JPH0782295B2 - Large sign display board mounting 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 display board mounting frame for a large signboard, and more specifically, in a signboard, a sign body or a device similar thereto, a display board such as an acrylic board is mounted on a frame-like frame. Regarding the display plate mounting frame.

[0002]

2. Description of the Related Art Large signboards have come to be widely used in restaurants, drive-ins, gas stations and the like which are the food service industry in recent years. There are various types of large signboards used in such stores, but as an example, a pole is set up on the ground and a support frame composed of a peripheral frame part is fixed to the upper end of the pole or it can rotate. Known to be attached to.

A frame-shaped display plate mounting frame in which a translucent display plate made of acrylic is fitted is attached to a pair of open portions facing each other in the support frame so as to be opened and closed by a hinge or the like. In the case of a rotating signboard, a motor is arranged inside the support frame, or a lighting device for illuminating the display board from the back side at night is arranged.

By the way, in such a so-called large-sized signboard, a conventional display plate mounting frame which is mounted on the support frame body by a hinge or the like so as to be openable and closable is constructed as shown in FIG. That is, the conventional display plate mounting frame 1 includes a frame member 3 in which an L-shaped cross-section member 2 mainly made of steel or the like is connected in a frame shape, and a separate holding frame 4 similarly formed in a frame shape. Was composed of.

The acrylic plate 5, which is a display plate attached to the mounting frame 1, has a peripheral edge 5a so as to close an opening, that is, a window 3b defined by a vertical flange 3a located on the front side of the frame member 3. Is placed on the surface of the flange 3a, and then the holding frame 4 is fitted from the front outside so as to press the peripheral edge 5a of the acrylic plate 5 against the frame member 3, and the holding frame 4 is screwed or the like. It was attached by being fixed to the peripheral wall surface of the frame member 3.

However, in such a conventional display plate mounting frame 1, since the frame member 3 and the pressing frame 4 are formed separately, the pressing frame 4 is attached when the acrylic plate 5 serving as the display plate is mounted. The display plate 5 is mechanically temporarily fixed until it is fitted into the front side of the frame member 3 and fixed, or the display plate 5 must be pressed and held by several people, which is very troublesome. It was work.

Then, in order to improve the workability of mounting the display plate 5 to the mounting frame 1, a new mounting frame 6 as shown in FIG. 6 has been proposed. The mounting frame 6 is made of aluminum and has a frame shape as a whole. The mounting frame 6 is configured by connecting members each having a horizontal F-shaped cross section in a frame shape. That is, on the front side edge portion of the peripheral frame, the display plate mounting groove 9 which is open to the inner peripheral side by the two parallel vertical flanges 7 and 8 which are spaced apart from each other is formed.

The lateral flange 10 extends from the end of the outer longitudinal flange 7 toward the inner longitudinal flange 7 to partially close the opening of the groove 9. There is. The acrylic plate 5, which is a display plate attached to such a mounting frame 6, has a peripheral edge portion 5a.
6 is inserted into and supported by the above-mentioned opening groove 9 as shown in FIG. 6, but since there is no fixing means by the display plate pressing frame 4 as in the case of the conventional structure shown in FIG. A spacer 11 was fixed to the upper and lower edge portions 5a of the display plate 5 to be inserted into the display 9 for stability of the display plate mounting.

When mounting the display plate 5 on the mounting frame 6, the upper and lower edges of the acrylic plate with the spacer 11 are grooved from the front side or the rear side of the mounting frame 6, that is, the left side or the right side in FIG. Since it cannot be inserted into the frame 9, one side portion in the horizontal direction of the frame-shaped mounting frame 6 is configured to be detachable. 5a was inserted into the upper and lower grooves 9, and the display plate 5 was slid to the other side in the horizontal direction to be positioned at a predetermined position. Then, the one side portion removed in the horizontal direction was attached again.

[0010]

However, in the case of the above-mentioned mounting frame 6, compared with the structure shown in FIG. 5, it is not necessary to use the separate holding frame 4, though. Since the display plate 5 is attached by inserting it from the lateral direction of the mounting frame 6, a space having the same width as the display plate 5 is required in the lateral direction of the mounting frame 6. Therefore, in the case of a so-called large eaves signboard installed near a building such as a house, it is impossible to attach the display board 5 to the mounting frame 6 on the spot. there were.

Further, such a mounting operation of the display board is relatively easy in the case of a small display board, but it is heavy in the case of a large display board and the display board area is large, so that the display board is mounted. It was quite difficult to insert it into the groove of the frame from the lateral direction. In particular, recently, in order to increase the strength of the display plate 5, a shape having a bulged central portion, a thick shape, or the like has been used, and as a result, the weight thereof has become very heavy.

Therefore, holding such a display board 5,
Accurately inserting the upper and lower edges 5a into the groove 9 from the lateral direction of the mounting frame 6 was extremely difficult work. Therefore, in the end, the spacers 11 fixed to the upper and lower edge portions 5a of the display plate 5 are inserted into the grooves 9 of the mounting frame 6 and attached without attaching the spacers 11.

However, when the display plate 5 having no spacer is attached to the mounting frame 6 having such a structure, rattling due to wind occurs, or the display plate 5 is easily detached when warped due to the influence of wind pressure or temperature. Or Therefore, there is a drawback that various measures such as thickening the width of the mounting frame must be taken.

An object of the present invention is to solve the above-mentioned conventional problems, and when mounting a large-sized display plate on a mounting frame, a large space is not required in the lateral direction of the mounting frame, and a display is provided. An object of the present invention is to provide a display board mounting frame for a large signboard that does not rattle after the board is mounted on the mounting frame and is hard to come off.

[0015]

DISCLOSURE OF THE INVENTION According to the present invention, in a frame for mounting a display plate having spacers fixed to at least a pair of opposing peripheral edge surfaces, a cross section U having an open inner peripheral surface is provided.
Frame portion of the shaped concatenating, and a frame-shaped frame frame section constituting at least one side is attached detachably, surrounding with the spacer of the inner peripheral said panel positioned in the opening of the frame-like frame A presser plate fixed to the frame part so as to press the edge part to the inner surface of the opening part of the frame part, and the width of the inlet of the inner peripheral opening part of the frame part is defined as a spacer-attached peripheral edge part of the display plate. Is formed thicker than the thickness of the
A flange protruding inward is installed at the front edge of the mouth.
The protrusion length of the flange is equal to the thickness of the spacer.
They are formed to have almost the same size, and the holding plate has an L-shaped cross section.
Then, one side of it enters the inner peripheral opening of the frame part.
The other piece is in close contact with the peripheral edge of the display board, and the other piece is
From the rear side edge of the inner peripheral opening to the outside.
It is characterized by being fixed to the protruding flange .

[0016]

According to the display board mounting frame of the large signboard of the present invention,
For example, when a display plate with spacers fixed to the upper and lower edge surfaces is attached to a frame-shaped frame, the frame portion on one side in the horizontal direction of this frame-shaped frame is removed to form a U-shape.
At the position where the display plate is slightly laterally displaced with respect to the open part of the frame, that is, the window (the position where the side edge of the display plate is laterally displaced from the frame part on the other side), The upper edge with the spacer is inserted into the upper inner peripheral opening of the frame-shaped frame from the open surface side, and then the lower edge with the spacer is inserted into the lower inner peripheral opening. This attachment method is the same as when attaching the sliding doors, shoji screens, window frames, etc. to the rails.

The display plate having the upper edge portion and the lower edge portion inserted into the upper inner peripheral opening portion and the lower inner peripheral opening portion of the frame-like frame has lateral edge portions on the frame portion side of the other side portion in the horizontal direction. Is slid until it enters the inner peripheral opening of the frame portion, and thereby is positioned at a predetermined position. afterwards,
An L-shaped holding plate is fixed to the back side edge of the frame inner peripheral opening from the back side of the frame-shaped frame, and one piece of this L-shaped holding member allows the spacer to be brought into close contact with the inner side opening inner side surface of the frame. Press the back side of the edge of the display board.

At this time, when a flange is formed on the front side edge of the inner peripheral opening of the frame-like frame,
A spacer provided on the upper edge surface of the display board is suspended on this flange. When such a flange is not provided, the lower edge portion of the display plate is supported by the bottom portion inside the lower inner peripheral opening. Further, when the lateral flange is not provided, it is preferable to provide the spacer on the entire circumference of the display body. This prevents the spacer from rattling and at the same time prevents a gap from being formed in the inner peripheral opening of the frame-like frame.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The display board mounting frame for a large signboard according to the present invention will be described in more detail with reference to the embodiments shown in the drawings. Figure 1
Shown is a display board mounting frame 20 for a large signboard according to an embodiment of the present invention. Display plate mounting frame 2 of this embodiment
0 constitutes a part of the large signboard A as shown in FIG. For example, a large signboard A as shown in FIG. 2 has a support frame 22 (a part of which is shown in FIG. 1) made up of a peripheral frame portion directly fixed to the upper end of the pole 21.
Equipped with.

The support frame 22 has a hollow interior and is open on the front and back sides, and the display plate mounting frames 20 extend over the upper surfaces of the two open surfaces. butterfly
It is attached so that it can be opened and closed at No. 23. Since the display plate mounting frames 20 mounted on the front side and the back side of the support frame 22 have the same configuration, the configuration of one display panel mounting frame 20 on one side will be described.

The display plate mounting frame 20 is formed by connecting a frame portion 25 having a U-shaped cross section, the inner peripheral surface of which is open (this opening is indicated by reference numeral 24), and the frame portion constituting at least one side is removable (see FIG. 4). ) Is attached to the frame 26. Inner peripheral opening 24 of each frame portion 25
A flange 25b protruding inward (on the side that closes the inlet of the opening 24) is formed at the end edge of the wall portion 25a on the front side forming the
Is provided. Similarly, a flange 25d that projects outward is provided at the edge of the wall portion 25c on the back side that forms the opening 24.

On the other hand, as shown in FIG. 1, a display plate 27 made of, for example, an acrylic plate is arranged in the opening portion of the frame-like frame 26, that is, in the central window 26a surrounded by each frame portion 25, and the periphery thereof. The edge portion 27 a is inserted into the opening portion 24 and is attached to the frame-shaped frame 26. As shown in FIGS. 1 and 3, the display plate 27 is large in size, that is, has a large area, so that the display plate 27 has strength, and because of its design significance, the bulging portion 27 is formed in the central portion.
b is formed.

A spacer 28 made of rubber or resin is fixed to the surface of the peripheral edge 27a inserted into the inner peripheral opening 24 of the frame-like frame 26 with an adhesive or the like. The thickness of the spacer 28 is substantially the same as the width of the flange 25b or slightly thicker in consideration of the compression of the spacer 28. Therefore, the spacer 28 in the display plate 27 attached to the display plate mounting frame 20 is
1 is located behind the flange 25b as apparent from FIG. 1, and in particular, the spacer 28 fixed to the surface of the upper edge portion 27a of the display plate 27 is hooked on the flange 25b in the opening 24. The display board 27 is suspended and supported by.

As is apparent from FIG. 1, the flange 25b partially closes the opening 24 of the frame portion 25 at the inlet,
The portion between the end of the flange 25b and the rear side wall portion 25c is a substantial inlet, and the width dimension of this inlet is designed to be larger than the total thickness of the edge portion 27a of the display plate 27 and the thickness of the spacer 28. There is.

Further, the inner peripheral opening 2 of the frame-like frame 26
On the back surface of the peripheral edge portion 27a of the display plate 27 (the surface on the side opposite to the spacer 28) in the No. 4, a piece 29a of the L-shaped holding plate 29 divides the edge portion 27a of the display plate 27 and the spacer 28 into opening sections. The other piece 29b of the pressing plate 29 is pressed against the inner surface of the front side wall portion 25a, and the other piece 29b of the holding plate 29 projects outward from the edge of the rear wall portion 25c.
And is fixed with screws 31 .

The display board mounting frame 20 constructed as described above
The procedure for attaching the display plate 27 to the will be described below. As shown in FIG. 3, when the display plate 27 in which the spacer 28 is fixed to the surface of the entire peripheral edge portion is attached to the frame-like frame 26, the frame portion 25 on one lateral side of the frame-like frame 26 is arranged as shown in FIG. As shown in FIG. 3, the display plate 27 is removed so as to have a U-shape, and the display plate 27 is slightly laterally displaced with respect to the opening portion of the frame-shaped frame 26, that is, the window 26a.
The side edge of the display plate 27 is displaced to the extent that it is displaced from the frame portion 25 on the other side in the horizontal direction), and the upper edge portion 27a with the spacer of the display plate 27 is opened on the upper side opening portion 24 of the frame frame 26.
Insert from the open side, that is, the front side or the back side.

Next, the lower edge portion 27a with the spacer of the display plate 27 is inserted into the lower opening portion 24. This attachment method is the same as in the case of attaching fusuma, shoji, window frame, etc. to the rails in each home. Then, the display plate 27 attached by inserting the upper edge portion and the lower edge portion into the upper side opening portion 24 and the lower side opening portion 24 of the frame-shaped frame 26 is moved to the frame portion 25 side of the other side portion in the horizontal direction. Slide the edge until it enters the inner peripheral opening of the frame.

At this time, the spacer 28 on the surface of the edge portion 27a on the other side portion of the display plate 27 may collide with the flange 25b of the frame portion 25 on the other side portion and may not enter the opening portion 24. However, as described above, since the opening entrance distance between the end of the flange 25b and the rear side wall 25c is designed to be larger than the total size of the thickness of the display plate 27 and the thickness of the spacer 28, the display plate 27 the is slid while allowing pressed against the rear side wall portion 25c side of the spacer 28 may be advanced by dodging the flange 25 b of the frame portion 25 of the other side into the opening 24.

When the display plate 27 is positioned at a predetermined position in this manner, thereafter, an L-shaped holding plate 29 is formed from the rear side of the frame-shaped frame 26, and one piece 29a of the holding plate 29 is provided in the opening 2.
4 and enter the back of the edge of the display plate 27,
The spacer 28 is fixed to the flange 25d so as to press the edge portion 27a of the display plate 27 so that the spacer 28 adheres to the inner surface of the front side wall portion 25a of the frame portion 25. And finally,
The removed side frame part 25 is attached and reconfigured into a frame shape, and the process ends.

The display plate mounting frame 20 to which the display plate 27 is mounted is closed with respect to the support frame body 22 as shown in FIG. 1, and is a punch type fixing tool provided on the bottom surface of the support frame body 22. The main body 30a of 30 and a locking tool 30b provided on the bottom surface of the display plate mounting frame 20 are fixedly connected.

As is apparent from the method of mounting the display board, the display board can be mounted even when there is no space of the same size as the display board 27 in the lateral direction of the display board mounting frame 20, and the surface of the edge of the display board can be mounted. Since the display plate 27 having the spacer 28 attached thereto can be attached by a very simple operation, the function of the spacer 28 can be fully exerted. For this reason, the display plate has an excellent effect in terms of safety such as rattling of the display plate due to wind or the like, and occurrence of warp due to wind pressure or temperature, which causes no dropout of the display plate from the mounting frame.

By the way, in the above-described embodiment, the example in which the spacer 28 is provided on the surface of the entire peripheral edge portion of the display plate 27 has been described, but it is not necessary that the spacer 28 has the entire circumference, from the viewpoint of the configuration.
It is possible to prevent rattling at least on the upper and lower edge surfaces or the left and right edge surfaces. At that time, the spacer 28
Is present only on the left and right edge portions 27a of the display plate 27, a spacer is used as shown in FIG.
Cannot be suspended and supported by the flange 25b located in the upper opening 24, so that it is placed and supported on the bottom surface of the lower opening 24.

Further, it is not necessary to provide the above-mentioned flange 25b on the entire circumference in the same manner. This flange 25
b is a spacer 28 fixed to the edge surface of the display plate 27.
It suffices if the spacer 28 is present so that the spacer 28 cooperates with each other to provide a locking action. Further, the pressing plate 29 for pressing the display plate 27 from the back side to the front side may be a fragmentary one or a frame-shaped one. At that time, a screw insertion hole (not shown) formed in the other piece 29b for screwing the pressing plate 29 to the flange 25d.
It is preferable to form the slot shape because the pressing force of the pressing plate 29 against the display plate 27 can be adjusted.

[0034]

As described above, according to the display board mounting frame of the large-sized signboard of the present invention, a space in the same area as the display board is not required on the side of the display board mounting frame. Large signboards can be installed in close proximity. Further, even when a spacer for preventing rattling is provided on the edge surface of the display plate, it can be mounted on the mounting frame very easily and the workability thereof can be remarkably improved.

[Brief description of drawings]

FIG. 1 is a vertical sectional view showing a display plate mounting frame of a large signboard according to an embodiment of the present invention.

FIG. 2 is a front view showing an example of a large signboard provided with the display plate mounting frame of the present invention.

FIG. 3 is a front view showing a display plate attached to a display plate attachment frame of the present invention.

FIG. 4 is a front view similar to FIG. 2, showing a state in which the display plate is being attached to the display plate mounting frame of the present invention.

FIG. 5 is a fragmentary vertical sectional view showing a display plate mounting frame in a conventional signboard.

FIG. 6 is a vertical sectional view partially showing a display plate mounting frame of another example of a conventional signboard.

[Explanation of symbols]

A large signboard 20 panel mounting frame 22 supporting frame 23 butterfly number 24 opening 25 frame portion 25a front side wall portion 25b flange 25c rear side wall portion 25d flange 26 frame-shaped frame 27 panel 27a edge 28 spacer 29 holding plates

Claims (1)

[Claims] 1. A frame for attaching at least one pair of peripheral edge portions to each other, wherein a frame having a U-shaped cross section having an open inner peripheral surface is connected to a frame for attaching a display plate to which spacers are fixed. a frame-shaped frame part is attached detachably, to press the inside peripheral edge with a spacer of the panel that is positioned on the peripheral opening of the frame-shaped frame to the opening side of the frame portion wherein a holding plate which is fixed to the frame portion, formed larger the width of the inner circumferential opening inlet of the frame portion than the thickness of the peripheral edge with a spacer of the display panel to the front
Front side edge at the inner peripheral opening of the frame frame
Provide a flange to the inside of the
The length is formed to be approximately the same as the thickness of the spacer,
The holding plate has an L-shaped cross section, and one side of the holding plate is the frame.
Enter the inner peripheral opening of the panel and close the peripheral edge of the display board.
And the other piece in the inner peripheral opening of the frame-shaped frame.
Fixed to the flange protruding outward from the rear edge.
A display board mounting frame for large signboards that is characterized by