KR100899581B1 - Joint solution for system built in wall finishing - Google Patents

Abstract

The present invention relates to a wall finishing, and more particularly, to a coupling member for a prefabricated wall finishing for fixing the vertical frame and the horizontal frame constituting the wall surface of the support portion, the seating portion, the separation prevention portion forming a body with a plurality of finishes.

As a conventional finishing method, a general wet construction method uses a bond or cement mortar in front of the wall as a finishing material. In the dry construction method, a metal frame is installed on the wall, and a bracket or anchor is used. Using the method of finishing the wall by fixing the finishing material to the metal frame using, but this has a problem in that the construction method is complicated and the construction time required and the construction space is required a lot.

In order to improve this, the present invention has a plurality of vertical frames and horizontal frames are fixed to the wall surface, the coupling member for fixing the vertical frame and the horizontal frame with a plurality of finishing materials, in the frame (1) (2) Supporting parts 11 and 21 having slot holes 13 and 23 for securing a clearance between the screw holes 12 and 22 for fixing and the first and second finishing materials 51 and 52. )Wow; Seats 14 (14) to form a finishing seat seating space (15, 25) to be bent vertically forward from the bottom of the support (11, 21) to the upper or lower surface of the finishing material (51 to 54) ( 24); Vertically bent upwards at the ends of the seating portions 14 and 24 and separated into a pair of left and right symmetry so that the screw holes 12 and 22 can be exposed to the front and spaced space 17 at the center thereof. It proposes a coupling member for prefabricated wall finishing, characterized in that it comprises a departure prevention portion (16, 26) forming a (27).

Therefore, the coupling member for the prefabricated wall finishing according to the present invention is a support frame 11, the seating portion 14, the departure prevention portion 16 is a body and a vertical frame and a horizontal frame forming a wall with a plurality of finishing materials By the fixed coupling, even non-construction technicians can easily install the wall finish by DIY assembly method.

In addition, the flower type coupling member 10 according to an embodiment of the present invention has another effect of strengthening the design elements by forming the shape of the petals of the separation prevention part 16 exposed to the front when using a plurality of combinations up, down, left and right. In another embodiment of the present invention, the cutting type coupling member 20 has another effect of maintaining the clean wall finish because the cutting type coupling member 20 is not exposed to the outside after the wall finish is completed.

Wall Finish, Prefab, Built-in, Frame, Joiner

Description

Joint solution for system built in wall finishing

The present invention relates to a wall finishing, and more particularly, to a coupling member for a prefabricated wall finishing to fix the vertical frame and the horizontal frame constituting the wall surface and a plurality of finishes of the support, the seating portion, the separation prevention portion forming a body.

In general, the construction method for finishing the exterior and the interior of the building using the finishing material (ceramic tile, glass, marble, etc.) is roughly divided into a wet construction method and a dry construction method.

The wet construction method is a method of attaching in front of the wall using a bond or cement mortar to the finishing material, the dry construction method is to install a metal frame (Metal Frame) on the wall, the finishing material using a bracket or anchor The present invention is largely regarded as a method of drying by fixing to a wall surface.

Conventional wet construction method is a method used in the interior wall construction of ceramic tiles or small natural marble (less than 600 × 600㎜), the use range is limited, and the joint between the finishing material is clogged to give a feeling of stuffiness.

The dry construction method has some new attempts, but all of them are for large-scale construction, they are expensive because they are expensive and depend on professional workers, and the construction is slow and construction only because there is only factory assembly / site construction or site construction / site construction. There are also problems that require a lot of space.

Meanwhile, in the past, interior and exterior wall finishing materials were simple and inexpensive materials such as paint, ceramic tiles and wallpaper, but now they are diversified and advanced, using natural marble, artificial marble and various new material panels. In the future, the trend of new products will be lighter and slimmer.

At this time, natural marble is a lighter material per unit volume than aluminum (specific gravity 2.4 / specific gravity 2.73 of aluminum) or thin natural stone is not easy to manufacture, and it is likely to be damaged during construction at the finishing site. Because of this high rate of field use, it is still insignificant.

Therefore, the final goal of the technology related to the natural stone and artificial marble industry was how to produce a thin natural stone plate and install it by simple on-site assembly without problems.

The present invention is to solve the problems described above to provide a coupling member for the prefabricated wall finishing for fixing the vertical frame and the horizontal frame constituting the wall surface with a plurality of finishing materials, the support, the seating portion, the separation prevention portion forms a body. Has its purpose.

Coupling member for prefabricated wall finishing according to the present invention for achieving the above object is a plurality of vertical frame and the horizontal frame is fixed to the wall cross, the coupling member for fixing the vertical frame and the horizontal frame with a plurality of finishing materials A support portion having a slot hole for securing a clearance between the screw hole for fixing to the frame and the first and second finishing materials; A seating portion that vertically bends forward from the bottom of the support portion to form a finish seating space so that the top or bottom face of the finish is seated; It is characterized in that it comprises a departure prevention portion that is vertically bent upward from the end of the seating portion, separated into one pair of left and right symmetry to form a separation space in the center so that the screw hole is exposed to the front. .

In the present invention, the coupling member for the prefabricated wall finish is fixed to the vertical frame and the horizontal frame forming a wall of the support portion 11, the seating portion 14, the departure prevention portion 16 forms a body with a plurality of finishes. Even if you are not a construction engineer, you can easily install the wall finishing by DIY.

In addition, the flower type coupling member 10 of an embodiment of the present invention has a different effect of strengthening the design elements by forming the shape of the petals of the departure prevention portion 16 exposed to the front when using a plurality of combinations up, down, left and right. In addition, the cutting type coupling member 20 which is another embodiment of the present invention has another effect of maintaining the clean wall finish since the cutting type coupling member 20 is not exposed to the outside after the wall finish is completed.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an embodiment of the coupling member for prefabricated wall finishing according to the present invention, a front view and an enlarged view of the main part schematically showing a state in which the wall is closed using a flower type coupling member, Figure 2 is in FIG. 3 is a side cross-sectional view and enlarged view of the main portion of Figure 1, Figure 4 is a plan view and enlarged view of the main portion of Figure 1, Figure 5 is a coupling member for prefabricated wall finishing according to the present invention As another embodiment of the present invention, a front view and an enlarged view of a main part schematically showing a state in which a wall is closed using a cutting type coupling member, FIG. 6 is a perspective view of the cutting type coupling member applied to FIG. 5, and FIG. 7 is FIG. 5. Is a side cross-sectional view and an enlarged view of the main part, and FIG. 8 is a plan view and a main enlarged view of FIG. 5.

The present invention proposes a new wall finishing fixing method that can be implemented in two embodiments of a flower type and a cutting type to attach the finishing material to the wall assembly and simply fix the finishing material.

At this time, the flower type and the cutting type is an embodiment of the present invention according to the coupling method with the finishing material, both of which are the same essential components.
That is, as described later, some additional elements (gauge adjustment holes) are added to the essential components to the flower type coupling member, and the cutting type coupling member is different in that the width of the seating space is narrower than the thickness of the finishing material. This will be described separately for each coupling member.

First, as shown in FIG. 1 as an embodiment of the present invention, a plurality of vertical frame 1 and the horizontal frame (2) is crossed and fixed to the wall, the vertical frame (1) and the horizontal frame (2) A plurality of finishes 51 to 54, which are divided into first finishes 51 and fourth finishes 54, are closely adhered to each other in an assembly manner on the front surface thereof, and the finishing frames 51 to 54 are adjacent to each other. (1) or the horizontal frame (2) is detachably coupled to the flower type coupling member 10 to prevent the detachment of the close finishing materials (51 to 54).

As shown in FIG. 2, the flower type coupling member 10 has a clearance between the screw hole 12 for fixing to the frame 1, 2, and the first and second finishing materials 51 and 52. Finishing support 11 having a slot hole 13 for securing a space, and vertically bent forward from the lower end of the support 11 so that the finishing material 51-54 upper or lower surface is seated It is composed of a seating portion 14 to form a space 15, and the separation prevention portion 16 that is vertically bent back to the upper end at the end of the seating portion 14 so that the seated finishes 51 to 54 are not separated. .

At this time, the separation prevention part 16 is formed into a pair of left and right symmetry, a spaced space 17 is formed in the center so that the screw hole 12 is exposed to the front, to the spaced space 17 Therefore, even after assembling the finishing materials 51 to 54, the finishing materials 51 to 54 can be easily attached and detached as necessary.

In addition, the separation prevention portion 16 is formed with a plurality of clearance adjustment holes 18 to prevent the flow of the finishing materials (51 to 54) by inserting an adjustment screw (not shown) on one side of the finishing material (51 to 54). ) More stably.

That is, by inserting the adjustment screw into the clearance adjusting hole 18 to press the finishing materials (51 to 54), even when inserting the finishing material (51 to 54) of a thin thickness compared to the finishing material seating space (15) can be firmly fixed. It is.

Therefore, the flower type coupling member 10 has a structure in which a pair is vertically symmetrical to maintain a shape in which a central portion is in bloom, and as shown in FIGS. 1 and 3, the first finishing material 51 on the upper side. And the second finishing material 52, the third finishing material 53 and the fourth finishing material 54 are supported by the release preventing part 16 of the flower type coupling member.

In addition, as shown in FIG. 4, a space for installing a separate LCD TV or photo frame is secured between the finishing materials 51 to 54 and the wall by the vertical frame.

This is to improve the problem of the existing finishing method using the finishing material and also to enable the parts that were not possible with the existing method, to facilitate the understanding of the present invention and the prior art (wet, dry) in [Table 1] below By concrete comparison.

        Finishing method comparison items Total system wall Prior art (wet construction) Prior art (dry construction) Dry construction of finishing materials of thickness less than 10㎜ possible possible impossible Construction of large finishing materials over 600mm x 600mm possible impossible possible Total closing cost (100 standard) 80 70 100 Construction time (100 standards) 50 60 100 Built-in TV and electronic lighting possible impossible impossible Free removal of finishing materials even after completion of construction possible impossible impossible Contamination of finishing materials due to water absorption after construction none have none Whether simple on-site assembly is possible after factory processing Easily possible impossible Complicated and difficult Do It Yourself (DIY) Availability possible Impossible (Trainer required) Impossible (No skilled workers or packing method. Special equipment required) Whether all parts can be packed in carton box (export related) possible possible impossible Exterior wall finish. possible Impossible (destruction by shrinking, expanding, freezing and thawing) possible Minimum construction thickness (from concrete wall to finish surface) 50 mm 15 mm 80 mm Minimum total thickness after 42-inch LCD TV installation 60 mm 210 mm 210 mm

TABLE 1

To this end, the flower solution (flower solution) of the finishing method using the flower type coupling member 10 follows the production process as follows.

1) After the production of the flower frame (flower frame) to perform the role of the vertical frame (1) by aluminum extrusion, and received the factory.

2) After cutting the vertical frame (1) to the desired length, hole and tapping work where desired by CNC drill machine moving on X-Y-Z axis.

3) Fastening some flower type coupling member 10 to the tapping hole of the vertical frame 1.

4) Checking the size after receiving various finishing materials.

5) Apply 2 sheets of glass fiber to the back of special resin and bond it tightly with finishing materials (51 ~ 54), then cure in oven. At this time, when the finishing materials 51 to 54 are sufficiently firm, the glass diaphragm fibers and the resin do not need to be reinforced.

6) Inspection (Disassembly after some assembly)

7) carton box packing, on-site shipment

In addition, the field assembly method of the flower solution of the wall finishing method using the flower type coupling member 10 is as follows.

First, the vertical frame 1 (flower vertical frame) and the horizontal frame 2 (off-the-shelf 20 × 20 profile) are assembled on the floor of the site and then lifted up and fixed to the wall, ceiling, and floor.

At this time, the horizontal level of the entire frame (frame) is held below about 1 ~ 2 ㎝ relative to the ceiling, the construction is always constructed from the floor to the ceiling, but the floor is open (open) 5 ~ 10 ㎝ to secure space, The electrical wiring of the various built-in products passes through them, and then ends with materials such as aluminum, wood or finishing materials.

The floor space of 5 ~ 10cm can be neatly processed because the accuracy of any wall surface that is not exactly 90 degrees in width and height can be adjusted.

The tapping hole (not shown) for attaching the flower type coupling member 10 is already formed in the vertical frame 1 (vertical fram) by a CNC drill in the factory, Assemble in order from left to right.

Meanwhile, as another embodiment of the present invention, as shown in FIG. 5, the cutting type coupling member 20 may be used in place of the flower type coupling member 10. To this end, some pre-processing is required for the finishing materials 51 to 54, and there is an advantage that the cutting type coupling member 20 is not exposed to the outside of the finishing materials 51 to 54 at all.

That is, the cutting type coupling member 20 is, as shown in Figure 6, between the screw hole 22 and the first finishing material 51 and the second finishing material 52 for fixing to the frame (1) (2) A support portion 21 having a slot hole 23 for securing a free space at the bottom, and vertically bent forward from the lower end of the support portion 21 to the lower surfaces of the first and second finishes 51 and 52. Alternatively, a seating portion 24 forming a finishing material seating space 25 so that one side of the upper surface of the third finishing material 53 and the fourth finishing material 54 may be seated, and the upper part of the seating part 14 again. It consists of a departure prevention portion 26 that is vertically bent.

At this time, the separation prevention part 26 is formed into a pair of left and right symmetry, and the separation space 27 is formed in the center so that the screw hole 22 is exposed to the front, the separation space 27 Due to this, even after assembling of the finishing materials 51 to 54, the finishing materials 51 to 54 may be easily attached and detached as necessary, which is similar in basic construction to the flower type coupling member 10 described above.

However, the finishing material seating space 25 is formed to have a width within 1/3 to 2/3 compared to the thickness of the finishing materials 51 to 54, unlike the flower type coupling member 10, as shown in Figure 7, Cutting corresponding to the thickness of the seating portion 24 is formed on the upper surface of the lower surface of the first finishing material 51 and the second finishing material 52 and the lower surface of the third finishing material 53 and the fourth finishing material 54 forming the upper portion. The coupling groove 56 is formed to allow the portion 55 and the separation prevention portion 26 to be inserted therein.

That is, after the cutting portions 55 of the finishing materials 51 to 54 are vertically adhered to the seating portions 24 of the cutting type coupling member 20, the finishing materials move upward or downward again to the coupling groove 56. The departure prevention part 26 is inserted and fixed.

Therefore, the cutting type coupling member 20 for prefabricated wall finishing according to the present invention as shown in the plan view of Figure 8 is fixed to the vertical frame (1) to secure the upper finishing material (51) 52, It is not exposed to the outside of the finish at all.

 Of course, since the bottom view is fixed by the same method, the cutting type coupling member is not exposed to the outside of the entire finishing materials 51 to 54 at all.

At this time, the separation prevention portion 26 of the cutting type coupling member 20, so that the width of the protruding and bending portions of both sides to be 10mm so as to adjust the left and right (construction materials) The four sides of the edge is cut 15mm × 15mm, so it is possible.) A screw hole 22 having a diameter of 4-5 mm and a slot hole 23 having a length of 20 mm are provided at the center. The screw hole 22 ) Is used for fixing, and the slot hole 23 is used to maintain a 5 ~ 6 mm spacing. (It is freely removable after construction).

To this end, the cutting solution (Cutting solution) of the wall finishing method using the cutting type coupling member 20 follows the production process as follows.

1) After the production of the flower frame (flower frame) to perform the role of the vertical frame (1) by aluminum extrusion, and received the factory.

2) After cutting the vertical frame (1) to the desired length, hole and tapping work where desired by CNC drill machine moving on X-Y-Z axis.

3) Fastening some flower type coupling member 10 to the tapping hole of the vertical frame 1.

4) Checking the size after receiving various finishing materials.

5) Apply 2 sheets of glass fiber to the back of special resin and bond it tightly with finishing materials (51 ~ 54), then cure in oven.

6) After curing, the four edges of the finishing materials (51 to 54) are cut to 15 × 15 (mm) length and width.

7) Inspection (disassembly after some assembly)

8) carton box packing, on-site shipment

Since the field assembly method of the cutting solution using the cutting-type coupling member 20 is the same as the above-described flower solution, further description will be omitted.

Meanwhile, in the case of MMA / PMMA acrylic artificial marble, Korea is the world's second-largest producer and the US exporter. However, the main use is limited to kitchen furniture tops, and exports are decreasing every year due to weak price competitiveness caused by low-priced sales in China.

If it is combined with the present invention as a DIY product and can be widely used as a wall finishing material, it is expected to create a new demand due to the diversification of the application (episode) and to increase the export significantly.

In addition, the situation in the ceramic tile (ceramic tile) industry had a problem that the price competitiveness is weak, like artificial marble.

However, in the future, the FTA effect with the US and EU will eliminate the existing 8% tariff, and if it approaches the market with DIY products that are part of the system wall in combination with the present invention, it will not be enough for domestic and export products. You can expect a positive effect to compete.

As described above, the present invention broadens the scope of application of existing finishes, as well as thin and light finishes, which will continue to be introduced to the market in the future, and expands exports by entering the world market with existing finishing materials companies as DIY package systems. It was invented for the purpose, and in the domestic market, the total wall finishing cost is lowered due to the reduction of construction labor cost, thereby providing the economical benefits to the end consumers and providing the built-in system wall of various electronic products. It is expected to contribute to the improvement of pleasant living environment by expanding the utilization.

As products that are disassembled, transported, and assembled on-site by system furniture, system air conditioners, etc., have opened new areas to create new demands, the present invention opens up new markets for prefabricated system walls in wall finishing materials and wall finishing assembly methods. Will carve.

The present invention as described above is not limited to the above-described specific embodiments, and any person having ordinary skill in the art to which the present invention pertains may make various changes without departing from the gist of the present invention as claimed in the claims. will be.

1 is an embodiment of a coupling member for prefabricated wall finishing according to the present invention, a front view and a main portion enlarged view schematically showing a state in which the wall is closed using a flower type coupling member,

Figure 2 is a perspective view of the flower type coupling member applied to Figure 1,

Figure 3 is a side cross-sectional view and main portion enlarged view of FIG.

4 is a plan view and main portion enlarged view of FIG.

Figure 5 is another embodiment of the coupling member for the prefabricated wall finishing according to the present invention, a front view and a main portion enlarged view schematically showing a state in which the wall is closed using a cutting type coupling member,

6 is a perspective view of a cutting type coupling member applied to FIG.

Figure 7 is a side cross-sectional view and main portion enlarged view of FIG.

8 is a plan view and main portion enlarged view of FIG.

<Description of Symbols for Major Parts of Drawings>

1: vertical frame 2: horizontal frame

10: flower type coupling member 11, 21: support portion

12, 22: screw hole 13, 23: slot hole

14, 24: seat 15, 25: seating space

16: departure prevention unit 17, 27: separation space

18: clearance adjustment hole 20: cutting type coupling member

51: first finishing material 52: second finishing material

53: third finishing material 54: fourth finishing material

55: cutting portion 56: coupling groove

Claims (4)

In the coupling member for fixing a plurality of vertical frame and the horizontal frame is fixed to the wall surface, the vertical frame and the horizontal frame fixed to the plurality of finishing materials, Slot holes 13 and 23 for securing a clearance between the screw holes 12 and 22 for fixing to the frames 1 and 2 and the first and second finishing materials 51 and 52. And support portion (11) (21) having a; Seats 14 (14) to form a finishing seat seating space (15, 25) to be bent vertically forward from the bottom of the support (11, 21) to the upper or lower surface of the finishing material (51 to 54) ( 24); Vertically bent upwards at the ends of the seating portions 14 and 24 and separated into a pair of left and right symmetry so that the screw holes 12 and 22 can be exposed to the front and spaced space 17 at the center thereof. Departure prevention portions 16 and 26 forming a 27; Coupling member for prefabricated wall finish, characterized in that comprising a. The method of claim 1, The pair of separation prevention portion 16 is inserted into the adjustment screw on one side so as to prevent the flow of the finishing material (51 to 54) for each prefabricated wall finishing, characterized in that the clearance adjustment hole (18) is formed Coupling member. The method of claim 1, The finishing material seating space 25 is formed to have a width within 1/3 to 2/3 of the thickness of the finishing material (51 to 54), One of the upper surfaces of the lower surface of the first finishing material 51 and the second finishing material 52 and the upper surface of the third finishing material 53 and the fourth finishing material 54 forming a lower portion has a thickness of the seating portion 24. Coupling member for prefabricated wall finishing, characterized in that the corresponding cut portion 55 and the coupling groove 56 is formed so that the departure prevention portion 26 can be inserted. delete

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