprising a rail core material 2 and a rail cloth 3 wound around the rail core material 2 is provided. Since it has flexibility, if the position shape of the non-opening / closing partition curtain 1 is changed, the position shape of the rail function part changes accordingly. If the position shape of the rail function part changes, the position shape of the curtain also changes. Therefore, the planar shape and area of the section partitioned by the curtain can be arbitrarily changed as needed.

  The non-opening / closing part for suspending the curtain has a non-opening / closing partition curtain 1 suspended so that its position and shape can be changed, a rail core material 2 having a circular cross section, and an inner surface. A configuration comprising a rail cloth 3 coated with an adhesive film and wound around the entire periphery of the rail core material 2 at the center and sandwiched between the lower end edges of the non-opening / closing partition curtain 1 at the remaining portion. The openable / closable portion suspended from the non-openable portion can be moved to the curtain 4 and the portion of the rail cloth 3 attached to the upper edge of the curtain 4 and wound around the rail core 2. The suspension part 5 is supported by the suspension.

  The hanging part 5 is formed so as to hang the curtain 4 by being supported so as to slidably sandwich a portion of the rail cloth 3 wound around the rail core material 2.

Moreover, the said suspension component 5 has the roller 8 provided so that the shoulder upper surface of the part wound around the rail core material 2 of the rail cloth 3 might roll.

  FIG. 1 is a view showing an embodiment of a curtain device according to the present invention, and is a perspective view according to a perspective method as seen from slightly above. In the figure, 1 is a non-opening / closing partition curtain, 2 is a rail core, 3 is a rail cloth, 4 is a curtain, and 5 is a hanging part.

  In FIG. 1, the non-opening / closing partition curtain 1 is formed in a cloth or net-like or thin plate-like or cross-like curtain or curtain shape. The upper edge of the non-opening / closing partition curtain 1 is attached to a ceiling or the like. In the figure, the mounting position is linear, and the non-opening / closing partition curtain 1 is depicted as a vertical plane. For example, there are a large number of places where the ceiling surface can be locked, and hooks attached to the upper edge of the non-opening / closing partition curtain 1 are hung on arbitrary ceilings on the ceiling surface. The position and shape can be changed by means such as switching. By changing the mounting position in this way, the non-opening / closing partition curtain 1 can be changed to be curved. Since the rail cloth 3 and the rail core 2 which are the rail function parts attached to the lower end edge of the non-opening / closing partition 1 are flexible as described below, according to the change in the position and shape of the non-opening / closing partition The position shape changes.

  The rail core material 2 is a rod having a circular cross section, and the material is natural or synthetic rubber and has flexibility. The rail cloth 3 is a cloth made of natural or synthetic fabric, and is preferably strong, resistant to friction, smooth on the surface and easy to slide. An adhesive is applied to the inner surface of the rail cloth 3, and is wound and bonded so that the central portion of the rail cloth 3 is in close contact with the periphery of the rail core material 2 without a gap. The remaining portion of the rail cloth 3 is sandwiched and bonded to the lower end edge of the non-opening / closing partition curtain 1. Therefore, the rail core material 2 and the rail cloth 3 which are the rail function parts wound and integrated have flexibility.

  As shown in FIG. 1, a soft core material 42 and an edge cloth 43 are attached to the upper edge of the curtain 4. The edge cloth 43 is bonded to the soft core material 42 and the curtain 4 with an adhesive applied to the inner surface. However, the structure of the upper edge of the curtain 4 may be a simple structure in which, for example, the upper edge of the curtain 4 is simply folded double or multiple times and sewn.

  As shown in FIG. 1, hanging parts 5 are attached to the upper edge of the curtain 4 at a desired interval. As a means for attaching the hanging part 5 to the curtain 4, the figure shows means for sandwiching the hanging part 5 on the upper end edge of the curtain 4 with an attaching part 6 such as a screw or a bolt and nut. There are attachment means, and any of them may be adopted.

  The suspension part 5 shown in FIG. 1 is made of a synthetic resin, and is molded or molded by extrusion, cut into a predetermined dimension, and shaped by deburring. It consists of two parts with symmetrical key sections. When these two halved parts are sandwiched between the upper edge of the curtain 4 and attached by the attachment part 6, a gap is formed between the two parts so that the rail cloth 3 can pass through with sufficient margin. It is formed as follows. This gap is sufficiently smaller than the diameter of the rail core 2. It is assumed that a space that can be formed in the lower portion of the gap is a space in which the rail core material 2 around which the rail cloth 3 is wound enters with a margin. In general, a synthetic resin that is slippery may be used as long as it is in contact with the rail cloth 3 and has a low coefficient of friction.

  Next, the operation and dynamic state will be described with reference to FIG. The upper end edge of the non-opening / closing partition curtain 1 is attached to the ceiling or the like so that the position can be changed, and the rail cloth 3 and the rail core material 2 which are the rail function parts bonded to the lower end edge of the non-opening / closing partition curtain 1 are also integrated. Is suspended. The hanging parts 5 attached to the upper edge of the curtain 4 at a desired interval are supported on both shoulders of the rail core material 2 around which the rail cloth 3 is wound, at both lower corners of the upper end gap. Is suspended.

  For opening and closing the curtain 4, if the curtain 4 is pulled to the right or left, the rail core material 2 around which the rail cloth 3 in which the hanging parts 5 are in contact at both lower corners of the upper end gap is wound. The curtain 4 is opened and closed by sliding while being supported by the upper surfaces of both shoulders.

  In FIG. 1, the upper edge of the non-opening / closing partition curtain 1 is attached to the ceiling or the like. For example, a number of locking parts provided on the upper edge of the non-opening / closing partition curtain 1 are provided on the ceiling or the like. The mounting position can be changed by means such as locking to any of the parts to be locked, and the mounting position can be changed so that the mounting position is not a straight line as shown, but a curved line or a broken line. be able to. If it does so, the non-opening-closing partition curtain 1 will become a curved surface shape, and since the rail core material 2 around which the rail cloth 3 which is a rail function part is wound is also flexible, it will change into the curve shape according to it. Then, the curtain 4 suspended by the suspended component 5 also changes to a curved curved surface corresponding thereto. That is, the planar size and position shape of the compartment partitioned by the curtain device can be freely changed as necessary.

  In addition, as a means to change the position shape of the non-opening / closing partition curtain 1, the change of the mounting position to the ceiling has been shown above. The above-mentioned rail function portion comprising the rail core material 2 around which the non-opening and closing partition curtain 1 and the rail cloth 3 attached to the lower end edge of the non-opening and closing partition curtain 1 are wound is attached to the required position and shape. There is also a means to change to.

  Next, the suspension component 5 shown in FIG. 2 will be described. The suspension part 5 is formed by a sheet metal press. The general shape is the same as that shown in FIG. The lower part is formed so as to be sandwiched and stopped by the upper edge of the curtain 4, and a hole for attaching the attachment part 6 is formed. In a state where the suspension part 5 is attached to the upper edge of the curtain with the attachment part 6, a gap through which the rail cloth 3 passes is formed at the upper part of the suspension part 5, and a space for accommodating the rail core material 2 with a margin is provided at the center part. It is formed. In addition, in order to reinforce that the thickness of the sheet metal is thin, the hanging parts 5 are smoothly slid on the upper surfaces of the shoulder parts of the rail core material 2 around which the rail cloth 3 as the rail function part is wound. In order to do so, flanges 5f are formed at both end edges.

  Next, the suspension component 5 shown in FIG. 3 will be described. This suspension part 5 has a roller 8 provided so as to roll on the upper surfaces of both shoulders of the rail function part.

  In FIG. 3A, the cross-sectional position shape of the portion of the roller 8 in contact with the rail function portion is formed in accordance with the outer surface of the rail function portion. The roller shaft 58 is horizontal. The suspended component main body 52 is bilaterally symmetric. A position shape for sandwiching the upper edge of the curtain 4 is formed at the lower end of the suspended component body 52. The upper edge portion of the curtain 4 is sandwiched by this portion, the coupling component 54 is fitted, and the split component main body 52 is coupled and used in an integrated manner. When integrated, the two suspension parts main bodies 52 do not come into contact with the rail cloth wound around the rail core material 2 which is the rail function portion, and both rollers 8 are provided on both shoulder portions of the rail function portion 2 as shown in the figure. It is formed so as to ride at a predetermined position as shown in the figure.

  In the case shown in FIG. 3B, the roller 8 is an ordinary cylinder or thick disk. The suspended component main body 52 is integrated, and the portion of the roller shaft 58 that supports the roller 8 is inclined in accordance with the inclination of the portion of the surface of the rail core 2 that the roller 8 contacts. A curtain locking part 56 made of a spring plate or the like is connected to the lower part of the hanging part main body 52, and the upper edge of the curtain 4 is sandwiched and attached by the spring force of the curtain locking part 56. .

  1 and 2, the attachment component 6 shows a screw, but the attachment component 6 has a function of connecting the half-suspended suspension component 5 and attaching it to the upper edge of the curtain 4. The format can be adopted.

  Also in FIG. 3 (A), similarly to the above, the coupling component 54 has a function of coupling the half-suspended suspension component 5 and attaching it to the upper edge of the curtain 4, and adopts various other types. be able to.

  Further, in FIG. 3B, the curtain locking part 56 is a spring type, but it is sufficient that it functions to be attached to the upper edge of the curtain 4, and various other types can be adopted. .

  Further, the suspension part 5 shown in FIG. 3 (A) may be an integral form as shown in FIG. 3 (B) instead of a half-cracked form, and the suspension part 5 shown in FIG. As shown, it may be half-cracked.

  The curtain device capable of arbitrarily changing the position and shape according to the present invention can be used as a general curtain device. In particular, it is desired to arbitrarily change the area and shape of the section partitioned by the curtain as required. It is suitable to use in such a case.

It is a figure which shows one Example of the curtain apparatus by this invention, and is the perspective view by the perspective method seen from the some upper direction. It is a perspective view of a hanging part made of sheet metal press. A roller type suspension part is shown, (A) is sectional drawing of the suspension part which has the roller matched with the shape of the rail surface, (B) is sectional drawing of the suspension part which has an inclination roller.

Explanation of symbols

1: Non-opening / closing partition curtain,
2: Rail core,
3: Rail cloth,
4: Curtain,
5: Hanging parts,
6: Mounting parts,
8: Roller.

Claims (5)

  The non-opening / closing part for suspending the curtain has a non-opening / closing partition curtain 1 suspended so that its position and shape can be changed, a rail core material 2 having a circular cross section, and an inner surface. An adhesive film is applied, and a rail cloth 3 is wound around the central portion of the rail core material 2 so as to be in close contact with the entire periphery of the rail core material 2 and is sandwiched between the lower end edges of the non-opening / closing partition curtain 1 at the remaining portion. The openable / closable part that is attached to and suspended from the non-opening / closing part is movably engaged with the curtain 4 and a part of the rail cloth 3 that is attached to the upper edge of the curtain 4 and is wound around the rail core 2. A curtain device, characterized in that the curtain device comprises a supported suspension part 5.   The suspension part 5 is formed so as to suspend the curtain 4 by being supported so as to slidably sandwich a portion of the rail cloth 3 wound around the rail core material 2. The curtain device according to claim 1.   2. The curtain according to claim 1, wherein the suspension part 5 includes a roller 8 provided so as to roll on the upper surfaces of both shoulders of a portion of the rail cloth 3 wound around the rail core material 2. apparatus.   The curtain device according to claim 2, wherein the hanging part is made of a synthetic resin. The curtain device according to claim 2, wherein the hanging part (5) is formed by sheet metal press.

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