JP2866304B2 - Contents holder for picture frame - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a retainer for holding a back frame, a canvas, and the like so as not to escape from a frame having an extruded frame.

[0002]

2. Description of the Related Art Conventionally, in the case of a wooden content holding device, a wing piece called a register mark is rotatably supported on the back surface of a frame by a screw and turned inward in the case of a wooden frame. In many cases, there is a proposal to use a dovetail groove that opens in the back of the frame and attach a blade to the frame of the extruded profile. Yes
JP-A-2-35188, JP-A-60-34267).

[0003] With respect to the attachment of the blade piece, a shaft leg is protruded from the lower surface of one end thereof, and the shaft leg is formed to have a shape in which the lower end bulges in a flange shape, so that the blade leg is hooked inside the dovetail groove of the frame. As a result, the attached state is always maintained. Also, in this shaft leg, the cross section is made rectangular above the bulged portion at the lower end, and the frame is sandwiched between the narrow faces of the square by the narrow opening of the dovetail groove.
The state in which the frame protrudes inside, that is, the state in which the back plate is stopped, is maintained.

[0004]

According to the above-described content holding device for a picture frame, since the lower end of the shaft leg is in a flange shape, when the shaft leg is attached to the frame, it is in a state of being disassembled. In order to avoid the inconvenience, it is disadvantageous for packing and storage because it is bulky if it is attached to a picture frame in advance to avoid the inconvenience.

In a state where the presser is attached, a state in which the back plate or the like is stopped can be obtained by rotating the presser as a so-called register mark. In the rotation, the dovetail is once opened against the elasticity of the portion. At that time, it was necessary to apply a rotating force to a small part, and the operation was not easy. In addition, because there is no action to elastically press the back plate etc., it can not respond to the thickness of the contents,
There was an inconvenience that the contents rattled.

The present invention has been made in view of the above-described circumstances,
Contents in a frame that can be easily attached in the assembled state of the frame, that allows easy change operation between the back plate holding state and the released state, and that can stably hold the back plate etc. It is intended to provide a holding member.

[0007]

In order to achieve the above object, the present invention provides a frame having a dovetail groove formed on the back surface of a frame, the frame having a bifurcated shape which can be inserted into the dovetail groove.
A plastic base body provided with a reverse foot portion that is irreversibly hooked in the dovetail groove at the lower ends of both legs, and the same is held so that it can be put in and out of the waist at the upper end of the base body to hold the contents inside the frame It is composed of a plastic slide hook, and the slide hook is formed in an arch shape in which the height between the front end and the base is high, and a finger hook is provided at the base end of the slide hook to hold the contents. Was configured.

[0008] In addition, a screw hole for the contents may be provided at the tip of the slide hooking piece.

[0009]

[Operation] Since the content holding device in the picture frame is constructed as described above, it can be attached to the picture frame only by pushing it into the dovetail groove of the frame, so that it will not be possible to escape. Because it can slide along the dovetail groove, it can be positioned freely.

In the mounted state, when the slide hooking piece is pulled out inward, the distal end portion elastically presses the contents in the curved shape, and the sliding hooking piece projects due to the friction between the tip and the base body. Will be retained. Also,
The repulsive force increases the friction of the base body with respect to the frame, and the free positioning is fixed by the friction.

[0011]

Next, an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 shows an embodiment of the present invention, in which a content presser P in a picture frame includes a base body 3 attached to a frame 1 of a picture frame G, and a slide corresponding to a register mark which is mounted so as to be able to enter and exit the frame. It consists of a combination with a hook piece 5, all of which are formed of plastic.

The frame 1 is made of extruded aluminum and has a dovetail groove 7 having a substantially H-shaped upper half and an open back surface when the back surface is turned upward. The shape is narrowed internally by protruding the non-return claws 8, 8 facing each other on the inner surface. In addition, a reversing refraction front piece 9 is formed at the lower end of the outer wall, and the slide hooking piece 5 stops the content W hooked on the back side.

The base body 3 has a so-called lower body shape, and is formed in a forked shape in which both legs 13 and 13 are suspended from a waist portion 11 serving as an upper end. The dovetail groove 7 is formed to be long in the longitudinal direction. By forming grooves on the outer surfaces of both legs 13, 13, the lower ends are formed as inverted foot portions 17 that are hooked on check pawls 8.

In order to attach the holding member P to the frame G, the holding member P is pressed while being inserted into the dovetail groove 7 of the frame 1 from above. Then, the space between the two legs 13, 13 is once narrowed by elastic deformation, so that the inverted foot portions 17, 17 are caught by the check claws 8, 8 on the inner surface of the dovetail groove 7, and are in a state where they never come off. In this mounting state, the holding hole 19 of the slide hooking piece 5 is formed wide in the waist 11 at the upper end so that the slide hooking piece 5 is placed on the frame 1. The holding holes 19 may be provided in a plurality of stages so as to further correspond to the thickness of the content W.

The slide hooking piece 5 can be said to be a slab, and is formed in the shape of an arc-shaped plate that is slightly elevated in the center between the tip and the base. Corners 21 and 21 are protruded, and a finger hook 23 which also serves as an escape prevention is provided at the base end as a protruding edge having a shape protruding upward.

Since the holding hole 19 of the slide hooking piece 5 is almost horizontal, when the slide hooking piece 5 is pushed inward of the frame G, as shown by a two-dot chain line in FIG. Curves down. Therefore, as shown in FIG. 2, the protruding state is maintained by friction unless the content W is pressed down by the elasticity at the tip and the slide hooking piece 5 is pulled out.

On the other hand, in this state, a force for lifting the base body 3 acts on the slide hooking piece 5, so that the reverse feet 17, 17 are strongly hooked on the check pawls 8, 8 by the force, and mainly the gap between the hooks. The base body 1 is fixed to the frame 1 by the friction of. Also, due to the arch shape of the slide hooking piece 5, even if the thickness of the content W is somewhat large or small,
You can hold it down.

The slide hooking piece 5 is further provided with a screw hole 27 at the center of the width at the tip. Therefore, the contents W can be strongly stopped by passing the screws 25 through the screw holes 27 and screwing the contents W. Also,
By doing so, the bending due to the weight of the frame 1 is also prevented. The screw hole 27 is formed in the split hole so that the tip of the slide hooking piece 5 can pass through the holding hole 19.

The slide hooking piece 5 is further provided with a hole 29 at the base end. This is because when the frame G is hung on the wall, the frame W is fixed to the wall through screws, studs, or the like. be able to.

[0021]

As described above, according to the present invention, there are the following excellent effects.

In the state where the picture frame has been assembled, the content presser can be attached to the picture frame. Therefore, it is not necessary to detach the frame for the attachment, so that the attachment work is easy and the positioning of the attachment is easy. Be free. In addition, since it is easy for the user to retrofit, it is possible to form an advantageous package that is closed in the frame so that the frame is not bulky during transportation or storage.

In the mounted state, the contents can be changed between the pressed state and the released state by a very simple operation of inserting and removing the slide retaining piece, and also the contents can be stably prevented from being loosened by the elasticity. Can be held down,
The free positioning of the presser is fixed to the frame by the repulsive force of the presser, and at the same time, the protruding state of the slide retaining piece is maintained. Also, due to the arched shape of the slide hook, even if the content has a certain thickness difference, it can be conveniently stopped.

In addition, when a screw hole is provided at the tip of the slide hook (claim 2), the contents can be stopped more stably and the frame can be prevented from bending.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a content holder in a picture frame according to the present invention in relation to the picture frame.

FIG. 2 is a cross-sectional view showing a use state of the presser in a picture frame.

[Explanation of symbols]

 G Frame P Content Holder W Contents 1 Frame 3 Base 5 Slide Hook 7 Dovetail 11 Waist 17 Reverse Foot 23 Finger Hanging 27 Screw Hole

Claims (2)

(57) [Claims] 1. A plastic base having a bifurcated shape that can be inserted into a dovetail groove in a frame having a dovetail groove formed on the back surface of the frame, and a reverse foot portion provided at the lower ends of both legs so as to be stuck in the dovetail groove so as not to escape. It consists of a body and a plastic slide hook that is held at the waist at the upper end of the base so that it can be moved in and out to hold the contents inside the frame. A content holding device in a picture frame, wherein the content holding member is formed in an arch shape having a high gap between the sliding hook and a finger hook at a base end of the slide hooking piece. 2. A content holding device for a picture frame according to claim 1, wherein a screwing hole for the content is provided at a tip end of the slide hooking piece.