JPH082392Y2 - Roll blind - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention mainly relates to a roll blind used as a shower curtain in a bathroom.

[Conventional technology]

As a conventional roller blind, a support shaft rotatably supports a support bracket, a screen is hung from the support shaft, and a bottom bar is attached to the lower end of the screen across the width of the screen. There is something. The screen is tensioned downward by the weight of the bottom bar, and when the screen is wound up to the upper limit, the bottom bar comes into contact with the support bracket so that the lower edge of the screen does not rotate around the winding shaft.

[Problems to be solved by the device]

However, by using a synthetic resin cloth having excellent water repellency as the screen of the conventional roll blind, when this roll blind is used as a shower curtain in a bathroom, it is possible to reliably block water splashing out of the bathtub. Therefore, when trying to put the bottom bar at the bottom of the screen into the bathtub, the width of the screen is almost the same as the distance between the walls of the bathroom, while the length of the bathtub is smaller than the distance between the walls of the bathroom. A bottom bar with the same width as the screen is stuck in the bathtub and cannot enter the bathtub, or there is a problem that the bottom bar interferes with bathers, making it difficult to use as a shower curtain.

The present invention has been made to solve the above problems, and an object thereof is to provide a roll blind that can be used as a shower curtain in a bathroom without impairing the function as a conventional balm bar.

[Means for solving the problem]

In order to achieve the above-mentioned object, in the present invention, a screen is hung from a rotatably supported winding shaft, and a hole penetrating the front and back of the screen is formed in a part of the lower end of the screen. While inserting the first weight member into the hole from the front, the second weight member is fixed to the first weight member from the other side of the screen,
Each of the first and second weight members is formed with a flange incapable of inserting the hole, and the screen around the hole is sandwiched by the flanges.

[Action]

Therefore, according to the present invention, the screen is tensioned downward by the weight of the weight member, and the lower end of the screen can be freely formed so that the lower end of the screen can be put in the bathtub. Further, in this invention, since the weight member is composed of the first and second weight members and is fixed so as to sandwich the periphery of the screen hole with the flanges formed respectively, the hole member is prevented from slipping out of the screen while the hole member is prevented from coming off. It is possible to prevent the screen from being broken.

〔Example〕

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

In the roller blind shown in FIGS. 2 and 3, a case 3 having an inverted U-shaped cross section is supported between a pair of support plates 1 and 2, and a pressing member 4 projects from approximately the center of one of the support plates 1. Pressing surface 4a formed in an uneven shape at the tip to prevent slipping
Is provided. Further, the outer surface of the other support plate 2 is also provided with a pressing surface 2a formed in an uneven shape to prevent slipping. The pressing member 4 is urged outward by a spring (not shown) supported by the support plate 1, and the pressing member 4 is pressed against the urging force of the spring between the wall surfaces of the bathroom. When the two pressing surfaces 2a, 4a are positioned on the two pressing surfaces 2a, 4a are pressed against the wall surface by the biasing force of the spring, the supporting plates 1, 2 are mounted between the wall surfaces of the bathroom, and the case 3 supported between them. It can be securely fixed. A winding shaft 5 whose upper and lateral sides are covered by the case 3 is rotatably supported between the support plates 1 and 2, and a screen 6 is suspended from the winding shaft 5. . or,
A pulley 7 is provided at one end of the winding shaft 5, and an endless ball chain 8 is attached to the pulley 7.
By operating the ball chain 8 to rotate the pulley 7 in the forward and reverse directions, the winding shaft 5 is rotated and the screen 6 is moved up and down. Further, inside the winding shaft 5, a self-weight lowering preventing device (not shown) for suspending and supporting the screen 6 at a desired lowering position is installed.

As shown in FIGS. 1 to 3, weight members 9 for tensioning the screen 6 downward are provided on both sides of the lower end of the screen 6.

The detailed structure of the weight member 9 will be described below.
As shown in the figure, the first weight cover 10 having a semicircular cross section is used.
And flanges 12 and 13 are formed on the opening edge of the second weight cover 11 having a U-shaped cross section. Further, a male screw is provided on the outer peripheral surface of the opening of the first weight cover 10,
On the inner peripheral surface of the opening of the second weight cover 11, a female screw that is screwed with the male screw is formed. As shown in FIG. 1, the screen 6 has a hole 6a formed therein.
The first weight cover 10 is inserted through. The weight covers 10 and 11 are screwed together with the screen 6 sandwiched between the flanges 12 and 13, and the spherical weight core 14 is moved into the space A in the screwed weight covers 10 and 11. It is imperatively supported. Further, as shown in FIG. 3, the weight member 9 is formed in such a size that it cannot be inserted between the winding shaft 5 and the case 3, and when the screen 6 is wound up to the upper limit, the weight member 9 is not removed. Abut on the winding shaft 5
Does not rotate in the upward direction of the screen 6 any more.

As mentioned above, this roller blind is screen 6
Weight members 9 are attached to both sides of the lower end, and the weight of both weight members 9 tensions the screen 6 downward, and the weight members 9 contact the case 3 so that the lower end of the screen 6 surrounds the winding shaft 5. Is designed not to rotate. Further, since the lower end of the screen 6 can be freely shaped, it can be put in the bathtub, so that it can be used as a shower curtain in a bathroom, and the weight of the weight member 9 urges the screen 6 downward to make it a screen. 6 It is possible to prevent the lower end from jumping out of the bathtub. Further, in this embodiment, the weight member 9 is composed of the first and second weight members 10 and 11,
Holes 6 on the screen 6 with flanges 12 and 13 formed on each
Since it is fixed so as to sandwich the periphery of the a, it is possible to prevent the weight member 9 from falling out of the screen 6 and prevent the screen 6 from breaking through the hole 6a.

[Effect of device]

As described in detail above, this device can be conveniently used as a shower curtain in a bathroom because the screen can be tensioned downward and the lower end of the screen can be formed into a free shape, and the weight members can be used as the first and second weight members. Since it is composed of weight members of and fixed by sandwiching the periphery of the screen with the flanges formed on each,
It has an excellent effect of preventing the weight member from falling off the screen and preventing the screen from breaking through the hole.

[Brief description of drawings]

FIG. 1 is an enlarged sectional view of an essential part showing an embodiment of a roller blind embodying the present invention, FIG. 2 is a front view showing the entire roller blind, and FIG. 3 is a side view of the same. Winding shaft 5, screen 6, hole 6a, weight member 9, first
First weight cover 10 as a weight member, second weight cover 11 as a second weight member, flange
12,13.

Claims (1)

[Scope of utility model registration request] 1. A screen (6) is hung from a rotatably supported winding shaft (5), and a hole (6a) penetrating the front and back of the screen (6) is formed at a part of the lower end of the screen (6). The first weight member (10) of the hole (6a) is formed from one side of the screen (6), and the first weight member (10) is inserted from the other side of the screen (6).
A second weight member (11) is fixed to the first weight member (10, 11) and a flange (12, 13) is formed in each of the first and second weight members (10, 11) so that the hole (6a) cannot be inserted therethrough. A roll blind characterized in that a screen (6) around (6a) is sandwiched by flanges (12, 13).