WO2008122194A1

WO2008122194A1 - A building panel

Info

Publication number: WO2008122194A1
Application number: PCT/CN2008/000543
Authority: WO
Inventors: Zongliang Xu
Original assignee: Zongliang Xu
Priority date: 2007-04-10
Filing date: 2008-03-19
Publication date: 2008-10-16

Abstract

A building panel (1) includes: a base board (2) made of composite material, which has an inner surface and an exterior surface parallel to the inner surface; preset connecting structures (7) in the base board (2), which extend in a vertical direction of the inner surface and the exterior surface of the base board (2) to connect it to the wall; and a stone board (12) applied on the exterior surface of the base board (2).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building board, and more particularly to a building board that can be attached to a wall of a building. BACKGROUND OF THE INVENTION It has become increasingly common to install various building panels such as ceiling panels, marble panels, artificial slabs and glass curtain walls on the walls of buildings for reasons of reinforcement, safety and decoration. Traditional ceiling panels need to be erected with wooden keels or metal keels before installation. The wooden keels have a high water absorption rate and are easily deformed after being wet. Therefore, the ceiling slabs installed by the wooden keel method are also easily deformed. In addition, the metal keels are cooled by thermal expansion. The reason for the shrinkage is also likely to cause deformation of the ceiling panel. At present, for the decoration, marble plates are laid on the inner and outer walls of the building, and a plurality of nails or metal fixing members are placed on the wall of the building corresponding to the size of the marble plate, and then on the back of the marble plate. Corresponding to the position of each nail or metal fixing member, a corresponding number of counterbore holes are arranged, and a nut corresponding to the number of countersunk holes or a similar columnar body is fixed in each counterbore by an industrial adhesive, and then the marble plate is moved to the wall. The mounting position is such that the fittings on the countersinks respectively correspond to the nails or metal fixtures, and the two are fixed together by wire or rope to prevent the marble sheets from falling or expanding when the concrete is poured. However, this approach has the following disadvantages: First, machining the counterbore on the marble sheet and fixing the nut or similar column in the counterbore increases the manufacturing complexity and is on the nut or similar column and wall. When nails or metal fixings are fixed, the clearance is too small, the fixing is very inconvenient, and the construction speed is slow; in addition, the stone plates currently used for wall laying are generally larger than 25 mm, and the specifications of the plates are generally 60 cm X 30 cm or 80 cm X 80 cm, high-grade marble sheets cost more, in handling, positioning or safety It is very inconvenient in the process of loading, and it is not easy to disassemble and replace or repair after a problem occurs after installation. In addition, in the traditional way, laying marble slabs on the walls of buildings usually depends on the experience of the constructors. Different construction workers may have different effects on laying marble slabs on the walls of the building.

Therefore, it is necessary to provide a building board which is easy to install and which can be disassembled after installation; in addition, it is required to provide a building board which is easy to install, can provide high-grade building wall decoration and is low in cost, and can also be installed in the building board. Easy to disassemble afterwards. Summary of the invention

Accordingly, it is an object of the present invention to provide a building board comprising: a substrate made of a composite material, the substrate having parallel inner and outer surfaces; a predetermined connection structure disposed in the substrate, the pre- A connection structure is provided extending in a direction perpendicular to the inner and outer surfaces of the substrate for attaching the substrate to the building wall at an inner surface thereof; and a stone plate attached to the outer surface of the substrate. Optionally, the predetermined connection structure is a bolt or an expansion screw connector pre-buried in the substrate to connect the building board to a building wall. Optionally, the predetermined connection structure is any standard piece that can connect the building board to the wall of the building. Optionally, the predetermined connection structure is a non-standard formed piece to connect the building board to a building wall. Optionally, the predetermined connection structure is a nut embedded in the substrate to connect the building board to a building wall.

Optionally, the preset connection structure is configured to, after the building board has been connected to the building wall, the building board can be removed from the building as needed Remove from the wall. Optionally, the predetermined connection structure is a through hole disposed in the substrate, so that a connector on the building wall is engaged in the through hole, and the building board is fixed on the wall of the building. .

Optionally, a portion of the predetermined connection structure extends from an inner surface of the substrate to engage with a mating mating connector on the wall of the building.

Optionally, the substrate is a plastic composite board.

Optionally, the substrate is a metal composite panel.

Preferably, the substrate is an aluminum composite panel.

Optionally, an additional connecting structure is provided on the non-standard forming member for attachment to the building wall by the additional connecting structure.

Optionally, the non-standard formed part is made of stainless steel.

Optionally, the predetermined connection structure is integrally formed on the substrate, and the portion of the predetermined connection structure that protrudes from the building board can be joined in the wall of the building.

Optionally, a snap edge is provided on the building board such that when a plurality of the building boards are installed on the wall of the building, the engaging edges of the adjacent building boards are joined to each other.

Optionally, a positioning structure is also included for positioning the substrate relative to the building wall.

Optionally, the positioning structure is a hole formed in the substrate around the preset connection structure.

Optionally, the positioning structure is formed by the preset connection structure itself. Optionally, the substrate is provided with a support structure. Optionally, the support structure is a honeycomb structure. With the construction panel according to the invention, the predetermined connection structure allows the construction panel to be easily and conveniently installed on the wall of the building. Alternatively, when the building board is damaged, it can be easily removed, replaced or repaired from the building wall. In addition, on the building board according to the present invention, the decorative board such as marble board is provided, which can save the material of the marble board and achieve the same decorative effect as the traditional marble board, thereby significantly saving the decoration of the building wall. cost. Moreover, due to the preset connection structure provided in the building board, it is affected by the experience of the construction personnel when the laying of the building board on the building wall is reduced. BRIEF DESCRIPTION OF THE DRAWINGS Embodiments of the present invention are illustrated in detail below with reference to the accompanying drawings in which: FIG. 1 is a partially cut-away perspective view of a construction panel in accordance with an embodiment of the present invention;

Figure 2 is a side view of the building board according to Figure 1; Figure 3 is a perspective view of the building board 1 according to Figure 1 as seen from below; Figure 4a is a top view of the building board 1 according to Figure 1, with partial exposure shown Figure 4b is an enlarged schematic view of the broken line portion of Figure 4a, showing a support unit 9 and a predetermined connection structure 7 in the support structure 2a;

Figure 5 is a partially enlarged cross-sectional view taken along line A of Figure 4a, showing a partial cross section of the building board 4a according to Figure 1;

Figure 6 is a view showing the building board 1 through the bolt 11a and the nut l ib and the fixing member 10 exploded view of the installation together;

Figure 7 is an enlarged cross-sectional view, taken along line B of Figure 6, of the building panel 1 after being assembled;

Figure 8a is a perspective view showing the mounting of the building board 1 and the fixing member 10 including the additional board 12, and Figure 8b shows a partially enlarged cross-sectional view in the B direction; Figure 9a shows another embodiment in accordance with the present invention. Building panel 1; Figure % is a partial enlarged cross-sectional view of the building panel 1 in the B direction according to Figure 9a;

Figure 10a shows a perspective view of a building board 1 according to another embodiment of the invention; Figure 10b shows a partial enlarged cross-sectional view of the building board 1 according to Figure 10a in direction B, wherein the dashed line is as shown in Figure 6. Fixed part;

Figure 10c shows a partial enlarged cross-sectional view of the building panel 1 according to Figure 10a in the direction B, wherein the predetermined connection structure takes another alternative form;

Figure 10d shows a partial enlarged cross-sectional view of an embodiment of a building panel 1 omitting a floor;

Figure 11a shows a cross-sectional view of a building board 1 according to another embodiment of the present invention; Figure l ib is a flow chart of the construction of the building board 1 according to Figure 11a;

Figure 12a is a flow chart for fabricating a building board 1 according to another embodiment of the present invention; Figure 12b is a partially enlarged cross-sectional view of the building board 1 according to the steps of Figure 12a, taken along the C direction;

Figure 13a is a flow chart for fabricating a building board 1 according to another embodiment of the present invention; Figure 13b is a partially enlarged cross-sectional view of the building board 1 according to the steps of Figure 13a, taken along the C direction; Figure 14a is a flow chart showing the construction of a building board 1 according to another embodiment of the present invention; Figure 14b is a partially enlarged cross-sectional view of the building board 1 according to the steps of Figure 14a in the C direction; 1 shows a building board 1 according to an embodiment of the invention, which mainly comprises a base plate 2 and a top plate 4, wherein the base plate 2 comprises an integral bottom plate 3 and a support extending vertically upward from the bottom plate 3 The structure 2a, the support structure 2a is surrounded by the wall 2b of the substrate 2 around the bottom plate 3. In the embodiment shown in Fig. 1, the support structure 2a is a honeycomb structure, but it will be understood that the support structure 2a may also be any reinforcing support structure such as a corrugated structure or the like. The support structure 2a reduces the weight of the building board 1 and improves the support strength. Alternatively, the substrate 2 may also be a solid plate without the support structure 2a as shown in Figure 1 (as shown in Figures 11a to 14d). The top plate 4 is fixed on the opposite side of the substrate 2 from the bottom plate 3 by thermoforming, bonding, bolting or snap-on fixing, as can be seen from Figures 1 and 2, the top plate 4 and the bottom plate 3 The two are parallel to each other; and the support structure 2a is interposed between the top plate 4 and the bottom plate 3. Both the substrate 2 and the top plate 4 are formed of ABS engineering plastic. Alternatively, the substrate 2 and the top plate 4 may also be formed of any other suitable material, such as an aluminum alloy or the like. Although the substrate 2 and the bottom plate 3 are integrally formed in the present invention, it is also conceivable that they may be formed separately and fixed together in a similar manner to the top plate 4. Alternatively, the top plate 4 and the substrate 2 may also be integrally formed. As shown in Fig. 1, although the building board 1 is schematically shown as being substantially square, it should be understood that the building board 1 may be of any other shape such as a rectangle, a triangle, a diamond or the like, depending on the application. On the top plate 4, one or more through holes 5 are provided for passing through fasteners or connectors such as bolts. In the pass One or more positioning holes 6 are provided around the hole 5. In Fig. 1, four positioning holes 6 are provided around each of the through holes. The positioning hole 6 may be a through hole or a blind hole for facilitating positioning of the building board 1 when the building board 1 is mounted on a fixing member on a wall or a wall. It should be clear that the positioning holes are not necessary, and in the embodiment shown in Figs. 11a to 14b, the positioning holes are not provided. It should also be clear that the locating holes can also be any other suitable locating structure, such as a raised structure extending from the building board 1 or the like.

Also shown in Fig. 1 is a configuration in which a predetermined connection structure 7 is provided in the substrate 2, and the specific structure of the predetermined connection structure 7 is described in detail below. The predetermined connection structure 7 is disposed in the support structure 2a of the substrate 2, and the number corresponds to the through hole 5. The bottom plate 3 is provided with a counterbore (not shown in Fig. 1) corresponding to the through hole 5 in the top plate 4. After the substrate 2 and the top plate 4 are fixed together, the through hole 5 of the top plate 4 penetrates with the predetermined connection structure 7 of the substrate 2 to insert a fastener such as a bolt. At least one side edge of the top plate 4 or the bottom plate 3 is provided with a snap edge 4a or 3a which extends perpendicularly from the plane in which the top plate 4 or the bottom plate 3 is located. There is a certain distance between the engaging edge 3a of the bottom plate 3 and the wall 2b of the substrate 2, and after the substrate 2 and the top plate 4 are fixed together, the engaging edge 4a of the top plate 4 and the wall 2b of the substrate 2 also have a certain distance. The spacing, so that when the plurality of building panels 1 are assembled together, the adjacent engaging edges 3a, 4a are engaged with each other to facilitate the fixing of the building board 1. Alternatively, mutually matching ribs or grooves may be provided in the engaging edges 3a, 4a to further contribute to the fixing of the building board 1. It is to be noted that the engaging edges 3a and 4a are not essential, and for example, in the respective embodiments as shown in Figs. 9a to 14d, the engaging edges are not shown.

Fig. 3 shows a perspective view of the building board 1 of Fig. 1 as seen from below. As shown, a counterbore 8 extends from the bottom plate 3 in a direction toward the top plate, wherein a through hole 8b extends through the step 8a of the counterbore 8, and the through hole 8b passes through the substrate 2. On the substrate 2 and After the top plates 4 are fixed together, the through holes 8b of the substrate 2 pass through the through holes 5 of the top plate 4 to insert fasteners or connectors such as bolts.

In Fig. 3, the counterbore 8 is hexagonal so as to cooperate with a hex nut (not shown) which is screwed with a bolt (not shown in the figure) to fix the building board 1. Alternatively, the counterbore 8 may be any other shape such as a rectangle, a triangle, a diamond, or the like as long as it can be engaged with a fastener such as a nut or a joint to fix the building board 1. The depth of the counterbore 8 is set such that the fastener such as a nut or the connector is placed in the counterbore 8 and does not protrude from the surface of the counterbore side of the bottom plate 3.

Fig. 4a shows a plan view of the building board 1 and partially exposes the supporting structure 2a showing the substrate 2, wherein the supporting structure 2a is composed of a plurality of supporting units 9 adjacent to each other. In Fig. 4a, the support unit 9 is hexagonal and has a common wall between adjacent support units. Alternatively, the support unit 9 may have any other shape such as a rectangle, a triangle, a circle or the like.

As shown in Fig. 4b, the preset connection structure 7 as described above is disposed in one of the support units 9. In this embodiment, each support unit 9 is composed of six walls 9a, each wall enclosing a cavity. In the support unit 9 of Fig. 4b, a through hole 8b communicating with the counterbore 8 of the bottom plate 3 is located at the center of the support unit 9, and the through hole 8b is connected to the corresponding wall 9a of the support unit 9 via the four ribs 9b so that The through hole 8b is reinforced. The rib 9b and the wall 9a also enclose a corresponding cavity. Figure 5 shows a partial enlarged cross-sectional view of the building board 1 in the direction A of Figure 4a. As shown in FIG. 5, after the top plate 4 is fixed to one side of the substrate 2, the through hole 5 of the top plate 4 penetrates the through hole 8b of the substrate 2. As can be seen from FIG. 5, the predetermined connection structure 7 extends between the top plate 4 and the bottom plate 3 substantially perpendicular to the substrate 2. Although the preset connection structure 7 is schematically shown in the form of a hole in this embodiment, it is conceivable that the preset connection structure 7 may be any other suitable. The form, for example the preset connection structure 7, may be a groove having a flange corresponding to the step 8a in order to achieve a similar abutment.

Fig. 6 shows the manner in which the building board 1 is mounted together with the fixing member 10 by the bolts 11a and the nuts l ib. After installation, the fastener 10 can be further secured to the wall of the building by other suitable means such that the building panel 1 is secured to the wall of the building. Alternatively, the building board 1 can also be directly fixed to the wall of the building in a manner similar to that shown in Fig. 6. For example, the bolt 11a directly projects into the wall of the building by screwing with the nut l ib The building board 1 is fixed to the wall. Alternatively, a gasket (not shown) may be inserted between the bolt 11a and the fixing member 10 to increase the fastening effect. At the time of installation, the nut l ib is inserted into the counterbore 8 so that the nut l ib remains stationary as the bolt 11a passes through the through hole 10a of the fixing member 10 and the through holes 5 and 8b to be screwed with the nut l ib . Fig. 7 shows an enlarged cross-sectional view of the fixing member 10 after being mounted together with the building board 1. It should be understood that the shape of the fixing member 10 is not limited to that shown in Figs. 6 and 7, as long as the fixing member can be fixed to the wall of the building. As shown in the figure, when the fixing member 10 is in contact with the top plate 4 of the building board 1, the positioning projections 10b on the fixing member 10 extend into the positioning holes 6 of the top plate 4, while the through holes 10a of the fixing member 10 and the top plate 4 are The through hole 5 penetrates with the predetermined connection structure 7 of the building board 1, so that the bolt 11a is inserted to be screwed with the nut lib. The nut l ib sits against the step 8a of the counterbore 8, and the outer shape of the nut l ib cooperates with the shape of the counterbore 8 to be fixed when the bolt 1 1a is screwed. The bolt 11a is screwed together with the nut lib by any suitable tool such as a wrench to securely secure the fastener 10 to the building board 1. After the construction panel 1 has been used for a period of time, if damage occurs, the bolt 11a and the nut l ib can be loosened with a suitable tool to remove the building panel 1 from the fixture 10 or the wall of the building, repair or Replace the building board 1. The fixing member 10 in FIGS. 6 and 7 can be made of the same material as the substrate 2 and the top plate 4. The material is formed, or may be formed of any other suitable material, such as a metal such as an aluminum alloy or steel.

A cover matching the shape thereof may be provided in the counterbore 8 in the bottom plate 3, so that after the building board 1 is mounted on the building wall, the counterbore 8 is closed by the cover to beautify the appearance of the building board 1. Alternatively, various decorative patterns, patterns, and the like are formed on the exposed surface of the building board 1. Further, as shown in Figs. 8a and 8b, the surface of the bottom plate 3 of the building board 1 opposite to the top plate 4 may also be bonded with an additional sheet material 12, such as a stone board such as marble, to achieve decoration. Effect. Further, the bottom plate 3 of the building board 1 is not limited to the bonded stone sheets, and other decorative materials such as paper or cloth or fireproof sheets may be bonded.

In the present invention, when the additional sheet material 12 is a marble sheet, the thickness thereof may be smaller than the thickness of the marble sheet directly fixed to the wall in the conventional art, generally less than 25 mm, preferably about 5 mm or less, depending mainly on the marble. The minimum thickness that the sheet can be machined. In this way, while achieving the same beautification effect, the marble material is significantly reduced, and the cost of the building board is saved.

It should be pointed out here that, in the context of the present specification, the side or surface on which the substrate 2 or the building board 1 is joined to the fixing member or the building wall is referred to as the inner or inner surface, and the side to which the additional sheet is attached is referred to. Or the surface is referred to as the outer or outer surface, because the side or surface of the substrate 2 or building board 1 that is connected after it is attached to the building wall will be hidden, and the opposite side or surface It will be exposed to attach the additional sheet. In the embodiment of the invention, the additional sheet material 12 adhered to the building board 1 mentioned has a projected area corresponding to the projected area of the substrate 2 of the building board 1. Alternatively, the projected area of the additional sheet material 12 may be larger or smaller than the projected area of the substrate 2 of the building board 1. For example, a smaller-sized substrate 2 is bonded to a larger marble sheet to form a building board 1. Fig. 8a shows a perspective view of the installation of the building board 1 and the fixing member 10 including the additional board 12, and Fig. 8b shows a partially enlarged cross-sectional view of Fig. 8a in the B direction. In this case, after the nut l ib is first placed in the top plate 4 and the substrate 2 fixed together, the nut l ib is tightly screwed together with the bolt 11a passing through the through hole 10a of the fixing member 10, and then The additional sheet material 12 is bonded to the bottom plate 3 of the substrate 2, thus forming the building board 1 according to the invention. It should be clear that the fastening element is shown here for illustrative purposes only; the fixing of the building panel 1 to the wall can also eliminate the need for a fixing element. For example, the bolt 11a is previously provided on the wall of the building, and the building panel 1 can be directly fixed to the wall of the building by the nut l ib . It should be noted that in the various embodiments of the present invention, the same or similar reference numerals represent the same or similar structures.

Figures 9a and 9b show another embodiment of the building board 1 of the present invention. As shown, the structure of the substrate 2 and the top plate 4 is the same as that of the embodiment shown in Figs. 8a and 8b, but the bolt 11a is fitted into the counterbore 8 of the substrate 2, and the additional sheet material 12 is bonded to the surface of the bottom plate 3. , close the counterbore 8. Similar to the nut l lb in the above embodiment, the head of the bolt 11a matches the counterbore 8 to be stationary when screwed. In this embodiment, the building board 1 is pre-assembled with bolts l la to be connected to the fixture 10 by nuts l ib and then to the building wall or directly to the building wall. Alternatively, the additional sheet material 12 may be bonded to the surface of the bottom plate 3 after the bolt 11a is screwed to the nut l ib (shown in phantom) to fix the top plate 4 and the substrate 2 to the fixing member 10. Figures 10a and 10b show another embodiment of a building board 1 according to the invention. In this embodiment, the building board 1 includes a predetermined connection structure 13 extending from the substrate 2. For the sake of clarity, only one of the predetermined connection structures 13 in the building board 1 is shown. Alternatively, a positioning hole 6 may be provided on the building board 1. As shown in FIG. 10b, the preset connection structure 13 extends upward from the support structure 2a of the substrate 2, and the preset connection structure 13 In this embodiment is a pair of semi-circular projections having a gap. Each of the half portions of the predetermined connecting structure 13 has a flange 13a which is elastically deformed inwardly to pass through the through hole 5 of the top plate 4 when the top plate 4 is fixed to the substrate 2. After the top plate 4 is fixed with the substrate 2, the building board 1 as shown in Fig. 10a is formed. Optionally, it is shown in the figures that the building panel 1 further comprises an additional panel 10 as previously described. The preset connection structure 13 projects from the surface of the building board 1. As shown in Fig. 10b, when the building board 1 according to this embodiment is mounted on the fixing member 10 (shown by a broken line) as shown in Figs. 8b and 9b, the building board 1 is pushed in the upward direction so that the connecting structure is preset. The flange 13a of 13 is elastically moved inwardly to pass through the through hole 10a of the fixing member 10, and after passing through the through hole 10a, the flange 13a of the predetermined connecting structure 13 is outwardly extended and stretched, and the lower portion of the flange 13a is tightly closed. The surface of the fixing member 10 is abutted to fix the building board 1 to the fixing member 10.

In addition, as shown in FIG. 10c, the predetermined connection structure 13 may also be integrally formed on the top plate 4, and the top plate 4 is adhesively fixed to the substrate 2, so that the building board 1 is fixed to the fixing member 10 in the same manner as described above. Thereafter, the lower portion of the flange 13a closely abuts against the surface of the fixing member 10. It is conceivable that in this embodiment, the predetermined connection structure 13 of the building board 1 may also be engaged in a predetermined hole in the wall of the building. It should be clear that the preset connection structure 13 is not limited to the shape shown in Figs. 10a to 10c, as long as it can be joined to any shape fixed to the fixing member or the wall of the building.

In the above embodiments, the substrate 2 includes the bottom plate 3 and the support structure 2a, but alternatively, the bottom plate 3 may be omitted and the support structure 2a integrally extends from the top plate 4, so that the additional plate material 12 is directly bonded to the support structure 2a. On the bottom side, for example, is schematically shown in Figure 10d.

It is conceivable that in the embodiment shown in Figures 8a and 8b, the inner diameters of the through holes 5 and 8b are slightly smaller than the outer diameter of the bolt 11a, so that it is not necessary to pass the nut l ib, the bolt 11a is screwed directly into the through holes 5 and 8b, and the building board 1 is fixed to the fixing member 10 or directly fixed to the wall of the building. Alternatively, the preset connection structure 13 as shown in FIGS. 10a and 10b is previously disposed on the fixing member 10 or the wall of the building, and the counterbore as shown in FIGS. 8a and 8b is formed in the building board 1 as the building board. When mounted on the fixing member 10 or the wall of the building, in a similar manner, after the flange of the predetermined connecting structure is elastically deformed inwardly through the through holes 5 and 8b, the elastic expansion is performed outward to closely abut against the sinking. The step 8a of the hole. Figures 11a and 1b illustrate a building board 1 and a method of manufacturing the same according to an embodiment of the present invention. As shown in FIG. 11a, according to the embodiment, the building board 1 comprises a substrate 2; a predetermined connecting member 16 inserted into the through hole 18 of the substrate, wherein the predetermined connecting member extends substantially perpendicular to the substrate; A bottom plate 3 that is closed on the outer surface of the substrate 2 to close the through hole 18; and an additional sheet material 12 that is optionally bonded to the bottom plate 3. In this embodiment, the connector 16 is a plastic elastomeric expansion pin connector. The connector 16 can also be any other form of connector that can accomplish the objectives of the present invention, such as various conventional expansion bolts or connectors that are inserted into the wall to prevent detachment. The connecting member 16 includes a head portion 16a that abuts against the step of the large-aperture portion 18a of the through-hole 18, and an insertion portion 16b that does not protrude beyond the large-aperture portion 18a of the through-hole 18, while The insertion portion 16b of the connector 16 passes through the small aperture portion 18b of the through hole 18 and protrudes substantially perpendicularly from the inner surface of the substrate 2. Additionally, in this embodiment, the substrate 2, the bottom plate 3 and the additional sheet material 12 are bonded together by any suitable adhesive such as epoxy. However, it is conceivable that the substrate 2, the bottom plate 3 and the additional sheet material 12 can also be secured together by any other suitable means, such as by fastening bolts or the like.

After the substrate 2, the bottom plate 3, and the optional additional sheets 12 are bonded together to form the building board 1, the insertion portion 16b of the connecting member 16 projects substantially perpendicularly from the surface of the building board 1. Then, the insertion portion 16b of the connector 16 is inserted into the wall of the building The preset blind hole 15 in the 14th. A projection 16c is provided on the insertion portion 16b of the connector 16 in a direction opposite to the insertion wall 14, so that after the insertion portion 16b is inserted into the blind hole 15, the projection 5d abuts against the wall of the blind hole 15, preventing the insertion portion 16b. The blind hole 15 is withdrawn in a direction opposite to the insertion direction. In this embodiment, the substrate 2 and the bottom plate 3 may be made of bakelite composite sheets, and it is also conceivable that they may also be made of a plastic composite sheet such as a plastic composite sheet. Alternatively, the substrate or substrate can be made of any suitable composite material. The additional sheet 12 is a stone sheet, such as a marble sheet or the like. Alternatively, the additional sheet material 12 may be any other suitable sheet material, such as a fire resistant sheet or a decorative sheet. In the present application, it should be noted that for the substrate 2, the surface to be in contact with the building wall 14 is referred to as the inner surface, and the surface opposite to the inner surface is referred to as the outer surface. Although in FIG. 11a, the connector 16 extends substantially perpendicular to the inner and outer surfaces of the substrate 2 as shown, it is also conceivable that the connector 16 may also extend at an angle relative to the substrate 2 as long as the building wall is inserted. It is not easy to withdraw in the body 14.

Figure 1 ib shows the steps of making a building board 1 in accordance with one embodiment of the present invention. As shown in FIG. 1 ib, the connector 16 is first inserted into the through hole 18 of the substrate 2 from the outer surface side of the substrate 2, so that the connector 16 passes through the substrate 2 and the head 16a of the connector 16 does not protrude through the through hole. Large aperture portion 18a of 18; then, the substrate 3 is bonded to the substrate from the outer surface side of the substrate 2 by any suitable adhesive as described above, thereby closing the through hole 18 from one side; the substrate 3 and the substrate 2 have been After bonding together, that is, after the adhesive is cured, the additional sheet 12 is bonded to the bottom sheet 3 by means of a suitable adhesive, thereby forming a building board 1 according to an embodiment of the present invention. In Fig. 1 ib, four connecting members 16 and corresponding through holes 18 are shown, but it should be conceivable that the number of connecting members 16 is not limited thereto and may be any number of connecting members. In addition, through the figure la, we can see the building board 1 The connector 16 not only functions to be fixed to the wall 14 of the building, but also serves as a positioning.

Figures 12a and 12b illustrate a building board 1 and a method of manufacturing the same according to another embodiment of the present invention. As shown in Fig. 12a, the building board 1 comprises a substrate 2; a nut l ib inserted into the through hole 18 of the substrate, wherein the axis of the nut l ib is substantially perpendicular to the substrate; and bonded outside the substrate 2 An additional sheet 12 that encloses the through hole 18 is formed on the surface. In this embodiment, the predetermined connector is a nut l ib and the nut is a hex nut. The large aperture portion 18a of the through hole 18 is hexagonal so as to match the outer shape of the hex nut l ib so that the nut remains stationary when the nut is screwed. Alternatively, the nut Ub may be any standard size nut known in the art as long as the large aperture portion 18a of the through hole 18 is configured to match the nut so as to remain stationary during screwing. As shown in Fig. 12b, the height of the nut l ib is lower than the depth of the large aperture portion 18a of the through hole 18, so that the additional sheet material 12 can be bonded flatly to the outer surface of the substrate 2. In this embodiment, the substrate 2 and the additional sheet material 12 are bonded together by any suitable adhesive such as epoxy. However, it is conceivable that the substrate 2 and the additional sheet material 12 can also be secured together by any other suitable means, such as by fastening bolts or the like.

After the substrate 2 is bonded to the additional sheet material 12 to form the building board 1 as shown in Figures 12a and 12b, unlike the embodiment shown in Figures 11a and 1b, the preset of the building board 1 is not visible from the outside. The connector, that is, the nut l lb. Meanwhile, the small aperture portion 18bo exposing the through hole 18 only on the inner surface of the substrate 2 of the building board 1 is in use, and the nut l ib abuts against the step of the large aperture portion 18a of the through hole 18, thereby presetting in the building The matching bolts in the wall are threaded through the small aperture portion 18b of the through hole 18 and the nut lib to detachably fix the building board 1 to the wall of the building. When the building board 1 needs to be repaired or replaced after long-term use, the building board 1 can be detached from the building wall by loosening the bolts as described above. Alternatively, although in this embodiment, the axis of the nut l ib is substantially perpendicular to the substrate 2, it is also conceivable that the axis of the nut l ib may not be perpendicular to the substrate 2.

Figure 12a shows the steps of manufacturing a building board 1 according to another embodiment of the invention. First, the nut l ib is inserted into the through hole 18 of the substrate 2 from the outer surface side of the substrate 2, wherein the nut l ib can abut against the step of the large aperture portion 18a of the through hole 18, so that the nut l ib does not extend. Large aperture portion 18a of the aperture; then, the additional sheet material 12 is bonded flatly from the outer surface side of the substrate 2 to the substrate using any suitable adhesive as described above, thereby closing the through hole 18 from one side; After curing, a building board 1 according to an embodiment of the present invention is formed.

In this embodiment, the material of the substrate 2 and the additional sheet material 12 is the same as that of the embodiment shown in Figs. 11a and 1 ib. Further, as in the above embodiment, the number of the connecting members, i.e., the nut l ib may be arbitrary, and is not limited to that shown in Fig. 1.

Figures 13a and 13b illustrate a building board 1 and its manufacturing steps in accordance with another embodiment of the present invention. As shown in Fig. 13b, the building board 1 according to this embodiment includes a substrate 2; a predetermined connecting member 11a inserted into the through hole 18 of the substrate, and in this embodiment, the predetermined connecting member 11a is a hexagonal bolt And the hexagonal bolt extends substantially perpendicularly from the inner surface side of the substrate; and the additional sheet material 12 adhered to the outer surface of the substrate 2 to close the through hole 18. In this embodiment, the hexagonal head portion 11c of the hexagon bolt 11a is matched with the hexagonal large-aperture portion 18a of the through hole 18 so that the bolt remains stationary when the bolt 11a is screwed. Alternatively, the bolt 1 1 a may be any standard size bolt known in the art as long as the large aperture portion 18a of the through hole 18 is configured to match the head of the bolt so as to remain stationary during screwing. As shown in Fig. 13b, the height of the head 11c of the bolt 11a is lower than the depth of the large aperture portion 18a of the through hole 18, so that the additional plate 12 can be The outer surface of the substrate 2 is bonded flat. Further, the threaded portion l id of the bolt 11a protrudes substantially perpendicularly from the inner surface of the substrate 2 through the small aperture portion 18b of the through hole 18. In this embodiment, the substrate 2 and the additional sheet material 12 are bonded together by any suitable adhesive such as epoxy. However, it is conceivable that the substrate 2 and the additional sheet material 12 can also be secured together by any other suitable means, such as by fastening bolts or the like.

After the substrate 2 is bonded to the additional sheet material 12 to form the building board 1 as shown in Figs. 13a and 13b, only the thread portion l id of the bolt 11 a protrudes from the inner surface of the substrate 2. Figure 13a shows the fabrication steps of the building board 1 as shown in Figure 13b. First, the bolt 11a is inserted into the through hole 18 of the substrate 2 from the outer surface side of the substrate 2, wherein the head portion 11c of the bolt 11a can abut against the step of the large aperture portion 18a of the through hole 18, so that the head 11c of the bolt 11a Does not protrude from the large-aperture portion 18a of the through hole 18; then, the accessory sheet 4 is flatly bonded to the substrate from the outer surface side of the substrate 2 by any suitable adhesive as described above, thereby being closed from one side Hole 18; After the adhesive is cured, the building board 1 according to an embodiment of the present invention is formed, in which the thread portion lid of the bolt 11a protrudes substantially perpendicularly from the inner surface side of the substrate 2. In use, the head portion 11c of the bolt 11a abuts against the step of the large-aperture portion 18a of the through-hole 18, and is screwed with a matching thread portion, such as a matching nut, which is preset in the wall of the building, so that the building board 1 is detachable. The ground is fixed on the wall of the building. When the building board 1 needs to be repaired or replaced after long-term use, the building board 1 can be detached from the building wall by screwing the nut as described above. Alternatively, although in this embodiment, the axis of the bolt 11a is substantially perpendicular to the substrate 2, it is also conceivable that the axis of the bolt 11a may not be perpendicular to the substrate 2. 14a and 14b illustrate a building board 1 according to another embodiment of the present invention And its production steps. As shown in Fig. 14b, according to this embodiment, the building board 1 comprises a substrate 2; a predetermined connecting member 16 inserted into the through hole 17 of the substrate 2; and an additional bonding from the outer surface of the substrate 2 to the substrate Sheet 12. In this embodiment, the predetermined connector 16 is a formed piece made of metal, plastic or any other suitable material. The forming member 16 includes a body 16a substantially perpendicular to the substrate 2; a first extending portion 16b extending substantially perpendicularly from one end of the body 16a; and an end portion of the body 16a opposite the first extending portion A second extension 16c extending substantially vertically. As shown in Figure 14a, the first extension 16b is substantially parallel to the second extension 16c and extends from the body 16a in one direction, i.e., toward the right side of Figure 14b. Alternatively, the first extension 16b and the second extension 16c may also extend in different directions.

In this embodiment, the through hole 17 includes a large-sized area 17a and a small-sized area 17b as shown in Fig. 14b, wherein the large-sized area 17a is open on the outer surface side of the substrate 2, and the small-sized area 17b is inside the substrate 2. The surface side is open. Further, two opposite slits 17c are formed in the width direction of the large-sized area 17a of the through hole 17. As shown in Fig. 14a, the first extension 16b of the forming member 16 extends in the width direction thereof with two projections 16d opposite to each other. The through hole 17 is sized such that the body 16a of the forming member 16 can be inserted through the through hole 17, while the two opposite projections 16d of the forming member 16 are fitted in the two corresponding slits 17c of the through hole 17. The size setting body 16a and the first extension portion 12a of the forming member 16 do not protrude from the large-sized area 17a of the through hole 17, so that the additional sheet material 12 can be flatly bonded to the outer surface of the substrate 2. In addition, a portion of the body 16a of the forming member 16 and the second extending portion 16c are exposed from the inner surface of the substrate 2. An additional connecting structure may be disposed on the second extending portion 16c. In this embodiment, the additional connecting structure is a through hole 16e to match the corresponding connecting structure in the wall of the building, so as to construct the building The panel 1 is attached to the wall of the building. In addition, it is conceivable that the nearby connection structure can also It is another structure, such as a hook.

In this embodiment, the substrate 2 may be made of the same material as the embodiment described above, or may be an aluminum composite panel, or any other suitable metal composite panel. Further, in this embodiment, the additional sheet material 12 is a stone board.

Figure 14a shows the fabrication steps of the building panel 1 as shown in Figure 14b. First, the forming member 16 is inserted into the through hole 17 of the substrate 2, so that the first extending portion 16b of the forming member 16 is in the large-sized portion 17a of the through hole 17, and the two opposite protruding portions 16d of the first extending portion 16b Fitted in two corresponding slots 17c in the large-sized area 17a; the body 16a of the formed member 16 is substantially perpendicular to the inner and outer surfaces of the substrate 2, and a portion of the body 16a and the second extension 16c are exposed from the inner surface of the substrate 2. The first extension 16b of the forming member 16 does not protrude from the large-sized area 17a of the through hole 17, so that the additional sheet material 12 is flatly bonded to the outer surface side of the substrate 2 by a suitable adhesive as described above. After the adhesive is cured, the building board 1 as shown in Figs. 14a and 14b according to the invention is formed.

Although in this embodiment, the substrate 2 and the additional sheet material 12 are bonded together by an adhesive, it is also conceivable that the substrate 2 and the additional sheet material 12 may also be joined by any other mechanical means such as bolts, nuts or the like. together.

It should be clear that the formed member 16 is not limited to the shape shown in Figs. 14a and 14b, and may be any other suitable shape as long as it can be inserted into the substrate 2 so that the building board 1 can be attached to the building wall.

Similar to the above embodiments, the forming member 16 is not limited to four as shown in Fig. 14a, and may be any other number. The foregoing merely illustrates schematically several embodiments of a building board in accordance with the present invention, it being understood that the building board of the present invention is not limited to the form shown. In the case where the substrate 2 of the building board 1 is formed of ABS engineering plastic, the substrate 2 The predetermined connection structure (for example, the connector 16 as shown in FIGS. 11a and 1b) may be integrally molded; and in this case, the metal in the embodiment shown in FIGS. 12a to 3b Bolts and nuts may be molded into the substrate by overmolding. In addition, the predetermined connection structure in the building board 1 can also be machined on the already prepared substrate by machining. In addition, it should be clear that the materials in the building boards according to the present invention are not limited in their materials; they may be made of any suitable material as long as similar functions can be achieved. In addition, in the various technical solutions according to the present invention, the preset connector or the structure itself can also realize the function of positioning. In the technical solution of the present invention, the predetermined connecting member as the preset connecting structure may be made of any material such as a metal such as copper, iron or stainless steel. The connector is not limited to the nut or bolt described in the embodiments of the present invention, and may be any suitable standard connector as contemplated in the art, or may be any suitable non-standard connector, such as Figure 14a and 14b is shown.

Claims

Rights request

1 . A building board comprising:

a substrate made of a composite material having parallel inner and outer surfaces;

a predetermined connection structure disposed in the substrate, the predetermined connection structure extending in a direction perpendicular to an inner and outer surface of the substrate for connecting the substrate to a building wall at an inner surface thereof;

A stone plate attached to the outer surface of the substrate.

2. The building board according to claim 1, wherein the predetermined connection structure is a bolt or an expansion screw connector pre-buried in the substrate to connect the building board to a building wall .

3. The building board according to claim 1, wherein the predetermined connection structure is any standard piece that can connect the building board to a building wall.

4. The building board of claim 1 wherein the predetermined connection structure is a non-standard form to join the building board to a building wall.

The building board according to claim 1, wherein the predetermined connection structure is a nut embedded in the substrate to connect the building board to a building wall.

The building board according to any one of claims 1 to 5, wherein the predetermined connecting structure is arranged such that the building board has been connected to a building wall

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Correction page (Article 91) Thereafter, the building board can be removed from the building wall as needed.

The building board according to claim 1, wherein the predetermined connecting structure is a through hole provided in the substrate, so that a connecting member on the building wall is engaged in the through hole, The building board is fixed to the wall of the building.

The building board according to any one of claims 1 to 4, wherein a part of the predetermined connecting structure protrudes from an inner surface of the substrate to be matched with a preset on a wall of the building. Piece joints.

The building board according to any one of claims 1 to 4, wherein the substrate is a plastic composite board.

The building board according to any one of claims 1 to 4, wherein the substrate is a metal composite board.

The building board according to claim 10, wherein the substrate is an aluminum composite board.

12. A building board according to claim 6, characterized in that an additional connecting structure is provided on the non-standard forming member for connection to the building wall by the additional connecting structure.

13. The building board according to claim 6, wherein the non-standard forming member is made of stainless steel.

14. The building board according to claim 1, wherein the predetermined connection structure is integrally formed on the substrate, and the predetermined connection structure is extended

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Correction page (Article 91) The portion of the building board can be joined to the wall of the building.

The building board according to any one of claims 1 to 5, wherein a snap edge is provided on the building board so that when a plurality of the building board are installed on a building wall, The engaging edges of the adjacent building panels are joined to each other.

16. A building board according to any one of claims 1 to 5, further comprising a positioning structure for positioning the substrate relative to the building wall.

17. The building board according to claim 16, wherein the positioning structure is a hole formed in the substrate around the predetermined connection structure.

18. The building board according to claim 16, wherein the positioning structure is formed by the predetermined connection structure itself.

The building board according to any one of claims 1 to 5, wherein the substrate is provided with a support structure.

20. A building board according to claim 18, wherein the support structure is a honeycomb structure.

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Correction page (Article 91)