JP3012667U - Curtains for circular bay windows - Google Patents

Abstract

(57) [Abstract] [Purpose] The present invention relates to a curtain for a circular bay window which is a blind type in which the curtain opens and closes vertically. [Structure] An elastic plastic curtain rail 1 having a thin steel plate 5 as a core material is attached to a mounting bracket 6 in which a pulley for actuating an operation string 3 is mounted, and the curtain metal 1 can be freely adjusted according to the shape of a bay window. A curtain rail can be attached to the window, and it can be effectively used especially for circular bay windows.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a curtain type window curtain with a curtain that opens and closes vertically.

[0002]

[Prior art]

 Generally, when hanging a curtain on a window, it is common to hang the curtain by interposing a hanging bracket on a linear curtain rail and open and close it horizontally or unilaterally, but in recent years the curtain is opened and closed blindly up and down. The format is preferred, and it has been requested by general households.

[0003]

[Problems to be solved by the device]

 Also, when hanging this blind type curtain on the bay window, the curtain rail is attached according to the shape of the bay window, but there are various trapezoidal, V-shaped or semi-circular (circular in this application) shapes of the bay window. The curtain rails are cut according to the shape of the bay window and then joined and attached.

However, since this blind type curtain rail has a pulley for operating a cord built therein, the curtain rail is thick and strong, and it is difficult to cut and splice the curtain rail. The current situation is that they are molded while taking them home. Especially in the case of a circular bay window, it was extremely troublesome to cut and join the straight curtain rails, but it was not possible to make a very perfect circular shape.

[0005]

[Means for Solving the Problems]

 The present invention is made of thin plastic with an I-shaped or wedge-shaped cross-section as shown in FIGS. 2 and 3, and formed with a resilient rail (1) in which a steel plate (5) is interposed in a core material. By attaching a mounting tool (6) with a built-in, it is possible to easily form not only trapezoidal or V-shaped bay windows composed of straight lines as shown in Fig. 4 but also circular bay windows D shown in Fig. 1. It can be installed according to the requirements.

[0006]

[Action]

 As can be seen in the figure, this curtain rail (1) is thin so that it can be easily cut according to the size of the bay window, and it is easy to bend due to its elasticity, especially for circular bay windows, it follows the shape. It can be installed without any gap.

Further, since the projecting portion (4) on the bottom side surface of the I-shaped or wedge-shaped section serves as a guide receiver for the operation string (3) that moves the curtain up and down, the string does not loosen, and the curtain is adjusted according to the shape of the window. It can be hung as a unit.

[0008]

【Example】

 The present invention will be described below with reference to the accompanying drawings. FIG. 1 is a front view of a curtain hung on a circular bay window, (1) is a curtain rail, (2) is a curtain cloth, (3) is an operation cord, and (6) is a curtain cloth. Is a mounting metal fitting that incorporates a pulley (not shown) that raises and lowers the string (3) joined to the curtain cloth (2) and is attached to the curtain rail (1) at appropriate intervals. Attached to the top of the bay window.

2 and 3 are sectional views of a curtain rail (1) showing an example. FIG. 2 is a substantially I type, and FIG. 3 is a thin wedge type curtain rail. Since (1) is formed by interposing a very thin steel plate (5) as a core material, it has a strong elasticity and is freely deformable.

[0012] The I-shaped and wedge-shaped protruding portions (4) on the bottom side serve as guide receivers for the operation string (3) that moves the cart up, so that the string (3) does not loosen. , Can be stretched uniformly.

In FIG. 1, an arrow A indicates the operation of the operation cord (3), whereby the curtain cloth (2) is moved up and down like a blind and is lowered to open and close.

FIG. 4 shows a conventional curtain rail attachment structure to a trapezoidal bay window D shown as a comparative example, in which the curtain rail is once cut and folded to form a bent portion (7). . Reference numeral (8) in the drawing denotes a metal fitting for mounting the rail on the window.

[0011]

[Effect of device]

 Since the present invention facilitates cutting and bending by using the thin elastic curtain rail (1) as described above, not only circular bay windows but also blind windows of various shapes can be easily used in blind form. Since it can be installed with a curtain, it can be expected to have an epoch-making effect in terms of short-term construction and low price compared to conventional curtains.

[Brief description of drawings]

FIG. 1 is a diagram of an embodiment attached to a circular bay window.

[Figure 2] Cross section of curtain rail

FIG. 3 is a sectional view of another curtain rail.

FIG. 4 is a diagram of a conventional example given as a comparative example.

[Explanation of symbols]

 (1) ... Curtain rail (2) ... Curtain cloth (3) ... Operating cord (4) ... Guide support of cord (5) ... Steel plate (6) ... Mounting bracket

Claims (1)

[Scope of utility model registration request] 1. A plastic made by forming a thin steel plate (5) into a core material and having an approximately I-shaped or wedge-shaped cross section.
Provided on the curtain rail (1), in which the protruding portion (4) of the bottom surface of the mold or wedge is used as a guide groove for the operation string (3), an attachment (6) in which pulleys are installed at appropriate intervals, Attach the curtain fabric (2) to the curtain rail (1),
A curtain for a circular bay window that opens and closes in a blind manner, characterized in that an operation string (3) is joined to the curtain fabric (2) through the pulley.