JPS6125306Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a synthetic resin mounting frame for mounting attached appliances such as outlets and switches.

Conventionally, this kind of mounting frame was made of metal, but by deforming a part of the frame side with a screwdriver tool etc. on the window to which the device to be attached is attached, the device to be attached is engaged with the deformed part. In addition, since it is made of metal, there is no insulation between the wall surface and the device to be attached, and metal plated walls, etc. There was a problem that it could not be used.

The present invention was developed in view of the above-mentioned drawbacks, and it is possible to easily install devices such as switches and outlets without using tools, and there is no wobbling or misalignment of the devices. The object of the present invention is to provide a synthetic resin mounting frame that has insulation properties and can be freely used on walls covered with metal plates.

The present invention will be explained below by way of an example. Figures 1a, b, and c are respectively a plan view, a side view, and a front view of one embodiment; Figure 2 is a cross-sectional view taken along the line X-X in Figure 1; Figure 3 is an overall perspective view; and Figure 4 is a cover. The figure shows a perspective view of an example of the mounting device 3. The frame body A is made of a synthetic resin molded product mixed with nylon fiber, etc., and has wide frame sides 1 at both ends.
a, 1b, and both side frame sides 2a, 2b orthogonal to the both end frame sides 1a, 1b, etc.
A protrusion hole 5 is provided in the center for fitting a boss portion 4 protruding from the upper surface of an attached appliance 3 such as an electrical outlet shown in FIG. 4 from below. This protrusion hole 5 is provided with, for example, the boss portions 4 of three attached devices 3.
It has an opening area that allows the two to be protruded and fitted in parallel. A pair of box screw mounting holes 6 and a pair of plate mounting screw holes 7 are respectively provided on both end frame sides 1a and 1b. For both side frame sides 2a, 2b, hanging pieces 8 are hung along the longitudinal direction of the outer surfaces of both side frame sides 2a, 2b, and these hanging pieces 8 have three protruding holes arranged in parallel. An opening 9 is formed corresponding to both sides of each attached device 3 to be attached to the holder 5, and from the lower edge of the opening 9 a flat flexible piece 1
0 is formed integrally extending upward. Flexible piece 1
0 is a groove 16 between the outer edges of the side frame sides 2a and 2b.
The flexible piece 10 is positioned slightly outwardly from the side frame sides 2a and 2b so that the flexible piece 10 can be bent and deformed outwardly with respect to the frame body A. A protrusion 11 is protruded from the upper part of the inner surface of each bending piece 10, and the protrusion 11 is formed so that the upper surface is a horizontal surface and the lower surface is an inclined surface 19. , 2b. As shown in FIG. 4, the attached device 3 is formed by assembling and connecting a cover 12 having a boss portion 4 on the upper center surface and a main body 13 using an assembly frame 14, and has upper edges on both sides of the attached device 3. A recess 15 whose portion is formed by a flat plate portion of the assembly frame 14 is formed. In the figure, 17 is an L-shaped hole for fixing a clamp, and 18 is a hole for fixing a wood screw.

Therefore, when attaching the fixture 3 to the synthetic resin mounting frame of the present invention, the boss portion 4 of the fixture 3 is inserted into the protruding hole 5 from below the frame body A, as shown in FIG. Push up the mounting device 3 itself. As a result, the assembly frame 14 of the attached device 3 pushes the lower inclined surface 19 of the protrusion 11 provided inside the flexible piece 10, and therefore the flexible piece 10 is pushed outward. Thus, the assembly frame 14 becomes the protrusion 1
1, the flexible piece 10 returns to its original shape due to its elastic force and returns to the recess 15 on the side of the attached device 3.
The protrusion 11 is to be inserted into the
At this time, the lower surfaces of both side frame sides 2a and 2b and the protrusion 11
The flat plate portion of the assembly frame 14, which forms the upper edge of the recess 15, is inserted between the upper surface and the upper surface of the assembly frame 14, as shown in FIG. On the other hand, when removing the attached device 3 from the frame body A, as shown in FIG.
Using b as a fulcrum, tilt the handle of this driver 20 toward the instrument. As a result, the flexible piece 10 is deformed outwardly, and when the protrusion 11 provided on the flexible piece 10 exits the recess 15 of the attached device 3, the boss portion 4 is pushed, and the attached device is removed from the frame body A. Instrument 3 will be removed.

8 to 10 show another embodiment of the present invention, in which one of the hanging pieces 8, 8 provided on both side frame sides 2a, 2b (on the right side in the figure) Only the opening 9 and the bending piece 10 are the same as in the previous embodiment.
The other hanging piece 8 is fixed and has a fixing protrusion 21 protruding from its inner surface corresponding to the protrusion 11. However, in this embodiment, as shown in FIG.
After inserting it into the recess 15 on one side of the
Push up the other side of the attached device 3 by inserting the boss portion 4, and insert the protrusion 1 into the recess 15 on the other side of the attached device 3 as in the previous embodiment.
1 is inserted to complete the installation of the fixture 3 to be installed.

Since the present invention is constructed as described above, there is no need for any screwdrivers or other jigs when installing the equipment to be installed, and the installation can be performed reliably and uniformly with a single touch, greatly improving the installation work efficiency. It has the effect of increasing the width, and since the frame body itself is a synthetic resin molded product, it is easy to insulate between the equipment to be installed and the wall surface, and it can be freely installed on metal-covered walls. It has certain effects. Furthermore, a protrusion with a horizontal upper surface and an inclined lower surface is provided on the inner surface of the flexible piece as a means for attaching an instrument, and a groove is provided between the protrusion and the corresponding side frame side, so that the instrument to be attached can be attached easily. When removing the tool, hook the tip of a tool such as a screwdriver to the protrusion through the groove, place part of the tool against the side frame side, use the corresponding contact part as a fulcrum, and tilt the tool toward the device to be attached, and the tool will flex. The piece can be easily bent and deformed outward, and as a result, the protrusion can be removed from the recess of the locked part of the attached device, and since the tool does not hit the attached device, the attached device will not be damaged. This has the effect that there is no such thing.

[Brief explanation of the drawing]

Figures 1a, b, and c are respectively a plan view, a side view, and a front view of an embodiment of the present invention; Figure 2 is an enlarged cross-sectional view taken along line X-X of the same; Figure 3 is an enlarged perspective view of the same; and Figure 4 is an enlarged perspective view of the same. is an enlarged perspective view of the above-mentioned device to be attached, Fig. 5 is an enlarged cross-sectional view showing the state of the above-mentioned device to be attached in the middle of installation, and Fig. 6 is an enlarged view of the main part showing the state of the above-mentioned device to be attached in the completed state. 7 is an enlarged sectional view of the main part showing the removal operation of the attached device, and FIGS. 8a, b,
c is a plan view, a side view, and a front view of another embodiment of the present invention; FIG. 9 is an enlarged sectional view taken along the Y-Y line of the same; and FIG. 1a and 1b are frame sides at both ends, 2a and 2b are frame sides at both sides, 3 is an attached device, 4 is a boss part, 5 is a protruding hole, 8 is a hanging piece, 10 is a bending piece, 11 is a protrusion, 1
5 is a recess, and 19 is an inclined surface.

Claims (1)

[Scope of utility model registration request] A protruding hole is drilled in the center of the frame body into which a boss protruding from the upper surface of the device to be attached is fitted from below, mounting means are provided on both end frame sides, and a mounting hole is provided on both frame sides perpendicular to both end frame sides. In a synthetic resin mounting frame equipped with a plate mounting means, which is provided with a device mounting means for locking the locked parts provided on both sides of the mounting device from both sides, a hanging piece hanging from one or both side frame sides is provided. A flexible piece is provided with the proximal ends connected to each other so as to be able to bend outward freely, and a protrusion whose upper surface side is horizontal and whose lower surface side is an inclined surface is protruded from the inner surface of this flexible piece as a means for attaching an instrument, and the protrusion corresponds to the protrusion. A mounting frame made of synthetic resin, which has a groove between the side frame sides thereof, and a recess into which the projection is fitted and engaged as a locked part on both sides of the mounted device.