JPH0526236Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention relates to a mounting bracket for a blind.

(Prior Art) Conventionally, the frame of a roll blind is fixed to the upper frame of a window or the like using a mounting bracket. The mounting bracket is suspended by a support member attached to the mounting surface, and locks a locking edge formed by bending the front and rear edges of the frame inward from below, and connects the upper surface of this locking edge to the support member. By pushing out the space between the members and the members, the hooking edges were held and the frame was fixed.

(Problem to be Solved by the Invention) However, in the mounting bracket proposed above, a mechanism must be installed between the locking edge of the frame and the support member to widen the space between the two.
A certain gap always occurs between the frame and the mounting surface, which is not aesthetically pleasing and also causes problems such as sunlight leaking through this gap.

Structure of the invention (means for solving the problem) In order to solve the above problem, this invention bends the upper edges of the groove-shaped frame inward to form a hooking edge, and the frame In a blind mounting bracket that fixes the frame to the mounting surface by locking the hooking edge of the support member 3 formed by bending a plate material into a groove shape, the mounting portions 7 at both ends thereof are attached to the mounting surface W. The sliding plate 6 at the intermediate portion can be inserted between the locking edges 1a and 1b, and the first and second fitting members 4 and 5 can be rotated on the sliding plate 6. The first fitting member 4 is rotatably supported above the sliding plate 6, and the second fitting member 5 is rotatably supported below the sliding plate 6. A lever 20 for rotating the first and second fitting members 4 and 5 is connected to the first and second fitting members 4 and 5. The thickness of the fitting members 4 and 5 is determined by the rotation operation of the lever 20 between the bottom 1c of the frame 1 and the locking edges 1a and 1.
The length is such that it fits between the

(Operation) When the lever 20 is rotated, the fitting members 4 and 5 are rotated and fitted between the locking edges 1a and 1b of the frame 1 and the bottom portion 1c.

(Embodiment) Hereinafter, an embodiment embodying this invention will be described with reference to the drawings. As shown in Fig. 1, a thin frame 1 has both front and rear edges bent inward to form a hooking edge. 1a and 1b are formed, and two protrusions 1c are formed in the longitudinal direction at the bottom thereof. A mounting fitting 2 for fixing the frame 1 to the mounting surface W is composed of a metal support member 3, an operating member 4 as a fitting member, and a pressing member 5 as a fitting member made of synthetic resin.

The support member 3 is formed by bending a plate material,
It is composed of a sliding plate 6 and mounting portions 7 projecting upward from both left and right sides of the sliding plate 6 in a crank shape. A support hole 8 is provided in the center of this sliding plate 6, and mounting holes 9 are provided in both left and right mounting portions 7, respectively.
is provided. Furthermore, this pair of attachment parts 7
A hook portion 10 is formed at the base end of each of the two.

The pressing member 5 has a rectangular pressing plate 11, the short side of this pressing plate 11 is used as a pressing edge 12, and a chamfered portion 13 is formed on the lower surface at a diagonal corner of this pressing plate 11. has been done. On the other hand, this pressing plate 11
Sliding convex portions 14 are provided upwardly on each of the longer side surfaces. Furthermore, the pressing plate 1
A cylindrical portion is formed on the upper surface of 1, and a hexagonal portion 15 is provided in the middle of this cylindrical portion. Then, a portion having a larger diameter than the lower hexagonal portion 15 of this hexagonal portion 15 is used as a sliding cylinder portion 16, and the upper hexagonal portion 15
The portion with the smaller diameter is used as the locking cylinder portion 17.
The sliding cylinder portion 16 of the pressing member 5 fits into the support hole 8 of the supporting member 3, and the sliding convex portion 14 contacts the lower surface of the sliding plate 6, and the pressing member 5 rotates with respect to the supporting member 3. It is becoming possible to move. Furthermore, the hexagonal part 15
The locking cylinder portion 17 protrudes from the upper surface of the sliding plate 6, and a washer 18 is fitted from above.

The operating member 4 includes a rectangular locking plate 19 and a lever 2.
It is composed of 0. This operating member 4 is pressed by fitting a hexagonal hole 21 provided in the center of a locking plate 19 into the hexagonal part 15 of the pressing member 5, and fitting a locking ring 22 into the locking cylindrical portion 17 from above. It is locked to the member 5 and rotates integrally with the pressing member 5. The short side of the locking plate 19 is used as a locking edge 23, and the upper surface is provided with the pressing plate 1.
A chamfered portion 24 is formed at a diagonal corner portion on the same side as 1. Furthermore, a lever 20 projects from one side of the long side of this locking plate 19.

Next, how to use this mounting bracket 2 will be explained. First, this mounting bracket 2 is fixed to the mounting surface W with a screw using the mounting hole 9 provided in the mounting portion 7 in advance. Next, as shown in FIGS. 2 and 4, the lever 20 is operated so that the pressing plate 11
The pressing edge 12 of the locking plate 19 and the locking edge 23 of the locking plate 19 are rotated so as to face the mounting portion 7 of the support member 3, respectively. Then, one of the latching edges 1a of the frame 1 is latched to the latching portion 10 of the support member 3, and the other latching edge 1b is brought into contact with the lower surface of the lever 20. Then, the mounting bracket 2 is housed inside the frame 1, and only the lever 20 protrudes outside the frame 1, and both latching edges 1a and 1b of the frame are located near the mounting surface W. When the lever 20 is rotated in this state as shown in FIGS. 3 and 5, the locking edge 23 of the locking plate 19 and the pressing edge 12 of the pressing plate 11 are guided by the chamfered portions 13 and 24, respectively. , latch edge 1 of frame body 1
The locking edge 23 locks the lower surfaces of a and 1b, and the pressing edge 12 presses the upper surface of the protrusion 1c of the frame 1 due to the elasticity of the pressing plate 11. Then, the frame 1 is fixed by the mounting bracket 2 while being pushed apart between the locking edges 1a, 1b and the protrusion 1c.

As described above, since the mounting bracket 2 of this embodiment has a structure that is housed inside the frame 1 and fixes the frame 1 during installation, the lever 20 is rotated between the frame 1 and the mounting surface W. There is only a gap that allows movement.

In this embodiment, the chamfered portion 13 is provided on both the pressing plate 11 and the locking plate 19, but it may be provided on only one side.Although the pressing plate 11 is made of flexible resin, it may be made of metal. Further, in this embodiment, the pressing plate 11 and the locking plate 19 are connected with the supporting member 3 interposed therebetween, but both plates 11 and 19 may be rotatably fixed to the lower surface of the supporting member 3. Furthermore, in the frame 1 of this embodiment, the protrusion 1b was formed on the bottom and the pressing plate 11 was pressed against the protrusion 1b, but in the frame 1 without the protrusion 1b, the bottom was directly pressed. Good too. On the other hand, although this embodiment is illustrated as a mounting bracket for a roll blind, it can also be embodied as a mounting bracket for a horizontal blind.

Effects of the Invention As detailed above, in the mounting bracket 2 of the present invention, the frame body 1 is fixed by fitting the fitting members 4, 5 between the hooking edges 1a, 1b and the bottom part 1c. This mounting bracket 2 can be housed inside the frame 1,
Therefore, the frame body 1 is fixed to the mounting surface W with almost no gaps, thereby improving the appearance of the blind and preventing leakage of sunlight, which is an excellent effect for industrial use.

[Brief explanation of the drawing]

Figure 1 is an exploded perspective view of a mounting bracket for a roll blind that embodies the present invention, Figures 2 and 3 are partial plan views showing the procedure for attaching the frame to the mounting bracket of the present invention, and Figure 4 is the same figure as Figure 2. 5th cross-sectional view along the X1-X1 line of
The figure is a sectional view taken along the line X2-X2 in FIG. 3. Frame body 1, hanging edges 1a, 1b, protrusion 1c (bottom),
Mounting bracket 2, support member 3, operating member 4 (fitting member), pressing member 5 (fitting member), sliding plate 6, mounting part 7, latching part 10, pressing plate 11, pressing edge 12, chamfer portion 13, locking plate 19, lever 20, locking edge 23,
Chamfered portion 24, mounting surface W.

Claims (1)

[Scope of Claim for Utility Model Registration] The upper edges of the groove-shaped frame are bent inward to form hooking edges, and the hooking edges of the frame are locked to fix the frame to the mounting surface. In the mounting bracket for the blind, the support member 3 formed by bending a plate material into a groove shape allows the mounting portions 7 at both ends of the supporting member 3 to be fixed to the mounting surface W, and the sliding plate 6 at the middle portion thereof can be fixed to the mounting surface W. The first and second fitting members 4, 5 are rotatably supported on the sliding plate 6, and the first fitting member 4 is inserted between the sliding plate 6. The second fitting member 5 is supported rotatably above the plate 6, and the second fitting member 5 is rotatably supported below the sliding plate 6, and the first and second fitting members 4, 5 is connected to a lever 20 for rotating the first and second fitting members 4 and 5, and the thickness of the first and second fitting members 4 and 5 is determined by the rotation operation by the lever 20. The bottom 1c of the frame 1 and the locking edges 1a, 1
A mounting bracket for a blind, characterized in that it has a length that fits between the window and the window.