A building decoration system

Abstract

The present invention provides a building decoration system, belonging to the field of building decoration. Its technical solution is: including a skirting decoration system, a positive corner decoration system, a positive corner decoration system, a partition wall decoration system, a ceiling corner decoration system, and a different plane connection decoration system. The beneficial effects of the present invention are: the decoration system has a simple and elegant appearance, a good indoor decoration effect, and is easy and quick to install. The main body of the decorative strip is made of stainless steel, integrally formed, strong, corrosion-resistant, and durable, and the variety of decorative strip systems can meet the needs of indoor corner decoration.

Description

Technical Field

[0001] The invention relates to the field of building decoration, in particular to a building decoration system. Background Art

[0002] In interior decoration, decorative strips play an important role in aesthetic decoration. There are many types of decorative strips, and their usage locations and functions are also different. Skirting lines play a role of visual balance in interior decoration. Using their linear feeling, material, color, etc. to echo each other in the room can achieve a better beautification and decoration effect. The connection between the wall and the ground is more susceptible to impact or other damage. The skirting line can protect the wall and prevent the wall from being damaged. The interface treatment of the decorative surface layer at the positive corner of the building wall is very important. If it is not handled properly, it will affect the overall aesthetic effect of the interior. In the connection treatment of the decorative surface layer at the positive corner of the wall, the traditional method is to cut the decorative surface layer on both sides of the positive corner of the wall into 45-degree bevels and then splice them together. This traditional method is complicated to construct and requires high construction accuracy. Otherwise, the splicing of the decorative surface layers on both sides is prone to unevenness, forming a splicing seam, which affects the appearance of the positive corner. The closing strips are generally used in the connection and closing between the indoor decorative floor and the wall, the wall and the wall or other panels to cover the hidden corners and corners, and achieve a decorative effect. The existing closing strips are troublesome to install, and the connection with the wall or other panels is unnatural, and the decorative effect is not good.

[0003] The existing decorative strips are just single decorative lines, which can only be used in specific parts and cannot effectively become a whole. Summary of the invention

[0004] The purpose of the present invention is to provide a decorative system with a simple and elegant appearance, good indoor decorative effect, and easy and quick installation. The decorative strip main body is made of stainless steel, integrally formed, strong, corrosion-resistant, and durable. There are many types of decorative strip systems that can meet the needs of indoor corner decoration.

[0005] The present invention is achieved by the following measures:

[0006] A building decoration system, characterized by comprising a skirting decoration system, a positive angle decoration system, a positive angle decoration system, a partition wall decoration system, a ceiling corner decoration system, and a different plane connection decoration system.

[0007] The specific features of the present invention also include:

[0008] The skirting decoration system comprises an inner base plate and an outer base plate arranged on the wall, a decorative connection A is arranged between the inner base plate and the outer base plate, and a decorative surface is arranged on the surface of the outer base plate;

[0009] The decorative connection A comprises an upper L-shaped mounting plate and a lower L-row mounting plate, wherein the upper L-shaped mounting plate comprises a horizontal portion A and a vertical portion A, and the lower L-row mounting plate comprises a horizontal portion B and a vertical portion B, and the ends of the horizontal portion A and the horizontal portion B are connected by a connecting plate;

[0010] A mounting hole is provided on the vertical portion A, a plug post is provided on the outer side of the vertical portion B, and a rubber plug is provided at the end of the plug post;

[0011] The horizontal portion A and the horizontal portion B are of equal length, the outer sides of the vertical portion A and the vertical portion B are flush, and the length of the vertical portion B is greater than the length of the vertical portion A;

[0012] The inner base plate is installed on the wall by self-tapping screws, and a gap is provided between the bottom of the inner base plate and the ground surface layer;

[0013] The vertical part A and the vertical part B are installed on the outer surface of the bottom of the inner base plate, and the inner base plate is provided with a plug hole used for the plug column and the rubber plug head, and the vertical part A is installed on the inner base plate by self-tapping screws;

[0014] The outer base plate is arranged on the horizontal portion A and close to the vertical portion A, and the outer base plate is fixedly connected to the inner base plate;

[0015] The installation steps are as follows:

[0016] (1) First, the inner base plate is installed on the wall by self-tapping screws, and the bottom of the inner base plate is higher than the ground surface layer, so that a gap is set between the bottom of the inner base plate and the ground surface layer;

[0017] (2) Install the vertical part A on the inner base plate by self-tapping screws, insert the plug post and the rubber plug into the plug hole, and place the bottom end of the vertical part B close to the ground surface. If there is a slight gap between the vertical part B and the ground surface, it can be sealed with sealant to complete the installation of the decorative connection A;

[0018] (3) The outer base plate is arranged on the horizontal portion A and close to the vertical portion A, and the outer base plate is fixedly connected to the inner base plate.

[0019] The decorative connection A has a simple and elegant appearance and has a good indoor decorative effect. The decorative connection A is easy and quick to install and is fixed by physical connection. The main body of the decorative connection A is made of stainless steel, which has high strength, corrosion resistance and good durability. When moving indoor furniture, home appliances or other items, if they accidentally hit the wall, the connecting plate of the decorative connection A can withstand the impact force to avoid damage to the wall and the exterior finish by the object, effectively protecting the wall and the exterior finish. When mopping the floor, even if dirty water splashes on the decorative connection A, it is easy to wipe. The decorative connection A is naturally connected with the inner base plate, the outer base plate and the ground surface layer, the appearance lines are smooth, and the decorative effect is good.

[0020] The external corner closing decoration system comprises a right-angle wall and external corner closing strips arranged on the walls on both sides of the right-angle wall, and the external corner closing strips and the walls on both sides are provided with decorative panels A and decorative panels B;

[0021] The external angle closing strip comprises a Z-shaped mounting plate, the Z-shaped mounting plate comprises a horizontal support plate and a horizontal mounting plate arranged in parallel, a vertical plate is vertically arranged between the ends of the horizontal support plate and the horizontal mounting plate, a connecting plate is downwardly arranged at one end of the horizontal support plate away from the vertical plate, a horizontal plate is arranged at the end of the connecting plate, the horizontal plate is arranged toward the vertical plate, and a vertical mounting plate is arranged at the end of the horizontal plate;

[0022] The vertical mounting plate and the horizontal mounting plate are respectively arranged on the wall surfaces on both sides of the right-angle wall by self-tapping screws, the decorative panel A is arranged between the horizontal plate and the vertical mounting plate and fixedly connected to the right-angle wall, the decorative panel B is arranged on the horizontal mounting plate and fixedly connected to the right-angle wall, the outer side of the decorative panel A is flush with the outer side of the connecting plate, the outer side of the decorative panel B is flush with the outer side of the horizontal support plate, and a process seam is arranged between the decorative panel B and the vertical plate;

[0023] The horizontal plate and the connecting plate are both provided with plug posts on the outside, and the ends of the plug posts are both provided with rubber column heads;

[0024] The horizontal mounting plate and the vertical mounting plate are both provided with mounting holes, the front back of the decorative panel A is provided with a slot for accommodating the vertical mounting plate, the front back of the decorative panel B is provided with a slot for accommodating the horizontal mounting plate, and the top surface of the decorative panel A and the back of the decorative panel B are both provided with sockets for matching the plug posts and the rubber column heads;

[0025] The Z-shaped mounting plate, the connecting plate, the horizontal plate, the vertical mounting plate and the right-angle wall constitute a receiving groove;

[0026] Concealed wires can be installed in the receiving groove, which is convenient for power construction;

[0027] The vertical mounting plate and the connecting plate are both arranged parallel to the vertical plate, and the length of the horizontal support plate is three times the length of the horizontal plate;

[0028] The installation steps are as follows:

[0029] (1) First, the vertical mounting plate and the horizontal mounting plate are respectively installed on the wall surfaces on both sides of the right-angle wall by self-tapping screws to complete the installation of the external corner closing strip;

[0030] (2) Install the decorative panel A between the horizontal plate and the vertical mounting plate, insert the plug post and the rubber plug on the horizontal plate into the plug hole of the decorative panel A, and then fix the decorative panel A to the right-angle wall;

[0031] (3) Install the decorative panel B on the horizontal mounting plate, insert the plug post and the rubber plug on the horizontal mounting plate into the socket of the decorative panel B, and leave a process seam between the decorative panel and the vertical plate, then fix the decorative panel B to the right-angle wall to complete the overall installation.

[0032] The outer corners of the wall are easily hit by objects, and the outer corner closing strip has a strong structural strength and is impact-resistant, which can effectively prevent the outer corners of the wall from being damaged by objects. In addition, the outer corner closing strip is naturally connected with the decorative panel, and the appearance has smooth lines, rich layers, a metallic texture, and a good decorative effect.

[0033] The external corner decoration system includes a right-angle wall, a base plate arranged on the outer side of the wall surface on both sides of the right-angle wall, the base plates on both sides are arranged close to the wall surface of the right-angle wall to form a right-angle base plate, and the base plates on both sides are provided with decorative adapters, and the adapters are provided with a decorative surface layer;

[0034] The decorative adapter comprises a first U-shaped connector and a second U-shaped connector, each of the first U-shaped connector and the second U-shaped connector comprises a long side plate and a short side plate, and connecting plates are arranged at the ends of the long side plate and the short side plate, the first U-shaped connector is arranged horizontally, and the second U-shaped connector is arranged vertically, and the short side plate of the first U-shaped connector is connected to the end of the long side plate of the second U-shaped connector;

[0035] A vertical mounting plate is disposed on the outer side of the end of the long side plate of the first U-shaped connecting member, and a horizontal mounting plate is disposed on the outer side of the end of the short side plate of the second U-shaped connecting member;

[0036] The horizontal mounting plate is mounted on the base plate on one side by self-tapping screws, and the vertical mounting plate is mounted on the base plate on the other side by self-tapping screws. Both the horizontal mounting plate and the vertical mounting plate are provided with a decorative surface layer, and the decorative surface layer is connected and fixed to the base plate;

[0037] The vertical mounting plate and the horizontal mounting plate are both provided with mounting holes, and plugs are provided on one side of the mounting holes, the vertical mounting plate and the horizontal mounting plate, and rubber plugs are provided at the ends of the plugs, and the base plate is provided with plug holes used to match the plugs and the rubber plugs;

[0038] The base plate is provided with a plug hole for use with the plug post and the rubber plug;

[0039] A receiving groove is formed between the decorative adapter and the base plate;

[0040] The length of the horizontal mounting plate is twice the length of the vertical mounting plate;

[0041] The decorative adapter is integrally formed;

[0042] The installation steps are as follows:

[0043] (1) First, the base plate is installed on the wall surfaces on both sides of the right-angle wall, and the base plates on both sides are arranged close to the wall surfaces of the right-angle wall to form a right-angle base plate;

[0044] (2) Install the horizontal mounting plate on the base plate on one side by self-tapping screws, and install the vertical mounting plate on the base plate on the other side by self-tapping screws;

[0045] (3) Install a decorative surface layer on the horizontal mounting plate and the vertical mounting plate (a mounting groove for accommodating the horizontal mounting plate and the vertical mounting plate is provided on the back of the front end of the decorative surface layer), and insert the plug and the rubber plug into the socket to complete the installation. A receiving groove is formed between the decorative adapter and the base plate, and the receiving groove facilitates the installation of wires during power construction.

[0046] The partition wall decoration system comprises a right-angle partition wall, a decorative connector B arranged on the inner side of the right-angle partition wall, and a decorative surface layer A is arranged on the decorative connector B;

[0047] The right-angle partition wall comprises a right-angle base plate, an outer facing layer B is arranged on the outer side of the right-angle base plate, a column is arranged on the inner side of the right-angle base plate, a flat base plate is arranged on the outer side of the column, and a decorative connecting piece B is arranged between the right-angle base plate and the flat base plate;

[0048] The decorative connecting member B comprises an L-shaped support plate, and the L-shaped support plate comprises a horizontal portion and a vertical portion, the vertical portion is disposed at one end of the horizontal portion, and a vertical connecting plate is disposed at the other end of the horizontal portion, the vertical connecting plate is disposed parallel to the vertical portion and in opposite directions, a horizontal connecting plate A is disposed inside the vertical connecting plate, a vertical mounting plate is disposed downward at the end of the horizontal connecting plate A, a horizontal connecting plate B is disposed at the end of the vertical portion away from the horizontal portion, a vertical plate is disposed downward at the horizontal connecting plate B, and a horizontal mounting plate is disposed at the end of the vertical plate;

[0049] The horizontal mounting plate is mounted on the right-angle base plate by self-tapping screws, the vertical mounting plate is mounted on the plane base plate by self-tapping screws, the vertical mounting plate is provided with the outer facing layer B, and the outer facing layer B is connected and fixed to the plane base plate;

[0050] The vertical mounting plate and the horizontal mounting plate are both provided with mounting holes, and plug posts are provided on one side of the mounting holes, the vertical mounting plate and the horizontal mounting plate, and rubber column heads are provided at the ends of the plug posts;

[0051] The decorative surface layer A and the decorative surface layer B are both provided with insertion holes for use with the insertion column and the rubber column head;

[0052] A structural adhesive is provided between the right-angle base plate and the decorative surface layer A, and a sound insulation material is provided between the flat base plate and the right-angle base plate;

[0053] The decorative connecting piece B is integrally formed;

[0054] The installation steps are as follows:

[0055] (1) First, install the right-angle base plate, columns and flat base plate;

[0056] (2) Install the horizontal mounting plate on the right-angle base plate with self-tapping screws, install the vertical mounting plate on the flat base plate with self-tapping screws, and then install the outer surface layer B

[0057] Install it on the vertical mounting plate (insert the plug posts and the rubber plugs on the vertical mounting plate into the plug holes of the outer facing layer B), and connect and fix the outer facing layer B to the flat base plate;

[0058] (3) Install the outer facing layer A on the horizontal mounting plate, and make the end of the outer facing layer A rest against the vertical plate (insert the plug post and the rubber plug on the horizontal mounting plate into the plug hole of the outer facing layer A), and use structural adhesive to fix the outer facing layer A on the right-angle base plate.

[0059] The right-angle partition wall structure is light, strong, moisture-proof, fire-proof, easy to install, fast in construction, and easy to dismantle later. It is suitable for the space division of indoor bathrooms, toilets, etc. The stainless steel decorative strips at the corners of the wall are simple and elegant in appearance, and have a good indoor decorative effect. The decorative connector B is easy and quick to install. It only needs to be fixed with self-tapping screws and then the outer finishing layer is installed. If the right-angle partition wall opening needs to be a sliding door, the decorative connector B can be used as a door cover without the need to install additional door and window covers, which saves costs, reduces construction procedures, and improves construction efficiency.

[0060] The ceiling corner decoration system includes a ceiling, a wall keel arranged on one side of the ceiling, a base plate is arranged on the wall keel, a decorative closing strip is arranged between the base plate and the ceiling, and a surface layer board is arranged on the outer side of the decorative closing strip;

[0061] The decorative closing strip comprises a horizontal plate, and a vertical plate A and a vertical plate B are respectively arranged at both ends of the horizontal plate, one end of the vertical plate A and the vertical plate B are fixedly arranged at the end of the horizontal plate, and the other end is flush, a pressing plate is arranged at the inner side of the end of the vertical plate A, and a mounting plate is arranged at the outer side of the end of the vertical plate B, and the mounting plate and the pressing plate are arranged parallel to the horizontal plate;

[0062] The mounting plate is set on the base plate by self-tapping screws, the pressure plate is against the base plate, the vertical plate A is against the ceiling, the surface layer plate is set on the outside of the mounting plate, the surface layer plate is connected and fixed to the base plate, and a process seam is set between the top surface of the surface layer plate and the vertical plate B.

[0063] The outer side of the pressure plate is provided with a plug, and the end of the plug is provided with a rubber plug;

[0064] The length of the mounting plate is twice the length of the pressing plate;

[0065] The mounting plate is provided with a mounting hole, and the base plate is provided with a socket for matching the plug post and the rubber plug;

[0066] The decorative closing strip is integrally formed;

[0067] The installation steps are as follows:

[0068] (1) First, install the decorative closing strip on the base plate by self-tapping screws, and insert the plug and the rubber plug into the plug hole. After installation, keep the pressure plate against the base plate and the vertical plate A against the ceiling;

[0069] (2) Place the panel layer close to the mounting plate and ensure that a process seam is reserved between the top surface of the surface layer and the vertical plate B, and then connect and fix the surface layer to the base plate.

[0070] The different plane connection decoration system comprises wall keels of different heights, a base plate is arranged on the surface of the wall keel, a decorative connecting piece is arranged on the base plate, and surface plates are arranged on both sides of the decorative connecting piece and on the base plate;

[0071] The decorative connecting member comprises a horizontal plate, and a long vertical plate and a short vertical plate are respectively arranged at both ends of the horizontal plate, a mounting plate A is arranged on the outer side of the end of the long vertical plate, and a mounting plate B is arranged on the outer side of the end of the short vertical plate, the mounting plate A is arranged on the lower side of the base plate by self-tapping screws, and the mounting plate B is arranged on the higher side of the base plate by self-tapping screws;

[0072] The mounting plate A and the mounting plate B are both provided with a surface layer plate, the surface layer plate is connected and fixed to the base layer plate, and process seams are provided between the surface layer plates and the long vertical plates and the short vertical plates on both sides, and the short vertical plates are flush with the end of the base layer plate of the wall keel on the higher side;

[0073] The mounting plate A and the mounting plate B are both provided with mounting holes, and plug posts are provided on one side of the mounting holes, the mounting plate A and the mounting plate B, and the ends of the plug posts are both provided with rubber column heads;

[0074] The back of the surface layer plate is provided with a plug hole for use with the plug column and the rubber column head;

[0075] A receiving groove is formed between the decorative connecting piece and the wall keel on the higher side and the base plate;

[0076] Concealed wires can be installed in the receiving groove, which is convenient for power construction;

[0077] The decorative connecting piece is integrally formed;

[0078] The installation steps are as follows:

[0079] (1) First, install the installation plate A on the base plate on the lower side by self-tapping screws, install the installation plate B on the base plate on the higher side by self-tapping screws, and make the short vertical plate flush with the end of the base plate of the wall keel on the higher side;

[0080] (2) Install the surface layer board on the mounting plate A and the mounting plate B (insert the plug column and the rubber column head into the plug hole), and then connect and fix the surface layer board to the base plate (a mounting groove is provided on the back of the front end of the surface layer board according to the length of the mounting plate A and the mounting plate B), and a process seam is reserved between the surface layer board and the long vertical plate and the short vertical plate.

[0081] The decorative connector is integrally formed from stainless steel, has high strength, corrosion resistance, good durability, and impact resistance, and only needs to be fixed with screws without the need for adhesive bonding, thereby improving installation efficiency. The decorative connector is naturally connected to surface panels of different planes, has smooth lines and a sense of layering, has a metallic texture, and has a good decorative effect.

[0082] Preferably, the decorative connecting piece A, the external corner closing strip, the decorative adapter, the decorative connecting piece B, the decorative closing strip and the decorative connecting piece C are all made of stainless steel.

[0083] The beneficial effects of the present invention are: the decoration system has a simple and elegant appearance, has a good indoor decoration effect, and is easy and quick to install. The main body of the decorative strips is made of stainless steel, is integrally formed, has high strength, corrosion resistance, and good durability, and the decorative strip system has many types to meet the needs of indoor corner decoration. BRIEF DESCRIPTION OF THE DRAWINGS

[0084] Figure 1 Schematic diagram of the structure of the skirting board decoration system in an embodiment of the present invention.

[0085] Figure 2 Schematic diagram of the structure of the decorative connection A of the skirting decoration system in an embodiment of the present invention.

[0086] Figure 3 It is a schematic diagram of the structure of the external corner finishing decoration system in an embodiment of the present invention.

[0087] Figure 4 It is a schematic structural diagram of the external corner closing strip of the external corner closing decoration system in an embodiment of the present invention.

[0088] Figure 5 Schematic diagram of the structure of the external corner decoration system in an embodiment of the present invention.

[0089] Figure 6 Schematic diagram of the structure of the decorative adapter of the external corner decoration system in an embodiment of the present invention.

[0090] Figure 7 Schematic diagram of the structure of the partition wall decoration system in an embodiment of the present invention.

[0091] Figure 8 Schematic diagram of the structure of the decorative connector B of the partition wall decoration system in an embodiment of the present invention.

[0092] Fig. 9 Schematic diagram of the structure of the ceiling corner decoration system in an embodiment of the present invention.

[0093] Fig.10 Schematic diagram of the structure of the decorative finishing strip of the ceiling corner decoration system in an embodiment of the present invention.

[0094] Fig.11 Schematic diagram of the structure of the decoration system for connecting different planes in an embodiment of the present invention.

[0095] Fig.12 Schematic diagram of the structure of the decorative connector C of the decorative system for connecting different planes in an embodiment of the present invention.

[0096] Among them, the figure markings are: 1-1, ground surface layer; 1-2, wall; 1-3, inner base board; 1-4, outer base board; 1-5, decorative surface; 1-6, self-tapping screws; 1-7, decorative connector A; 1-8, vertical part A; 1-9, horizontal part A; 1-10, connecting plate; 1-11, horizontal part B; 1-12, vertical part B; 1-13, plug column; 1-14, rubber plug; 1-15, mounting hole.

[0097] 2-1, right-angle wall; 2-2, external corner finishing strip; 2-3, decorative panel A; 2-4, decorative panel B; 2-5, self-tapping screws; 2-6, craft seam; 2-7, horizontal support plate; 2-8, vertical plate; 2-9, horizontal mounting plate; 2-10, connecting plate; 2-11, horizontal plate; 2-12, vertical mounting plate; 2-13, mounting hole; 2-14, plug column; 2-15, rubber column head.

[0098] 3-1, right-angle wall; 3-2, base board; 3-4, decorative surface layer 3-4; 3-6, second U-shaped connector; 3-7, self-tapping screws; 3-8, first U-shaped connector; 3-9, long side board; 3-10, connecting board; 3-11, short side board; 3-12, vertical mounting board; 3-13, horizontal mounting board; 3-14, mounting hole; 3-15, plug column; 3-16, rubber plug.

[0099] 4-1. Right-angle base plate; 4-2. Flat base plate; 4-3. Decorative surface layer A; 4-4. External decorative surface layer B; 4-5. Column; 4-6. Structural adhesive; 4-7. Sound insulation material; 4-8. Decorative connector B; 4-9. Self-tapping screws; 4-10. Vertical part; 4-11. Horizontal part; 4-12. Vertical connecting plate; 4-13. Horizontal connecting plate A; 4-14. Vertical mounting plate; 4-15. Mounting hole; 4-16. Horizontal connecting plate B; 4-17. Vertical plate; 4-18. Horizontal mounting plate; 4-19. Plug column; 4-20. Rubber column head.

[0100] 5-1, suspended ceiling; 5-2, wall keel; 5-3, base board; 5-4, surface board; 5-5, decorative finishing strip; 5-6, self-tapping screws; 5-7, craft seam; 5-8, horizontal board; 5-9, vertical board A; 5-10, pressure plate; 5-11, installation plate; 5-12, installation hole; 5-13, plug column; 5-14, rubber plug; 5-15, vertical board B.

[0101] 6-1, wall keel; 6-2, base board; 6-3, surface board; 6-4, decorative connector C; 6-5, process seam; 6-6, receiving groove; 6-7, self-tapping screw; 6-8, horizontal board; 6-9, long vertical board; 6-10, short vertical board; 6-11, mounting plate B; 6-12, mounting hole; 6-13, mounting plate A; 6-14, plug column; 6-15, rubber column head. DETAILED DESCRIPTION

[0102] In order to clearly illustrate the technical features of this solution, this solution is described below through a specific implementation method.

[0103] See also Figure 1 and 2 The skirting decoration system includes an inner base plate 1-3 and an outer base plate 1-4 arranged on the wall 1-2, a decorative connection A1-7 is arranged between the inner base plate 1-3 and the outer base plate 1-4, and a decorative surface 1-5 is arranged on the surface of the outer base plate 1-4;

[0104] The decorative connection A1-7 includes an upper L-shaped mounting plate and a lower L-row mounting plate, the upper L-shaped mounting plate includes a horizontal portion A1-9 and a vertical portion A1-8, the lower L-row mounting plate includes a horizontal portion B1-11 and a vertical portion B1-12, and the ends of the horizontal portion A1-9 and the horizontal portion B1-11 are connected by a connecting plate 1-10;

[0105] A mounting hole 1-15 is provided on the vertical portion A1-8, a plug post B1-13 is provided on the outer side of the vertical portion B1-12, and a rubber plug 1-14 is provided on the end of the plug post B1-13;

[0106] The horizontal portion A1-9 and the horizontal portion B1-11 are of equal length, the vertical portion A1-8 and the vertical portion B1-12 are flush with each other on their outer sides, and the length of the vertical portion B1-12 is greater than that of the vertical portion A1-8;

[0107] The inner base plate 1-3 is installed on the wall 1-2 by self-tapping screws 1-6, and a gap is provided between the bottom of the inner base plate 1-3 and the ground surface layer 1-1;

[0108] The vertical part A1-8 and the vertical part B1-12 are installed on the outer surface of the bottom of the inner base plate 1-3. The inner base plate 1-3 is provided with a plug hole for matching the plug column B1-13 and the rubber plug head 1-14. The vertical part A1-8 is installed on the inner base plate 1-3 by the self-tapping screw 1-6;

[0109] The outer base plate 1-4 is arranged on the horizontal portion A1-9 and close to the vertical portion A1-8, and the outer base plate 1-4 is fixedly connected to the inner base plate 1-3.

[0110] The installation steps are as follows:

[0111] (1) First, the inner base plate 1-3 is installed on the wall 1-2 by self-tapping screws 1-6, and the bottom of the inner base plate 1-3 is higher than the ground surface layer 1-1, so that a gap is set between the bottom of the inner base plate 1-3 and the ground surface layer 1-1;

[0112] (2) Install the vertical part A1-8 on the inner base plate 1-3 with the self-tapping screws 1-6, insert the plug B1-13 and the rubber plug 1-14 into the plug hole, and place the bottom end of the vertical part B1-12 close to the ground surface layer 1-1. If there is a slight gap between the vertical part B1-12 and the ground surface layer 1-1, it can be sealed with sealant to complete the installation of the decorative connection A1-7;

[0113] (3) The outer base plate 1-4 is arranged on the horizontal portion A1-9 and close to the vertical portion A1-8, and the outer base plate 1-4 is fixedly connected to the inner base plate 1-3.

[0114] The appearance of the decorative connection A1-7 is simple and elegant, and it has a good indoor decorative effect. The decorative connection A1-7 is easy and quick to install and is fixed by physical connection. The main body of the decorative connection A1-7 is made of stainless steel, which is strong, corrosion-resistant and durable. When moving indoor furniture, home appliances or other items, if they accidentally hit the wall 1-2, the connecting plate 1-10 of the decorative connection A1-7 can withstand the impact force to prevent objects from damaging the wall 1-2 and the exterior finish, and effectively protect the wall 1-2 and the exterior finish. When mopping the floor, even if dirty water splashes on the decorative connection A1-7, it is easy to wipe. The decorative connection A1-7 is naturally connected with the inner base plate 1-3, the outer base plate 1-4, and the ground surface layer 1-1, the appearance lines are smooth, and the decorative effect is good.

[0115] See also Figure 3 and 4 The external corner closing decoration system includes a right-angle wall 2-1 and external corner closing strips 2-2 arranged on the walls on both sides of the right-angle wall 2-1, and the external corner closing strips 2-2 and the walls on both sides are provided with decorative panels A2-3 and decorative panels B2-4;

[0116] The external angle closing strip 2-2 includes a Z-shaped mounting plate, which includes a horizontal support plate 2-7 and a horizontal mounting plate 2-9 arranged in parallel, a vertical plate 2-8 is vertically arranged between the ends of the horizontal support plate 2-7 and the horizontal mounting plate 2-9, a connecting plate 2-10 is downwardly arranged at one end of the horizontal support plate 2-7 away from the vertical plate 2-8, a horizontal plate 2-11 is arranged at the end of the connecting plate 2-10, the horizontal plate 2-11 is arranged toward the vertical plate 2-8, and a vertical mounting plate 2-12 is arranged at the end of the horizontal plate 2-11;

[0117] The vertical mounting plate 2-12 and the horizontal mounting plate 2-9 are respectively arranged on the wall surfaces on both sides of the right-angle wall 2-1 by self-tapping screws 2-5, the decorative panel A2-3 is arranged between the horizontal plate 2-11 and the vertical mounting plate 2-12, and is fixedly connected to the right-angle wall 2-1, the decorative panel B2-4 is arranged on the horizontal mounting plate 2-9, and is fixedly connected to the right-angle wall 2-1, the outer side of the decorative panel A2-3 is flush with the outer side of the connecting plate 2-10, the outer side of the decorative panel B2-4 is flush with the outer side of the horizontal support plate 2-7, and a process seam 2-6 is arranged between the decorative panel B2-4 and the vertical plate 2-8;

[0118] Insertion columns 2-14 are provided on the outside of the horizontal plate 2-11 and the connecting plate 2-10, and rubber column heads 2-15 are provided on the ends of the insertion columns 2-14.

[0119] The horizontal mounting plate 2-9 and the vertical mounting plate 2-12 are both provided with mounting holes 2-1313, the front back surface of the decorative panel A2-3 is provided with a slot for accommodating the vertical mounting plate 2-12, the front back surface of the decorative panel B2-4 is provided with a slot for accommodating the horizontal mounting plate 2-9, and the top surface of the decorative panel A2-3 and the back surface of the decorative panel B2-4 are both provided with sockets for matching the plug posts 2-14 and the rubber column heads 2-15.

[0120] The Z-shaped mounting plate, the connecting plate 2-10, the horizontal plate 2-11, the vertical mounting plate 2-12 and the right-angle wall 2-1 constitute a receiving groove.

[0121] The vertical mounting plate 2-12 and the connecting plate 2-10 are both arranged parallel to the vertical plate 2-8, and the length of the horizontal support plate 2-7 is three times the length of the horizontal plate 2-11.

[0122] The installation steps are as follows:

[0123] (1) First, the vertical mounting plate 2-12 and the horizontal mounting plate 2-9 are respectively installed on the wall surfaces on both sides of the right-angle wall 2-1 by using the self-tapping screws 2-5 to complete the installation of the external corner closing strip 2-2;

[0124] (2) Install the decorative panel A2-3 between the horizontal plate 2-11 and the vertical mounting plate 2-12, insert the plug 2-14 and the rubber plug on the horizontal plate 2-11 into the plug hole of the decorative panel A2-3, and then fix the decorative panel A2-3 to the right-angle wall 2-1;

[0125] (3) Install the decorative panel B2-4 on the horizontal mounting plate 2-9, insert the plug 2-14 and the rubber plug on the horizontal mounting plate 2-9 into the socket of the decorative panel B2-4, and leave a process seam 2-6 between the decorative panel and the vertical plate 2-8, then fix the decorative panel B2-4 to the right-angle wall 2-1 to complete the overall installation.

[0126] The outer corner of the wall is easily hit by objects, and the outer corner closing strip 2-2 has a strong structural strength and is impact-resistant, which can effectively prevent the outer corner of the wall from being damaged by objects. In addition, the outer corner closing strip 2-2 is naturally connected with the decorative panel, and the appearance has smooth lines, rich layers, a metallic texture, and a good decorative effect.

[0127] See also Figure 5 and 6 The external corner decoration system includes a right-angle wall 3-1, a base plate 3-2 arranged on the outer side of the wall surface on both sides of the right-angle wall 3-1, and the base plates on both sides are arranged close to the wall surface of the right-angle wall 3-1 to form a right-angle base plate 3-2, and decorative adapters are arranged on the base plates 3-2 on both sides, and a decorative surface layer 3-44 is arranged on the adapter;

[0128] The decorative adapter comprises a first U-shaped connector 3-8 and a second U-shaped connector 3-6, each of the first U-shaped connector 3-8 and the second U-shaped connector 3-6 comprises a long side plate 3-9 and a short side plate 3-11, and a connecting plate 3-10 is arranged at the ends of the long side plate 3-9 and the short side plate 3-11, the first U-shaped connector 3-8 is arranged horizontally, and the second U-shaped connector 3-6 is arranged vertically, and the short side plate 3-11 of the first U-shaped connector 3-8 is connected to the end of the long side plate 3-9 of the second U-shaped connector 3-6;

[0129] A vertical mounting plate 3-12 is disposed on the outer side of the end of the long side plate 3-9 of the first U-shaped connector 3-8, and a horizontal mounting plate 3-13 is disposed on the outer side of the end of the short side plate 3-11 of the second U-shaped connector 3-6;

[0130] The horizontal mounting plate 3-13 is set on the base plate 3-2 on one side by self-tapping screws 3-7, and the vertical mounting plate 3-12 is set on the base plate 3-2 on the other side by self-tapping screws 3-7. The horizontal mounting plate 3-13 and the vertical mounting plate 3-12 are both provided with a decorative surface layer 3-44, and the decorative surface layer 3-44 is connected and fixed to the base plate 3-2.

[0131] The vertical mounting plate 3-12 and the horizontal mounting plate 3-13 are both provided with mounting holes 3-14, and plug posts 3-15 are provided on one side of the mounting holes 3-14, the vertical mounting plate 3-12 and the horizontal mounting plate 3-13, and rubber plugs 3-16 are provided at the ends of the plug posts 3-15. The base plate 3-2 is provided with sockets for use with the plug posts 3-15 and the rubber plugs 3-16.

[0132] The base plate 3-2 is provided with a socket for use with the plug 3-15 and the rubber plug 3-16.

[0133] A receiving groove is formed between the decorative adapter and the base plate 3 - 2 .

[0134] The length of the horizontal mounting plate 3-13 is twice the length of the vertical mounting plate 3-12.

[0135] The decorative adapter is integrally formed.

[0136] The installation steps are as follows:

[0137] (1) First, install the base plate 3-2 on the wall surfaces on both sides of the right-angle wall 3-1, and set the base plates on both sides close to the wall surfaces of the right-angle wall 3-1 to form the right-angle base plate 3-2;

[0138] (2) Install the horizontal mounting plate 3-13 on one side of the base plate 3-2 by means of self-tapping screws 3-7, and install the vertical mounting plate 3-12 on the other side of the base plate 3-2 by means of self-tapping screws 3-7;

[0139] (3) Install the decorative surface layer 3-44 on the horizontal mounting plate 3-13 and the vertical mounting plate 3-12 (the front back of the decorative surface layer 3-44 is provided with a mounting groove for accommodating the horizontal mounting plate 3-13 and the vertical mounting plate 3-12), and insert the plug 3-15 and the rubber plug 3-16 into the socket to complete the installation. A receiving groove is formed between the decorative adapter and the base plate 3-2, and the receiving groove is convenient for installing wires during power construction.

[0140] See also Figure 7 and 8 The partition wall decoration system includes a right-angle partition wall, a decorative connector B4-8 disposed on the inner side of the right-angle partition wall, and a decorative surface layer A4-3 disposed on the decorative connector B4-8;

[0141] The right-angle partition wall includes a right-angle base plate 4-1, an outer facing layer B4-4 is arranged on the outer side of the right-angle base plate 4-1, a column 4-5 is arranged on the inner side of the right-angle base plate 4-1, a flat base plate 4-2 is arranged on the outer side of the column 4-5, and a decorative connecting piece B4-8 is arranged on the right-angle base plate 4-1 and the flat base plate 4-2;

[0142] The decorative connecting member B4-8 includes an L-shaped support plate, which includes a horizontal portion 4-11 and a vertical portion 4-10. The vertical portion 4-10 is arranged at one end of the horizontal portion 4-11, and a vertical connecting plate 4-12 is arranged at the other end of the horizontal portion 4-11. The vertical connecting plate 4-12 is arranged parallel to the vertical portion 4-10 and in opposite directions. A horizontal connecting plate A4-13 is arranged inside the vertical connecting plate 4-12, and a vertical mounting plate 4-14 is arranged downward at the end of the horizontal connecting plate A4-13. A horizontal connecting plate B4-16 is arranged at the end of the vertical portion 4-10 away from the horizontal portion 4-11, and a vertical plate 4-17 is arranged downward at the horizontal connecting plate B4-16, and a horizontal mounting plate 4-18 is arranged at the end of the vertical plate 4-17;

[0143] The horizontal mounting plate 4-18 is mounted on the right-angle base plate 4-1 by self-tapping screws 4-9, and the vertical mounting plate 4-14 is mounted on the plane base plate 4-2 by self-tapping screws 4-9. The vertical mounting plate 4-14 is provided with an exterior finishing layer B4-4, which is connected and fixed to the plane base plate 4-2.

[0144] The vertical mounting plate 4-14 and the horizontal mounting plate 4-18 are both provided with mounting holes 4-15, and plug posts 4-19 are both provided on one side of the mounting holes 4-15, the vertical mounting plate 4-14 and the horizontal mounting plate 4-18, and rubber column heads 4-20 are both provided at the ends of the plug posts 4-19.

[0145] The decorative surface layer A4-3 and the decorative surface layer B are both provided with plug holes for use with the plug posts 4-19 and the rubber column heads 4-20.

[0146] A structural adhesive 4-6 is provided between the right-angle base plate 4-1 and the decorative surface layer A4-3, and a sound insulation material 4-7 is provided between the flat base plate 4-2 and the right-angle base plate 4-1.

[0147] The decorative connector B4-8 is integrally formed.

[0148] The installation steps are as follows:

[0149] (1) First, install the right-angle base plate 4-1, the column 4-5 and the flat base plate 4-2;

[0150] (2) Install the horizontal mounting plate 4-18 on the right-angle base plate 4-1 through the self-tapping screws 4-9, install the vertical mounting plate 4-14 on the flat base plate 4-2 through the self-tapping screws 4-9, and then install the outer facing layer B4-4 on the vertical mounting plate 4-14 (insert the plug 4-19 and the rubber plug on the vertical mounting plate 4-14 into the plug hole of the outer facing layer B4-4), and connect and fix the outer facing layer B4-4 to the flat base plate 4-2;

[0151] (3) Install the outer facing layer A on the horizontal mounting plate 4-18, and make the end of the outer facing layer A rest on the vertical plate 4-17 (insert the plug 4-19 and the rubber plug on the horizontal mounting plate 4-18 into the plug hole of the outer facing layer A), and use the structural adhesive 4-6 to fix the outer facing layer A on the right-angle base plate 4-1.

[0152] The right-angle partition wall structure is light, strong, moisture-proof, fire-proof, easy to install, fast in construction, and easy to dismantle later. It is suitable for the space division of indoor bathrooms, toilets, etc. The stainless steel decorative strips at the corners of the wall are simple and elegant in appearance, and have a good indoor decorative effect. The decorative connector B4-8 is easy and quick to install. It only needs to be fixed with self-tapping screws 4-9, and then the outer finishing layer is installed and fixed. If the right-angle partition wall opening needs to be a sliding door, the decorative connector B4-8 can be used as a door cover, without the need to install additional door and window covers, saving costs, reducing construction processes, and improving construction efficiency.

[0153] See also Fig. 9 and 10 The ceiling corner decoration system includes a ceiling 5-1, a wall keel 5-2 arranged on one side of the ceiling 5-1, a base plate 5-3 is arranged on the wall keel 5-2, a decorative closing strip 5-5 is arranged between the base plate 5-3 and the ceiling 5-1, and a surface layer board 5-4 is arranged on the outer side of the decorative closing strip 5-5;

[0154] The decorative closing strip 5-5 includes a horizontal plate 5-8, and vertical plates A5-9 and B5-15 are respectively arranged at both ends of the horizontal plate 5-8. One end of the vertical plates A5-9 and B5-15 is fixedly arranged at the end of the horizontal plate 5-8, and the other end is flush. A pressing plate 5-10 is arranged on the inner side of the end of the vertical plate A5-9, and a mounting plate 5-11 is arranged on the outer side of the end of the vertical plate B5-15. The mounting plate 5-11 and the pressing plate 5-10 are arranged parallel to the horizontal plate 5-8;

[0155] The mounting plate 5-11 is set on the base plate 5-3 by self-tapping screws 5-6, the pressure plate 5-10 is against the base plate 5-3, the vertical plate A5-9 is against the ceiling 5-1, and a surface plate 5-4 is set on the outside of the mounting plate 5-11. The surface plate 5-4 is connected and fixed to the base plate 5-3, and a process seam 5-7 is set between the top surface of the surface plate 5-4 and the vertical plate B5-15.

[0156] An inserting column 5-13 is arranged on the outer side of the pressing plate 5-10, and a rubber plug 5-14 is arranged on the end of the inserting column 5-13.

[0157] The length of the mounting plate 5-11 is twice the length of the pressing plate 5-10.

[0158] The mounting plate 5-11 is provided with a mounting hole 5-12, and the base plate 5-3 is provided with a socket for use with the plug 5-13 and the rubber plug 5-14.

[0159] The decorative finishing strip 5-5 is integrally formed.

[0160] The installation steps are as follows:

[0161] (1) First, install the decorative closing strip 5-5 on the base plate 5-3 through the self-tapping screws 5-6, and insert the plug 5-13 and the rubber plug 5-14 into the plug hole. After installation, keep the pressure plate 5-10 against the base plate 5-3 and the vertical plate A5-9 against the ceiling 5-1;

[0162] (2) Place the panel layer close to the mounting plate 5-11, and ensure that a process seam 5-7 is reserved between the top surface of the surface layer plate 5-4 and the vertical plate B5-15, and then connect and fix the surface layer plate 5-4 to the base plate 5-3.

[0163] See also Fig.11 and 12 The different plane connection decoration system includes wall keels 6-1 of different heights, a base plate 6-2 is arranged on the surface of the wall keel 6-1, a decorative connector C6-4 is arranged on the base plate 6-2, and a surface plate 6-3 is arranged on both sides of the decorative connector C6-4 and on the base plate 6-2;

[0164] The decorative connecting member C6-4 includes a horizontal plate 6-8, and a long vertical plate 6-9 and a short vertical plate 6-10 are respectively arranged at both ends of the horizontal plate 6-8. A mounting plate A6-13 is arranged on the outer side of the end of the long vertical plate 6-9, and a mounting plate B6-11 is arranged on the outer side of the end of the short vertical plate 6-10. The mounting plate A6-13 is arranged on the lower side of the base plate 6-2 through self-tapping screws 6-7, and the mounting plate B6-11 is arranged on the higher side of the base plate 6-2 through self-tapping screws 6-7.

[0165] The mounting plate A6-13 and the mounting plate B6-11 are both provided with a surface layer plate 6-3, which is connected and fixed to the base layer plate 6-2. Process seams 6-5 are provided between the two side layer plates 6-3 and the long vertical plates 6-9 and the short vertical plates 6-10. The short vertical plates 6-10 are flush with the end of the base layer plate 6-2 of the higher side wall keel 6-1.

[0166] Both the mounting plate A6-13 and the mounting plate B6-11 are provided with mounting holes 6-12, and plug posts 6-14 are provided on one side of the mounting hole 6-12, the mounting plate A6-13 and the mounting plate B6-11, and rubber column heads 6-15 are provided at the ends of the plug posts 6-14.

[0167] The back of the surface layer board 6-3 is provided with a socket for use with the plug post 6-14 and the rubber column head 6-15.

[0168] The decorative connecting piece C6-4 and the wall keel 6-1 on the higher side and the base plate 6-2 form a receiving groove 6-6;

[0169] Concealed wires can be installed in the receiving groove 6-6 to facilitate electrical construction.

[0170] The decorative connector C6-4 is integrally formed.

[0171] The installation steps are as follows:

[0172] (1) First, install the mounting plate A6-13 on the lower side of the base plate 6-2 through the self-tapping screws 6-7, install the mounting plate B6-11 on the higher side of the base plate 6-2 through the self-tapping screws 6-7, and make the short vertical plate 6-10 flush with the end of the base plate 6-2 of the higher side wall keel 6-1;

[0173] (2) Install the surface layer board 6-3 on the mounting plate A6-13 and the mounting plate B6-11 (insert the plug column 6-14 and the rubber column head 6-15 into the socket), and then connect and fix the surface layer board 6-3 to the base plate 6-2 (the front back of the surface layer board 6-3 is provided with a mounting groove according to the length of the mounting plate A6-13 and the mounting plate B6-11), and a process seam 6-5 is reserved between the surface layer board 6-3 and the long vertical board 6-9 and the short vertical board 6-10.

[0174] The decorative connector C6-4 is integrally formed and made of stainless steel. It has high strength, corrosion resistance, durability and impact resistance. It only needs to be fixed with screws without adhesive bonding, which improves the installation efficiency. The decorative connector C6-4 is naturally connected with the surface panels 6-3 of different planes. The appearance has smooth lines, rich layering, metallic texture and good decorative effect.

[0175] Technical features not described in the present invention can be achieved through or by adopting existing technologies and will not be described in detail here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A building decoration system, characterized in that: Including skirting decoration system, external corner decoration system, external corner decoration system, partition wall decoration system, ceiling corner decoration system, and different plane connection decoration system; The partition wall decoration system comprises a right-angle partition wall, a decorative connector B arranged on the inner side of the right-angle partition wall, and a decorative surface layer A is arranged on the decorative connector B; The right-angle partition wall comprises a right-angle base plate, an outer facing layer B is arranged on the outer side of the right-angle base plate, a column is arranged on the inner side of the right-angle base plate, a flat base plate is arranged on the outer side of the column, and a decorative connecting piece B is arranged between the right-angle base plate and the flat base plate; The decorative connecting member B comprises an L-shaped support plate, and the L-shaped support plate comprises a horizontal portion and a vertical portion, the vertical portion is disposed at one end of the horizontal portion, and a vertical connecting plate is disposed at the other end of the horizontal portion, the vertical connecting plate is disposed parallel to the vertical portion and in opposite directions, a horizontal connecting plate A is disposed inside the vertical connecting plate, a vertical mounting plate is disposed downward at the end of the horizontal connecting plate A, a horizontal connecting plate B is disposed at the end of the vertical portion away from the horizontal portion, a vertical plate is disposed downward at the horizontal connecting plate B, and a horizontal mounting plate is disposed at the end of the vertical plate; The horizontal mounting plate is mounted on the right-angle base plate by self-tapping screws, the vertical mounting plate is mounted on the plane base plate by self-tapping screws, the vertical mounting plate is provided with the outer facing layer B, and the outer facing layer B is connected and fixed to the plane base plate; The vertical mounting plate and the horizontal mounting plate are both provided with mounting holes, and plug posts are provided on one side of the mounting holes, the vertical mounting plate and the horizontal mounting plate, and rubber column heads are provided at the ends of the plug posts; The decorative surface layer A and the outer surface layer B are both provided with insertion holes for use with the insertion column and the rubber column head; A structural adhesive is provided between the right-angle base plate and the decorative surface layer A, and a sound insulation material is provided between the flat base plate and the right-angle base plate; The decorative connecting piece B is integrally formed; The skirting decoration system comprises an inner base plate and an outer base plate arranged on the wall, a decorative connector A is arranged between the inner base plate and the outer base plate, and a decorative surface is arranged on the surface of the outer base plate; The decorative connecting member A comprises an upper L-shaped mounting plate and a lower L-row mounting plate, wherein the upper L-shaped mounting plate comprises a horizontal portion A and a vertical portion A, and the lower L-row mounting plate comprises a horizontal portion B and a vertical portion B, and the ends of the horizontal portion A and the horizontal portion B are connected by a connecting plate; A mounting hole is provided on the vertical portion A, a plug post is provided on the outer side of the vertical portion B, and a rubber plug is provided at the end of the plug post; The horizontal portion A and the horizontal portion B are of equal length, the outer sides of the vertical portion A and the vertical portion B are flush, and the length of the vertical portion B is greater than the length of the vertical portion A; The inner base plate is installed on the wall by self-tapping screws, and a gap is provided between the bottom of the inner base plate and the ground surface layer; The vertical part A and the vertical part B are installed on the outer surface of the bottom of the inner base plate, and the inner base plate is provided with a plug hole used for the plug column and the rubber plug head, and the vertical part A is installed on the inner base plate by self-tapping screws; The outer base plate is arranged on the horizontal portion A and close to the vertical portion A, and the outer base plate is fixedly connected to the inner base plate.

2. The building decoration system according to claim 1, characterized in that: The external corner closing decoration system comprises a right-angle wall and external corner closing strips arranged on the walls on both sides of the right-angle wall, and the external corner closing strips and the walls on both sides are provided with decorative panels A and decorative panels B; The external angle closing strip comprises a Z-shaped mounting plate, the Z-shaped mounting plate comprises a horizontal support plate and a horizontal mounting plate arranged in parallel, a vertical plate is vertically arranged between the ends of the horizontal support plate and the horizontal mounting plate, a connecting plate is downwardly arranged at one end of the horizontal support plate away from the vertical plate, a horizontal plate is arranged at the end of the connecting plate, the horizontal plate is arranged toward the vertical plate, and a vertical mounting plate is arranged at the end of the horizontal plate; The vertical mounting plate and the horizontal mounting plate are respectively arranged on the wall surfaces on both sides of the right-angle wall by self-tapping screws, the decorative panel A is arranged between the horizontal plate and the vertical mounting plate and fixedly connected to the right-angle wall, the decorative panel B is arranged on the horizontal mounting plate and fixedly connected to the right-angle wall, the outer side of the decorative panel A is flush with the outer side of the connecting plate, the outer side of the decorative panel B is flush with the outer side of the horizontal support plate, and a process seam is arranged between the decorative panel B and the vertical plate; The horizontal plate and the connecting plate are both provided with plug posts on the outside, and the ends of the plug posts are both provided with rubber column heads; The horizontal mounting plate and the vertical mounting plate are both provided with mounting holes, the front back of the decorative panel A is provided with a notch for accommodating the vertical mounting plate, the front back of the decorative panel B is provided with a notch for accommodating the horizontal mounting plate, and the top surface of the decorative panel A and the back of the decorative panel B are both provided with plug holes for matching the plug posts and the rubber column heads; The Z-shaped mounting plate, the connecting plate, the horizontal plate, the vertical mounting plate and the right-angle wall constitute a receiving groove; The vertical mounting plate and the connecting plate are both arranged parallel to the vertical plate, and the length of the horizontal support plate is three times the length of the horizontal plate.

3. The building decoration system according to claim 1, characterized in that: The external corner decoration system includes a right-angle wall, a base plate arranged on the outer side of the wall surface on both sides of the right-angle wall, the base plates on both sides are arranged close to the wall surface of the right-angle wall to form a right-angle base plate, and the base plates on both sides are provided with decorative adapters, and the decorative adapters are provided with a decorative surface layer; The decorative adapter comprises a first U-shaped connector and a second U-shaped connector, each of the first U-shaped connector and the second U-shaped connector comprises a long side plate and a short side plate, and connecting plates are arranged at the ends of the long side plate and the short side plate, the first U-shaped connector is arranged horizontally, and the second U-shaped connector is arranged vertically, and the short side plate of the first U-shaped connector is connected to the end of the long side plate of the second U-shaped connector; A vertical mounting plate is disposed on the outer side of the end of the long side plate of the first U-shaped connecting member, and a horizontal mounting plate is disposed on the outer side of the end of the short side plate of the second U-shaped connecting member; The horizontal mounting plate is mounted on the base plate on one side by self-tapping screws, and the vertical mounting plate is mounted on the base plate on the other side by self-tapping screws. Both the horizontal mounting plate and the vertical mounting plate are provided with a decorative surface layer, and the decorative surface layer is connected and fixed to the base plate; The vertical mounting plate and the horizontal mounting plate are both provided with mounting holes, and plugs are provided on one side of the mounting holes, the vertical mounting plate and the horizontal mounting plate, and rubber plugs are provided at the ends of the plugs, and the base plate is provided with plug holes used to match the plugs and the rubber plugs; The base plate is provided with a plug hole for use with the plug post and the rubber plug; A receiving groove is formed between the decorative adapter and the base plate; The length of the horizontal mounting plate is twice the length of the vertical mounting plate; The decorative adapter is integrally formed.

4. The building decoration system according to claim 1, characterized in that: The ceiling corner decoration system includes a ceiling, a wall keel arranged on one side of the ceiling, a base plate is arranged on the wall keel, a decorative closing strip is arranged between the base plate and the ceiling, and a surface layer board is arranged on the outer side of the decorative closing strip; The decorative closing strip comprises a horizontal plate, and a vertical plate A and a vertical plate B are respectively arranged at both ends of the horizontal plate, one end of the vertical plate A and the vertical plate B are fixedly arranged at the end of the horizontal plate, and the other end is flush, a pressing plate is arranged at the inner side of the end of the vertical plate A, and a mounting plate is arranged at the outer side of the end of the vertical plate B, and the mounting plate and the pressing plate are arranged parallel to the horizontal plate; The mounting plate is mounted on the base plate by self-tapping screws, the pressing plate is against the base plate, the vertical plate A is against the ceiling, the surface layer plate is arranged on the outside of the mounting plate, the surface layer plate is connected and fixed to the base plate, and a process seam is arranged between the top surface of the surface layer plate and the vertical plate B; The outer side of the pressure plate is provided with a plug, and the end of the plug is provided with a rubber plug; The length of the mounting plate is twice the length of the pressing plate; The mounting plate is provided with a mounting hole, and the base plate is provided with a socket for matching the plug post and the rubber plug; The decorative closing strip is integrally formed.

5. The building decoration system according to claim 1, characterized in that: The different plane connection decoration system comprises wall keels of different heights, a base plate is arranged on the surface of the wall keel, a decorative connecting piece C is arranged on the base plate, and surface plates are arranged on both sides of the decorative connecting piece C and on the base plate; The decorative connecting member C comprises a horizontal plate, and a long vertical plate and a short vertical plate are respectively arranged at both ends of the horizontal plate, a mounting plate A is arranged on the outer side of the end of the long vertical plate, and a mounting plate B is arranged on the outer side of the end of the short vertical plate, the mounting plate A is arranged on the lower side of the base plate by self-tapping screws, and the mounting plate B is arranged on the higher side of the base plate by self-tapping screws; The mounting plate A and the mounting plate B are both provided with a surface layer plate, the surface layer plate is connected and fixed to the base layer plate, and process seams are provided between the surface layer plates and the long vertical plates and the short vertical plates on both sides, and the short vertical plates are flush with the end of the base layer plate of the wall keel on the higher side; The mounting plate A and the mounting plate B are both provided with mounting holes, and plug posts are provided on one side of the mounting holes, the mounting plate A and the mounting plate B, and the ends of the plug posts are both provided with rubber column heads; The back of the surface layer plate is provided with a plug hole for use with the plug column and the rubber column head; The decorative connecting member C and the wall keel on the higher side and the base plate form a receiving groove; The decorative connecting piece C is formed in one piece.

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