JP3078176B2 - Exhibition equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a display device used to display a picture, a poster, a picture, a certificate of commendation, or the like as a picture frame, a panel, a display, or the like by mounting it from the front.

[0002]

2. Description of the Related Art Conventionally, there are various types of display devices used for displaying exhibits such as picture frames, panels, displays, and the like. Among them, there is a frame in which a fixing member is framed in a polygonal (mainly square) shape. A movable member rotatably connected to at least one side of the fixed member, and a plate member provided in a polygonal framework, the movable member is opened forward, an exhibit is placed on the surface of the plate member, and the movable member is Exhibiting apparatuses that rotate the inward direction of the framework and hold the exhibit between a movable member and a plate or a fixed member to exhibit the same are often used.

[0003] When a display object is held by the display device, a transparent plate may be provided in front of the display object, and a movable member may hold the display object via the transparent plate. Also, the plate is made transparent or translucent, and an illumination device (backlight) such as a fluorescent lamp is provided behind the plate, and the display is illuminated from behind the plate to make the display appear to be raised. There is also an illuminated display device.

[0004] In these display devices, the movable member is rotated to hold the display object between the movable member and the plate material or the fixed member. In this manner, the structure in which the movable member is rotated to hold the display object is held. Are various. For example, a movable member is attached to a fixed member by a hinge, and a spring is provided on a rotation axis of the hinge so that the movable member always rotates inward of the framework. The exhibits may be sandwiched. But,
In this method, since the hinge is visible and the appearance is not good, it is not suitable for an exhibition device that emphasizes aesthetics, and the holding force is weak. If the holding force is increased, the movable member becomes difficult to open, and it becomes difficult to move the exhibit in and out while holding the movable member in the open state.

Therefore, recently, a rotating shaft is provided on one of the fixed member and the movable member, and the other is connected so as to rotate around the rotating shaft, and is provided at a position inside the frame forward of the rotating shaft. An exhibition device has been adopted in which a leaf spring is compressed and deformed and inserted between the rotating member locking portion and the movable member locking portion provided on the back side of the movable member. In this display method, when the movable member is moved inward of the framework, the movable member strongly presses and holds the display object in the direction of the plate material, and the movable member rotates forward about the rotation axis. Opening the movable member automatically opens the movable member in the forward direction when the movable member locking portion exceeds the extension of the rotating shaft and the fixed member locking portion, so that it is easy to enter and exit the exhibits. Become. or,
In this display device, since the leaf spring is provided on the back side of the movable member, the internal structure is not visible from the outside, and the appearance is not spoiled.

[0006]

However, in this display apparatus, if the movable member is frequently moved and used, there is a problem that the movable member is displaced in the axial direction of the rotating shaft. The reason is that the movable member and the fixed member are connected so as to be rotatable around the rotation axis, and the leaf spring is compressed and deformed between the movable member locking portion and the fixed member locking portion. This is because there is no mechanism for preventing the movable member from shifting in the axial direction of the rotating shaft.

Accordingly, an object of the present invention is to provide a display apparatus in which a leaf spring is provided on the back side of a movable member, thereby strongly holding an exhibition object, facilitating taking in and out, and preventing the movable member from moving in the direction of the rotation axis. Is to be provided.

[0008]

SUMMARY OF THE INVENTION The present invention has been made to achieve the above object.
A fixing member comprising a polygonal frame, a movable member rotatably connected to the fixing member, and a plate member provided in the polygonal frame; one of the fixed member and the movable member; A rotating shaft is provided, and the other is connected so as to be rotatable about the rotating shaft, and is provided on the back side of the fixed member locking portion and the movable member provided at a front position inside the framework from the rotating shaft. A display in which a leaf spring is compressed and deformed between the movable member locking portion and the movable member is rotated inward of the framework, and an exhibit is sandwiched between the movable member and the plate material or the fixed member for display. In the device, a fixed corner member is provided at a corner between the fixed member and an adjacent fixed member, and a movable corner member is provided at one end of the movable member at a corner of the movable member opposite to the fixed corner member. Department Or pressing piece is provided on the movable corner member, the pressing piece is what is blocking both ends of the rotary shaft.

According to the first aspect of the present invention, as in the second aspect of the present invention, the plate used for the display device is a transparent or translucent plate, and a lighting device (backlight) such as a fluorescent lamp is provided behind the plate. May be provided, and the display object may be illuminated from behind the plate material so as to make the display object appear to rise, that is, a so-called internally illuminated type. That is, an invention according to claim 2 is the display device according to claim 1, wherein the plate material provided in the framework is transparent or translucent, and a box body is provided behind the plate material, A lighting device is provided inside the body.

In the display apparatus of the present invention, a transparent plate is provided between the movable member and the plate or the fixed member when the display object is held, and the movable member holds the display object via the transparent plate. You may do so.

In the present invention, the movable member is rotatably connected to the fixed member. However, a stopper may be provided to prevent the movable member from rotating excessively. That is, when the movable member rotates inward of the framework, a stopper is provided so that the movable member does not further rotate than the position sandwiching the exhibit,
It is preferable to provide a stopper between the movable member and the fixed member so as not to rotate more than a state where the display object can easily enter and exit when rotated in the opposite direction.

If the corners of the fixed corner member and the movable corner member according to the present invention are sharp, they are likely to be touched and injured.

[0013]

According to the display apparatus of the present invention, one of the fixed member and the movable member is provided with a rotating shaft, and the other is connected so as to be rotatable around the rotating shaft. The leaf spring is compressed and deformed and inserted between the fixed member locking portion provided on the movable member locking portion provided on the back side of the movable member. When the movable member is rotated and the movable member engaging portion is positioned on an extension of a line connecting the rotating shaft and the fixed member engaging portion, the distance between the fixed member engaging portion and the movable member engaging portion becomes the shortest.
Therefore, when the movable member locking portion is located on an extension line connecting the rotating shaft and the fixed member locking portion, the compression deformation of the leaf springs extended to both of the locking portions becomes maximum, and Due to the elasticity, a force acts to move the movable member from this position to another position where the compression deformation of the leaf spring is small.

As a result, when the movable member is moved toward the inside of the framework and pinched, the movable member strongly presses the display object in the direction of the plate material, thereby holding the display object attached between the plate material and the fixed member. When the movable member is opened, the movable member automatically opens when the movable member engaging portion exceeds an extension of the rotating shaft and the fixed member engaging portion, so that it is easy to enter and exit the exhibit. Moreover, in this display device, since the leaf spring is provided on the back side of the movable member, the internal structure is not seen from the outside, and the appearance is not spoiled.

In the present invention, a push piece is provided on the movable corner member or the fixed corner member, and this push piece covers both ends of the rotating shaft so that the movable member can be moved in any axial direction. I can't move. Therefore, even if the movable member is frequently rotated, the movable member does not shift in the axial direction of the rotating shaft.

Further, when the plate is transparent or translucent, and a box is provided behind the plate, and a lighting device is provided inside the box, as in the second aspect of the present invention, Since the display device attached to the entire surface of the plate material appears to be raised by the lighting device, the display device has a good display effect.

[0017]

Next, an embodiment of the present invention will be described with reference to the drawings. In the drawings, FIG. 1 is a front view showing one embodiment of the exhibition device of the present invention, FIG. 2 is a cross-sectional view taken along line AA of FIG.
3 is a sectional view taken along line BB of FIG. 1, FIG. 4 is a partial perspective view of FIG. 1, FIG. 5 is a rear view of FIG. 1, and FIG. 6 shows a part of another embodiment of the display device of the present invention. It is sectional drawing.

First, the embodiment shown in FIGS. 1 to 5 will be described. 1 to 5, reference numeral 1 denotes an exhibition apparatus. The exhibition apparatus 1 includes a frame in which a fixing member 2 is squarely framed, a movable member 3 rotatably connected to the fixing member 2, and a frame. And a plate member 4 provided.

The fixing member 2 is a long body with two projecting pieces 21 and 22 protruding forward, and includes a long fixing member 28 and a short fixing member 29. Then, the two long fixing members 28 and the two short fixing members 29 are opposed to each other, and the fixed corner members 5 are attached to the corners. As shown in FIG. As shown in the figure, the L-shaped fixing jig 6 is connected to the two projecting pieces 21 and 22.
And is fitted in the fixed corner member 5 and fixed with screws 61 and 62. The fixing method will be described in more detail. When a screw 61 is screwed into a screw hole provided in the fixing jig 6, the screw 61 abuts on the bottom wall of the fixing member 2 between the projecting pieces 21 and 22. When screwed in,
The fixing jig 6 is pulled upward in a direction opposite to the screw screw-in direction, and the fixing jig 6 abuts on the fastening pieces 23 and 24 protruding inward from the protruding pieces 21 and 22, and can go further forward. Disappears. As a result, the fixing member 2 is fixed by the fixing jig 6. The fixed corner member 5 is also fixed by screwing the screw 62 into the fixing jig 6 from the back side of the fixed corner member 5.

The material of the fixing member 2 is generally a metal such as aluminum or stainless steel, a synthetic resin such as polyvinyl chloride, polypropylene or ABS, or a composite material thereof, but is not particularly limited. is not.

When the fixing member 2 is framed in this manner, the inner protruding pieces 21 protrude forward to form a frame. Therefore, the plate member 4 and the exhibit 41 described later can be fitted therein. Further, a fixing member locking portion 25 and an arm piece 26 protruding outward and rearward from the fixing member locking portion 25 are provided at the tip of the outer projecting piece 22, and a rotation shaft 27 is provided at the tip. . In other words, the fixed member locking portion 25 is provided at a position inside the front of the rotating shaft 27. Further, a pressing piece 55 is provided on the fixed corner member 5, and as shown in FIGS.
Of the rotating shaft 27 is closed.

The movable member 3 comprises two opposed short movable members 31 and two opposed long movable members 32.
These form a square. In addition, the short movable member 31
The ends of the movable corner member 7 are inserted into both ends of the
Fixed.

The long movable member 32 and the short movable member 31
Is a long body having a C-shaped cross section. A movable member engaging portion 35 is formed on the inner surface of the inner edge of the C-shaped cross section, and a stop formed so as to surround the rotating shaft 27 on the inner surface of the outer edge. An attachment portion 37 is provided. That is, the fastening member 37 is locked to the rotating shaft 27, and the movable member 3 can be rotated about the rotating shaft 27. 4 and 5, a push piece 75 is provided on the movable corner member 7, and the push piece 75 is used to rotate the rotary shaft 2 of the short fixing member 29.
7 are closed at both ends.

The material of the movable member 3 is generally a metal such as aluminum or stainless steel, a synthetic resin such as polyvinyl chloride, polypropylene, or ABS, or a composite material thereof, similarly to the fixed member 3. However, there is no particular limitation.

The plate member 4 is detachably mounted in a frame formed by the protruding pieces 21 inside the fixed member 2 framed. Reference numeral 41 denotes an exhibit made of advertising paper. Reference numeral 42 denotes a transparent plate made of a transparent synthetic resin such as acryl, polycarbonate, or polyvinyl chloride. The transparent plate 42 is placed between the transparent plate 42 and the plate 4 so as to be displayed. Reference numeral 8 denotes a leaf spring. The leaf spring 8 is inserted between the fixed member retaining portion 25 and the movable member retaining portion 35 in a state of being compressed and deformed.

Next, the operation of the display device 1 will be described. The leaf spring 8 is inserted between the fixed member locking portion 25 and the movable member locking portion 35 in a compressed and deformed state, and the fixed member locking portion 25 is provided at a front position inside the rotary shaft 27. When the movable member 3 is opened by rotating the movable member 3 about the rotation shaft 27, the movable member locking portion 35 is positioned on an extension of the rotation shaft 27 and the fixed member locking portion 25. The distance between 35 and the fixing member locking portion 25 becomes the shortest, and the deformation of the leaf spring 8 becomes the largest. Therefore, a strong force is required to further compress the leaf spring 8 so far, but after passing this position, a force for moving the leaf spring 8 to another position where compression deformation of the leaf spring 8 is small acts. As a result, the movable member 3 opens automatically. Therefore, the plate member 4 and the movable member 3
It is easy to insert or remove an exhibit between.

Conversely, when the movable member 3 is closed around the rotation shaft 27, a strong force is required for the movable member locking portion 35 to extend from the rotation shaft 27 and the fixed member locking portion 25. But it will close automatically after this. Accordingly, when the exhibit 41 is placed on the plate 4, the exhibit 41 can be displayed by being strongly pushed by the plate 4. When the movable member 3 rotates in the direction of the plate 4, the edge 38 of the fastening portion 37 abuts against the arm piece 26 so as not to rotate any more. Also, when rotated in the opposite direction, the edge 39 on the opposite side of the fastening portion 37 abuts against the arm piece 26 so that it will not rotate further. In other words, the edges 38 and 39 are stoppers.

In the conventional display device, when the movable member 3 (the long movable member 32 and the short movable member 31) is frequently rotated, the movable member 3 moves in the direction of the rotation axis. Not to move to. That is, the rotary shaft 27 of the long fixed member 28 is sandwiched by the pressing pieces 55 provided on the fixed corner member 5 so as to cover both ends of the rotary shaft 27, so that the long movable member 32 cannot move in the longitudinal direction. It has become. In addition, the rotating shaft 27 of the short fixing member 29 blocks both ends of the rotating shaft 27 with the pressing pieces 75 provided on the movable corner member 7 so that the short movable member 31 cannot move in the longitudinal direction. Has become.

Contrary to the present embodiment, both ends of the rotating shaft 27 of the short fixing member 29 are closed by the pressing pieces 55 of the fixed corner member 5 so that the short moving member 31 cannot move in the longitudinal direction. The ends of the movable corner members 7 are inserted into both ends of the long movable member 32, and the long fixed members 28 are inserted.
The rotary shaft 27 of the movable corner member 7 may be sandwiched by closing the pressing piece 75 so that the long movable member 32 does not move in the longitudinal direction.

Next, a method of using the display device will be described. The movable member 3 (the long movable member 32 and the short movable member 31) is opened by rotating about the rotation shaft 27. Then, a force is required at first because the leaf spring 8 is further compressed and deformed. However, when the movable member engaging portion 25 of the movable member 3 exceeds the extension of the rotation shaft 27 and the fixed member engaging portion 35, the automatic operation is performed. Open. Then, the movable member 3 stops in a state where the edge 39 of the fastening portion 37 abuts against the arm piece 26.

After the movable member 3 is opened in this manner, the exhibit 41 and the transparent plate 42 are placed on the plate 4. As described above, since the movable member 3 is open, the exhibit 41 and the transparent plate 42 can be easily placed on the plate 4.

Next, the movable member 3 is closed by rotating about the rotation shaft 27. Then, since the leaf spring 8 is initially compressed and deformed, a force is required. However, when the movable member locking portion 25 of the movable member 3 exceeds the extension of the rotation shaft 27 and the fixed member locking portion 35, the leaf spring 8 is automatically changed. Close. And still, leaf spring 8
Is in a state of being compressed and deformed, so that the movable member 3 strongly presses the plate member 4, the exhibit 41, and the transparent plate member. As a result, it is possible to attach the exhibit 41 so that the exhibit 41 does not move within the exhibit device 1 even when the exhibit device 1 is moved.

Even if the movable member 3 is frequently rotated,
Since the pressing pieces 55 of the fixed corner member 5 cover and sandwich both ends of the rotating shaft 27, the long movable member 32 of the movable member 3 does not move in the axial direction, and the pressing pieces 75 of the movable corner member 7 do not move. Occupies both ends of the rotating shaft 27, so that the short movable member 31 also does not move in the axial direction.

Next, the embodiment shown in FIG. 6 will be described. 6 is different from the embodiment shown in FIGS. 1 to 5 in that the plate member 4 is translucent and the lighting device 9 made of a fluorescent lamp is provided behind the plate member 4, Other structures are the same as those in FIGS. Since the display device 1 illuminates the display object 41 from behind with the lighting device 9, the display device 41 can be displayed in a very beautiful and conspicuous state because the display object 41 appears to be raised.

[0035]

As described above in detail, in the display device of the present invention, the movable member strongly presses the display object against the plate material by the action of the leaf spring, so that the display object is easily displayed and the movable member is opened. Because it stops in a state, it is easy to enter and exit the exhibits. Further, even if the movable member is frequently rotated, the movable member does not shift in the axial direction because the pressing piece covers and sandwiches both ends of the rotating shaft.

[Brief description of the drawings]

FIG. 1 is a front view showing one embodiment of a display device of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a sectional view taken along line BB of FIG.

FIG. 4 is a partial perspective view of FIG. 1;

FIG. 5 is a rear view of FIG. 1;

FIG. 6 is a sectional view showing a part of another embodiment of the display device of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Exhibition apparatus 2 Fixed member 21 Projection piece 22 Projection piece 25 Fixed member locking part 27 Rotation axis 3 Movable member 35 Movable member locking part 37 Fastening part 4 Plate material 41 Exhibit 42 Transparent plate material 5 Fixed corner member 55 Push piece Reference Signs List 6 fixing jig 7 movable corner member 75 pressing piece 8 leaf spring 9 lighting device

Claims (2)

(57) [Claims] 1. A frame in which a fixing member is framed in a polygonal shape,
It comprises a movable member rotatably connected to the fixed member and a plate provided in a polygonal framework, and one of the fixed member and the movable member is provided with a rotating shaft, and the other is the rotating shaft. A leaf spring is connected between a fixed member locking portion provided at a front position inside the framework from the rotation axis and a movable member locking portion provided on the back side of the movable member. In a display device which is compressed and deformed and handed over, the movable member is rotated inward of the framework, and the display object is sandwiched between the movable member and the plate member or the fixed member for display.
A fixed corner member is provided at a corner between the fixed member and an adjacent fixed member, and a movable corner member is provided at one end of the movable member at a corner of the movable member opposite to the fixed corner member. A display device, wherein a push piece is provided on a corner member, and the push piece covers both ends of the rotating shaft. 2. The display device according to claim 1, wherein the plate material provided in the framework is transparent or translucent,
A display device, wherein a box is provided behind the plate, and a lighting device is provided inside the box.