JPS6337897Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial application field The present invention relates to a picture frame for storing certificates and the like.

Prior Art As shown in Japanese Utility Model Publication No. 46-25585, a glass mounting part and a hook (claw) mounting recess are formed in each frame constituting a rectangular frame body, and the glass mounting part has a glass and a back plate ( This is a picture frame in which the back panel is held down by attaching a hook to the mounting recess.

In the case of the above-mentioned frame, the back panel only covers the back of the glass, and does not cover the back of the frame, especially the mounting recess of the frame, resulting in an unattractive frame and making it easy for dirt and other particles to get into the mounting recess.

Further, since the hook is attached to the attachment recess, the attachment position is determined intuitively depending on the size of the frame, etc., and it may not be possible to attach it to a position that effectively presses the back plate.

[Purpose of invention]

To provide a frame with a good appearance by covering the back surface of a frame, especially a recess for attaching a hook, to prevent dirt from entering the recess for attaching a hook, and to allow a hook to be correctly attached to a predetermined position.

[Structure of the idea]

A support piece, an intermediate piece, and a recess for attaching a hook are formed on the back side of each frame constituting the rectangular frame body,
A transparent plate is provided across each support piece, and a back plate is provided in contact with each intermediate piece, and the hooks attached to the hook attachment recesses press the back plate, and the back plate is attached to the outer circumferential shape of the hook attachment recesses. It is approximately the same size as the hook, and a notch is formed in the part facing the hook.
The back plate covers the hook mounting recess, and the hook mounting position is determined by the notch.

Example Figure 1 is a back view of the picture frame, Figure 2 is the − of Figure 1.
It is a line cross-sectional view, and the frame A is framed in a rectangular shape by upper and lower horizontal frames 1, 2 and left and right vertical frames 3, 4, and each frame 1,
A pair of hooks 5 are rotatably attached to 2, 3, and 4, and the back plate 6 is fixedly attached to the back of the frame A by the hooks 5.

Each frame 1, 2, 3, 4 has an outer wall 7 and an inner wall 8.
The front wall 9 and the back wall 10 form a hollow elongated member, and the front wall 9 extends inwardly from the inner wall 8.
It has a decorative shape, and a support piece 11 is integrally formed at the inner end facing the back side, and an intermediate piece 12 is integrally formed at the middle part facing the back side, and the hook mounting recess is formed with the inner wall 8. 18, and the intermediate piece 12 and the inner wall 8 are provided with protrusions 13,
14 is integrally formed in the longitudinal direction, and a projecting piece 15 is formed on the intermediate piece 12 and a step 16 is formed on the inner wall 8. A mounting space 17 is constituted by the above.

Each of the frames 1, 2, 3, and 4 has opposing ends cut at 45 degrees, and are butt-connected by a corner block 20 that is fitted into the mounting space 17.

As shown in FIG. 3, this corner block 20 has an L-shaped thin plate shape with a pair of fitting pieces 21, 21 orthogonal to each other, and the thickness _t1 of the fitting pieces 21 is equal to the mounting space 1.
The height t ₂ of 7 is slightly smaller, and the width l ₁ is the installation space 17
The width _l2 is slightly smaller than the width l2, and screw holes 22 are formed respectively, and the pair of fitting pieces 21,
There is a thin L-shaped liner 2 on the inside upper surface of 21.
3 is fixed, a pair of fitting pieces 21 are fitted into the mounting space 17, opposing end surfaces of adjacent frames are butted together, and the screw 24 is screwed into the screw hole 22 to remove the fitting piece 21.
are connected by tightening them to the protrusions 13 and 14.

At this time, since the inside of the corner block 20 is thickened by the liner 23, the fitting piece 21
The frames are slanted so that the inside is closer to the back than the outside, and the opposing end surfaces of adjacent frames are securely in close contact with each other, so that there are no gaps, resulting in a good appearance.

That is, as shown in FIG. 4, the liner 23 is in contact with the protrusion 13, and the fitting piece 21 is tightened with the screw 24 so that it is in contact with the protrusion 14.
is slanted so that the inner side 21a is closer to the back side than the outer side 21b, and as shown in FIG. The opposite ends of the two are slightly deformed in the direction of approaching each other, and the opposite end surfaces are brought into contact with each other without a gap.

As shown in FIGS. 6 and 7, the hook 5 consists of a mounting portion 30 and a holding piece 31, and the mounting portion 30 is attached to a locking piece 34 at the bottom of a cylindrical main body 32 via a small-diameter connecting rod 33. are integrally formed, and the main body 32
A plate-shaped presser piece 31 is integrally formed on the holder, and
A pair of notched recesses 35, 35 and a hole 36 penetrating in the radial direction are formed in the main body 32, and the locking piece 34 has a disc shape and a pair of bulges 37 facing each other in the radial direction. , 37 are integrally formed, and the pair of bulges 37, 37 form an abutment surface 37 that is parallel to each other.
a, 37a, and this contact surface 37a is attached to the presser piece 3.
It is oblique by α degree with respect to the straight line X that is perpendicular to the longitudinal direction of 1. 38 is an arrow indicating the direction of rotation.

The hook 5 has a locking piece 34 in the mounting space 17.
, the connecting rod 33 is inserted into the hook attachment recess 18 from the longitudinal direction so as to face between the pair of protrusions 13 and 14, and the main body 32 is positioned between the intermediate piece 12 and the inner wall 8. , the holding piece 31 is located closer to the back side than the intermediate piece 12.

In other words, the locking piece 34 has a diameter smaller than the width l ₂ of the mounting space 17, and the distance L between the abutting surfaces 37a, 37a of the pair of bulges 37, 37 is the width of the mounting space 17.
l ₂ , and as shown in Fig. 8, the hook 5 is installed by inserting the presser piece 31 so that it faces in the longitudinal direction of the frame, and the hook 5 is attached by inserting the presser piece 31 in the direction of the arrow 38 approximately 90 degrees.
When rotated once, the pair of abutting pieces 37a, 37a are pressed against both sides of the mounting space 17 to prevent rotation, and the hook 5 is in a position where the presser piece 31 protrudes more inward than the intermediate piece 12. The rotation position of the piece 31 can be defined to prevent it from rotating too much.

At this time, since the abutment surface 37a is oblique by α degrees with respect to the straight line X, the holding piece 31 is also at a position oblique by α degrees from the position perpendicular to the frame.

The back plate 6 has approximately the same shape as the space surrounded by the inner wall 8 of the frame A, and the thickness t ₃ is slightly larger than the gap S ₁ between the intermediate piece 12 and the presser piece 31, and the hook 5 A notch 6a is formed at a predetermined position where the hook 5 is attached, that is, a portion corresponding to the hook 5, and the presser piece 31 of the hook 5 is brought into pressure contact with the back surface of the back plate 6 through the notch 6a.

In this manner, the rear surface of the frame body A, i.e., the hook mounting recess 18, can be covered by the rear panel 6, and the mounting position of the hook 5 can be determined by the cutout portion 6a of the rear panel 6, so that the hook 5 can be easily positioned in the desired mounting position and the rear panel 6 can be effectively held down.

A transparent plate 40 made of glass or the like is brought into contact with the support piece 11 of the frame A, and the back plate 6 is brought into contact with the back of the transparent plate 40 via the award certificate 41 and the back paper 42.
is held down by a hook 5.

Then, as shown in FIG. 9, a string 43 is inserted and locked into the hole 36 of any hook 5, and the frame is attached to a predetermined position by the string 43.

Because of this, the string 43 can be attached to the hook 5, and there is no need to attach the string 43 to the frame A, so the string 43 can be attached easily and without using other attachment members.

Further, the string 43 is attached to the main body 30 which is attached to the hook attachment recess 18 of the frame, and the tensile force of the string 43 can be supported by the frame via the main body 30.
Since it has no effect on the presser piece 31, it may come off.
The back plate 6 can be reliably supported without bending or wobbling.

Note that the liner 23 of the corner block 20 may be omitted, and the inner side may be made thicker and the outer side may be thinner, and as shown in FIG.
3 may be made thicker than the thickness of the protrusion 14 of the inner wall 8.

[Effect of idea]

The hook mounting recess 18 can be covered with the back plate 6, improving the appearance and making it difficult for dust to enter the hook mounting recess 18.

The mounting position of the hook 5 can be determined by the notch 6a of the back plate 6, and the hook 5 can be correctly mounted at a predetermined position.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, in which Fig. 1 is a rear view of the picture frame, Fig. 2 is a sectional view taken along the - line in Fig. 1, and Fig.
The figure is an exploded perspective view of the main parts, Figure 4 is a sectional view of the corner block installed, Figure 5 is a perspective view of the corner block installed, and Figures 6 and 7 are a plan view, top view, and 8 is an explanatory diagram of the operation of the hook, FIG. 9 is a perspective view of the string attached, FIG. 10 is an exploded perspective view of the frame, and FIG. 11 is a sectional view showing another embodiment of the frame. 5 is a hook, 6 is a back plate, 6a is a notch, 11
12 is a support piece, 12 is an intermediate piece, 17 is a mounting space, 40
is a transparent plate.

Claims (1)

[Scope of utility model registration request] The outer wall 7, the inner wall 8, the front wall 9, and the back wall 10 form a hollow shape, and the back side has a hook mounting recess 18, an intermediate piece 12 that supports the back plate 6, and a support piece that supports the transparent plate 40. 11 are connected in a rectangular shape to form a frame body A, a transparent plate 40 is provided in contact with each of the support pieces 11, and a transparent plate 40 is provided over each of the intermediate pieces 11 for attaching the hook. Recess 1
A rectangular back plate 6 having approximately the same size as the outer circumferential shape of the hook 8 is provided in contact with the hook mounting recess 1.
8, the mounting portion 30 rotatably supported in the hook mounting recess 18 and the back plate 6 are attached to the intermediate piece 11.
This picture frame is characterized in that it supports an attachment part 30 of a hook 5 consisting of a presser piece 31 that is pressed against the frame, and a notch part 6a is formed in a part of the back plate 6 facing the hook 5, through which the hook 5 faces.