JPH0455191Y2 - - Google Patents

Description

[Detailed Description of the Invention] Purpose of the Invention (Field of Industrial Application) This invention relates to a blind equipped with repair slats.

(Prior Art) In general, a blind has a large number of slats suspended from a head box fixed to the upper frame of a window via ladder cords, and the slats are usually made of thin aluminum plates.

(Problems to be Solved by the Invention) However, such slats may break, bend, twist, or otherwise break due to wind pressure from outside the window or problems when going up and down.

In the past, when a slat was damaged as described above, it was necessary to separately order a repair slat and replace it, which caused the problem that prompt repair was not possible.

This invention was made in view of the above-mentioned problems, and its purpose is to provide a blind that can be quickly repaired using repair slats when the slats are damaged.

Structure of the invention (Means for solving the problem) In order to solve the above problem, this invention provides support for at least one repair slat stacked on at least one of the multiple slats. We adopted the method that was used.

(Function) With the above means, if any of the slats in the multiple stages is damaged, the repair slat supported by the other slats is removed and replaced with the damaged slat.

(Embodiment) An embodiment embodying this invention will be described below with reference to FIGS. 1 to 4.

As shown in FIG. 3, the blind 1 has a number of slats 4 suspended and supported via three ladder cords 3 hanging from a head box 2, and a bottom rail 5 is attached to the lowest tier of the ladder cords 3. Suspended. The upper end of the ladder cord 3 is supported by an angle adjustment shaft (not shown) within the head box 2, and the ladder cord 3 can be adjusted by rotating the angle adjustment shaft by operating the angle adjustment string 6 hanging from one side of the head box 2. The angles of each slat 4 can be adjusted in the same phase through the slats 4.

A lifting cord 7 passes through each slat 4 near the supporting portion of the ladder cord 3, and one end of the lifting cord 7 is connected to the bottom rail 5, and the other end is guided to one side inside the head box 2. The angle adjustment string 6 on one side
It hangs down from the same head box 2 in the vicinity. Each slat 4 can be raised or lowered by operating the lifting court 7 to raise or lower the bottom rail 5.

As shown in FIG. 4, several stages of slats 4 are supported above the bottom rail 5, and each stage supports two slats 4. The lower slat 4 of these two slats 4 is a repair slat 4' used for repairs, and if some of the slats 4 are broken due to wind from outside the window, etc. The repair slat 4' supported on the lower side of the slat 4 can be removed and replaced with a broken slat 4.

Angle adjustment string 6 hanging from head box 2
The lifting cord 7 and the lifting cord 7 are connected by a locking member 8 at the lower end of the lifting cord 7, as shown in FIG. The detailed structure will be explained based on FIGS. 1 and 2. The locking tool 8 made of synthetic resin
A first insertion hole 9 for inserting the lifting cord 7 and a second insertion hole 10 for inserting the angle adjustment string 6 are vertically penetrated in the , and each of the first insertion holes 9 is A slit 11 through which only the lifting cord can be inserted is opened to one end of the locking tool 8, and
As shown in FIG. 2, the lower part thereof is expanded in diameter in the front and back to form a housing recess 12. As shown in the figure, the lifting cord 7 whose lower ends are connected by knots 13 is inserted into the first insertion hole 9 through the slit 11, and the knot 13 is latched into the accommodation recess 12. Therefore, the lifting cord 7 is prevented from coming out upward.

The angle adjustment string 6 is attached to the locking tool 8 in the second insertion hole 10.
It is inserted so that it can be easily moved relative to the holder. At the bottom end of the angle adjustment string 6 is an operation knob 1.
4 is attached, and this operation knob 14 is attached to the lower end of the angle adjustment string 6 after it is inserted through the second insertion hole 10.

In the blind 1 constructed as described above, when the lifting cord 7 hanging from the head box 2 is operated, the bottom rail 5 is raised and lowered, and each slat 4 is raised and lowered. At this time, the locking tool 15 is moved up and down along the angle adjustment string 6 as the lifting cord 7 moves.

Also, if you operate the angle adjustment string 6, the head box 2
The angle of each slat 4 is adjusted in the same phase via the angle adjustment shaft and the ladder cord 3 inside.

Now, as mentioned above, this blind 1 consists of multiple slats 4 supported above the bottom rail 5.
By stacking and supporting the repair slats 4' on the lower side, even if some of the slats 4 are damaged due to wind from outside the window, the repair slats 4'
Since the slat 4 can be removed and replaced with a damaged slat 4, there is no need to separately order and replace the slat for repair, and repairs can be made quickly.

Further, in this blind 1, the lower end blind of the lifting cord 7 and the angle adjustment string 6 are connected by a locking member 8. Therefore, the lower end of the lifting cord 7 does not swing due to wind or the like and becomes entangled with the angle adjustment string 6.
By pulling the locking tool 8 downward, the lifting cord 7 and the angle adjustment string 6 are reliably separated as shown in FIG.
Elevating and lowering the slat 4 or adjusting the angle can be started immediately. In addition, the lifting cord 7 can be easily inserted into the first insertion hole 9 through the slit 11 after tying the knot 13, and the knot 13 is hidden in the accommodation recess 12 of the locking tool 8, so that the blind 1 can be easily inserted into the first insertion hole 9. It doesn't spoil the beauty.

It should be noted that the present invention is not limited to the above-mentioned embodiments, and can be modified and modified as follows, for example.

(1) In this embodiment, the auxiliary slat 4' is supported by being stacked on the lower side of the slat 4, but it may be supported by being stacked on the upper side of the slat 4.

(2) In this embodiment, one repair slat 4' is supported by the slat 4, but two or more repair slats 4' may be supported.

(3) In this embodiment, only several stages of slats 4 supported above the bottom rail 5 support the repair slats 4', but all struts 4 are designed to support the repair slats 4'. You can also do this.

Effects of the device As detailed above, this device supports at least one slat of multiple tiers of slats by overlapping one or more repair slats, so even if some of the slats are damaged, There is no need to separately order slats for repair as in the past.
This provides an excellent effect in that repairs can be quickly carried out using the repair slats that are supported in advance by being superimposed on the slats.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a locking device embodying this invention, Fig. 2 is a vertical sectional view thereof, Fig. 3 is a front view of a blind related to this invention, and Fig. 4 is a perspective view showing the lower part of the blind. It is. Blinds...1, headbox...2, ladder cord...3, slats...4, repair slats...4'.

Claims (1)

[Claims for Utility Model Registration] A blind in which multiple slats are suspended and supported via a ladder cord hanging from a head box, at least one of the multiple slats 4.
A blind characterized in that one or more repair slats 4' are supported on the tier slats 4 in an overlapping manner.