JPH0664567U - Panel retainer for frame - Google Patents

Abstract

(57) [Summary] [Purpose] There is great flexibility in accommodating the thickness of panels on campus, etc. Moreover, regardless of the thickness of the panel, it is possible to hold the panel in a stable manner at all times, and it is easy to install and remove. A panel pressing device for a frame is provided. [Structure] In a frame with a stepped part for hanging a panel such as a campus in the front part of the frame, a holding plate as a panel stopper is inserted into the frame from the inside of the frame to lower the hook groove to the front side. The panel pressing device is formed by forming the plate deeply diagonally and providing a through hole or a screwing hole for a fastening screw to be fixed to the panel at the tip of the pressing plate.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a device for holding a panel such as a campus or a back plate on the back side in a frame made of light metal or wood.

[0002]

[Prior art]

 Conventionally, as a panel pressing device for a frame, it has long been known that a locking piece called a register mark is rotatably attached to the back side of a frame, but recently, when a special stopper is used. Is increasing.

In the case of using a special stopper, for example, a leaf spring bent in a waist bending shape like a fallen U-shape is compressed and inserted between the back piece of the frame frame and the panel. (Japanese Utility Model Publication No. 2-39412), a double-ended bending step plate member having slanted legs between the mounting portion for the frame and the holding portion for the panel is used. No. 145864), and the like.

[0004]

[Problems to be solved by the device]

 Among the panel retainers in the frame, the one with the registration marks attached to the shaft does not allow the panel to be pressed strongly and elastically, and there is a problem that the panel may drop off or rattle, so A special presser foot has been developed.

Among them, in the case of using a flat U-shaped leaf spring or the like, especially when the panel often has a different thickness such as a canvas, the spring can be pressed according to the thickness. When strength and weakness occur and it is thick, it will be pressed strongly, so stability of pressing can be obtained, but insertion and removal operations of leaf springs are not easy and handling is not easy. Further, when the panel is excessively thin, the panel cannot be stably held even if the leaf spring is easily attached.

In the case of using a stepped plate-shaped member as a stopper, a mounting portion at one end of the plate-shaped member is screwed into a dovetail groove for connection opened on the back surface of the frame, and a pressing portion at the other end is screwed. Either fix it to the panel with or press a screw into the retainer to hold the panel. Therefore, when a set screw is used, the thickness of the panel can be accommodated to some extent depending on the depth of the screw. However, since the stopper is fixed to the frame, it lacks flexibility and cannot be expected to correspond to the thickness of the panel.Because the screws are attached to the frame, it is not easy to attach and remove. There wasn't.

In view of the above situation, the present invention has a great flexibility to cope with the thickness of the panel of the campus and the like, and moreover, the panel can be constantly held down regardless of the thickness of the panel. Moreover, it is an object of the present invention to provide a panel holding device for a frame that can be easily attached and detached.

[0008]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention has a frame in which a step portion for hanging a panel such as a campus is provided in a front portion of a frame, and a holding plate as a panel stopper is provided in the frame in a frame inner direction. The panel holding device is constructed by forming a hook groove to be inserted from the bottom to a low slant to the front side and providing a through hole or a screw hole for a fastening screw to be stopped on the panel at the tip of the holding plate.

[0009]

[Action]

 When attaching the panel to the frame, hang the panel on the stepped part of the frame, then insert the holding plate into the retaining groove of the frame and press the panel with it to attach the panel to the panel with the fastening screw. stop. Then, depending on the depth of the insertion of the retainer plate into the retaining groove, it can be pressed according to the thickness of the repanel, and the corresponding pressed position is held by the fastening screw.

When the fastening screw is provided with a screw-in hole so that the fastening screw is screwed to the pressing plate, the fastening screw functions as a push screw, and therefore, depending on the depth of screwing of the screw. Will be able to handle the thickness of the panel.

When the holding plate is a leaf spring and the tip portion is bent (Claim 2), the elasticity of the spring can be used to cope with the thickness of the panel, and even if the holding plate is bent by the elasticity. , Due to its bent shape, the fastening screw can be fixed to the panel stably.

[0012]

【Example】

 Next, some typical embodiments of the present invention will be described with reference to the drawings.

The panel holding device in the frame includes a frame G and a plurality of holding plates 2, 2, ... As a panel stopper, and the vertical and horizontal frames 1, 1 forming the frame G are A step portion 5 on which the pressing plate 3 is hooked and a hooking groove 9 into which the pressing plate 2 is inserted are formed. The frame 1 is formed of a light metal extruded shape material, wood, a composite member of wood and metal, or the like. From this fact, the cross-sectional shape is various, and therefore the outline is basically shown.

FIG. 1 to FIG. 3 show an embodiment, and a step portion 5 is formed in a frame 1 of a frame G by projecting an inward projecting portion 11 in a front half portion thereof. . Further, the hooking groove 9 is formed on the back surface so as to be inclined to the opening on the inside of the frame, and an inclined projecting piece 13 is projectingly provided on the back surface to make it deep.

The pressing plate 2 is formed of a metal or plastic as an elastic plate spring as long as it is elastically deformed, and is bent in a "V" shape. Further, a through hole 19 for a fastening screw 17 that can be screwed into the campus 3 is provided in the bending portion 14 on the tip side that is joined to the campus 3. Further, both ends in the longitudinal direction are processed into a semi-circular radius.

As for the procedure for mounting the campus 3 on the frame G, hang it on the stepped portion 5 of the frame 1, then insert the holding plate 2 into the locking groove 9 of the frame 1 and use the fastening screw 17 to make a clamp. Stop the holding plate 2 at 3. When attaching the holding plate 2, if the bending portion 14 of the holding plate 2 is pressed against the campus 3 in the frame outer direction P, the component force of the retaining groove 9 in the inclination direction Q is reduced. As a result, the campus 3 is pressed against the step portion 5 by its component force, and this pressed state is held by the fixing screw 17.

FIG. 4 is a developed version of the panel pressing device for the frame of the above-described embodiment. The pressing plate 2 is provided with a screw-in hole 20 for the fastening screw 18 at the front end thereof, and the fastening screw as the pushing screw is provided. Campus 3 is held down by bis 18.

In any case, since the holding plate 2 should not act in the direction of coming out of the retaining groove 9, in order to prevent the pressing plate 2 from escaping, the tip of the fastening screw 18 should be attached to the campus 3. A recess 21 is formed. This bite is extremely small as long as the deviation is prevented on the upper surface of the campus 3. Further, when the fastening screw 18 as the push screw is used as described above, the holding plate 2 is hooked to the hook groove 9 by two points a and b.

FIG. 5 shows the frame 1 provided with a plurality of upper and lower (in this case, two stages) hooking grooves 9, 9, and in this case, the holding plate 2 is attached to one of the hooking grooves 9. The thickness of the campus 3 can also be accommodated by this.

FIG. 6 and FIG. 7 show still another embodiment. In this case, the retaining groove 9 is formed in the frame 1 at an inclination of about 45 degrees, and the pressing plate 2 is provided. The refraction is about 45 degrees, and as shown in FIG. 6, the holding plate 2 for stopping the campus 3 can be used in the same form as in the embodiment (FIG. 4), and as shown in FIG. It is also possible to turn over the holding plate 2 and stop the fastening screw 18 on the side surface of the campus 3. Further, according to the way of stopping the side surface in this way, it is possible to cope with the thickness of the campus 3 more greatly.

In the case of FIG. 8, the refraction angle 22 of the pressing plate 2 is caught in the retaining groove 9 of the frame 1 as one point a of the two points a 1 and b 2. The position of the fastening screw 18 is held. In order to strengthen this catch, the fastening screw 18 is tilted so as to be close to a right angle with respect to the tilting direction of the hanging groove 9. Further, in relation to this embodiment, as shown in FIG. 9, groove lines 23, 23, ... With a refraction angle 22 may be provided in a row on the inner surface of the retaining groove 9.

[0022]

[Effect of device]

 As described above, the present invention has the following excellent effects.

Since the retaining groove for inserting the retainer plate into the frame is formed to be inclined and deep, the thickness of the panel can be adjusted depending on the depth of insertion of the retainer plate into the retaining groove, and the flexibility of the correspondence is extremely high. Grows to. Further, since the corresponding position of the holding plate is held by the fastening screw, the holding of the panel is stable, and rattling and falling can be effectively prevented.

Since the attachment of the retainer plate to the frame is a very simple operation of inserting it into the retaining groove, it is easy to attach and detach the retainer plate, which improves the work efficiency of product replacement. Suitable for

When the pressing plate is a leaf spring and the tip portion is bent (Claim 2), it is possible to cope with the thickness of the panel by elastic force, and also to prevent the fastening screw from being displaced, so that it is stable. You can stop on the panel.

[Brief description of drawings]

FIG. 1 is a cross-sectional explanatory view showing a main part of the present invention when viewed along the line AA of FIG.

FIG. 2 is a rear view of the frame in the mounted state of the panel.

FIG. 3 is a perspective view of a holding plate of the embodiment.

FIG. 4 is a sectional explanatory view corresponding to FIG. 1 showing another embodiment.

5 is a cross-sectional explanatory view corresponding to FIG. 1 showing another embodiment.

FIG. 6 is a cross-sectional explanatory view corresponding to FIG. 1 showing another embodiment.

FIG. 7 is a sectional explanatory view showing another usage pattern according to the embodiment.

FIG. 8 is a sectional explanatory view corresponding to FIG. 1 showing another embodiment.

FIG. 9 is a cross-sectional explanatory view of a hook groove portion of a frame in another embodiment.

[Explanation of symbols]

 G Frame 1 Frame 2 Presser plate 3 Campus as a panel 5 Steps 9 Locking groove 14 Bending portion 17 Fastening screw 18 Fastening screw 19 Fastening screw through hole 20 Fastening screw screwing hole

Claims (2)

[Scope of utility model registration request] 1. In a frame having a step portion for hanging a panel such as a campus in a front portion of a frame, a locking groove into which a holding plate as a panel stopper is inserted from the inside of the frame is provided in the frame. A panel pressing device characterized in that it is deeply formed at a low angle and has a through hole or a screw-in hole for a fastening screw to be fixed to the panel at the tip of the pressing plate. 2. The panel pressing device according to claim 1, wherein the pressing plate is made of a leaf spring and is bent so that a front end portion of the pressing plate faces the back surface of the panel.