JP2023079956A - Shielding device support - Google Patents

Abstract

To provide a shielding device support which has a simple and small structure and can be retrofitted in a gap between a shielding device such as a ready-made roll screen and a wall surface inside a window frame, and can exhibit high supporting force without damaging the wall surface and the shielding device.SOLUTION: A hook piece 2, a biasing member 3, and an inclined surface portion 4 are provided on an inner surface of a main body 1. A tapered wedge body 5 is provided which is slidable on an inclined surface of the inclined surface portion 4. With the hook piece 2 hooked to a groove M and the biasing member 3 biasing an outer surface of a side bracket B, by enabling a shielding device A and the main body 1 to be inserted inside a window frame, pushing in the wedge body 5 and sliding it in an upward direction of the inclined surface portion 4, a pressing surface 51 of the wedge body 5 is pressed against a side end surface on the axis of a frame F so that the main body 1 can be fixed in a gap between the shielding device A and a wall surface W inside the window frame.SELECTED DRAWING: Figure 11

Description

The present invention is an improvement of interior goods, more specifically, a simple and small structure that can be retrofitted in the gap between a shielding device such as a ready-made roll screen and the wall surface inside the window frame, and can be installed on the wall surface. The present invention relates to a support for a shielding device capable of exerting a high supporting force without damaging the shielding device.

If you want to install a shielding device such as a roll screen or blind on the window frame, it is necessary to fix it to the wall or ceiling using fixing parts to attach it. Care must be taken not to damage it.

Therefore, a so-called "tension bar" type bracket, which extends and supports the entire rod-like body, is conventionally known as a tool for attaching the main body of the shielding device.

However, the rod-shaped bracket must be prepared separately from the main body of the shielding device, and the handling of the long rod-shaped body is troublesome. Moreover, since the dead weight of the rod-shaped body becomes large, there is also a danger of falling.

Also disclosed is a shielding device in which the main body itself has a tension rod function (see, for example, Patent Documents 1 and 2).

However, there is a dissatisfaction that parts such as springs and screws must be directly incorporated into the main body (headrail or headbox) of the shielding device, which increases manufacturing costs. In addition, there is also the problem that if a structural part of the tension rod breaks down, it will not be possible to install it, and the function of the whole device will be lost.

JP 2021-74532 A JP 2012-97461 A

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems in the prior art. To provide a shielding device support which can be installed in a gap between a wall surface inside a frame as a post-installation type, and can exhibit high supporting power without damaging the wall surface and the shielding device.

The means employed by the inventors to solve the above technical problems will be described below with reference to the accompanying drawings.

That is, the present invention provides a support that can be fixed in the gap between the shielding device A and the wall surface W inside the window frame in order to install the shielding device A in which the shielding material S can be raised and lowered inside the window frame,
On the inner surface of the main body 1, a hook piece 2 that can be hooked to the groove M formed in the frame F of the shielding device A, and on the outer surface of the side bracket B projecting from the side end of the frame F. While providing a biasing member 3 capable of contacting and biasing and an inclined surface portion 4 projecting in a slope shape,
Provided with a tapered wedge body 5 that is slidable on the inclined surface of the inclined surface portion 4,
With the hook piece 2 hooked in the groove M and the urging member 3 urging against the outer surface of the side bracket B, the shielding device A and the main body 1 are placed inside the window frame. Make it insertable,
By pushing the wedge body 5 and sliding it in the upward direction of the inclined surface portion 4, the pressing surface 51 of the wedge body 5 is pressed against the side end surface on the axis of the frame F, and the main body 1 is shielded. The shielding device support was completed by adopting the technical means of making it possible to fix the device A in the gap between the device A and the wall surface W inside the window frame.

Further, in order to solve the above-described problems, the present invention provides, in addition to the above-described means, a threaded portion 52 formed in the wedge body 5, and by rotating an operation screw 53 screwed into the threaded portion 52, the wedge body 5 is rotated. It is also possible to adopt technical means of pushing in the wedge body 5 to make the surface of the inclined surface portion 4 slidable.

Furthermore, in order to solve the above problems, in addition to the above-described means, the present invention also tilts the rising direction of the inclined surface portion 4 to the vertical movement direction of the wedge body 5 as necessary, so that the wedge body 5 can be used as a vertical urging force against the shielding device A.

Furthermore, in order to solve the above-mentioned problems, the present invention can also adopt a technical means of making it possible to attach a spacer member to the outer surface of the main body 1 in addition to the above-mentioned means, if necessary.

In the present invention, the inner surface of the main body is provided with a hook piece, a biasing member, and an inclined surface portion, and is provided with a tapered wedge body,
The shielding device and the main body can be inserted inside the window frame in a state in which the hook piece is hooked in the groove and the biasing member biases the outer surface of the side bracket,
The wedge body is pushed in and slid in the ascending direction of the inclined surface portion, so that the pressing surface of the wedge body is pressed against the axial side end surface of the frame, and the main body is positioned between the shielding device and the inner side of the window frame. It can be fixed in the gap with the wall surface.

Therefore, according to the shielding device support of the present invention, it has a simple and compact structure, and can be retrofitted in the gap between the shielding device such as a ready-made roll screen and the wall surface inside the window frame. high bearing capacity without damaging the shielding device.

In addition, the shielding device support of the present invention can concentrate pressure on a small area of the pressing surface of the wedge body by a simple operation of pushing the wedge body, so that even if it is small, it can be securely fixed. .

1 is a perspective view of a shielding device support according to an embodiment of the present invention; FIG. It is an explanatory front view showing a shielding device support of an embodiment of the present invention. FIG. 4 is an illustrative top view of a shielding device support according to an embodiment of the present invention; FIG. 4 is an explanatory side view showing a shielding device support according to an embodiment of the present invention; It is a perspective view showing the usage condition of the shielding device support of the embodiment of the present invention. It is a perspective view showing the usage condition of the shielding device support of the embodiment of the present invention. It is an explanatory front view showing the use condition of the shielding device support of the embodiment of the present invention. It is an explanatory front view showing the use condition of the shielding device support of the embodiment of the present invention. It is an explanatory top view showing the usage condition of the shielding device support of the embodiment of the present invention. It is an explanatory side view showing the condition of use of the shielding device support of the embodiment of the present invention. It is an explanatory front view showing the use condition of the shielding device support of the embodiment of the present invention. It is a perspective view showing the modification of the shielding device support of embodiment of this invention. It is an explanatory top view showing the use condition of the modification of the shielding device support of the embodiment of the present invention. It is an explanatory top view showing the use condition of the modification of the shielding device support of the embodiment of the present invention.

An embodiment of the present invention will be described below with reference to FIGS. 1 to 14. FIG. The present invention is a support that can be fixed in the gap between the shielding device A and the wall surface W inside the window frame in order to install the shielding device A in which the shielding material S can be raised and lowered inside the window frame.

The shielding device A includes roll screens, blinds, curtains, and the like. In this embodiment, grooves M are formed in at least a portion (upper portion in this embodiment) of a frame F that constitutes the skeleton of the shielding device A, and side brackets B that are protruding from both ends of the frame F are formed. The shielding material S is configured to be able to move up and down by a winding shaft rotatably supported with respect to. As the shielding material S, highly light-shielding cloth, slats (wings), and the like can be used.

As shown in FIGS. 1 to 4, the inner surface of the main body 1 is provided with a hook piece 2 that can be engaged with a groove M formed in the frame F of the shielding device A, and a hook piece 2 that protrudes from the side end of the frame F. A biasing member 3 capable of contacting and biasing the outer side surface of the side bracket B provided, and an inclined surface portion 4 protruding in the shape of a slope are provided.

The hook piece 2 of this embodiment is formed by protruding two hook-shaped portions from the upper portion of the main body 1 . At this time, if necessary, it may be elastically deformable.

A coil spring is adopted as the biasing member 3 . A plate or the like may be appropriately attached to the tip of the biasing member 3, so that even when the outer surfaces of the frame F and the side bracket B are flat, the biasing member 3 can be reliably biased. As the other biasing member 3, a leaf spring, a rubber piece, a resin piece, or the like, which is an elastic member, can be adopted.

Further, a tapered wedge body 5 is provided which is slidable on the inclined surface of the inclined surface portion 4 . The wedge body 5 of this embodiment is formed in a tapered shape by a substantially triangular prism.

A method of using the shielding device support of the present invention will be described below. First, the hook piece 2 is hooked to the groove M formed in the frame F. As shown in FIG. The position and shape of the groove M vary depending on the product, but in the present embodiment, a frame F that is commonly used and has a groove M formed in the inner upper portion (see FIG. 5) is used. The tip of piece 2 is inserted from the top of frame F and hooked in groove M (see FIGS. 6 and 7).

Then, the biasing member 3 is biased toward the outer surface of the side bracket B. As shown in FIG. At this time, if a hole is formed in the outer surface of the side bracket B (the winding shaft of the shielding material S), the biasing member 3 can be inserted into the hole for positioning. .

In this biased state (compressed state of the biasing member 3), the opposite end of the frame F of the shielding device A (and the side bracket B) is directly applied to the other window frame wall surface, and the shielding The device A and the main body 1 are fitted inside the window frame and temporarily fixed (see FIG. 8).

Thereafter, the wedge body 5 is pushed in and slid in the upward direction of the inclined surface portion 4 (see FIGS. 9 and 10). As means for pushing in the wedge body 5, in addition to manual operation, it is possible to use a tool, or use a screw-type mechanism, which will be described later.

By doing so, the pressing surface 51 of the wedge body 5 is pressed against the axial side end surface of the frame F. As shown in FIG. In the present invention, the portion of the wedge body 5 to which the pressing surface 51 is pressed is located on the side end surface on the axis of the frame F, so that it can effectively act on the strongest portion in the shielding device A. can prevent unnecessary deformation and breakage of the frame F, and can be reliably pressed.

In this way, the main body 1 can be fixed in the gap between the shielding device A and the wall surface W inside the window frame (see FIG. 11).

Since a large force is required to slide the wedge body 5, in this embodiment, the wedge body 5 is formed with a screw portion 52 in order to push the wedge body 5 securely. By rotating the operation screw 53 that is screwed into the portion 52, the wedge body 5 can be pushed in so that the surface of the inclined surface portion 4 can be slid (see FIGS. 12 to 14).

The screw portion 52 may be formed by cutting or otherwise processing the body of the wedge body 5 , or may be formed by embedding a nut inside the wedge body 5 . In addition, by adopting a thumbscrew-shaped operation screw 53, a small force is required due to the gear mechanism, and the operation can be easily rotated with the fingertips, resulting in high finger safety.

Further, in the present embodiment, the upward direction of the inclined surface portion 4 (the pushing direction of the wedge body 5) is not limited to the front side or the back side in the horizontal direction, and may be either the upper side or the lower side in the vertical direction. . At this time, the wedge body 5 is tilted not only horizontally or vertically, but also in the vertical direction of movement, and the wedge body 5 is pushed in and lifted in the vertical direction, so that the shielding device A is moved in the vertical direction. A biasing force can also be used, and the holding force can be further increased to reduce the risk of falling.

Furthermore, in this embodiment, if necessary, a spacer member can be attached to the outer surface of the main body 1, so that the gap can be corrected when the gap is large. For this spacer member, it is preferable to use a material such as urethane foam which has elasticity and cushioning properties, or a non-slip material.

Although the present invention is generally configured as described above, it is by no means limited to the illustrated embodiments, and various modifications are possible within the scope of the claims. The shape of 2 is not limited to two hook-shaped portions protruding from the upper portion of the main body 1, and any shape that can be hooked to the groove portion M of the frame F may be used.

Alternatively, the boundary surface between the inclined surface of the inclined surface portion 4 and the wedge body 5 may be formed into a serrated shape so that the wedge body 5 can be pushed in stepwise.

Furthermore, it is also possible to increase the frictional resistance between the inclined surface portion 4 and the wedge body 5 by providing unevenness on the surface of the inclined surface portion 4 or providing a layer with frictional resistance (paint, rubber sheet, etc.). Any of these are within the technical scope of the present invention.

REFERENCE SIGNS LIST 1 main body 2 hook piece 3 biasing member 4 inclined surface portion 5 wedge body 51 pressing surface 52 screw portion 53 operation screw A shielding device S shielding material B side bracket F frame M groove portion W wall surface

Claims (4)

A support that can be fixed in a gap between the shielding device and a wall surface inside the window frame for installing the shielding device in which the shielding material can move up and down inside the window frame,
The inner surface of the body has
a hook piece that can be hooked into a groove formed in the frame of the shielding device;
an urging member capable of abutting and urging an outer surface of a side bracket projecting from a side end of the frame;
While the inclined surface portion projecting in the shape of a slope is provided,
A tapered wedge body is provided which is slidable on the inclined surface of the inclined surface portion,
The shielding device and the main body can be inserted inside the window frame in a state in which the hook piece is engaged with the groove and the biasing member is biased against the outer surface of the side bracket. ,
When the wedge body is pushed in and slides in the upward direction of the inclined surface portion, the pressing surface of the wedge body is pressed against the axial side end face of the frame, and the main body moves between the shielding device and the window frame. A shielding device support, characterized in that it can be fixed in a gap between the wall surface of the 2. The wedge body is slidable on the surface of the inclined surface portion by being pushed in by the rotation of an operation screw that is screwed into the wedge body. shielding device support. the upward direction of the inclined surface portion is also inclined in the vertical motion direction of the wedge body,
2. The shielding device support of claim 1, wherein a wedge body is depressed to provide a vertical biasing force against said shielding device. 2. The shielding device support of claim 1, wherein a spacer member is attachable to the outer surface of the body.

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