CN103953152B - Two grades of ceiling decoration section bars - Google Patents

Abstract

The invention relates to a secondary suspended ceiling decorative profile, which includes a profile-shaped base body, a bottom positioning part extending from the base body and a bottom positioning part capable of being combined with the bottom suspended ceiling layer and a top layer positioning part capable of being combined with the top suspended ceiling layer, and the base body A positioning facade capable of forming an exposed decorative surface is arranged on the top; the positioning part of the bottom layer is integrally formed with the base body, and the positioning part of the top layer is connected with the base body in a detachable manner. Since the top-level positioning part is manufactured separately from the base body, the overall swing size of the entire base body is greatly reduced, so that the base body can be sawed and processed with smaller sawing equipment, which is convenient for installation personnel to saw and process at the installation site. Secondly, the top-floor positioning part can be installed on the top-floor ceiling layer first, and then the base body can be hooked or fastened to the top-floor positioning part, so as to facilitate installation, disassembly, and replacement of the base body.

Description

Secondary suspended ceiling decorative profiles

technical field

The invention relates to components for suspended ceilings, in particular to secondary suspended ceiling decorative profiles.

Background technique

The so-called secondary ceiling means that at least two ceiling planes with different heights are set in the same indoor space, so that the ceiling layer presents two different height differences, so that the structure of the indoor ceiling presents a three-dimensional effect. There is a transitional part between adjacent ceiling levels with different height differences. The traditional manufacturing method is to borrow wooden boards, gypsum boards or silicon-calcium boards to splicing and manufacturing at the decoration site, but this decoration method is not only time-consuming and labor-intensive. Materials, Moreover, this part is extremely easy to crack, and it is not easy to add some decorative materials to this part to beautify the ceiling layer.

Aiming at this traditional solution, the applicant filed a patent with the application number 201220725308.9 on December 26, 2012, entitled "Secondary Suspended Ceiling Structure", which discloses a profile-shaped base, as shown in Figure 1 As shown, it includes a profile-shaped base body 1 composed of walls (11, 12, 13), and an arc-shaped slot 10 is arranged on the exposed facade formed by the side wall body 11 of the base body 1. The slot 10 is plugged with an arc-shaped decorative panel 2 . Decorative patterns are arranged on the surface of the decorative board 2 . The outer position of the top wall 13 is provided with a first insertion edge 15 extending upwards, and an upper ceiling keel 6 is arranged at an upper position corresponding to the first insertion edge 15, and the upper ceiling keel 6 is connected by a pull rod or the like. The component is fixed on the floor or on the roof; the inner surface of the first insertion edge 15 is provided with a first-level ceiling block 4, so that the side 41 of the first-level ceiling block 4 is in contact with the second The top ends of an insertion side 15 are pressed against each other and inserted into the jaws of the upper ceiling joist 6 at the same time, so that the ceiling block 4 of the first level and the first plug-in connection are made by using the upper ceiling joist 6 . The edge 15 is clamped and positioned at the same time; on the outside of the side wall body 12 of the base body 1 (also on the non-exposed facade of the base body 1), a second insertion edge 16 extending upward is provided, so that the The second plug edge 16 is located at the low point of the base body 1 . A lower ceiling keel 5 is arranged at the upper position corresponding to the second insertion edge 16, and a second-level ceiling block 3 is arranged on the outer side of the second insertion edge 16, so that the second-level The side 31 of the ceiling block 3 abuts against the top end of the second inserting edge 16 and is simultaneously inserted into the jaw of the lower ceiling keel 5, thereby using the second inserting edge 16 to support the The lower ceiling keel 5 clamps the second-level ceiling block 3 again. The ceiling block 3 of the second level is lower than the ceiling block 4 of the first level, and the ceiling block 3 of the second level is located above the slot 10 but can cover the outside of the base 1 Side wall body 12. In this way, since the base body 1 is in the shape of a profile, the base body 1 can be arranged between two levels of ceiling blocks (3, 4) with height differences to form a gap between the two levels of suspended ceilings. Transition parts. This patent also discloses the structure shown in FIG. 2 at the same time. The difference from the structure shown in FIG. 1 is that two vertical slots (210, 210, 220), the two slots (210, 220) are respectively inserted with decorative panels (21, 22).

According to the above-mentioned structure, it can be found that since the first insertion edge 15 and the second insertion edge 16 are integrally formed with the base body 1, and the first insertion edge 15 is formed on the side wall 13 The upper part of the upper portion extends upwards so as to cover the transition part of the second-level suspended ceiling layer. For this reason, the overall size of the entire base 1 including the first insertion edge 15 is very large, so that when sawing the base 1, saw blades and cutting machines with very large rotating diameters are also required. Especially, since the profile of the base body 1 is irregular, it is difficult to ensure that there is a horizontal datum plane. When sawing the base body 1, pads must be used to level the base body 1. Inconvenience. Secondly, due to the large size of the base body 1 , its unit weight is relatively large, so the base body 1 is very heavy when it is installed and positioned.

Contents of the invention

According to the deficiencies of the prior art, the object of the present invention is not only to provide a prefabricated secondary ceiling decorative profile that can be used between different ceiling levels so as to reduce the amount of decoration and prevent the transitional part from cracking easily, but also It is also intended to facilitate the sawing and processing of the secondary ceiling decorative profiles, especially the base part it contains, and to facilitate the installation of these secondary ceiling decorative profiles; secondly, when the base contains inclined decorative surfaces, it is also It can accurately locate the cutting datum plane of the substrate.

According to the purpose of the above invention, the present invention proposes a secondary suspended ceiling decorative profile, which includes a profile-shaped base, and also includes a bottom positioning portion extending from the base and capable of being combined with the bottom suspended ceiling layer and a bottom positioning portion capable of being combined with the top suspended ceiling. The top layer positioning part of the layer, the base body is provided with a positioning facade capable of forming an exposed decorative surface; it is characterized in that the bottom layer positioning part and the base body are integrally formed, and the top layer positioning part and the base body are detachably connected together; after the base body is installed and positioned, the upper part or the side part of the base body has at least two highest positioning points at the same height, and each of the highest positioning points is set on the upper part or the side of the base body On a protruding rib on the side.

Wherein, the bottom ceiling layer refers to a lower ceiling layer, and the top ceiling layer is a higher ceiling layer than the bottom layer. The bottom positioning part refers to a component that can form a combination with the bottom ceiling layer itself or the keel that positions the bottom ceiling layer so as to position the base at the bottom ceiling layer. The matrix is integrally extruded. The top-floor positioning part refers to a component that can form a combination with the top-floor ceiling layer itself or the keel that positions the top-floor ceiling layer so that the base can be positioned at the position of the top-floor ceiling layer, and the top-floor positioning part itself is also Extruded profiles.

Wherein, the base body is mainly a component installed at the transitional part between the second-level suspended ceiling layers for decoration. For this reason, a positioning facade capable of forming an exposed decorative surface is provided on the base body. The positioning facade first refers to a side portion of the base body, and secondly refers to the side portion itself being set as an exposed decorative surface or other exposed decorative panels can be installed by means of this side portion. For this reason, the positioning facade, that is, after the base body is installed on the transition part of the suspended ceiling layer, faces a side part of the line of sight of people standing on the ground. In addition, since the positioning elevation can form an exposed decorative surface, a light groove for installing a decorative lamp can be formed inside the exposed decorative surface, that is, the base body has a light groove.

Wherein, the detachably connected structure between the top-layer positioning part and the base body may adopt a plug-in structure, a buckle structure, a hook connection or a screw positioning structure, and the like.

Wherein, what must be explained here is that the two highest positioning points at the same height refer to the observation of the two highest positioning points after the base body is installed and positioned on the transition part or the top positioning part. The positions of the positioning points are located at the same height position, that is, if the two highest positioning points are set on the upper part of the base body, then the two highest positioning points are located on the same horizontal plane, and if the two highest positioning points are set On the side of the base body, the two highest positioning points are located on the same vertical plane. If the base body is randomly placed on the ground, although the two highest positioning points may be located on the same plane, they are not necessarily located at the same horizontal or vertical height. Wherein, more than three multiple highest positioning points at the same height can also be set on the upper part or the side of the base body, the specific setting number is only related to the structure and function of the base body itself, and can be arranged flexibly . The highest positioning point refers to the highest point relative to other protruding points when there are more than two protruding points.

Wherein, each of the highest positioning points is set on a protruding rib on the upper or side of the base body, which means that one of the protrusions is set on the upper or side of the base body corresponding to one of the highest positioning points. Ribs, the highest positioning points are respectively set on different protruding ribs, for example, when two of the highest positioning points are set on the upper part of the base body, correspondingly set on the upper part of the base body For the two protruding ribs, the two highest positioning points are respectively set on the two protruding ribs.

Compared with the prior art, the beneficial technical effect of the present invention is that since the height of the transition part between the secondary suspended ceiling layers is generally above 100 mm, the positioning part of the top layer is manufactured separately from the base body, For this reason, the overall swing size of the entire base body is greatly reduced, so that the base body can be sawed and processed with smaller sawing equipment, which is convenient for installation personnel to saw and process at the installation site. Secondly, the top-floor positioning part can be installed on the top-floor ceiling layer first, and then the base body can be hooked or fastened to the top-floor positioning part, so as to facilitate the installation, removal and replacement of the base body.

In addition, after the base body is installed and positioned, the upper or side portion of the base body has at least two highest positioning points at the same height, and the two highest positioning points at the same height can be used when sawing the base body. As a supporting positioning point, the substrate can be placed horizontally on the sawing platform, so that when sawing a 45° cutting angle, the 45° cutting angle formed by sawing can be combined to form a 90° turning angle. Especially when the positioning facade itself is set as an inclined or arc-shaped exposed decorative surface, at least no spacer is used when sawing the inclined or arc-shaped exposed decorative surface at a 45° angle. The use of these pads often causes inconvenient processing, and more importantly, the problem of inaccurate processing.

A further technical solution may also be that the positioning facade itself is set as an inclined exposed decorative surface, and the inclined exposed decorative surface has a light-transmitting hole.

A further technical solution may also include an exposed decorative insert, a slot capable of receiving the exposed decorative insert is provided on the positioning facade, and the exposed decorative insert is plugged into the slot .

A further technical solution may also include an exposed decorative gusset plate, a horizontal buckle groove is provided on the positioning facade, and the exposed decorative gusset plate is fastened on the buckle groove. The difference between the buckle groove and the slot is that the exposed decorative plate is inserted into the slot, and the exposed decorative plate is fastened to the button on the slot.

Because the present invention has the above-mentioned characteristics and advantages, it can be applied to secondary suspended ceiling decorative profile products.

Description of drawings

Figure 1 is a schematic structural view of a secondary ceiling structure disclosed in the prior art with application number 201220725308.9;

Fig. 2 is another structural schematic diagram of the secondary suspended ceiling structure disclosed in the prior art with application number 201220725308.9;

Fig. 3 is a schematic diagram of the exploded structure of the first structure of the secondary suspended ceiling decorative profile applying the technical solution of the present invention;

Fig. 4 is a schematic diagram of the assembly structure of the secondary ceiling decoration profile and the ceiling layer shown in Fig. 3;

Fig. 5 is a schematic diagram of an exploded structure of the second structure of the matrix shown in Fig. 3;

Fig. 6 is a schematic diagram of the third structure of the base of the secondary suspended ceiling decorative profile applying the technical solution of the present invention.

detailed description

The structure of the secondary suspended ceiling decorative profile applying the technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

A secondary suspended ceiling decorative profile, as shown in Figures 3 and 4, includes a base 1 in the shape of a profile, and also includes a bottom positioning part 14 that extends upward from the bottom of the base 1 and can be combined with the bottom ceiling layer 71 . The secondary suspended ceiling decorative profile also includes a top-floor positioning part 2 that can be combined with the top-floor ceiling layer 72 .

The top-layer positioning part 2 is a plate-shaped profile, including an upper wall body provided with an upper connecting groove 21; and a lower wall body provided with a pair of positioning hooks (221, 222 ), the pair of positioning hooks (221, 222) are fastened to the pair of buckle edges (12, 13) provided on the base 1, so as to realize the connection between the top positioning part 2 and the base 1 detachable connection between. This not only greatly reduces the swing size of the base body 1 itself, but also facilitates installation, disassembly and replacement of the base body 1 . Of course, as an equivalent technical solution, detachable connection structures such as hook connection, plug connection or screw connection can also be used between the top layer positioning part 2 and the base body 1 .

As shown in Figure 4, at first the top floor ceiling layer 72 is directly inserted into the upper connecting groove 21 provided on the upper wall of the top floor positioning part 2 so as to form a combination with the top floor ceiling layer 72; The top floor positioning part 2 is also provided with a positioning groove 23 on the top of the top floor positioning part 2, and a suspension hook 8 is combined on the positioning groove 23, and the suspension hook 8 is connected to the positioning surface through a screw mechanism 81. groove 23, while the hook 8 is positioned directly on the floor slab. Next, fasten the base 1 to a pair of positioning hooks (221, 222) provided on the lower wall through the pair of buckle edges (12, 13), and then fasten the bottom ceiling layer 71 The buckle edge and the bottom positioning part 14 are jointly inserted into the socket of the bottom keel 6 , so as to position the base 1 and form a combination with the bottom ceiling layer 71 . This not only completes the preliminary assembly of the secondary suspended ceiling decorative profile, but also allows the secondary suspended ceiling decorative profile to cover the transition part of the secondary suspended ceiling on its right side.

The base body 1 includes two top positioning points (11, 12) on its upper part. The anchor points (11, 12) are on the same horizontal plane parallel to the ground. In this way, when sawing the base 1 before installation, the base 1 can be horizontally positioned on the sawing table by means of the two top highest positioning points (11, 12), vertically or at an angle of 45° The base body 1 is sawn without deviations. The base body 1 is further provided with a barb 13 , and the barb 13 and the top highest positioning point 12 jointly form a pair of buckle edges.

As an equivalent embodiment, as shown in FIG. 5 , the highest positioning point 12 on the top, the barb 13 and the bottom positioning part 14 can also be set at the same height on the side of the base body 1, so that they lie on the same vertical plane perpendicular to the ground. The top highest positioning point 12, the barb 13 and the bottom positioning portion 14 are the three side highest positioning points of the side parts.

As shown in Figure 3, the base body 1 also includes a positioning facade 10 that can form an exposed decorative surface on the left side of its lower part, and positioning bosses (16, 17) are provided at both ends of the positioning facade 10, The combination of the two positioning facades 10 also forms a light groove, and the combination of the positioning bosses (16, 17) forms the slot of the light groove, and the exposed decorative insert 3 is plugged into the positioning bosses (16, 17). 17) An inclined exposed decorative surface is formed in the slot between the two positioning facades 10 and covers the outside of the light groove formed by the two positioning facades 10 . Secondly, the decorative insert 3 itself may also be a light-transmitting plate, and a decorative lamp 9 is arranged in the inner light groove of the decorative insert 3 . In addition, a dome light 5 is installed in the upper groove of the base body 1 to form a hidden dome light.

There is also a horizontal positioning facade 100 below the base body 1 and a decorative gusset 4 is provided, and a horizontal buckle groove 15 is set on the horizontal positioning facade 100, and the exposed decorative gusset 4 is buckled. A horizontal exposed decorative surface is formed on the buckle groove 15 .

As shown in FIG. 6, it is a schematic diagram of the third structure of the base body 1. The difference from the structures shown in FIGS. The positioning facade 18 itself forms an inclined exposed decorative surface. Decorative lights 9 are arranged on the inner side of the positioning facade 18, and a light-transmitting hole 181 is also provided on the wall of the positioning facade 18, so that the decoration and the lighting effect of the decorative lamp 9 can be seen through. .

Claims (4)

1. The secondary ceiling decoration profile, including a profile-shaped base, and also includes a bottom positioning part that can be combined with the bottom suspended ceiling layer and a top positioning part that can be combined with the top suspended ceiling layer respectively extending from the base, said The base body is provided with a positioning facade capable of forming an exposed decorative surface; it is characterized in that the bottom positioning part is integrally formed with the base body, and the top layer positioning part and the base body are detachably connected together; After the base is installed and positioned, the upper or side of the base has at least two highest positioning points at the same height, and each of the highest positioning points is set on a protruding rib on the upper or side of the base superior. 2. The secondary suspended ceiling decorative profile according to claim 1, characterized in that, the positioning facade itself is set as an inclined exposed decorative surface, and the inclined exposed decorative surface has a light-transmitting hole. 3. The secondary suspended ceiling decorative profile according to claim 1, further comprising an exposed decorative insert, a slot capable of receiving the decorative insert is provided on the positioning facade, and the decorative insert The board is plugged into the slot. 4. The secondary suspended ceiling decorative profile according to claim 1, further comprising an exposed decorative gusset, horizontal buckle grooves are arranged on the positioning facade, and the exposed decorative gusset is buckled on on the buckle slot.