KR20220069423A - Ceiling device and ceiling construction method using same - Google Patents

Abstract

Provided are a ceiling device and a ceiling construction method using the same. The ceiling device according to the present invention comprises: a frame part in which a plurality of long holes are formed, and which is fixed to a ceiling to form a frame and a plurality of openings; a panel part which is provided to be able to open and close the openings; and a fixing part which connects the panel part and the frame part and supports the panel part to guide the panel part toward the openings. The fixing part includes: a support unit having a central portion thereof protruding toward the ceiling to support the panel part; wing units extending in a direction away from each other based on the support unit at both ends of the support unit; a clasp unit formed at one end of each of the wing units to be inserted into and caught by the long hole formed in the frame part; and a protrusion unit formed by having a portion of the wing units protruding toward a circumferential portion of the long hole to be caught on the circumferential portion of the long hole so as to prevent the panel part from escaping from the frame part. The ceiling device and the ceiling construction method using the same of the present invention prevent the panel part from falling off by the fixing part which connects the panel part and the frame part so that the openings of the frame part can be closed.

Description

Ceiling device and ceiling construction method using the same

The present invention relates to a ceiling device and a ceiling construction method using the same, and more particularly, to prevent the panel part from falling off through a fixing part connecting the panel part and the frame part so as to close the opening formed by the frame part constituting the skeleton of the ceiling. It relates to a ceiling device and a ceiling construction method using the same.

Recently, in order to obtain aesthetics or various effects in various places, a construction method of finishing using a finishing material is used.

Typically, the wall is finished to maximize aesthetical neatness or psychological effect, and by finishing the ceiling using a finishing material, various effects such as insulation, antibacterial, sound insulation, fire resistance, and earthquake resistance can be obtained. .

Here, in the construction method of finishing the ceiling using a finishing material, the ceiling can be finished by fixing the frame part constituting the skeleton to the ceiling, and closing the opening formed by the frame part through the panel part.

However, the method of constructing a ceiling according to the prior art may be somewhat cumbersome because the panel part is connected through a separate connecting member to be fixed to the frame part or is fixed by being caught on the protruding part of the frame part.

In addition, when the work of the electric wire on the ceiling is necessary or the replacement of parts is necessary, the frame part or the panel part may be damaged while applying force to separate the connecting member or to separate the panel part from the protruding part.

In addition, when the panel part and the frame part are connected by a connecting member, the coupling force of the connecting member is weakened, and the panel part falls or the protruding part is bent by the load of the panel part, and the panel part is dropped from the protruding part and there is a risk of falling.

In addition, when the panel part is fixed by hanging on the protruding part formed on the connecting member or the frame part, the panel part is twisted by the force applied by the connecting member to penetrate the panel part and the frame part or the force applied to the protruding part of the frame part. There was a downside.

In order to overcome such shortcomings, the convenience of the method of constructing or separating the ceiling, preventing the risk of the panel part falling off and falling to the floor, and means for alleviating the phenomenon in which the panel part is twisted and coupled with the frame part are actively devised and And there is a need for a method capable of solving such methods.

[Related Prior Patent Literature]

Republic of Korea Patent Publication No. 10-2144234

The present invention is an invention devised to solve the problems of the prior art, and prevents the panel part from falling off through the fixing part connecting the panel part and the frame part so as to close the opening formed by the frame part constituting the skeleton of the ceiling. make it a task

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

A ceiling device and a ceiling construction method using the same of the present invention for achieving the above object are provided with a frame part in which a plurality of long holes are formed, fixed to the ceiling to form a skeleton and forming a plurality of openings, and the openings can be opened and closed and a fixing part connecting the panel part and the frame part to be connected to the frame part, and supporting the panel part and guiding it to move toward the opening, wherein the fixing part has a central part protruding toward the ceiling to support the panel part A support unit, a wing unit extending from both ends of the support unit in a direction away from each other with respect to the support unit, a clasp unit formed at one end of the wing unit and caught by being inserted into a long hole formed in the frame portion, and the panel portion of the frame A part of the wing unit is characterized in that it includes a protruding unit protruding toward the periphery of the long hole so as to be caught on the periphery of the long hole in order to prevent falling off from the part.

Here, the wing unit is inserted into the long hole by narrowing the gap between the wing units, and the distance between the wing units is increased while moving toward the long hole.

In addition, the wing unit is characterized in that the coupling between the panel part and the frame part is maintained by the force for the distance between the wing units to be apart.

On the other hand, the clasp unit is bent from one end of the wing unit in the opposite direction to the ceiling so as to be caught in the long hole to prevent the panel part from falling.

In addition, the protrusion unit is formed to protrude toward the second direction when the direction in which the support unit is positioned is a first direction and a direction opposite to the first direction is a second direction, and the second direction is It is characterized in that the width narrows and protrudes toward the direction.

On the other hand, the long hole is formed to be long in one direction, and both ends in the longitudinal direction are formed to be narrower than the width of the central portion to fix the wing unit.

Here, the wing unit is characterized in that the width of the position corresponding to both ends of the long hole is formed narrowly so as to be inserted into both ends of the long hole.

On the other hand, as a ceiling construction method using a ceiling device, a preparation step of installing a frame part on the ceiling, an insertion step of inserting a fixing part into a panel part, a construction step of constructing the fixing part to be caught in a long hole formed in the frame part, and and a closing step of closing the opening formed by the frame part by applying an external force to the panel part.

Here, in the construction step, it is characterized in that the latch unit bent at one end and the other end of the fixing part is prevented from falling by being caught in the long hole.

In addition, in the closing step, the wing unit formed in the fixing part is restored in a direction away from each other as it is inserted into the long hole, and the panel part and the frame part are coupled to each other.

The ceiling device and the ceiling construction method using the same of the present invention for solving the above problems prevent the panel part from falling off through the fixing part connecting the panel part and the frame part so as to close the opening formed by the frame part constituting the frame part of the ceiling may have an effect.

Effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

The summary set forth above as well as the detailed description of the preferred embodiments of the present application set forth below may be better understood when read in conjunction with the accompanying drawings. For the purpose of illustrating the invention, there are shown in the drawings preferred embodiments. It should be understood, however, that the present application is not limited to the precise arrangements and instrumentalities shown.
1 is a view showing the overall appearance of a ceiling device and a ceiling construction method using the same according to an embodiment of the present invention;
Figure 2 is a view showing the frame unit of the ceiling apparatus and the ceiling construction method using the same according to an embodiment of the present invention viewed from the Z-axis;
3 is a view showing a panel unit of a ceiling device and a ceiling construction method using the same according to an embodiment of the present invention;
4 is a view showing a fixing unit of the ceiling device and the ceiling construction method using the same according to an embodiment of the present invention;
Figure 5 is a view showing the sequence of the ceiling construction method of the ceiling apparatus and the ceiling construction method using the same according to an embodiment of the present invention;
Figure 6 is a view for explaining the preparation step of the ceiling device and the ceiling construction method using the same according to an embodiment of the present invention;
7 is a view for explaining the insertion step of the ceiling device and the ceiling construction method using the same according to an embodiment of the present invention;
8 is a view showing a situation in which the fixing unit of the ceiling device and the ceiling construction method using the same is inserted into the slit according to an embodiment of the present invention;
9 is a view illustrating a construction step of a ceiling device and a ceiling construction method using the same according to an embodiment of the present invention;
10 is a view showing a situation in which the construction step of the ceiling device and the ceiling construction method using the same according to an embodiment of the present invention is applied;
11 is a view showing the finishing step of the ceiling device and the ceiling construction method using the same according to an embodiment of the present invention;
12 is a view showing another view of a long hole formed in the frame unit of the ceiling device and the ceiling construction method using the same according to an embodiment of the present invention;
13 is a view showing a frame unit of a ceiling device and a ceiling construction method using the same according to another embodiment of the present invention;
14 is a view showing a fixing unit of a ceiling device and a ceiling construction method using the same according to another embodiment of the present invention; and
15 is a view illustrating a fixing unit and a long hole of a ceiling device and a ceiling construction method using the same according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention in which the object of the present invention can be specifically realized will be described with reference to the accompanying drawings. In describing the present embodiment, the same names and the same reference numerals are used for the same components, and an additional description thereof will be omitted.

First, the overall configuration of the ceiling device according to an embodiment of the present invention may be described with reference to FIGS. 1 to 4 .

Specifically, FIG. 1 is a view showing the overall appearance of a ceiling device and a ceiling construction method using the same according to an embodiment of the present invention, and FIG. 2 is a ceiling device and a ceiling construction method using the same according to an embodiment of the present invention. A view showing the frame unit viewed from the Z-axis, FIG. 3 is a view showing a panel unit of a ceiling device and a ceiling construction method using the same according to an embodiment of the present invention, FIG. 4 is a view showing an embodiment of the present invention It is a view showing a fixing unit of a ceiling device and a ceiling construction method using the same.

First, as shown in FIG. 1 , the ceiling device may include a frame part 100 , a panel part 200 , and a fixing part 300 .

Here, a long hole 120 is formed in the frame portion 100, a slit 220 is formed in the panel portion 200, and a support unit 320, a wing unit 340, and a wing unit 340 are formed in the fixing portion 300. A latch unit 360 and a protrusion unit 380 may be formed.

On the other hand, the frame part 100 may be fixed to the ceiling to form a skeleton of the ceiling device and to form a plurality of openings.

In addition, as shown in FIG. 2 , the frame part 100 may be installed on the ceiling to form a plurality of openings, and a plurality of the long holes 120 may be formed.

Here, the long hole 120 may close the opening by connecting the panel part 200 and the frame part 100 to each other through the fixing part 300 .

Meanwhile, as shown in FIG. 3 , the panel unit 200 may be provided to open and close the opening.

In addition, the slit 220 may be formed in the panel unit 200 , and the slit 220 may be formed to open toward the inside of the panel unit 200 from the circumference of the panel unit 200 . .

Specifically, a plurality of the slits 220 may be formed along the circumference of the panel unit 200 , and the wing units 340 formed in the fixing unit 300 are pressed in a direction closer to each other to obtain the slits 220 . The slit 220 may be formed to be opened toward the inner side of the panel unit 200 to move inward.

Through this, the fixing part 300 may be moved to the inside of the slit 22 through the part open to the slit 220 to support the panel part 200 .

In addition, the slit 220 may be fixed inside the slit 220 while the wing unit 340 is pressed in a direction closer to each other and restored in a direction away from each other while being inserted into the slit 220 . One end of the slit 220 may be formed to be elongated in the circumferential direction of the panel portion 200 so that the slit 220 is formed.

That is, the other end of the slit 220 is opened toward the inside of the panel unit 200, and one end of the wing unit 340 is a perimeter of the panel unit 200 so that it can be restored in a direction away from each other. It may be formed elongated along the direction.

In addition, the slit 220 may be formed with another slit 220 having one end elongated in a direction opposite to the direction in which one end is elongated at an adjacent position, thereby forming a pair with each other.

For example, the other end of the slit 220 that is opened toward the inside of the panel unit 200 may be disposed adjacently, and one end of the slit 220 may be formed to be elongated in a direction away from each other.

Accordingly, the slit 220 is formed to be symmetrical to each other, so that the support unit 320 can secure a space in the center to support the panel part 200, and accordingly, the fixing part 300 is the The panel part 200 may be fixed to the frame part 100 .

Meanwhile, as shown in FIG. 4 , the fixing unit 300 may include the support unit 320 , the wing unit 340 , the clasp unit 360 , and the protrusion unit 380 .

Here, the support part 320 may be positioned in a support space formed between the pair of slits 220 in a state of being inserted into the pair of slits 220, and the panel part comes into contact with the support space. (200) can be supported.

In addition, the support unit 220 may have a width to come into contact with the support space formed between the pair of slits 220 , and a central portion may protrude in a round manner so as to abut against the support space.

In such a shape, when the wing unit 340 receives an external force in a direction toward each other, the force restored in the direction in which the wing unit 340 moves away from each other is more effective than when the support unit 320 is formed flat. There is an effect that can make it work.

In addition, when the support unit 320 protrudes toward the ceiling so that the central portion is rounded so that the wing unit 360 receives an external force in a direction to approach each other, the support unit 320 is formed at an angle to form the wing unit As the 360 approaches each other, there may be an effect of preventing the fixing part 300 from being damaged.

Meanwhile, the wing unit 340 may be formed to extend toward the ceiling in a direction away from each other with the support unit 320 as the center.

In addition, the wing unit 340 may be made of a material having elasticity, and accordingly, it is pressed in a direction closer to each other so as to be inserted into the slit 220 and inserted into the pair of slits 220 inside. , Accordingly, the wing unit 340 may move toward the other end of the slit 220 through one end of the slit 220 .

On the other hand, the clasp unit 360 prevents the panel part 200 from falling off from the frame part 100 and separates or replaces the panel part 200 as needed, while the panel part 200 prevents the panel part 200 from falling off. In order to limit the distance away from the ceiling, one end of the wing unit 340 may be bent in a direction opposite to the direction in which the ceiling is located.

That is, the clasp unit 360 may be bent in a direction opposite to the direction in which the wing unit 340 extends from the support unit 320 .

On the other hand, the protrusion unit 380 is in a state in which the frame part 100 and the panel part 200 are connected through the fixing part 300, and the panel part 200 is affected by an external force or some unexpected factor. A portion of the wing unit 340 toward the periphery of the long hole 120 so as to prevent the panel part 200 from being separated without closing the opening as the force to restore the wing unit 340 is weakened. It may be formed to protrude.

That is, the protruding unit 380 may be formed to protrude toward the periphery of the long hole 120 at the position of the wing unit 340 in contact with both ends of the long hole 120 in the longitudinal direction.

In addition, the protruding unit 380 may protrude from the wing unit 340 toward the periphery of the long hole 120 and protrude so that the diameter becomes narrower, and the fixing part 300 between the wing units 340 is When viewed from the inside, the diameter may be variable toward both ends of the long hole 120 and may be formed to be depressed.

Accordingly, the protrusion unit 380 is caught at both ends in the longitudinal direction of the long hole 120 to fix the position of the fixing part 300, and to bring the frame part 100 and the panel part 200 into closer contact. By improving the bonding force, there may be an effect of preventing the panel unit 200 from falling off from the frame unit 100 .

Here, the functions of the frame unit 100 , the panel unit 200 , and the fixing unit 300 may be described with reference to the drawings to be described later in order to be described in more detail.

The method of constructing the above-mentioned ceiling device includes a preparation step (S01), an insertion step (S02), a construction step (S03), and a finishing step (S04) as shown in FIG. 5, and the ceiling using the ceiling device The construction method can be explained.

Specifically, in the ceiling construction method according to an embodiment of the present invention, the preparation step (S01) of installing the frame part 100 to the ceiling, and the insertion of the fixing part 300 into the panel part 200. The insertion step (S02), the construction step (S03) of constructing the fixing part 300 to be caught in the long hole 120 formed in the frame part 100, and the panel part 100 toward the opening It can be constructed through the closing step (S04) of closing the opening by applying an external force.

The above-described ceiling construction method may be described in more detail with reference to FIGS. 6 to 11 .

Specifically, FIG. 6 is a view illustrating a preparation step of a ceiling device and a ceiling construction method using the same according to an embodiment of the present invention, and FIG. 7 is a ceiling device and a ceiling using the same according to an embodiment of the present invention. Fig. 8 is a view showing a situation in which a ceiling device according to an embodiment of the present invention and a fixing unit of a ceiling construction method using the same are inserted into a slit according to an embodiment of the present invention. A drawing showing the construction steps of a ceiling device and a ceiling construction method using the same according to an embodiment of the present invention, FIG. 10 is a ceiling device according to an embodiment of the present invention and a construction step of a ceiling construction method using the same is applied 11 is a diagram illustrating a situation, and FIG. 11 is a view showing a finishing step of a ceiling device and a ceiling construction method using the same according to an embodiment of the present invention.

First, as shown in FIG. 6, the preparation step (S01) of installing and fixing the frame part 100 to the ceiling may be preceded.

At this time, in the method of fixing the frame part 100 to the ceiling, it may be fixed to the ceiling using bolts and nuts, or it may be fixed to the ceiling through a separate adhesive member, and the frame part ( 100) can be fixed by inserting it into the ceiling and fixing it.

However, the method of fixing the frame part 100 to the ceiling in the preparation step (S01) of the detailed description of the present invention can be fixed in various ways by those skilled in the art, except for the examples presented above, and must be presented is not limited to

In addition, the connecting portion extending toward the ceiling from the center of the frame portion 100 for the frame portion 100 to be connected to the ceiling can be changed by those skilled in the art through a simple design change, detailed description of the present invention In the figure, it is shown that the drawing is formed to be long so that it can be easily understood.

On the other hand, in the insertion step (S02), as shown in FIG. 7 , an external force is applied in a direction in which the wing units 340 of the fixing part 300 approach each other toward one end of the pair of slits 220 . can be inserted.

Here, the wing unit 340 may be formed of a material having elasticity as described above, and may have a property of restoring to the initial position before the wing unit 340 is pressed by an external force.

Accordingly, as shown in FIG. 8, the wing unit 340 inserted into the pair of the slits 220 is restored in a direction away from each other from the other end of the slit 220 by elasticity while the external force disappears. , thus contacting the other end of the slit 220 may be coupled to the panel unit 200 .

In addition, as described above, the support space formed between the pair of slits 220 and the support unit 320 are in surface contact to support the panel unit 200 and at the same time increase the frictional force due to the surface foot. Therefore, there is an effect to prevent shaking by external factors.

On the other hand, the construction step (S03) of inserting the fixing part 300 into the long hole 120 so that the panel part 200 is caught on the frame part 100 is described with reference to FIGS. 9 and 10 . can do.

Specifically, as shown in FIG. 9, in the construction step (S03), the wing unit 340 is maintained in a state in which an external force is applied again in a direction closer to each other, and as shown in FIG. 10, the clasp unit 360. It is inserted into the long hole 120 and can be inserted so as to be caught on the periphery of the long hole 120 .

Accordingly, since the clasp unit 360 formed in the fixing part 300 is bent at one end of the wing unit 340 and has a bent shape, it is caught on both ends of the long hole 120 and the panel part 100. can be prevented from dropping out.

The role of the clasp unit 360 as described above is an effect that the constructor maintains the power to support the panel part 200 and reduces the hassle of having to combine the frame part 100 and the panel part 200 there is

At this time, in the closing step (S04), when an external force is applied to the panel unit 200 toward the opening, the wing unit 340 is restored to the initial position to guide the movement of the panel unit 100. and, specifically, as shown in FIG. 11 , the panel part 100 may be fixed to the frame part 100 by the force restored to the initial position of the wing unit 360 .

In addition, the protruding unit 380 is formed to protrude toward the periphery of the long hole 120 at a position corresponding to the point where the wing unit 340 comes into contact with both ends of the long hole 120 in the longitudinal direction, so that the diameter is narrowed. Due to the extended bending, the wing unit 340 may not interfere with being inserted into the frame part 100 .

In addition, the long hole 120 may be formed to be narrower by a predetermined distance than the initial position of the wing unit 340 so that the force to continuously restore the wing unit 340 is continued, and accordingly, the wing unit 340 is continuously able to maintain the coupling of the frame part 100 and the panel part 200 by the force to be restored to the initial position.

A ceiling device including a fixed unit according to an embodiment of the present invention constructed based on the above-mentioned contents and a ceiling construction method using the same, as shown in FIGS. 10 to 11, the wing unit 340 is the initial The frame part 100 and the panel part 200 are coupled by the force restored to the position, and construction is simple because the coupling is maintained by the restored force, and the panel part 200 needs to be separated. Since the panel unit 200 can be separated by pulling it, there is an effect of reducing the hassle.

At this time, when the panel unit 200 is pulled, the clasp unit 360 is caught at both ends of the long hole 120 in the longitudinal direction to prevent the panel unit 200 from falling, so that in the separation process, the panel unit It is possible to prevent a safety accident caused by the fall of the panel 200, and an earthquake occurs except for pulling the panel unit 200, and a part of the ceiling collapses, and a stone block falls inside the panel unit 200. Even in this case, there is an effect that the clasp unit 360 is caught on both ends in the longitudinal direction of the long hole 120 to improve stability.

In addition, between the ceiling and the long hole 120 in a state in which the protruding unit 380 protrudes toward the periphery of the long hole 120 before the latch unit 360 prevents the panel part 200 from falling. Since it is located in the , it is possible to prevent the panel unit 200 from falling by the protrusion unit 380 caught on the periphery of the long hole 120 , except when an external force with high strength acts.

That is, when a small external force can prevent a safety accident simply by the protruding unit 380, and the falling of the panel 200 cannot be prevented with the protruding unit 380 due to a strong external force, Since the clasp 360 can prevent the panel unit 200 from falling again, it can be more stable.

In addition, when an external force is applied to the panel unit 200 toward the opening in the closing step (S04), the wing unit 340 guides the movement of the panel unit 200, so that the panel unit 200. can be prevented from being twisted and coupled to the frame part 100 .

On the other hand, the long hole 120 may be formed to be long as shown in FIGS. 1 to 11 , but through a design change, the long hole 120 is inserted into the wing unit 340 as shown in FIG. 12 , respectively. It can be configured as a pair so that it can be

In addition, another embodiment of the frame part 100 and the fixing part 300 may be described with reference to FIGS. 13 and 14 .

13 (a), the frame part 100 is provided with a separate connector (C) for fixing the frame part 100 to the ceiling to connect the frame part 100 to the ceiling. can do it

In this way, in order for the frame unit 100 to be fixed to the ceiling by the connector C, the frame unit 100 may be formed with a partition wall that can be coupled to be fixed to the ceiling while being caught in the connector C. have.

That is, the frame portion 100 has a lower portion coupled to the panel portion 100, a side wall portion extending from the lower portion toward the ceiling, and a coupling portion protruding a predetermined distance from the side wall portion toward the connector (C) separately. may be formed.

On the other hand, Figure 13 (b) is a view showing the frame part 100 according to another embodiment of the present invention, since the frame part 100 does not form a side wall as shown, the fixing part 300 ) may have an effect that it is easier to access the fixing part 300 when confirming the state inserted into the frame part 100 or separating the panel part 200 .

In addition, the material for forming the side wall of the frame part 100 is reduced accordingly, and the manufacturing process for forming the side wall of the frame part 100 is omitted, thereby increasing economic efficiency and efficiency.

Meanwhile, FIG. 14(a) shows that the support space and the support part 340 may be in contact with each other using the fixing part 300 according to an embodiment of the present invention, and the present invention shown in FIG. 14(b) is shown in FIG. Like the fixing part 300 according to another embodiment of , it is possible to reduce the shaking of the panel part 200 by improving the contact area between the support space and the support part 340 .

In addition, as shown in Figure 15, the wing unit 340 has a part of the wing unit 340 toward the longitudinal center line of the wing unit 340 except for the protruding unit 380. A member 342 may be formed so that the locking member 342 is caught in the long hole 120 to prevent the panel part 200 from being detached from the frame part 100 .

In addition, both ends in the longitudinal direction of the long hole 120 may be formed to be narrower in width than the central portion so that the engaging member 342 can be inserted, and accordingly, a part of the wing portion 340 is part of the long hole 120 . The width may be formed to be narrow to correspond to both ends of the long hole 120 so as to be inserted at both ends.

For example, when a strong wind blows outdoors or an earthquake occurs, the holding member 342 is fixed in a state inserted at both ends of the long hole 120 so that the panel part 200 becomes the frame part 100 . ) can be prevented from dropping out.

As described above, preferred embodiments according to the present invention have been reviewed, and the fact that the present invention can be embodied in other specific forms without departing from the spirit or scope of the present invention in addition to the above-described embodiments is recognized by those of ordinary skill in the art. It is self-evident to Therefore, the above-described embodiments are to be regarded as illustrative rather than restrictive, and accordingly, the present invention is not limited to the above description, but may be modified within the scope of the appended claims and their equivalents.

C: connector
100: frame part
120: long hole
200: panel unit
220: slit
300: fixed part
320: support unit
340: wing unit
342: engaging member
360: latch unit
380: projecting unit
SO1: Preparation
SO2: Insertion step
S03: Construction stage
S04: Closing stage

Claims (10)

A plurality of long holes are formed, the frame portion is fixed to the ceiling to form a skeleton and form a plurality of openings;
a panel unit provided to open and close the opening; and
A fixing part connecting the panel part and the frame part, supporting the panel part and guiding it to move toward the opening,
The fixing part,
A support unit with a central portion protruding toward the ceiling to support the panel portion, a wing unit extending from both ends of the support unit in a direction away from each other with respect to the support unit, formed at one end of the wing unit and formed in the frame portion It characterized in that it comprises a latch unit inserted into the long hole and a protrusion unit in which a part of the wing unit protrudes toward the circumference of the long hole so as to be caught on the circumference of the long hole in order to prevent the panel part from falling off from the frame part. to do,
ceiling device.
The method of claim 1,
The wing unit is
It is inserted into the long hole by narrowing the gap between the wing units, characterized in that the distance between the wing units is increased while moving toward the long hole,
ceiling device.
3. The method of claim 2,
The wing unit is
Characterized in that the coupling between the panel part and the frame part is maintained by a force for separating the distance between the wing units,
ceiling device.
The method of claim 1,
The latch unit is
It is bent in the direction opposite to the ceiling at one end of the wing unit so as to be caught in the long hole, characterized in that it prevents the panel portion from falling,
ceiling device.
The method of claim 1,
The protruding unit,
When the direction in which the support unit is located is a first direction and a direction opposite to the first direction is a second direction, it is formed to protrude toward the second direction, and the width is narrowed and protrudes toward the second direction. characterized in that
fixed unit.
The method of claim 1,
The long hole,
It is formed long in one direction, characterized in that both ends in the longitudinal direction are formed narrower than the width of the central portion to fix the wing unit,
fixed unit.
7. The method of claim 6,
The wing unit is
Characterized in that the width of the position corresponding to both ends of the long hole is formed narrowly so as to be inserted into both ends of the long hole,
fixed unit.
As a ceiling construction method using the ceiling device of any one of claims 1 to 7,
A preparation step of installing a frame part on the ceiling;
an insertion step of inserting a fixing part into the panel part;
a construction step of constructing the fixing part to be caught in the long hole formed in the frame part; and
Comprising a closing step of applying an external force to the panel part to close the opening formed by the frame part,
How to build a ceiling.
9. The method of claim 8,
The construction step is
characterized in that it prevents the latch unit bent at one end and the other end of the fixing part from falling by being caught in the long hole,
How to build a ceiling.
9. The method of claim 8,
The final step is
The wing unit formed in the fixing part is restored in a direction away from each other while being inserted into the long hole, characterized in that the panel part and the frame part are coupled,
How to build a ceiling.

Images