JP2022130166A - Panel set made of front panel and rear panel and connecting panel - Google Patents

Abstract

To provide a panel set made of a front panel and a rear panel configured to perform high-precision fitting.SOLUTION: A panel set is formed by fitting a front panel and a rear panel in the longitudinal direction, where the front panel includes a front frame 10 having a rearward mating surface on a rear surface, while the rear panel includes a rear frame having a forward mating surface on a front surface. One of the rearward mating face and the forward mating face includes a recessed part 13 formed thereon and the other includes a projecting part formed thereon. The recessed part 13 includes four linear grooves extending in the vertical and horizontal directions, and narrow fitting recesses 14b formed in the grooves. The projecting part includes fitting projections formed at positions corresponding to the fitting recesses 14b. By fitting the fitting projections with the fitting recesses 14b, the rearward mating surface and the forward mating surface are fitted, so that the front panel and the rear panel are engaged with each other.SELECTED DRAWING: Figure 2

Description

The present invention relates to a panel set consisting of a front panel and a rear panel, and a connecting panel.

Conventionally, Patent Document 1 proposes a photo frame.

In this device, a photograph is sandwiched between a back plate and a transparent surface plate, and fixed by fixing screws provided at four locations on the front, rear, left, and right.

JP 2016-131648 A

However, according to the prior art, the fixation of the back plate and the transparent surface plate by the fixing screws does not need to be particularly precise.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a panel set consisting of a front panel and a rear panel that can be fitted together with high accuracy.

The present invention according to claim 1 is a panel set in which a front panel and a rear panel are joined together in the front and rear, wherein the front panel has a front frame having a rear facing mating surface on the rear surface, and the rear panel has a front frame with a rear facing surface. A rear frame having a front mating surface, one of the rear mating surface and the front mating surface having a recess formed therein and the other of the mating surface having a protrusion formed thereon, the recess forming four straight lines extending vertically and horizontally. and a narrow fitting recess formed in the groove, the protrusion having a fitting protrusion formed at a position corresponding to the fitting recess, and the fitting By fitting the fitting protrusion into the recess, the front panel and the rear panel are engaged with each other by aligning the rear facing mating surface with the front facing mating surface.

According to a second aspect of the present invention, in the panel set according to the first aspect, the fitting recesses are formed at a plurality of locations in the linear groove portion.

The present invention according to claim 3 is the panel set according to claim 1 or 2, wherein the inner side of the front facing mating surface and the inner side of the rear facing mating surface have through holes extending in the front-rear direction, and around the through holes. It is characterized by having a clamping part for clamping the notice.

In the present invention according to claim 4, the connection panel connecting the front panel on the front side and the rear panel on the rear side includes a frame having a front facing mating surface on the front surface and a rear facing mating surface on the rear surface, One of the rearward mating surface and the forward mating surface is formed with the recess having the groove and the fitting recess, and the other has the fitting projection. It is characterized in that the convex portion is formed.

According to a fifth aspect of the present invention, in the connection panel according to the fourth aspect, the fitting recesses are formed at a plurality of locations in the linear groove portion.

The present invention according to claim 6 is the connection panel according to claim 4 or 5, wherein the front-facing mating surface and the rear-facing mating surface have through holes extending in the front-rear direction, and around the through holes. It is characterized by having a clamping part for clamping the notice.

According to the first aspect of the invention, in a panel set in which a front panel and a rear panel are joined together in the front-rear direction, the front panel has a front frame having a rear-facing mating surface on its rear surface, and the rear panel has a front-facing mating surface on its front surface. One of the rearward mating surface and the forward mating surface is formed with a recess, and the other is formed with a protrusion. The recess is composed of four linear grooves extending vertically and horizontally and a groove The projection has a fitting projection formed at a position corresponding to the fitting recess, and the fitting projection is fitted into the fitting recess Thereby, the front panel and the rear panel are engaged with each other by aligning the rear facing mating surface and the forward facing mating surface.

As a result, in the panel set, when the fitting projection is fitted into the fitting recess, not only the fitting recess is opened, but the entire groove is opened. is relatively easy. After the fitting, the fitting concave portion firmly holds the fitting convex portion, so that the fitting accuracy can be ensured.

According to the invention of claim 2, in the panel set of claim 1, the fitting recesses are formed at a plurality of locations in the linear groove.

Accordingly, in the panel set, since the fitting recesses are formed at a plurality of locations in the linear groove portion, the action and effect of the first aspect are sufficiently obtained.

According to the invention of claim 3, in the panel set of claim 1 or 2, the inside of the front-facing mating surface and the inside of the rear-facing mating surface have through-holes in the front-rear direction, and a notice is sandwiched around the through-holes. It is characterized by having a holding part.

Thus, the panel set is suitable for viewing the poster with transmitted light by letting light in from the back of the poster.

According to the fourth aspect of the invention, the connecting panel connecting the front panel to the front side and the rear panel to the rear side includes a frame having a front facing mating surface on the front side and a rear facing mating surface on the rear side, and the rear facing mating surface. A concave portion having a groove portion and a fitting concave portion according to claim 1 is formed on one of the and front mating surfaces, and a convex portion having a fitting convex portion according to claim 1 is formed on the other Characterized by

As a result, the connecting panel has substantially the same function and effect as the panel set of claim 1.

According to the invention of claim 5, in the connection panel according to claim 4, the fitting recesses are formed at a plurality of locations in the linear groove.

As a result, the connecting panel has substantially the same function and effect as the panel set of claim 2.

According to the invention of claim 6, in the connecting panel according to claim 4 or 5, the inside of the front-facing mating surface and the inside of the rear-facing mating surface have through-holes in the front-rear direction, and a notice is sandwiched around the through-holes. It is characterized by having a holding part.

As a result, the connecting panel has substantially the same function and effect as the panel set of claim 3.

Also, the number of connecting panels connected between the front panels does not matter, and various ways of enjoying can be provided.

For example, in a hierarchical structure, design, etc., each structure forming them is printed for each transparent bulletin board, each bulletin board is sandwiched between panels, and these The hierarchical structure, design, etc. can be appreciated three-dimensionally by letting light shine in from the back of the bulletin board. In addition, since the combination can be easily changed, it is possible to appreciate a variety of structures, designs, etc. A transparent bulletin board with a person drawn between the first connecting panel and the second connecting panel is placed between the second connecting panel and the third connecting panel. A transparent bulletin board with a vase drawn in between is sandwiched between the third connecting panel and the back panel, and a transparent bulletin board with a house wall drawn is sandwiched and illuminated from the back. If you look at it from the front, you can appreciate the three-dimensional design that combines all of these.). In addition, it is possible to provide a quiz-like game, such as whether a combination of a plurality of notices is correct or incorrect.

1 to 4 are diagrams for explaining the first embodiment, and FIG. 1 is a perspective view of the front panel 1 viewed obliquely from above on the front side. 2A to 2F are, in this order, a front view, a rear view, a right side view, a left side view, a plan view, and a view taken along the line XX in FIG. 2A. FIG. 3 is a perspective view of the rear panel 2 viewed obliquely from above on the front side. 4A to 4F are, in this order, a front view, a rear view, a right side view, a left side view, a plan view of the rear panel 2, and a view taken along line YY in (A). 5 and 6 are diagrams for explaining the second embodiment, and FIG. 5 is a perspective view of the connecting panel 3 as viewed obliquely from above on the front side. 6A to 6F are, in this order, a front view, a rear view, a right side view, a left side view, a plan view, and a view taken along line ZZ in FIG. 6A.

Embodiments to which the present invention is applied will be described in detail below with reference to the drawings. In each drawing, members with the same reference numerals have the same or similar configurations, and overlapping descriptions thereof will be omitted as appropriate. Also, in each drawing, members unnecessary for explanation are omitted as appropriate.
<Embodiment 1>

A panel set S according to Embodiment 1 to which the present invention is applied will be described with reference to FIGS. 1 to 4. FIG.

Here, FIG. 1 is a perspective view of the front panel 1 as viewed obliquely from above on the front side. 2A to 2F are, in this order, a front view, a rear view, a right side view, a left side view, a plan view of the front panel 1, and a view taken along line XX in (A). be. FIG. 3 is a perspective view of the rear panel 2 viewed obliquely from above on the front side. 4A to 4F are, in this order, a front view, a rear view, a right side view, a left side view, a plan view of the rear panel 2, and a view taken along line YY in (A). be.

A panel set S is formed by combining the front panel 1 shown in FIGS. 1 and 2 and the rear panel 2 shown in FIGS.

The front panel 1 has a front frame 10 as shown in FIGS. In the present embodiment, the front frame 10 has a vertically long rectangular outer shape, but is not limited to this. For example, it may have a horizontally long rectangular shape, a square shape, a polygonal shape other than a quadrangle, a circular shape, an elliptical shape, or the like.

The front frame 10 has a front surface 11 formed on the front surface and a rear facing mating surface 12 formed on the rear surface.
Among them, the front surface 11 is formed in a planar shape.

On the other hand, a recess 13 is formed in the rear facing mating surface 12 . The recess 13 has four linear grooves 14a extending vertically and horizontally and narrow fitting recesses 14b formed in these grooves 14a. In this embodiment, a plurality of fitting recesses 14b are provided for each groove 14a, but a single fitting recess 14b may be provided.

Inside the rear facing mating surface 12, there is a through hole 15 in the front-rear direction, and a sandwiching part 16 for sandwiching a notice on the outer periphery of the through hole 15.

The rear panel 2 has a rear frame 20 as shown in FIGS. In the present embodiment, the rear frame 20 has a vertically long rectangular outer shape, but is not limited to this. For example, it may have a horizontally long rectangular shape, a square shape, a polygonal shape other than a quadrangle, a circular shape, an elliptical shape, or the like.

The rear frame 20 has a front mating surface 21 formed on its front surface and a rear surface 22 formed on its rear surface.

Of these, the mating surface 21 facing forward is formed with a fitting convex portion 24b. The fitting projection 24b is formed at a position corresponding to the fitting recess 14b.
The rearward surface 22 is formed in a planar shape.

In the present embodiment, a plurality of fitting projections 24b are provided corresponding to each fitting recess 14b, but this may be a single projection.

Inside the front mating surface 21, there is a through hole 25 extending in the front-rear direction, and on the outer periphery of the through hole 25, there is a holding portion 26 for holding a notice. Note that the poster may be, for example, a transparent acrylic plate, a glass plate, or the like, on which a picture or the like is printed. It is preferable that the thickness and size are such that they are just fitted to the gripping portions 16 and 26 and that they do not rattle.
Here, the functions and effects of the first embodiment are summarized.

In the panel set S, when the fitting convex portion 24b is fitted into the fitting concave portion 14b, not only the fitting concave portion 14b opens but the entire groove portion 14a opens on the fitting concave portion 14b side. Fitting of the portion 24b is relatively easy. After fitting, the fitting concave portion 14b can firmly hold the fitting convex portion 24b to ensure fitting accuracy.

- Since the panel set S has the fitting recesses 14b formed at a plurality of locations in the linear grooves 14a, the function and effect of claim 1 are sufficiently obtained.

- The panel set is suitable for allowing light to enter from the back of the bulletin board through the through holes 15 and 25 and viewing the bulletin board with transmitted light.

In the above description, the concave portion 13 is provided on the rear facing mating surface 12 of the front frame 10 and the convex portion 23 is provided on the front facing mating surface 21 of the rear frame 20. A recess may be provided in the front facing mating surface 21 of the .

<Embodiment 2>

A connection panel 3 according to a second embodiment to which the present invention is applied will be described with reference to FIGS. 5 and 6. FIG.

Here, FIG. 5 is a perspective view of the connecting panel 3 as viewed obliquely from above on the front side. 6A to 6F are, in this order, a front view, a rear view, a right side view, a left side view, a plan view, and a ZZ line view in (A) of the connection panel 3. be.

The connecting panel 3 connects the front panel 1 on the front side and the rear panel 2 on the rear side.

The connection panel 3 comprises a frame 30 having a front facing mating surface 31 and a rear facing mating surface 32 at the rear.

The front mating surface 31 has substantially the same configuration as the front mating surface 21 of the first embodiment. That is, a similar fitting protrusion 44b is formed on the front mating surface 31. As shown in FIG. On the other hand, the rear facing mating surface 32 has substantially the same configuration as the rear facing mating surface 12 of the first embodiment. That is, the rear-facing mating surface 32 is formed with recesses 33 similar to the rear-facing mating surface 12 of the first embodiment. The recess 33 has four linear grooves 34a extending vertically and horizontally and narrow fitting recesses 34b formed in these grooves 34a.

Therefore, when the front panel 1 is connected to the front side of the connection panel 3 and the rear panel 2 is connected to the rear side of the connection panel 3, the connection can be performed with high precision as in the first embodiment.

In addition, inside the front mating surface 31 and the rear mating surface 32, there is a through hole 45 extending in the front-rear direction, and a clamping portion 46 for sandwiching a notice is provided around the perimeter of the through hole 45. As shown in FIG.

In addition, the connecting panel 3 is engaged between the front panel and the rear panel. It is also possible to engage a plurality of connecting panels between the front panel and the rear panel. The poster sandwiched between the sandwiching portions 16, 26, 46 of the panel may be an acrylic plate, a glass plate, or the like, on which a picture or the like is printed, for example. As described above, it is preferable that the thickness and size be such that they are just fitted to the holding portions 16, 26, and 46, and that they do not rattle.

A panel set in which connecting panels are connected in the middle, for example, in a hierarchical structure, design, etc., each structure forming them is printed for each transparent bulletin, and each bulletin is printed. If the posters are sandwiched between the panels and light is emitted from the back of these posters, the hierarchical structure, design, etc. can be appreciated three-dimensionally. In addition, since the combination can be easily changed, it is possible to appreciate a variety of structures, designs, etc. A transparent bulletin board with a person drawn between the first connecting panel and the second connecting panel is placed between the second connecting panel and the third connecting panel. A transparent bulletin board with a vase drawn in between is sandwiched between the third connecting panel and the back panel, and a transparent bulletin board with a house wall drawn is sandwiched and illuminated from the back. If you look at it from the front, you can appreciate the three-dimensional design that combines all of these.). In addition, it is possible to provide a quiz-like game, such as whether a combination of a plurality of notices is correct or incorrect.

REFERENCE SIGNS LIST 1 front panel 2 rear panel 3 connecting panel 10 front frame 12 rearward surface of front frame 13 recess 14a groove 14b fitting recess 15 through hole 16 clamping portion 20 rear frame 21 forward surface of rear frame 23 projection 24b fitting projection 25 through hole 26 clamping portion 30 frame 31 front mating surface of connecting panel 32 rear mating surface 33 of connecting panel recessed portion 34a of connecting panel groove portion 34b of connecting panel fitting recessed portion 43 of connecting panel convex portion 44b of connecting panel fitting of connecting panel Convex portion 45 Through hole 46 Clamping portion S Panel set

Claims (6)

In the panel set in which the front panel and the rear panel are formed to match the front and back,
The front panel comprises a front frame having a rear facing mating surface on the rear surface,
the rear panel comprises a rear frame having a forward mating surface on its front surface;
one of the rearward facing mating surface and the forward facing mating surface is formed with a concave portion, and the other is formed with a convex portion;
The recess has four linear grooves extending vertically and horizontally, and a narrow fitting recess formed in the groove,
The convex portion has a fitting convex portion formed at a position corresponding to the fitting concave portion,
By fitting the fitting protrusion into the fitting recess, the front panel and the rear panel are engaged with each other by aligning the rear facing mating surface and the forward mating surface.
A panel set characterized by The fitting recess is formed at a plurality of locations in the linear groove,
A panel set according to claim 1, characterized in that: Inside the rear-facing mating surface and inside the front-facing mating surface, there are through holes extending in the front-rear direction, and holding portions for sandwiching a notice are provided around the perimeters of the through holes.
A panel set according to claim 1, characterized in that: In the connection panel that connects the front panel on the front side and the rear panel on the rear side,
a frame having a front facing mating surface and a rear facing mating surface;
One of the front mating surface and the rear mating surface is formed with a protrusion having a fitting protrusion similar to the fitting protrusion according to claim 1, and the other is formed with the groove part according to claim 1. A recess similar to the recess having the fitting recess is formed,
A connection panel characterized by: The fitting recess is formed at a plurality of locations in the linear groove,
5. The connection panel according to claim 4, characterized in that: A sandwiching portion having through holes extending in the front-rear direction on the inner side of the front facing surface and the inner side of the rear facing surface, and sandwiching a notice between the front panel and the rear panel on the outer periphery of the through holes. having
The connection panel according to claim 5, characterized in that:

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