JP2803493B2 - Large underframe for display - 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 base frame for mounting a display panel for a large advertisement or the like to be installed on a wall surface of a building such as a station or a place with heavy traffic.

[0002]

2. Description of the Related Art Conventionally, when a large display panel for an advertisement such as an internally illuminated signboard installed in a subway yard, an underpass, an archway, or the like is constructed, a vertical or horizontal panel or wall at a predetermined position is installed for each site. The frame material is assembled to form a base frame, on which a display panel is further mounted. For this reason, when mounting multiple display panels at intervals, such as in underground passages,
A base frame was formed for each unit, and a display panel was mounted thereon.

[0003] However, for example, when the above-mentioned display panel is constructed on a platform wall of a station or a place where there is a lot of traffic, for safety reasons, it must be performed under the condition that the train does not pass or the traffic is small. Not really late at night 2
Only a working time of about an hour is permissible, and it is very difficult to complete construction in a short time with the construction method as described above.

[0004]

SUMMARY OF THE INVENTION The present invention solves the above-mentioned problems, and in particular, can improve the installation efficiency by unitizing, and can easily and quickly install a large display panel panel. It is an object of the present invention to provide a base frame for use.

[0005]

Means for Achieving the Object In order to achieve the above object, a large-sized display base frame according to the present invention is a large-sized display base frame for mounting a display panel such as an advertisement on a pillar or a wall frame. a is, the base frame has a length to engage from below with respect to the locking edge portion of the elongated respectively formed on the reinforcing frame disposed between the upper and lower frames and upper and lower frame of the display panel body Shaku
The upper, middle and lower horizontal frame members provided with locking edges and vertical frame members arranged orthogonal to these horizontal frame members form a sun-shaped, eye-shaped or ladder-shaped frame. The locking edge is formed in an L-shaped cross section from a horizontal edge and an upwardly-standing upright edge that locks to the locking edge portion.

The locking edge is formed integrally with the horizontal frame member.
Or may be formed separately.

[0007]

According to the present invention, the base frame can be unitized in the factory in advance, so that the base frame united to the wall or pillar at the site is welded, bolted, etc. The installation is completed only by fixing. At the construction site, the work time is limited by the traffic volume and time zone, but at the construction site, the base frame is fixed, and the upper and lower frames of the display panel body and the locking edges of the reinforcing frame are The display panel can be completed in a short time because it is only necessary to lock the retaining edge upward from the upper retaining edge and to fix it firmly with a mounting bracket or the like if necessary. In addition, the base frame is a display panel.
Locking from below against the locking edge formed on the
A locking edge is provided, but the locking edge and the locking edge
Since both are long, the display panel
In addition to being able to attach the body firmly,
Position of the display panel can be easily adjusted.
Wear.

[0008] The locking edge is formed integrally with the horizontal frame material.
Can be unitized
You.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIGS. 1, 2 and 3 show an example of a large display panel body for a plurality of advertisements and the like attached to a display base frame. . The display panel body A includes a panel 2 inside the panel frame 1.
Is fixed.

The panel 2 is formed by integrally butting and joining a plurality of elongated panel members 2a. Each panel member a has a fitting concave portion 5 on the back side of a side edge and a fitting convex portion 6 on another panel. The panel 2a is formed by connecting the fitting protrusion 6 of each panel to the adjacent panel 2a.
Is formed by fitting into the fitting concave portion 5 of FIG.

The panel frame 1 is formed by forming an upper frame 3A, a lower frame 3B, and left and right side frames 3C having the same sectional shape in a rectangular shape. Each frame 3A, 3B, 3C has a hollow portion 3a and a hollow portion 3a.
A decorative portion 3b formed on the front surface side of the front surface, a T-shaped locking edge 3c formed on the back surface side of the hollow portion 3a, and a groove portion 3d formed on one side surface between the front surface and the back surface. And a fitting groove 3e formed on the other side surface. The T-shaped engaging edges 3c and 3d are formed with guide grooves that are inclined such that their tips are open. The upper and lower frames 3A, 3B, and 3C are cut to lengths corresponding to the lengths of the upper and lower portions and both side portions of the panel 2, respectively, and the respective fitting grooves 3e are formed in the upper and lower portions and both side portions of the panel 2. Fitted to the edge, and framed via a plurality of L-shaped corner fittings 7 inserted into the end of each hollow portion 3a,
If necessary, the panel 2 is fixed to each frame 3 with screws 8. The fitting groove 3e of the frame 3 is located at the end of the panel 2 (the fitting recess 5).
Or the size of the fitting projection 6) can be fitted.

Next, a reinforcing frame 3D is fixed between the upper and lower frames 3A, 3B on the back side of the panel 2. The reinforcing frame 3D is formed by integrally forming a long L-shaped locking edge 4b on a plate-like portion 4a and a guide edge which is inclined with its tip open.
The plate-shaped portion 4a is fixed to the back surface of the fitting portion between the fitting concave portion 5 and the fitting convex portion 6 of the panel 2 by screws in a staggered manner.

[0013] Incidentally, the frame 3A, 3B, are formed so as to be flush with the rear end of the 3C and the rear side of the end portion of the reinforcing frame 3D.

[0014] Next, the display panel body A is attached to the base frame member B shown in FIG. As shown in FIG. 4, the base frame B is made up of L-shaped horizontal frame members 9 at the upper, middle, and lower portions, and a vertical frame member 10 arranged perpendicular to the horizontal frame members 9. It is configured as a unit by forming a frame into a letter shape, eye shape, ladder shape and the like.

An L-shaped locking edge 11 composed of a horizontal edge 11a and an upward standing edge 11b is fixed to each horizontal frame member 9.
These locking edges 11 are the upper and lower frames 3 of the display panel body A.
A, it intended to respectively lock and 3B and the reinforcing frame 3D, the length
Together they are formed in a long, horizontal edge 11 of the locking edge 11
a is fixed with a bolt and a nut. As shown in FIG. 2, an engagement edge 11c is formed in the middle of the upright edge 11b of the L-shaped engagement edge 11. In addition, a long hole 12 is formed in one of the horizontal frame member 9 and the L-shaped locking edge 11, and the protrusion amount of the L-shaped locking edge 11 is adjusted by using the long hole 12. The vertical frame member 10 is also formed in an L-shape or a U-shape, and is fixed to the end of the horizontal frame member 9 by welding.

Next, when the construction mounting the display panel body A to the base frame B having the above structure, firstly welded base frame B relative to the pillar C or Kabemukuro body is fixed by bolts and nuts. Next, the display panel body A formed in advance is lifted, and each of the L-shaped locking edges 11 of the base frame body B is turned upward.
b, the T-shaped locking edges 3c of the upper and lower frames 3 on the back side of the display panel body A and the L-shaped locking edges 4b of the reinforcing frame 3D are locked. Thereby, the display panel body A is supported on the column C or the wall skeleton side. Thereafter, the upper frame 3 and the side frame 3C of the display panel body A, the L-shaped locking edge 11 and the horizontal frame material 9 are
Each is fixed via a U-shaped mounting bracket 13. One of the mounting brackets 13 is screwed to a screw receiver 14 fitted in the groove 3d of the frame 3A, and the other is engaged with the engaging edge 11c of the L-shaped locking edge 11 or the vertical frame member 10. By the above operation, the display panel body A is firmly fixed to the column C or the wall skeleton.

[0017] As described above, since the base frame B is pre-unitized, when the construction, welding is unitized to a wall or pillar-site base frame B, completed by simply fixed by bolts or the like I do. Then, the upper and lower frames 3A, 3B, 3C and the reinforcing frame 3D of the display panel body A are locked to the respective locking edges 11 of the base frame body B, and furthermore, they need only be firmly fixed by the mounting bracket 13 or the like. Therefore, the display panel construction work can be completed in a short time, and the display panel body A is firmly locked as a whole to the base frame unit.

Next, FIGS. 5 and 6 in another embodiment, the configuration of the display panel body A are the same as those shown in FIGS. Although the frames 3A, 3B, and 3C have substantially the same configuration, the grooves (see FIG. 2) disposed on the side opposite to the fitting groove 3e are not necessary. A reinforcing frame 3D that reinforces a panel substantially in the same manner as the frames 3A, 3B, and 3C has a plate-shaped portion 4a integrally formed with a T-shaped locking edge 4b having the same shape as the T-shaped locking edge 3c on the back side of the frame 3. It is fixed to the back surface of the display panel body 2 by screwing in the horizontal direction.

In this example, of the horizontal frame members 9 of the base frame B provided on the pillar C or the wall frame, a T-shaped locking edge 20 is formed on the lowermost horizontal frame member 9 formed in an inverted shape. It is fixed.
The upwardly rising edge 20b of the T-shaped engaging edge 20 is
The locking edge 11 is fixed so as to correspond to the upwardly rising edge 11b.

[0020] In this case, after fixing by welding or the like base frame B pillar C or Kabemukuro body, lift the display panel body A, L of the base frame B Katachigakaritomeen 11 and T Katachigakaritomeen 20 The T-shaped locking edges 3c of the upper and lower frames 3 on the back side of the display panel body 2 and the T-shaped locking edges 4b of the reinforcing frame 3D are locked to the respective upwardly rising edges 11b and 20b. This allows
The display panel body A is securely and easily supported by the base frame body B. At the end of the subsequent mounting, the display body A is attached to the tip of the horizontal edge 20a of the lowermost T-shaped locking edge 20 of the display panel body A.
Of the lower surface of the lower frame 3 is placed on the lower frame 3 and is screwed to the frame 3 with screws 24 from the horizontal edge 20a. The display panel body A is firmly fixed to the base frame body B, and the locking edge 20 serves as a blind to cover the back side of the display panel body A.

[0021] The configuration of the transverse frame members of the base frame can be changed according to the configuration of the display panel body, for example instead shaped eyes whole, formed into shaped or ladder day You may. In addition, the locking edge 11 is connected to the horizontal frame
May be integrally formed. Further, the corners of each frame of the base frame B may be framed via corner tools.

[Brief description of the drawings]

FIG. 1 is a front view of a display panel body.

FIG. 2 is a longitudinal sectional view of the display panel body.

FIG. 3 is a cross-sectional view of a part of the display panel body.

FIG. 4 is a perspective view of a base frame and a display panel.

FIG. 5 is a longitudinal sectional view of another display panel body.

6 is a cross-sectional view of a part of the display panel body of FIG.

FIG. 7 is a sectional view of another example of the locking edge.

[Explanation of symbols]

 Reference Signs List A Display panel body B Base frame C Column or wall frame 1 Panel frame 3A Upper frame 3B Lower frame 3C Side frame 3D Reinforcement frame 9 Horizontal frame material 10 Vertical frame material 11 Locking edge

Claims (3)

(57) [Claims] 1. A large display base frame for mounting a display panel body for an advertisement or the like on a pillar or a wall body, wherein the base frame body includes upper and lower frames of the display panel body and between the upper and lower frames. an upper, middle and lower transverse frame member having a locking edge of the elongated locking from below against <br/> locking edge of the elongate formed respectively arranged reinforcing frame, these A vertical frame member arranged perpendicular to the horizontal frame member forms a sun-shaped, eye-shaped or ladder-shaped frame, and the locking edge is related to a horizontal edge and the locking edge portion. A large display base frame formed in an L-shaped cross section from an upright standing edge to be stopped. 2. The large display base frame according to claim 1, wherein the locking edge is formed integrally with the horizontal frame member. 3. The large display base frame according to claim 1, wherein the locking edge is formed separately from the horizontal frame member.