Fastener-free precast block assembly for partition wall

Abstract

The present invention provides a precast block which can easily construct and detach partition walls of various designs, such as partitions for dividing spaces or placing decorations in a building, and the like, using only its own fastening structure without requiring a separate fastening device such as a fastener, the precast block being characterized by comprising: a reference block which is provided with a plurality of fastening members; the upper surface is provided with longitudinal full protrusions, and the lower surface is provided with longitudinal full grooves. The upper surface of the reversing block is provided with a longitudinal half bulge and a transverse bulge, and the lower surface of the reversing block is provided with a longitudinal full groove; the upper surface of the upper end block is formed by a flat surface, and the lower surface is provided with a longitudinal full groove; the upper surface of the open end block is provided with a longitudinal half bulge or a longitudinal full bulge, and the lower surface of the open end block is provided with a longitudinal full groove or a longitudinal half groove; the upper surface of the open upper surface block is provided with a longitudinal full bulge, and the lower surface is provided with a flat surface; a [-shaped clamping space is formed on one side of the open upper end face block, a flat surface and a longitudinal semi-concave-convex protrusion are arranged on the upper surface and the lower surface of the other side of the open upper end face block respectively, and the longitudinal full protrusions, the transverse protrusions and the longitudinal semi-protrusions are inserted into the longitudinal full grooves or the longitudinal semi-grooves in the horizontal direction and combined with the longitudinal full grooves or the longitudinal semi-grooves.

Description

Technical Field

[0001] The present invention relates to a prefabricated block, a partition wall etc. installed for dividing a space in a building or placing a decoration, and more particularly to a partition wall etc. which can be installed with various designs by using only its own fastening structure without the need for a separate fastening device such as a fastener. Background Art

[0002] Partition walls are installed indoors for various purposes, for example, partition walls are installed to divide spaces according to usage or decorative shelves are installed on walls.

[0003] Such partition walls, such as partition walls, are typically constructed by constructing a wall frame using wood or lightweight studs and installing gypsum board or the like on the inner and outer surfaces of the wall frame.

[0004] However, the construction of such partition walls not only requires skilled techniques, but also once the partition walls are built, it is not easy to move or change their design. For example, when the size of the space to be divided changes, the partition walls need to be moved or expanded, or the design of the partition walls needs to be changed, the original partition walls must be demolished and treated as construction waste, and then rebuilt with new materials, which not only complicates the construction, but also wastes materials and damages the environment.

[0005] In order to solve these problems, Korean utility model publication No. 20-0400095 discloses a prefabricated brick set for construction, which is composed of a prefabricated brick 10, an auxiliary brick 20 and a corner brick 30. Figure 1 shown.

[0006] The precast brick 10 has a locking protrusion 14 at its upper end, a locking groove 12 corresponding to the locking protrusion 14 at its lower end, and long holes 15 and 16 at its center. The auxiliary brick 20 also has a locking protrusion 24, a locking groove 22 and long holes 25 and 26 of the same shape as the precast brick 10, but differs in size.

[0007] In addition, the corner brick 30 has two vertically formed slots 32, 33, which are respectively located at the center of the front surface and the right side surface, and a vertically formed hole 35 is formed at the upper center portion.

[0008] When using such prefabricated bricks 10, auxiliary bricks 20 and corner bricks 30 to construct a wall, Figure 2 As shown, the longitudinal c1 surface of the precast brick 10 is made vertical, and the locking protrusion 14 is partly oriented toward the construction direction. Then, the longitudinal c2 surface of the auxiliary brick 20 is made vertical, and the locking groove 22 of the auxiliary brick 20 is combined with the locking protrusion 14 of the precast brick 10. This construction is repeated until the corner brick 30 is horizontally placed at a position where the wall is bent into an L shape, and the locking protrusion 14 of the precast brick 10 is combined with the locking groove 32 on one side of the vertically formed corner brick 30, and the locking protrusion 14 of the precast brick 10 is combined with the locking groove 33 on the other side of the corner brick.

[0009] However, since the precast brick group with the above authorization number 20-0400095 is combined with the card slots 12, 22, 32, 33 and the card fixing protrusions 14, 24 on the lower surface in a vertical sliding manner, it is not only difficult to construct in the area close to the lower surface of the ceiling, but also there are problems such as it is not easy to create various designs, such as forming openings, forming T-shaped convex walls, etc.

[0010] Content of the invention

[0011] Technical problem to be solved by the invention

[0012] The present invention aims to solve the problems of the above-mentioned prior art, and its purpose is to provide a fastener-free precast block assembly for partition walls. By improving the combination method, the construction is not restricted by location, and anyone can easily construct or demolish partition walls with various shaped openings and continuous curved structure designs of various planes, and through repeated use, it avoids waste of materials and prevents environmental pollution.

[0013] Technical solution for solving the problem

[0014] According to the optimal embodiment for solving the above problems of the present invention, there is provided a fastener-free precast block assembly for partition walls, which is characterized in that it includes: a reference block having a longitudinal full protrusion on the upper surface and a longitudinal full groove on the lower surface; a reversing block having a longitudinal half protrusion and a transverse protrusion on the upper surface and a longitudinal full groove on the lower surface; an upper end block having a flat surface formed on the upper surface and a longitudinal full groove on the lower surface; an opening end block having a longitudinal half protrusion or a longitudinal full protrusion on the upper surface and a longitudinal full groove or a longitudinal half groove on the lower surface; an opening upper surface block having a longitudinal full protrusion on the upper surface and a flat surface on the lower surface; an opening upper end surface block having a C-shaped card fixing space formed on one side, and flat surfaces and a longitudinal half groove are respectively provided on the upper surface and the lower surface on the other side, and the longitudinal full protrusion, the transverse protrusion and the longitudinal half protrusion are inserted and combined into the longitudinal full groove or the longitudinal half groove along the horizontal direction.

[0015] The reference block is composed of a reference half block and a reference full block, the upper end block is composed of an upper end half block and an upper end full block, the opening upper surface block is composed of an opening upper surface half block and an opening upper surface full block, and the lengths of the reference full block, the upper end full block and the opening upper surface full block are twice the lengths of the reference half block, the upper end half block and the opening upper surface half block.

[0016] And, the opening end block can be composed of a lower opening end block having a longitudinal half protrusion on the upper surface and a longitudinal full groove on the lower surface and an upper opening end block having a longitudinal full protrusion on the upper surface and a longitudinal half groove on the lower surface.

[0017] The inside of each of the above-mentioned blocks can be filled with foamed synthetic resin or glass fiber.

[0018] At the same time, the above-mentioned fastener-free prefabricated block assembly for partition walls of the present invention may also include: a base plate, installed on the indoor floor, used to fix the partition wall, and the upper surface has a longitudinal full protrusion, the lower surface has a glue filling groove, and, together with or independently, it may also include: a column unit, installed on the ceiling surface, used to fix the partition wall.

[0019] The column unit includes: an upper fixed body, which is fixed on the ceiling surface and consists of a fixed plate and an upper combining column; a lower fixed body, which is combined with the upper fixed body and consists of a funnel-shaped tail cover with a wide upper part and a narrow lower part, and a lower combining column; a tail column, which is combined with the lower fixed body, wherein the tail cover can slide along the up and down directions on the outer surface of the lower combining column, or the lower combining column and the tail column are combined so that their overall length can be adjusted.

[0020] Effects of the Invention

[0021] The present invention has a structure in which a plurality of blocks are inserted and combined in a horizontal direction, and even if the installation position of the blocks is close to the ceiling surface, assembly can be easily completed, so it can be universally applied without being limited by the installation structure and position, and since the partition wall can be constructed by simply inserting all the curved structures of the partition wall together horizontally, anyone can easily form partition walls of various designs.

[0022] Furthermore, the present invention allows anyone to easily disassemble and assemble the partition wall in a short time, so not only can the design of the partition wall be changed at any time, but it is also economical because there is no need to spend money on installing or disassembling the partition wall, and because each disassembled block is reused as it is, no waste is generated, so there is no problem of environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a stereogram of a prefabricated brick group for construction in the prior art.

[0024] Figure 2 The figure is an assembly instruction diagram of the prefabricated brick set.

[0025] Figure 3 3D views of the reference blocks in the prefabricated block assembly of the present invention.

[0026] Figure 4 It is a stereoscopic view of the reversing block in the prefabricated block assembly of the present invention.

[0027] Figure 5 These are three-dimensional views of the upper end block in the prefabricated block assembly of the present invention.

[0028] Figure 6 3D views of the open end blocks in the prefabricated block assembly of the present invention.

[0029] Figure 7These are three-dimensional views of the open upper face blocks in the prefabricated block assembly of the present invention.

[0030] Figure 8 It is a three-dimensional view of the open upper end face block in the prefabricated block assembly of the present invention.

[0031] Fig. 9 It is a cutaway perspective view of the reference block of the present invention.

[0032] Fig.10 It is a three-dimensional view of the bottom plate in the prefabricated block assembly of the present invention.

[0033] Fig.11 , Fig.12 1 and 2 are explanatory diagrams of various embodiments of column units in a prefabricated block assembly according to the present invention.

[0034] Fig.13 The figure is an installation instruction diagram of the base plate.

[0035] Fig.14 The following is a diagram illustrating the installation of the reference block.

[0036] Fig.15 The figure is an installation instruction diagram of the commutation block.

[0037] Figures 16 to 20 This is an explanatory diagram of installing an opening in the partition wall of the present invention.

[0038] Fig.21 It is an explanatory diagram for installing column units in the partition wall of the present invention.

[0039] Best Mode for Carrying Out the Invention

[0040] According to the best embodiment of the present invention, the fastener-free prefabricated block assembly for partition walls includes: a reference block, the upper surface of which has a full longitudinal protrusion and the lower surface of which has a full longitudinal groove; a reversing block, the upper surface of which has a half longitudinal protrusion and a transverse protrusion, and the lower surface of which has a full longitudinal groove; an upper end block, the upper surface of which is formed by a flat surface, and the lower surface of which has a full longitudinal groove; an open end block, the upper surface of which has a half longitudinal protrusion or a full longitudinal protrusion, and the lower surface of which has a full longitudinal groove or a half longitudinal groove; an open upper face block, the upper surface of which has a full longitudinal protrusion and the lower surface of which has a flat surface; an open upper end face block, one side of which is formed with a U-shaped locking space, and the upper and lower surfaces of the other side are respectively provided with a flat surface and a half longitudinal groove, and the full longitudinal protrusion, the transverse protrusion and the half longitudinal protrusion are inserted into and combined with the full longitudinal groove or the half longitudinal groove along the horizontal direction. DETAILED DESCRIPTION

[0041] The most preferred embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings. However, when explaining the present invention, if it is determined that the specific description of a known structure may cause the technical concept of the present invention to become obscure or unclear, the description of the known structure will be omitted.

[0042] Figures 3 to 9 It is used to illustrate the structural shape of each block constituting the prefabricated block assembly according to one embodiment of the present invention. Figure 3 Display reference block 110, Figure 4 Display commutation block 120, Figure 5 The upper block 130 is shown, Figure 6 An open end block 140 is shown, Figure 7 Showing the open upper face block 150, Figure 8 An open upper end face block 160 is shown.

[0043] The prefabricated block assembly of the present invention can construct the partition wall using only the fastening structure provided on each block 100 , without requiring a separate fastening device such as fasteners or nails, thereby facilitating quick and easy installation of the partition wall.

[0044] To this end, at least one of the upper surface and the lower surface of each block 100 is provided with a coupling unit for coupling with an adjacent block 100 , and the coupling is achieved by sliding each block 100 in a horizontal direction through the coupling unit.

[0045] This combining unit includes: a longitudinal protrusion 101 or a transverse protrusion 102, which is protruding from the upper surface of the block 100; a longitudinal groove 103, which is formed on the lower surface of the block 100, for the longitudinal protrusion 101 or the transverse protrusion 102 to be inserted into; and a U-shaped locking space 104, which is formed on one side of the block 100.

[0046] Furthermore, the longitudinal projection 101 is divided into a longitudinal full projection 101a formed on the entire length of the block 100 and a longitudinal half projection 101b formed on half the length of the block 100, and the longitudinal groove 103 is also divided into a longitudinal full groove 103a formed on the entire length of the block 100 and a longitudinal half groove 103b formed on half the length of the block 100. The transverse projection 102 refers to a coupling unit formed along the width direction of the block 100.

[0047] The longitudinal protrusion 101 and the transverse protrusion 102 only need to have a cross-sectional shape such that the force applied in the up-down direction will not separate the multiple blocks 100 connected up and down. In this embodiment, an inverted trapezoidal cross-sectional shape is taken as an example. It goes without saying that the longitudinal groove 103 should also have the same cross-sectional shape. Therefore, as described above, the longitudinal full protrusion 101a, the transverse protrusion 102 and the longitudinal half protrusion 101b are inserted into the longitudinal full groove 103a or the longitudinal half groove 103b along the horizontal direction to integrate the adjacent multiple blocks 100.

[0048] Each block 100 placed according to the location characteristics of the partition wall is provided with at least one of the above-mentioned combining units, which are described in detail as follows.

[0049] Figure 3 The reference block 110 shown is mainly located at a portion of the partition wall that is continuous in a straight line direction, and has a longitudinal full protrusion 101a on its upper surface and a longitudinal full groove 103a on its lower surface.

[0050] The reference block 110 may be Figure 3 (a) shows the reference full block 110A and Figure 3 The reference half block 110B shown in (b) is composed of the reference half block 110A, and the length of the reference full block 110A is twice that of the reference half block 110B, and the other configurations are the same. That is, the upper surface and the lower surface of the reference half block 110B are respectively provided with a longitudinal half protrusion 101b and a longitudinal half groove 103b.

[0051] The reference half block 110B vertically terminates the side end of the partition wall by matching the irregular surface of the side end of the partition wall generated by combining a plurality of blocks 100 of different lengths in the upper and lower parts.

[0052] Figure 4 The reversing block 120 is used to induce the partition wall to change direction while maintaining the structural integrity of the partition wall when the partition wall needs to be bent vertically or in a T-shaped protrusion.

[0053] like Figure 4 As shown, the upper surface of the commutation block 120 has a longitudinal semi-protrusion 101b and a transverse protrusion 102 perpendicular thereto, and the lower surface has a longitudinal full groove 103a.

[0054] Figure 5 The upper end block 130 is located at the uppermost end of the partition wall or the lower surface of the opening formed in the partition wall, and is used to trim the upper end surface of the partition wall to be flat or trim the lower surface of the opening to be flat.

[0055] The upper surface of the upper end block 130 is formed by a flat surface 105, and the lower surface has a longitudinal full groove 103a. And, like the reference block 110, the upper end block 130 is also divided into Figure 5 (a) shows the upper end of the full block 130A and Figure 5 The upper half block 130B shown in (b) has a length that is twice as long as the upper half block 130B.

[0056] Figure 6 The opening end blocks 140 are located at the corners of both ends of the opening formed in the partition wall, staggered and combined with the blocks 100 located at the upper or lower part of the side of the opening, and the upper or lower surface of the opening is trimmed to be flat.

[0057] The upper surface of this open-end block 140 has a longitudinal semi-protrusion 101b or a longitudinal full protrusion 101a, and the lower surface has a longitudinal full groove 103a or a longitudinal semi-groove 103b. According to the position of the installed opening, it is divided into an open lower-end block 140A and an open upper-end block 140B.

[0058] As Figure 6 shown in (a) of [], the upper surface of the open lower-end block 140A has a longitudinal semi-protrusion 101b, and the lower surface has a longitudinal full groove 103a. The longitudinal semi-protrusion 101b and the longitudinal full groove 103a are combined with the block 100 of the part where no opening is formed, and the remaining part of the upper surface of the open lower-end block 140A where the longitudinal semi-protrusion 101b is not formed becomes the flat lower surface of the opening.

[0059] As Figure 6 shown in (b) of [], the upper surface of the open upper-end block 140B has a longitudinal full protrusion 101a, and the lower surface has a longitudinal semi-groove 103b. The longitudinal full protrusion 101a and the longitudinal semi-groove 103b are also combined with the block 100 of the part where no opening is formed, and the remaining part of the lower surface of the open upper-end block 140B where the longitudinal semi-groove 103b is not formed becomes the flat upper surface of the opening.

[0060] Figure 7 The open upper surface block 150 of [] is located on the upper surface of the opening formed in the partition wall, and trims the upper surface to be flat.

[0061] The upper surface of this open upper surface block 150 has a longitudinal full protrusion 101a, and the lower surface has a flat surface 105. And, the open upper surface block 150 can be composed of Figure 7 the open upper surface full block 150A shown in (a) of [] and Figure 7 the open upper surface half block 150B shown in (b) of [], depending on its length. The length of the open upper surface full block 150A is twice that of the open upper surface half block 150B.

[0062] According to the width of the opening, the open upper surface full block 150A and the open upper surface half block 150B can be set simultaneously, or only the open upper surface full block 150A can be set.

[0063] Different from the case where the multiple blocks 100 described above only have protrusion structures such as longitudinal protrusions 101 and groove structures such as longitudinal grooves 103 on the hexahedral body, Figure 8 the open upper end surface block 160 of [] is respectively formed with a C-shaped clamping space 104 on one side of the body. And, the upper surface of the other side where the C-shaped clamping space 104 is not formed has a flat surface 105, and the lower surface of the other side has a longitudinal semi-groove 103b.

[0064] When the left-right width of the opening and the up-down width of the partition wall from the upper end of the opening to the upper end of the partition wall are only the length and height of one block respectively, the opening upper end surface block 160 having the above-mentioned structure can be installed.

[0065] The material of each block 100 described above is not particularly limited, and it can be manufactured by processing wood or injecting synthetic resin. In addition, it can also have a structure filled with foamed synthetic resin or glass fiber 106. Fig. 9 The reference block 110 is cut away to show the state in which the glass fiber 106 is filled inside.

[0066] The foamed synthetic resin or glass fiber 106 filled inside the block 100 can fix the tip of a hanging device such as a fastener or nail when hanging decorations such as clocks or photo frames on the partition wall, thereby preventing the hanging device from tilting downward. In addition, it also has sound insulation and heat insulation effects in a structure with completely separated spaces.

[0067] On the other hand, there is a case where the indoor floor F constructed by the prefabricated block assembly of the present invention is not flat. In addition, the constructed partition wall may need to be fixed to the floor F to prevent it from being easily moved due to accidental impact.

[0068] Therefore, the prefabricated block assembly of the present invention may further include a bottom plate 200 installed on the ground F for fixing the partition wall so that the plurality of blocks 100 can be constructed on the surface of the platform.

[0069] As long as the bottom plate 200 can be installed on the indoor floor F and has the above functions, the shape of its cross section is not limited. As the most preferred embodiment, it has the following cross-sectional structure, as shown in FIG. Fig.10 As shown, the upper surface has a longitudinal full protrusion 101 a so as to be inserted and coupled to the longitudinal groove 103 of the reference block 110, and the lower surface has a glue filling groove 201.

[0070] Also, like the indoor floor F, the upper end of the partition wall may need to be fixed to the ceiling surface S. Therefore, the prefabricated block assembly of the present invention may further include a column unit 300 installed on the ceiling surface S for fixing the partition wall.

[0071] Fig.11 , Fig.12 Various embodiments of the column unit 300 are shown.

[0072] The column unit 300 according to the embodiment of the present invention is composed of an upper fixing body 310 , a lower fixing body 320 and a finishing column 330 .

[0073] The upper fixing body 310 is composed of a fixing plate 311 for fixing the column unit 300 to the ceiling surface S, fixed in contact with the ceiling surface S, and an upper combining column 313 integrally fixed to the lower surface of the fixing plate 311 to be combined with the lower fixing body 320 .

[0074] The fixing plate 311 is fixed to the ceiling surface S by fasteners. Therefore, the fixing plate 311 may further have a fastening hole 312 .

[0075] The upper coupling column 313 has a coupling groove 314 formed therein. The upper fixing body 310 and the lower fixing body 320 are coupled together by inserting a lower coupling column 323 to be described later into the coupling groove 314.

[0076] The lower fixing body 320 surrounds the upper fixing body 310 to prevent fastening devices such as fasteners from being exposed to the outside, and performs finishing treatment on the joint portion between the ceiling surface S and the column unit 300 to prevent the joint portion from damaging the appearance.

[0077] The lower fixing body 320 is composed of a tail cover 321 and the above-mentioned lower combining column 323 .

[0078] The end cap 321 has a funnel shape that is wide at the top and narrow at the bottom. In addition, the upper end surface of the end cap 321 is equal to or larger than the end surface of the fixing plate 311 of the upper fixing body 310 so as to cover the fixing plate 311 so that it is not exposed to the outside. Fig.11 As shown, the end cap 321 can also slide up and down on the outer surface of the lower coupling column 323, and, as described later, when a mechanism for adjusting the length of the column unit 300 is provided, such as Fig.12 As shown, the structure has a tail cover 321 fixed to the lower connecting column 323.

[0079] As described above, the lower combining column 323 may be inserted into the combining groove 314 of the upper combining column 313 and combined as a whole. The lower combining column 323 is formed with a fastening groove 324 opened downward.

[0080] The finishing column 330 is combined with the lower fixing body 320 in a state where the lower end is disposed on the upper surface of the partition wall, thereby fixing the column unit 300 between the partition wall and the ceiling surface S.

[0081] The upper end of the end column 330 is inserted into the fastening groove 324 of the lower coupling column 323, so that the end column 330 is combined with the lower fixed body 320. The lower end surface of the end column 330 is provided with a longitudinal full groove 103a or a transverse groove (not shown) to be combined with the block 100 located at the uppermost end of the partition wall. Therefore, the upper surface of the block 100 located at the uppermost end of the partition wall where the column unit 300 is installed has a longitudinal protrusion 101 or a transverse protrusion 102, like the reference block 110.

[0082] On the other hand, depending on the ceiling height of the building, a small gap may be formed between the upper portion of the column unit 300 installed in the partition wall and the ceiling surface S. Therefore, the gap must be eliminated to ensure structural stability and prevent the appearance from being damaged.

[0083] To this end, the column unit 300 of the present invention may further include a mechanism for adjusting its length.

[0084] For example, by forming an internal thread 325 in the fastening groove 324 of the lower combining column 323 and providing a fastening rod 331 with an external thread 332 on the upper part of the finishing column 330, the overall length of the lower combining column 323 and the finishing column 330 after being combined can be adjusted by threaded fastening, thereby adjusting the length of the column unit 300 itself.

[0085] The structure of the prefabricated block assembly of the present invention has been described above. Figures 13 to 20 A method of constructing a partition wall using the prefabricated block assembly is described in detail.

[0086] Fig.13 The process of installing the bottom plate 200 at the indoor floor F where the partition wall needs to be constructed is shown.

[0087] The installation of the base plate 200 depends on the condition of the ground F, the purpose of the partition wall, etc. However, during installation, the base plate 200 is first attached to the ground F with double-sided tape to fix the position, and then an adhesive such as silica gel 401 is filled into the glue filling groove 201 to completely fix the base plate 200 so that it will not move on the ground F.

[0088] In order to fill the above-mentioned adhesive, the upper surface of the base plate 200 may also have a filling hole 202. Depending on the material of the ground F, the base plate 200 can be fixed to the ground F through the filling hole 202 and fasteners without using adhesive, but the ground F may be damaged in this case.

[0089] Fig.14 A process of mounting the reference block 110 on the base plate 200 is shown.

[0090] The reference block 110 is fixed to the base plate 200 by sliding the reference block 110 in the horizontal direction to insert the longitudinal full protrusion 101 a provided on the upper surface of the base plate 200 into the longitudinal full groove 103 a of the reference block 110 .

[0091] At this time, depending on the horizontal length of the partition wall, only the reference full block 110A may be provided, or the reference half block 110B may be provided at the same time.

[0092] For a straight plane portion of the partition wall without any bends or openings, only the work of continuously installing the reference blocks 110 as described above is performed.

[0093] Fig.15 Shows the cases where the partition wall is bent, (a) shows a T-shaped bend, and (b) shows an L-shaped bend.

[0094] The commutating block 120 is arranged so that the longitudinal full protrusion 101a of the reference full block 110A is inserted into the longitudinal full groove 103a of the commutating block 120, and the transverse protrusion 102 arranged on the upper surface of the commutating block 120 is located at a bent position.

[0095] Therefore, if Fig.15 As shown in (a), the reversing block 120 maintains consistency with respect to the existing direction of the partition wall through the longitudinal full groove 103 a, and maintains consistency with respect to the curved portion of the partition wall through the lateral protrusion 102 .

[0096] like Fig.15 As shown in (b), in the case of L-shaped bending, the reference half block 110B is installed in the longitudinal full groove 103a of the reversing block 120, thereby completing the end finishing of the partition wall in the existing direction.

[0097] Figures 16 to 20 It shows openings of various shapes formed in the partition wall.

[0098] Fig.16 Various embodiments of openings formed in partition walls using the block 100 of the present invention are shown. These openings are constructed in the following manner.

[0099] An opening lower end block 140A is mounted at the lower corner of the opening.

[0100] like Fig.17 As shown in (a), the opening lower end block 140A is placed so that: the longitudinal semi-protrusion 101b formed on the upper surface is located on the inner side of the partition wall, and the remaining flat portion of the upper surface forms a part of the lower surface of the opening.

[0101] An opening upper end block 140B is mounted at an upper corner of the opening.

[0102] like Fig.17 As shown in (b), the opening upper end block 140B is placed so that: the longitudinal half groove 103b formed on the lower surface is located on the inner side of the partition wall, and the remaining flat portion of the lower surface forms a part of the upper surface of the opening.

[0103] After the installation of the lower opening end block 140A or the upper opening end block 140B is completed at one corner of the opening, the following steps are performed: Fig.18 As shown, an upper end block 130 or an open upper face block 150 is installed.

[0104] After the formation of the lower surface or the upper surface of the opening is completed by the upper end block 130 or the opening upper surface block 150, the opening lower end block 140A or the opening upper end block 140B is installed at the other side corner of the opening.

[0105] When the left and right widths of the opening are narrow and the width between the upper end of the partition wall and the upper surface of the opening is narrow, Fig.19 As shown, an open upper end face block 160 may also be installed.

[0106] Fig. 20 The figure shows a case where a bend is formed in the vertical direction inside the opening to change its shape.

[0107] If bending is required to form an angle on the upper side, the open upper face block 150 is installed, and the open upper face full block 150A or the open upper face half block 150B is installed according to the block 100 located above it. If bending is required to form an angle on the lower side, the upper end full block 130A or the upper end half block 130B is installed.

[0108] Fig.21 It is shown that after the installation of the plurality of blocks 100 is completed, the column unit 300 is installed between the upper end of the partition wall and the ceiling surface S, as shown in FIG. Fig.11 As shown in (a), the structure in which the tail cover 321 slides up and down on the outer surface of the lower coupling column 323 is taken as an example.

[0109] First, in a state where the column unit 300 is assembled, the column unit 300 is installed so that the longitudinal protrusion 101 or the lateral protrusion 102 on the upper surface of the partition wall is inserted into the longitudinal full groove 103 a or the lateral groove formed on the lower end surface of the finishing column 330 .

[0110] Next, the upper fixing body 310 is fixed to the ceiling surface S. The upper fixing body 310 is fixed to the ceiling surface S by installing a fastening device such as a fastener to the fixing plate 311 of the ceiling surface S. The installation of the fastening device is performed after the end cover 321 is lowered to the lower side of the lower coupling column 323.

[0111] After the upper fixing body 310 is fixed to the ceiling surface S, in order to prevent the fastening device from being exposed to the outside, the tail cover 321 is moved to the upper part and fixed to the upper fixing body 310 or the lower combining column 323 by bonding means such as silicone 401 or a separate fixing mechanism.

[0112] After the installation of the column unit 300 is completed, a corner line is installed on the outer peripheral surface of the column unit 300 to finish the ceiling as needed, and silicone 401 is also applied to the end of the partition wall in contact with the indoor wall to finish the partition wall.

[0113] Although the present invention has been described in detail above with reference to specific embodiments, the embodiments are only examples for facilitating understanding of the present invention. Therefore, it is apparent that those skilled in the art will be able to implement the present invention by making various modifications thereto within the technical spirit of the present invention. Therefore, such modified examples are considered to fall within the scope of the present invention as described in the claims.

[0114] Industrial Applicability

[0115] The present invention can construct partition walls to divide spaces inside buildings or place decorations using only its own fastening structure, without the need for fastening devices such as fasteners, and therefore has industrial applicability.

Claims

1. A fastener-free prefabricated block assembly for partition walls, which is an assembly of blocks (100) for constructing partition walls using a fastener-free assembly method, characterized in that: include: A reference block (110) having a longitudinal full protrusion (101a) on its upper surface and a longitudinal full groove (103a) on its lower surface; A commutation block (120) having a longitudinal semi-protrusion (101b) and a transverse protrusion (102) on its upper surface, and a longitudinal full groove (103a) on its lower surface; An upper end block (130) having an upper surface formed by a flat surface (105) and a lower surface having a longitudinal full groove (103a); An open end block (140) having a longitudinal semi-convexity (101b) or a longitudinal full-convexity (101a) on the upper surface and a longitudinal full-concave (103a) or a longitudinal semi-concave (103b) on the lower surface; An open upper face block (150) having a longitudinal full protrusion (101a) on the upper surface and a flat surface (105) on the lower surface; The open upper end face block (160) has a U-shaped locking space (104) formed on one side, and a flat surface (105) and a longitudinal semi-groove (103b) respectively formed on the upper surface and the lower surface on the other side. The longitudinal full protrusion (101a), the transverse protrusion (102) and the longitudinal half protrusion (101b) are inserted into and combined with the longitudinal full groove (103a) or the longitudinal half groove (103b) along the horizontal direction.

2. The fastener-free prefabricated block assembly for partition walls according to claim 1, characterized in that: The reference block (110) is composed of a reference half block (110B) and a reference full block (110A) having a length twice that of the reference half block (110B).

3. The fastener-free prefabricated block assembly for partition walls according to claim 1, characterized in that: The upper end block (130) is composed of an upper end half block (130B) and an upper end full block (130A) having a length twice that of the upper end half block (130B).

4. The fastener-free prefabricated block assembly for partition walls according to claim 1, characterized in that: The open end block (140) comprises: An open lower end block (140A) having a longitudinal semi-convexity (101b) on the upper surface and a longitudinal full groove (103a) on the lower surface; The open upper end block (140B) has a longitudinal full protrusion (101a) on the upper surface and a longitudinal half groove (103b) on the lower surface.

5. The fastener-free prefabricated block assembly for partition walls according to claim 1, characterized in that: The open upper surface block (150) is composed of an open upper surface half block (150B) and an open upper surface full block (150A) having a length twice that of the open upper surface half block (150B).

6. The fastener-free prefabricated block assembly for partition walls according to claim 1, characterized in that: The interior of each block (100) is filled with foamed synthetic resin or glass fiber (106).

7. The fastener-free prefabricated block assembly for partition walls according to claim 1, characterized in that: Also includes: The bottom plate (200) is installed on the indoor floor (F) and is used to fix the partition wall.

8. The fastener-free prefabricated block assembly for partition walls according to claim 7, characterized in that: The upper surface of the bottom plate (200) has a longitudinal full protrusion (101a), and the lower surface has a glue filling groove (201).

9. The fastener-free prefabricated block assembly for partition walls according to claim 1, characterized in that: Also includes: The column unit (300) is installed on the ceiling surface (S) and is used to fix the partition wall.

10. The fastener-free prefabricated block assembly for partition walls according to claim 9, characterized in that: The column unit (300) comprises: An upper fixed body (310) is fixedly mounted on the ceiling surface (S); a lower fixing body (320) combined with the upper fixing body (310); and The tail post (330) is combined with the lower fixed body (320).

11. The fastener-free prefabricated block assembly for partition walls according to claim 10, characterized in that: The upper fixed body (310) is composed of a fixing plate (311) fixed in contact with the ceiling surface (S) and an upper combining column (313) integrally fixed to the lower surface of the fixing plate (311). The lower fixed body (320) is composed of a tail cover (321) and a lower combining column (323), wherein the tail cover (321) has a funnel shape that is wide at the top and narrow at the bottom, and an upper end surface that is equal to or larger than an end surface of a fixing plate (311) of the upper fixed body (310) so as to cover the fixing plate (311) so that it is not exposed to the outside, and the lower combining column (323) is used to combine the upper combining column (313) and the tail cover (330).

12. The fastener-free prefabricated block assembly for partition walls according to claim 11, characterized in that: The end cap (321) can slide along the up-down direction on the outer surface of the lower coupling column (323).

13. The fastener-free prefabricated block assembly for partition walls according to claim 11, characterized in that: The lower combining column (323) and the finishing column (330) are combined so that their overall length can be adjusted.

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