KR20080084317A - Frame structure - Google Patents

Abstract

A frame structure for a double-faced advertising board is provided to fix firmly a printing sheet by maintaining stably a surface contacting state between ends of the printing sheet and a first and second elastic frames. An intermediate frame(1) includes a main supporting unit(11) having a rectangular shape and a cavity, a first insertion part(12) formed at an upper part of the main supporting unit, and a plurality of rectangular bars(6) inserted into the first insertion part. A first elastic frame(2) is formed at a lower end of the intermediate frame. A printing sheet(5) is fixed to the first elastic frame. A second elastic frame(3) is installed at an upper part of the intermediate frame by using a hinge(7). A finishing panel(4) is coupled with the outside of the first and second elastic frames. A first and second flat attaching parts(25,35) are formed at ends of the first and second elastic frames, respectively. A flat attaching end part(41) corresponding to the first and second flat attaching parts is formed at an end of the finishing panel.

Description

Frame structure for double-sided advertising signage {Frame structure}

1 is a cross-sectional view showing a frame structure for a double-sided signboard of the present invention.

Figure 2 is a perspective view showing an intermediate frame and a first elastic frame applied to the present invention.

Figure 3 is a perspective view of a second elastic frame applied to the present invention.

Figure 4 is a cross-sectional view showing a finish panel applied to the present invention.

5 is a perspective view showing an installation state of the double-sided billboard.

Explanation of symbols for main parts of the drawings

1: intermediate frame, 2: first elastic frame,

3: second elastic frame, 4: finishing panel,

5: printing sheet paper, 6: square bar,

7: hinge, 11: main support,

12: first fitting, 13: screwing,

14: step groove, 21: the second fitting portion,

22: first reinforcing portion, 23: second reinforcing portion,

24: first elastic support portion, 25: first plane contact portion,

41: flat contact portion, 42: engaging portion,

43: curved surface,

The present invention relates to a frame structure for a double-sided advertising signboard, in particular, as the intermediate frame and the first elastic frame constituting the skeleton of the double-sided signboard is manufactured integrally, the strength is improved, as well as the assembly is easy, It relates to a double-sided advertising signage frame structure to hold the printing sheet paper more firmly as the end of the printing sheet paper is fitted into the first and second elastic frame is formed in the surface contact state is formed at the bottom.

In general, the double-sided signboard is installed so as to hang or protrude on the wall of the building as shown in Figure 5 is configured so that consumers can see both sides of the advertising printed on the signboard.

The double-sided billboard is mainly composed of a frame, the front and rear surfaces of the frame, respectively, ad text is printed on the printed sheet of paper, and the interior of the frame consists of a plurality of fluorescent lights for night illumination.

However, the conventional double-sided signboard frame is made by connecting the elastic frame to each side of the intermediate frame, respectively, it is not only very difficult to assemble the frame of the double-sided signboard one by one, but also a lot of assembly work is a problem that the work time is long Since the strength of the frame is weak and a large number of reinforcing pipes have to be installed inside, the weight of the product increases and the manufacturing cost of the product increases.

Therefore, the present invention for solving the above problems has an intermediate frame formed by forming a first fitting portion for fitting a plurality of square bars on the upper portion of the main support having a hollow rectangular cross-sectional structure, both sides at the bottom of the intermediate frame Forming a first elastic frame for fixing the printing sheet paper to form one side of the billboard is fixed, the second elastic frame for fixing the printing sheet paper to form the other surface on the upper portion of the intermediate frame by connecting By constructing, the intermediate frame constituting the skeleton of the double-sided billboard and the first elastic frame is integrally extruded, so that the strength is improved as well as easy to assemble, the first and second elasticity is formed at the upper and lower ends of the intermediate frame The end of the printing sheet is inserted into the frame in a state where it is in surface contact so that it is fixed firmly. Double-sided billboards for the frame structure that allows to hold the sheet paper to provide a purpose.

The present invention for achieving the above object

According to claim 1,

In the frame structure for double-sided advertising signboard,

An intermediate frame formed by forming a first fitting portion for fitting a plurality of square rods on the upper portion of the main support having a hollow rectangular cross-sectional structure, the first elastic frame for fixing the printing sheet paper at the lower end of the intermediate frame Formed integrally, the second elastic frame for fixing the printing sheet is fixed to the upper portion of the intermediate frame is configured by the hinge, and the finishing panel is coupled to the outside of the first and second elastic frames to finish,

First and second planar contact portions are formed at ends of the elastic frame, respectively, and planar contact ends corresponding to the planar contact portions are formed at ends of the finishing panel.

According to claim 2,

The first elastic frame forms a second fitting portion for fitting a plurality of square bars under the main support portion, forms a first reinforcing portion under the second fitting portion, and closes the finishing panel to the outside of the first reinforcing portion. A first elastic support part is formed at the lower end of the first reinforcement part so as to face outward while forming a second reinforcement part for forming the first reinforcement part. Formed and configured.

According to claim 3,

The second elastic frame,

A fourth reinforcing part is formed on the outer side of the third reinforcing part to closely adhere to the third reinforcing part, and a second elastic support part is formed on the upper end of the third reinforcing part to face outward, and the printing sheet paper is interviewed at the end of the second elastic support part. A second planar contact portion for binding in a moist state is formed and configured.

According to claim 4,

A screw coupling portion is formed between the second fitting portion and the main support portion, and a step groove is formed in the lower edge portion of the main supporting portion so that the screw can be coupled to the square rod inserted into the second fitting portion using the screw coupling portion. However, it is characterized in that the screw can be coupled to the step toward the groove.

Hereinafter, a preferred embodiment of the present invention with reference to the accompanying drawings, Figures 1 to 4 as follows.

According to the drawings, the subject innovation consists of the intermediate frame (1), the first elastic frame (2), the second elastic frame (3) and the finishing panel (4), the intermediate frame (1) and the first elastic frame (2) is formed integrally.

As shown in FIG. 2, the intermediate frame 1 forms a first fitting portion 12 for fitting a plurality of square rods 6 on an upper portion of the main support portion 11 having a hollow rectangular cross-sectional structure. The second fitting is configured to extend the lower side of the main support portion 11 horizontally to form a screw coupling portion 13, and to form a stepped groove 14 in the lower edge portion of the main support portion 11 to be recessed. It is configured to be able to couple the screw through the screw coupling portion 13 to the square rod (6) fitted to the portion (21).

At this time, the screw coupling position can be combined by inwardly as much as the space of the step groove 14 can be expected that the effect of the screw coupling operation becomes easier.

The main support portion 11 is formed to have a hollow rectangular cross-sectional structure for rigid reinforcement.

Meanwhile, the first elastic frame 2 is integrally formed under the main support part 11 of the intermediate frame 1.

The first elastic frame 2 forms a second fitting portion 21 for fitting a plurality of square rods 6 under the main support portion 11, and below the second fitting portion 21. The first reinforcement part 22 is formed, and the second reinforcement part 23 is formed while the finishing panel 4 is in close contact with the outer side of the first reinforcement part 22. The first elastic support part 24 is formed at the lower end so as to face the outer side, and the first planar contact part 25 for binding the printing sheet paper 5 to the end of the first elastic support part 24 in surface contact state is formed. To form.

The first locking protrusions 26 are formed to protrude downward from the outer lower end of the second reinforcing portion 23 so that the locking portions 42 of the finishing panel 4 to be recessed can be fitted.

The strength of the first elastic frame 2 is reinforced by the double reinforcement structure of the first reinforcement part 22 and the second reinforcement part 23, and the first elastic support part 24 is the first reinforcement part ( It is preferable to protrude obliquely from the lower side of the 22 to the outer side (left side in the drawing), and the first end of the first elastic support 24 is formed with a first plane contact portion 25 consisting of a vertical plane and a horizontal plane. .

When the printing sheet paper 5 is bound, the first planar contact part 25 is bound in a state of being in surface contact with the vertical plane and the horizontal plane of the first planar contact part 25, thereby improving the binding force.

On the other hand, it is configured to connect the second elastic frame 3 to the hinge (7) for fixing the printing sheet paper on the upper portion of the intermediate frame (1),

As shown in FIG. 3, the second elastic frame 3 forms a fourth reinforcement part 32 for closely closing the finishing panel 4 to the outside of the third reinforcement part 31, and the third reinforcement. A second elastic support part 34 is formed on the upper end of the part 31 so as to face the second elastic contact part 34, and the second planar contact for binding the print sheet 5 to the end of the second elastic support part 34 in surface contact. The part 35 is formed and comprised.

The second elastic frame 3 also has a double reinforcement structure of the third reinforcement part 31 and the fourth reinforcement part 32 to improve rigidity, and the second planar contact part 35 has a second elasticity. It is preferable to form and form the horizontal plane and the vertical plane at the end of the support portion 34 perpendicular to each other.

The second locking portion 33 protrudes upward from an outer upper end of the second reinforcing portion 32.

Reference numeral 4 shows a finishing panel fitted to the outside of the first and second elastic frames (2, 3),

As shown in FIG. 4, a planar contact end portion 41 corresponding to the first and second planar contact portions 25 and 35 is formed on the upper side of the finish panel 4, and an intermediate portion of the finish panel 4 is formed. In the first and second elastic frame (2) (3) is formed a locking portion (42) to be caught on the locking portion (26) 33, the lower end of the finishing panel (4) is curved to one side The part 43 is formed and comprised.

As the curved portion 43 is formed, the finishing panel 4 is hooked to the first and second elastic frames 2 and 3 by hooking the locking portion 42 of the finishing panel 4 to the locking protrusions 26 and 33. When coupled to the outside of the), the binding force between the finishing panel 4 and the elastic frame can be improved by the elasticity of the curved portion 43.

Referring to the operation and effects of the present invention configured as described above are as follows.

First, a plurality of square rods 6 are inserted into the first fitting portion 12 formed in the intermediate frame 1, and a second fitting portion integrally formed between the intermediate frame 1 and the first elastic frame 2. A plurality of square bars 6 are inserted into the 21 so that the frame of the present invention can be supported by the plurality of square bars 6.

In addition, a plurality of fluorescent lamps are installed on the dead bar 6 fitted to the first fitting part 12 so that night illumination is achieved.

On the other hand, by combining the finishing panel 4 to the outside of the first elastic frame 2 and the second elastic frame 3 so that the finish is made, as shown in the drawing when the finishing panel 4 is combined The printing sheet paper (5) so that the printing sheet paper (5) is fitted into the flat surface contact portion (41) of (4) and the flat surface contact portions (25) (35) of the first or second elastic frame (2) (3). To bind tightly pulled out.

Then, the upper part of the intermediate frame 1 and the lower end of the second elastic frame 3 are bound by the hinges 7 so that the second elastic frame 3 part can be opened and closed from the intermediate frame 1. By doing so, the internal components can be maintained.

As described above, the frame structure for the double-sided signboard of the present invention is not only improves the strength of the frame but also facilitates the manufacture of the product because the intermediate frame 1 and the first elastic frame 2 are integrally formed. Since the process can be reduced, the assembly time of the double-sided billboard can be significantly reduced.

In addition, since the printing sheet paper 5 is fixed to the first and second elastic frames 2 and 3 in a surface contact state, the effect of increasing the binding force of the printing sheet paper 5 can be expected.

As described above, the present invention has an intermediate frame formed by forming a first fitting portion for fitting a plurality of square bars on an upper portion of the main support having a hollow rectangular cross-sectional structure, and has a double-sided billboard at the bottom of the intermediate frame. Forming the first elastic frame to be fixedly installed on one side of the printing sheet paper to form one side, and the second elastic frame for fixing the printing sheet paper to form the other surface on the upper portion of the intermediate frame by a hinge configuration As the intermediate frame and the first elastic frame forming the skeleton of the double-sided billboard are integrally manufactured and extruded, the strength is improved, as well as easy to assemble, and printed on the first and second elastic frames formed at the upper and lower ends of the intermediate frame. As the end of the sheet paper is inserted and fixed in the surface contact state, the printing sheet paper is more firmly You can expect the effect to provide a frame structure for a double-sided billboards allow Azul.

Claims (4)

In the frame structure for double-sided advertising signboard, An intermediate frame (1) formed by forming a first fitting portion (12) into which a plurality of square bars (6) are fitted, on an upper portion of the main support portion (11) having a hollow rectangular cross-sectional structure, the intermediate frame ( The first elastic frame 2 for integrally forming the printing sheet paper (5) is fixed to the lower end of 1), the second elastic frame (3) for fixing the printing sheet paper on the upper portion of the intermediate frame (1) ) Is connected to the hinge (7), and finish by combining the finishing panel (4) to the outside of the first and second elastic frame (2), First and second planar contact portions 25 and 35 are formed at ends of the elastic frames 2 and 3, respectively, and planar contact portions 25 and 35 are formed at ends of the finishing panel 4, respectively. Frame structure for a double-sided signboard, characterized in that formed by forming a planar contact end portion 41 corresponding to the. The method of claim 1, The first elastic frame 2 forms a second fitting portion 21 for fitting a plurality of square rods 6 under the main support portion 11, and below the second fitting portion 21. The first reinforcement part 22 is formed, and the second reinforcement part 23 is formed while the finishing panel 4 is in close contact with the outer side of the first reinforcement part 22. The first elastic support part 24 is formed at the lower end so as to face the outer side, and the first planar contact part 25 for binding the print sheet 5 to the end of the first elastic support part 24 in surface contact. Double-sided signboard frame structure, characterized in that formed by forming. The method of claim 1, The second elastic frame 3, A fourth reinforcing part 32 is formed to be in close contact with the finishing panel 4 to the outside of the third reinforcing part 31, and the second elastic support part is formed to face outward at an upper end of the third reinforcing part 31. 34) and a second planar contact portion (35) formed at the end of the second elastic support part (34) for binding in a state in which the printing sheet paper (5) is in surface contact. Frame structure. The method of claim 1, A screw coupling part 13 is formed between the second fitting part 21 and the main support part 11, and a step groove 14 is formed at the lower edge portion of the main support part 11 to form a second fitting part ( 21 is a double-sided billboard, characterized in that the screw can be coupled to the square rod (6) inserted into the square bar (6), by inserting the screw toward the step groove (14). Dragon frame structure.

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