KR20030024194A - Installing assembly for stretch sheet of building - Google Patents

Abstract

PURPOSE: A stretch sheet installer for a building is provided to improve work efficiency by simplifying an insertion work for a harpoon. CONSTITUTION: The stretch sheet installer for a building comprises: a frame(50) composed of a left sidewall(53), a right sidewall(52) provided with an end projection, and an upper side(54) connecting the upper sides of the left sidewall(52) and the right sidewall(53); a harpoon(60) attached with a sheet forming the ceiling or the wall surface, and provided with a hook interposed in a fitting part(51) of the frame(50) and suspended on the end projection; and a cover(70) put on the right sidewall(53) of the frame(53) to protect the sheet from getting torn by contacting with the right sidewall(53).

Description

STRUCTURE SHEET INSTALLATIONS {INSTALLING ASSEMBLY FOR STRETCH SHEET OF BUILDING}

The present invention relates to a stretch sheet installation of a building, and more particularly, to a stretch sheet installation of a building that allows an operator to more easily install a stretch sheet on the ceiling or wall of the building.

In general, stretch sheets are stretched and resilient materials, ie, a sheet made of polyvinyl chloride or the like, heated and stretched by a hot air blower, and then installed on the ceiling or wall of a building to enhance aesthetics.

Such stretch sheets are environmentally friendly because they have excellent thermal insulation, non-corrosiveness, flame retardancy, waterproofness, moisture resistance, and the like, and are recyclable, so they are not widely used in Korea, but are widely used in France, Germany, Italy, and the like.

Referring to the accompanying drawings to help understand the matters related to the stretch sheet described in the construction method as follows.

1 is a view showing a construction method forming a ceiling with a stretch sheet.

First, a frame cut to a length determined by design is installed on each wall top connected to the ceiling of the building. [See FIG. 1 (a)].

Then, heat it with a hot air blower to the sheets cut slightly smaller than the area of the ceiling and attached to each edge a harpoon, and then use the construction spatula to join the harpoon of any corner of the sheet with the frame, The harpoon and the frame of the opposite corners are joined in the same manner while stretching the softened sheet toward the opposite corners of the broken corners (see FIG. 1B).

Then, by moving the spatula for the construction from each corner of the combination to the left unbonded, by combining the frame and harpoon, when the mutual bonding is completed, the sheets are stretched to form a ceiling. ) Reference]

Stretch sheet is constructed as described above can be installed in a variety of hospitals, sports centers, villas, etc. because it has the functionality to be independent construction and the aesthetics to meet the needs of residents regardless of other processes.

The construction method described above can be easily understood as a video by visiting the website http://www.plafond.co.kr and clicking introduction.

Hereinafter, an installation tool consisting of a frame and a harp for installing a stretch sheet according to the present invention on a ceiling surface or a wall surface will be described.

Figure 2 is a cross-sectional view showing a stretch seat installation of the building according to the prior art, two types are mainly used as shown in Figures 2a and 2b.

First, the type of Figure 2a is installed on each edge of the wall by a screw or the like, the frame 10 is provided with a fitting portion 11 formed on one side, and inserted into the fitting portion 11 of the frame 10 and seat 40 on one side. It is composed of a harpoon (20) attached.

The frame 10 includes a fitting part 11 including a left wall 12 and a right wall 13 having the same height, and an upper surface 14 connected to an upper end of the left wall 12 and the right wall 13. It is composed of a mounting surface 15, which is erected to protrude outward from the upper end of the left side wall 12, through which the screw penetrates.

Here, the stepped portions 12a and 13a which are bent toward the outside of the right side wall 13 and then bent downward once more are formed at the centers of the left side wall 12 and the right side wall 13, respectively.

The harpoon 20 has a harpoon body 21 having a seat 40 attached to the lower end thereof, and a lower wall 12 extending from the upper end of the harpoon body 21 toward the lower end and inserted into the fitting portion 11. Hook portion 22 that is caught on the stepped portion 12a of the protruding in the direction opposite to the hook portion 22 on the upper end of the harpoon body 21 and the right wall 13 when inserted into the fitting portion 11 It is composed of a protruding portion 23 in close contact with and pushing the hook portion 22 toward the stepped portion 12a.

Here, the end of the hook portion 22 is formed in a '∧' shape. This causes the left end of the hook portion 22 to be caught by the stepped portion 12a of the left wall 12 and pushes the right end of the hook portion 22 toward the lower body 21 with the end of the construction spatula. This is for easily separating the harpoon 20 from the fitting portion (11).

On the other hand, the right side wall 13 of the frame 10 is covered with a cover 30 to prevent the taut unfolded sheet 40 from being in contact with the right side wall 13.

However, in the installation tool of FIG. 2A type as described above, the stepped portion 13a of the right side wall 13 is formed at right angles so that the lower portion 20 of the right side wall 13 is inserted when the lower portion 20 is inserted into the fitting portion 11. 13a) is not only caught in the insertion portion 11 but the depth from the inlet side of the fitting portion 11 to the stepped portion 12a of the left wall 12 is inserted so that the end of the hook portion 22 is caught by the stepped portion 12a Since the work is cumbersome, there is a problem that the work efficiency is also reduced.

In addition, since the right wall 13 on which the cover 30 is covered is flat, there is a problem that the cover 30 is separated from the right wall 13 regardless of the intention of the operator.

In addition, since the height of the left side wall 12 is unnecessarily formed to be the same as the height of the right side wall 13, the material cost is wasted, and since the mounting surface 15 protrudes outwards, the area in close contact with the wall surface becomes narrow. There is a problem that the frame 10 is bent due to the tension of the stretched sheet 40.

Next, the frame 10 'of FIG. 2B has a right side wall 13' formed longer than the left side wall 12 'and the left side wall 12', and an upper end of the left side wall 12 'and the right side wall 13'. The fitting portion 11 'is formed by an upper surface 14' for vertically connecting the mounting surface, and the mounting surface 15 'is connected in a straight line at the upper end of the left wall 12', and the left wall 12 At the lower end of '), the stepped portion 12a' bent toward the fitting portion 11 'is formed.

The lower puncture 20 'extends from the upper end of the lower puncture body 21' to which the seat 40 'is attached to the lower end and is hooked to the stepped portion 12a' of the left wall 12 '. ) End is formed in a convex arc shape, the portion that is in contact with the inner portion of the harpoon body 21 'and the hook portion 22' are angularly connected so as to be able to flow flexibly to each other and to the hook portion 22 'side. It is formed to be biased.

This type of FIG. 2B does not cover the right side wall 13 ′ unlike the type of FIG. 2A.

However, the installation tool of FIG. 2B type as described above is formed in an arc shape in which the tip of the hook portion 22 'is convex, and pushes the end of the hook portion 22' to the right side wall 13 'with a construction spatula. Since the slip occurs when it is released, the operation of detaching the lower puncture 20 'from the fitting portion 11' is not easy, and the sheet (by the contact between the lower end of the right wall 13 'and the seat 40') 40 ') is torn.

In addition, when the ceiling surface is circular, the left wall 12 'and the mounting surface 15' are cut at predetermined distances, and then the frame 10 'is bent along the cutout and installed on the wall surface. The sheet 40 'coupled to the bottom surface of the sheet 40' is tightly stretched with the lower end of the right wall 13 'and the edge thereof is angled, thereby preventing aesthetic appearance.

On the other hand, the current domestic construction industry to reinforce the hardware by using a steel pipe of 3cm to install a part of the back box or ceiling, the frame (10, 10 ') of Figure 2a and 2b is about 4cm and Because it is 3.2cm, it is not suitable for use in the domestic construction industry, and because the thickness of the components constituting the frame 10, 10 'is about 1.2mm, it is not bent to overcome the tension of the stretched sheet 40,40'. There is a problem that the phenomenon occurs.

The present invention has been made in order to solve the above problems of the prior art, the operator can easily perform the task of inserting the harpoon in the fitting portion of the frame stretch sheet installation of the building to improve the work efficiency The purpose is to provide.

It is another object of the present invention to provide a stretch seat installation of a building which allows the cover for protecting the seat to be kept firmly covered with the right wall of the frame.

Another object of the present invention is to simplify the shape of the frame to suit the reality of the domestic building industry, and to provide a stretch seat installation of the building to increase the strength to overcome the tension of the seat.

1 is a view showing a construction method forming a ceiling with a stretch sheet,

Figure 2 is a cross-sectional view showing a stretch seat installation of the building according to the prior art,

Figure 3 is an exploded perspective view showing a stretch seat installation of the building according to an embodiment of the present invention,

4 is a cross-sectional view showing the frame of FIG.

5 is a cross-sectional view of the harpoon of FIG.

Figure 6 is a cross-sectional view showing a state in which the stretch sheet installation port of the building according to an embodiment of the present invention on the ceiling surface,

Figure 7 is an exploded perspective view showing a stretch seat installation of the building according to another embodiment of the present invention,

8 is a cross-sectional view showing a state in which a stretch sheet installation tool of a building according to another embodiment of the present invention is constructed.

<Explanation of symbols on main parts of the drawings>

50: frame 51: fitting 52: left wall

52a: step 53: right wall 53a: upper right wall

53b: lower right wall 53b ': uneven portion 53c: inclined portion

54: upper side 55: mounting surface 60: harpoon

61: Harpoon body 62: Hook portion 63: Connection portion

70: cover 75: sheet

The present invention for achieving the above technical problem is a frame formed with a fitting portion consisting of a left side wall formed with a right side wall and a stepped portion and an upper side connecting the upper side of the left side wall and the right side wall, and a sheet forming a ceiling or wall surface at the lower side Installation of a stretch sheet having a hook having a hook portion attached thereto and inserted into a fitting portion of the frame at an upper end thereof, and having a hook portion hooked to the stepped portion, and a cover which is covered on the right side wall of the frame to prevent the sheet from being torn and torn. In the sphere, the right side wall is composed of an inclined portion which is connected between the upper right side wall and the lower right side wall and the upper right side wall and the lower right side wall and the lower end is inclined in the direction in which the stepped portion is formed, It is characterized in that the puncture is guided into the fitting portion along the inclined portion.

In addition, in order to prevent the cover from being detached from both sides of the lower side of the right side wall of the right side wall is characterized in that a plurality of projections are formed in succession.

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

Figure 3 is an exploded perspective view showing a stretch seat installation of the building according to an embodiment of the present invention.

As illustrated in FIG. 3, the stretch sheet installation tool of the building includes a frame 50 having a predetermined depth at one side and a frame 50 installed at a corner of a ceiling or a wall of an interior, and the frame 50. The sheet 75 inserted into the unit 51 and forming a ceiling on one side is composed of a harp 60 attached by a high frequency bonding process.

Here, the frame 50 has a thickness of 1.5mm ~ 1.8mm to increase the strength to overcome the tension of the sheet 75.

Figure 4 is a cross-sectional view showing a frame of the installation tool according to an embodiment of the present invention.

As shown in FIG. 4, the frame 50 includes a left wall 52 vertically oriented, a right wall 53 parallel to the left wall 52, and an upper right side of the left wall 52. The upper surface 54 vertically connected to the upper end of the wall 53 and the upper surface 54 in a straight line so as not to form a step with the upper surface 54 from the left end of the upper surface 54 to the frame 50 ceiling surface Or it consists of a mounting surface 55 to be fixed to the edge of the wall surface.

Here, the space formed between the left wall 52 and the right wall 53 is the fitting portion 51 into which the puncture 60 described above is inserted.

The left wall 52 is formed with a stepped portion 52a through which the lower puncture 60 inserted into the fitting portion 51 is formed at an inner central portion thereof, and the stepped portion 52a has a left wall 52 formed therein. It is formed by bending in two steps toward the lower side. That is, after the bent toward the fitting portion 51, the shape is bent downward once again.

Here, the left wall 52 has a thickness of 1.8 mm, but the lower end of the left wall 52 bent to form the stepped portion 52a is 1.5 mm.

The right side wall 53 has a length longer than that of the left side wall 52. The upper right side wall 53a and the lower right side wall 53b, and the lower right side and the lower right side wall 53b of the upper right side wall 53a are formed. It is composed of an inclined portion (53c) connecting the upper end of the.

Here, the inclined portion 53c is formed such that the lower end thereof is inclined in an outer direction, that is, in the direction in which the stepped portion 52a is formed to form an inclined angle. This is a structure for widening the width of the fitting portion 51 narrowed by the stepped portion 52a of the left wall 52 and easily inserting the harpoon 60 into the fitting portion 51. That is, the lower puncture 60 is configured to enter the fitting portion 51 along the inclined portion 53c.

The thickness of the right side wall 53 is 1.7 mm.

The upper side 54 has a thickness of 1.5 mm, and a reinforcement protrusion 54a protruding upward is formed at the center portion side.

The mounting surface 55 is made of a thickness of 1.8mm and a plurality of holes 55a are formed at regular intervals along the longitudinal direction of the frame 50 so that the frame 50 can be fixed by a screw or the like, The end portion is formed in a 'b' shape for strength reinforcement and the bent portion 55b having a thickness of 1.5 mm is extended.

5 is a cross-sectional view showing a harpoon of the installation tool according to an embodiment of the present invention.

As shown in FIG. 5, the harpoon 60 is formed in a thin plate shape, and has a harpoon body 61 having a sheet 75 attached to a lower side thereof, and a lower end thereof at an upper end of the harpoon body 61. It extends toward the hook and is caught by the stepped portion 52a of the left wall 52 to prevent the lower puncture 60 from being separated from the fitting portion 51 when the lower puncture 60 is inserted into the fitting portion 51. It is composed of a hook portion 62.

Here, the end portion 62a of the hook portion 62 is formed in a '∧' shape, and the left side of the end portion 62a has a gentler slope than the right side, based on a sharply connected portion. It is easily hooked to the stepped portion 52a of the left wall 52 at the left side of the end 62a of the hook portion 62 and the end of the hook portion 62 as the end of the construction spatula made of a thin metal plate. 62a) The right side is pushed toward the lower body body 61 so as to easily detach the lower part 60 from the fitting portion 51.

In addition, the connecting portion 63 which is in contact with the inner surface of the harpoon body 61 and the hook portion 62 is angularly connected to each other so as to flexibly flow between the harpoon body 61 and the hook portion 62 and the hook. It is formed to be biased toward the portion 62 side. Therefore, the operation of inserting or detaching the harpoon 60 into the fitting portion 51 can be easily performed.

The lower puncture 60 is configured as described above is preferably made of an elastic material having a strength enough to maintain the state caught on the stepped portion 52a of the left wall 52.

Meanwhile, as shown in FIG. 3, when the installation of the installation tool is completed in the lower right side wall 53b of the right side wall 53 and the sheet 75 forms a ceiling, the lower end of the right side wall 53b and the seat ( The cover 70 is covered to prevent the 75 from contacting and tearing the sheet 75.

Here, the cover 70 is formed in a substantially '∪' shape, the width between the upper ends of both sides is formed to be narrower than the width of the bent portion. In other words, the width is gradually narrowed toward the top.

The cover 70 cuts the left wall 52 and the mounting surface 55 of the frame 50 at a predetermined distance, and then, when the cover 70 is installed on a circular ceiling surface, the bottom 70 and the seat 70 of the right wall 53 are mounted. ) Also prevents the phenomenon that the edge of the sheet 70 is angled.

In addition, as shown in FIG. 4, both sides of the lower right side wall 53b on which the cover 70 is covered to prevent the cover 70 from being separated from the lower right side wall 53b regardless of the intention of the operator. The uneven portion 53b 'is formed. Here, the uneven portion 53b 'is formed of a plurality of consecutive triangular projections.

Stretch seat installation of the building according to an embodiment of the present invention configured as described above acts as follows.

6 is a cross-sectional view showing a state in which a stretch sheet installation tool of a building according to an embodiment of the present invention is constructed, and the sheet forms a ceiling.

First, after removing foreign objects such as nails, wires, and mortars on the ceiling and wall of the building, arranging each surface evenly, and then cutting the frame to the length determined by the design at each corner of the ceiling and the wall (50). Next, the edges of the mounting surface 55 are closely attached to each other, and then the frame 50 is fixed by penetrating the holes 55a of the mounting surface 55 using a screw.

Then, the cover 70 is covered along the right wall 53 of the frame 50 fixed to each corner. At this time, the cover 70 is firmly covered with the lower portion 53b of the right wall by the uneven portion 53b '.

Next, heat was applied at about 45 ° C. with a hot air blower to the sheet 75 having a cut of about 6 to 7% smaller than the area of the ceiling surface and having a small hole 60 attached to the circumferential surface. It is inserted in the clearance gap between the harpoon body 61 and the hook part 62 of one corner, and then inserts the harpoon 60 into the fitting part 51 of the frame 50 with a construction spatula.

At this time, the lower puncture 60 enters into the fitting portion 51 while being contracted by the left portion 52 and the right side wall 53 as the connection portion 63 as a point, and then the fitting portion is guided by the inclination portion 53c. When fully inserted into the 51, it is restored to its original state and the end portion 62a of the hook portion 62 is caught by the stepped portion 52a, thereby being firmly fitted.

Next, the harpoon 60 and the frame 50 of the opposite corners are joined in the same manner while the sheet 75 softened by the hot air blower is stretched toward the corners opposite to the corners already joined.

Then, by moving the spatula for the construction from the left corner to the left side where the coupling is not made, by combining the frame 50 and the harpoon 60, when the mutual coupling is completed, the sheet 75 is stretched to the ceiling while being stretched. Will be achieved.

At this time, the contact of the lower right wall 53b and the sheet 75 is blocked by the cover 70 covered by the lower right wall 53b to prevent the sheet 75 from being torn.

On the other hand, the appearance may be improved by installing a finishing material or the like in the space formed by the left wall 52 formed slightly shorter than the right wall 53, and the cloth is formed by the lower end of the left wall 52 without a separate finishing material. Appearance can be improved by the line formed around the scene.

Figure 7 is an exploded perspective view showing a stretch sheet installation of the building according to another embodiment of the present invention, the installation of the other embodiment is installed so that it is difficult to install the frame on the wall because the window is installed on the wall It is.

The installation of this other embodiment is similar to the embodiment and other components and shapes shown in Figure 3, but only the shape of the mounting surface for fixing the frame by a screw, so only the matters related to the mounting surface of this frame will be described. Shall be.

Referring to FIG. 7, in the mounting surface 85 of the frame 80 according to another embodiment, a plurality of holes 85a are formed at regular intervals along the length direction of the frame 80, and the upper surface 84 is formed. At the right end of the upper side 84 is connected in a straight line toward the outside of the right side wall 83 so that no step is formed.

As shown in FIG. 8, the frame 80 of the mounting fixture according to another embodiment of the installation tool has an upper side 84 and a mounting surface 85 adhered to the ceiling surface, and the left wall 82 on each wall surface connected to the ceiling surface. ) Is installed to be in close contact.

On the other hand, reference numeral 81 is a fitting portion in which the harpoon 90 is inserted.

The stretch seat installation of the building according to the present invention configured as described above is inclined portion is formed on the right side wall, which is one of the elements constituting the fitting portion is inserted into the fitting portion, so when the operator is guided into the fitting portion by the slope portion There is an advantage that the harpoon can be inserted more easily. Therefore, the work efficiency will be improved.

In addition, since the concave-convex portion is formed in the lower right side wall of the right side wall, the cover is firmly coupled to the lower side of the right side wall, and there is an advantage that the edge of the sheet is prevented when it is installed in the circular ceiling.

In addition, the overall shape of the frame is simplified, the height is reduced to 3cm, and the thickness is 1.5mm to 1.8mm, so that the productivity is improved, the material cost is reduced, and the strength is improved, which prevents bending due to the tension of the sheet. There is an advantage.

Claims (3)

A fitting portion 51 composed of a left side wall 52 having a right side wall 53 and a stepped portion 52a and an upper side 54 connecting upper ends of the left side wall 52 and the right side wall 53 is provided. Formed frame 50, The lower puncture (60) having a hook (75) attached to the seat (75) forming a ceiling or a wall on the lower side and inserted into the fitting portion (51) of the frame (50) at the top thereof and engaged with the step (52a); , In the stretch sheet installation of the building consisting of a cover 70 which covers the right side wall 53 of the frame 50 and prevents the sheet 75 from being torn in contact with the right side wall 53, The right side wall 53 is connected between the upper right side wall 53a and the lower right side wall 53b, and between the upper right side wall 53a and the lower right side wall 53b and in the direction in which the step portion 52a is formed. When the lower portion is composed of the inclined portion (53c) is inserted into the fitting portion 51, the lower puncture 60 is characterized in that the lower puncture 60 is guided into the fitting portion 51 along the inclined portion (53c). Stretch seat installation of building. The method of claim 1, A cover 70 is covered on the lower right side wall 53b of the right side wall 53, and a plurality of protrusions are sequentially connected to both sides of the lower right side wall 53b to prevent the cover 70 from being separated. 53b ') is formed, the stretch sheet installation port of the building characterized by the above-mentioned. The method of claim 1, The hook portion 62 of the harpoon 60 extends bent from the upper end to the lower end of the harpoon body 61 constituting the harpoon 60 and is in contact with the inner side of the harpoon body 61 and the hook portion 62. The connecting portion 63 is formed to be angularly connected and biased toward the hook portion 62, and the end portion 62a of the hook portion 62 is formed in a '∧' shape. Mounting fixture.