JPH0336710Y2 - - Google Patents

Description

[Detailed Description of the Invention] Purpose of the Invention (Field of Industrial Application) This invention relates to a fixing device for fixing blinds, head boxes of rolled-up curtains, frames of roll blinds, etc.

(Prior art) Conventionally, in order to fix a frame of a roll blind to a fixed surface such as a wall, one end of a metal fitting formed in an L shape is fixed to the wall, etc., and the other end is fixed to the frame. Ta.

(Problems to be solved by the invention) The conventional fixing device has a structure in which the frame is fixed to the fixing device using screws, etc., so the installation work is complicated and it is difficult to fix the frame etc. of the roll blind. When attached to the surface,
There was a problem in that the upper or lower part of the frame was exposed, spoiling the aesthetics of the room.

Structure of the invention (means for solving the problem) In order to solve the above problem, this invention provides protrusions 2 and 3 in parallel on one side of the frame 1, and the protrusions 2 and 3 are A fitting groove 4 is provided along the longitudinal direction,
Support members 19 that support the opposing surfaces of the protrusions 2 and 3 are provided at both ends in the longitudinal direction of the support member 7 that can be fixed to the fixed surface W, and both ends of the locking member 6 that is rotatably supported on the fixed surface W are provided. A fixing device such as a frame of a roll blind is provided with a locking portion 16 that fits into the fitting groove 4 of the frame 1.

(Function of the device) With the above means, the support member 7 supports the opposing surfaces of the protrusions 2 and 3 of the frame 1 by the support portions 19 at both ends thereof, and the locking member 6 locks both ends thereof by rotating the support member 7. The portion 16 fits into the fitting groove 4 of the frame 1 to support the frame 1.

(Example) A first example in which this invention is embodied in a frame and a fixing device for a roll blind will be described below with reference to the drawings.

As shown in FIG. 2, the frame 1 of the roll blind is formed into a U-shaped cross section, and the upper protrusion 2 and the lower protrusion 3 are each provided with a fitting groove 4 over the entire length in the longitudinal direction. A fixing device 5 for fixing the frame 1 of the roll blind to a wall surface W as a fixing surface consists of a locking member 6, a support member 7, and a seat plate 8. It is rotatably supported, and in front of the locking member 6, a support member 7 is fixed to a wall surface W by two screws 10 and 11, and a seat plate 8 is interposed between the locking member 6 and the wall surface W. ing.

The locking member 6, support member 7 and seat plate 8 are
To explain based on the drawings, the seat plate 8 has a through hole 12 provided in its center. The locking member 6 is provided with a mounting hole 14 in the center of its circular base 13, and has arm portions 15 extending from the outer periphery of the base 13 in directions opposite to each other in the connection direction. It is bent forward, and its tips are bent in opposite directions to form locking pawls 16 as locking portions.

The support member 7 has a through hole 1 in the center of its base 17.
8 is provided, and support claws 19 serving as a support portion are provided on the outer circumferential portion of the base portion 17 in a vertically point symmetrical manner. Both supporting claws 19 are bent backward from the base 17 into a U-shape, and their tips are bent in opposite directions to form a guide portion 20.
are formed respectively. A fixing hole 21 is provided in the center of each support claw 19, and a screw 1 is inserted into the fixing hole 21 at the tip of the guide portion 20.
A semicircular notch 22 is formed so as not to get in the way when screwing in the screws 0 and 11. The distance between the upper and lower ends of both support claws 19 is the upper and lower surfaces 2 of the frame 1,
3 It is slightly shorter than the distance between the inner surfaces.

As shown in FIG.
A screw 9 penetrates through the through hole 12 and is screwed into the wall surface W.
The support member 7 is supported on the wall surface W by screws 10 and 11 that are inserted into the fixing holes 21 of the support claws 19 of the support member 7 and screwed into the wall surface W. Therefore, the locking member 6 is rotatably supported between the seat plate 8 and the support member 7 around the screw 9.

Next, the fixing procedure for fixing the frame 1 of the roll blind using the fixing device 5 configured in this way will be explained. As shown in FIG. In this state, the frame 1 of the roll blind covers the support member 7, that is, as shown in FIG.
Fits in. At this time, the protrusions 2 and 3 of the frame 1 are easily placed in a position to cover both the support claws 19 by the guide portions 20 of the support claws 19.

When the locking member 6 is rotated in the direction of the arrow in FIG. 4 in this state, both of the locking claws 16 fit into the fitting grooves 4 of the frame 1, as shown in FIG.
Therefore, the frame 1 has its protrusions supported by the support claws 19 of the support member 7, and is prevented from falling off from the support member 7 by the locking claws 16 of the locking member 6.
Frame 1 is immovably fixed. In this state, most of the fixing device 5 is located at the rear of the frame 1, and only a portion of its locking claws 16 are slightly exposed above and below the frame 1.

As described above, in this embodiment, when the frame is fixed to the wall surface W, the fixing device 5 has only a portion of the locking claw 16 exposed above and below the frame 1, and its presence is hardly noticeable. It also does not spoil the aesthetics of the room. Further, when fixing the frame, the frame can be fixed to the wall surface W by a simple operation of rotating the locking claw 16 of the locking member 6.

Next, a second embodiment embodying the present invention will be described with reference to FIGS. 5 and 6 with respect to differences from the above embodiment.

As shown in FIG. 5, a curved leaf spring 24 is provided between the seat plate 23 and the locking member 6, and a through hole 25 is formed in the center of the leaf spring 24.
The seat plate 23 has a cylindrical portion 26 protruding from the center thereof, which is inserted into the through hole 25 of the leaf spring 24, the attachment hole 14 of the locking member 6, and the through hole 18 of the support member 7. Then, as shown in FIG. 6, with the cylindrical portion 26 supporting the leaf spring 24, the locking member 6, and the supporting member 7, the tip of the cylindrical portion 26 is pushed outward by a press, and the leaf spring 24 and the locking member 7 are supported. This prevents the stop member 6 and support member 7 from falling off. The locking member 6 rotates around the cylindrical portion 26, and at this time, the locking member 6 is pressed against the support member 7 with a constant force by the spring force of the plate spring 24, so that when the locking member 6 is not operated, Does not rotate easily.

Note that the present invention is not limited to the above-mentioned embodiments, and for example, the fixing device 5 of the present invention can be fixed not only to a vertical surface such as a wall surface W as in the above-mentioned embodiments but also to a horizontal surface such as a ceiling surface. . Further, the leaf spring 24 in the second embodiment may be interposed between the locking member 6 and the support member 7.

Effects of the invention As detailed above, in this invention, when the frame 1 is fixed, the locking member 6 and the support member 7 are mostly located at the rear of the frame 1, and the presence of each member 6, 7 is not noticeable. It is possible to improve the aesthetic appearance of the room without any problems, and when fixing the locking member, the locking member 6 can be fixed by an extremely simple operation of rotating the locking member 6.

[Brief explanation of the drawing]

Fig. 1 is an exploded perspective view of the fixing device of the first embodiment embodying the present invention, Fig. 2 is a side view showing the frame fixed to the wall by the same fixing device, and Fig. 3 is the same as Fig. 2. XX sectional view at 4th
The figure is a sectional view showing the locking claw of the locking member removed from the fitting groove of the frame, Figure 5 is an exploded perspective view of the fixing device of the second embodiment embodying this invention, and Figure 6 FIG. 2 is a side sectional view showing a state in which the frame is fixed to a wall surface by the same fixing device. DESCRIPTION OF SYMBOLS 1... Frame, 2... Upper protrusion, 3... Lower protrusion, 4... Fitting groove, 6... Locking member, 7... Support member, 16... Locking claw, 19... Support Nails, W...
...Wall surface.

Claims (1)

[Scope of utility model registration request] Projections 2 and 3 are provided in parallel on one side of the frame 1, and fitting grooves 4 are provided along the longitudinal direction of the projections 2 and 3.
A locking member rotatably supported on the fixed surface W, with supporting portions 19 supporting the opposing surfaces of the protrusions 2 and 3 provided at both ends in the longitudinal direction of the supporting member 7, which can be fixed on the fixed surface W. Fitting groove 4 of frame 1 on both ends of frame 6
A fixing device for a frame of a roll blind, etc., characterized in that it is provided with a locking part 16 that fits into the frame.