A ceiling structure and clamping bracket

Abstract

A ceiling structure and clamping device includes multiple covering keels and multiple hanging keels assembled into a ceiling frame structure. The hanging keels and covering keels are installed alternately and arranged above the covering keels. The ceiling structure also includes a clamping device that engages and snaps the covering keels and the hanging keels. The clamping device has a main body that clamps the hanging keels and the buckle of the clamping device engages and snaps with the groove on the covering keel.

Description

Technical Field

[0001] This article relates to ceiling structure technology, and in particular to a ceiling structure and its clamping components. Background Technology

[0002] The ceiling structure has poor stability, and over time, quality problems such as loosening and peeling of the keel brackets and the overall collapse of the ceiling may occur.

[0003] Traditional ceiling systems have complex installation structures and low tightness. In addition, they use a variety of keel models with inconsistent cross-sectional specifications, resulting in high production and transportation costs. The installation time is also long, increasing construction costs. Summary of the Invention

[0004] This application provides a ceiling structure and clamping bracket, which has a simple ceiling connection structure and tight connection.

[0005] This application provides a ceiling structure, including: multiple covering keels and multiple hanging keels assembled into a ceiling frame structure, wherein the hanging keels are installed alternately with the covering keels and arranged above the covering keels;

[0006] The ceiling structure also includes a clamping device for engaging and connecting the covering keel and the hanging keel; the clamping device includes a clamping body and a buckle provided on the clamping body;

[0007] The covering keel is provided with a slot, the clamping sleeve of the clamping hanger clamps the hanging keel, and the buckle of the clamping hanger engages with the slot on the covering keel.

[0008] In an exemplary embodiment, both the hanging keel and the covering keel have rectangular cross sections and include opposing first and second side walls, as well as opposing third and fourth side walls. The first side wall is provided with the slot.

[0009] The covering keel is arranged flat, and the hanging keel is arranged sideways, with the slot of the first sidewall facing the third or fourth sidewall of the hanging keel.

[0010] In an exemplary embodiment, the jacket body is U-shaped and includes a pair of sidewalls and a bottom wall connecting the pair of sidewalls;

[0011] The buckle is a hook that extends from the side wall toward the outer wall surface away from the side wall;

[0012] The two side walls of the jacket body respectively clamp the first side wall and the second side wall of the hanging keel.

[0013] In an exemplary embodiment, the outer wall surface of the sidewall of the jacket body is provided with one or more recesses that are recessed inward and extend along its length direction. The recesses form protrusions on the inner wall surface of the sidewall of the jacket body, and the protrusions abut against the first or second sidewall of the hanging keel. The recesses include a plurality of recesses and are spaced apart along the width direction of the sidewall.

[0014] In one exemplary embodiment, the clamping bracket further includes a pair of elastic hanging walls that are punched and bent from the bottom wall into the interior of the clamping body;

[0015] The elastic wall-mounted structure includes an elastic movable portion forming part of the bottom wall and a bent portion bending from the elastic movable portion into the interior of the jacket body; the bent portions of the pair of elastic wall-mounted structures form a dovetail-shaped retaining structure.

[0016] The third and fourth side walls of the hanging keel are provided with grooves that cooperate with the holding structure for holding, and the grooves extend along the length direction of the hanging keel.

[0017] In one exemplary embodiment, the resilient movable portion extends to the sidewall and forms a portion of the sidewall.

[0018] In one exemplary embodiment, the ceiling structure further includes a clamping member for clamping the covering keel, the clamping member including a connecting wall and a pair of clamping feet bent from both ends of the connecting wall, the clamping feet having inwardly extending barbs and outwardly extending spring walls;

[0019] The connecting wall spans the slot of the covering keel, and the pair of clamping feet clamp the third and fourth side walls of the covering keel respectively. The barbs of the pair of clamping feet engage with the corresponding grooves for clamping.

[0020] In an exemplary embodiment, the first sidewall of the overlay keel is provided with an opening extending along the length direction of the overlay keel, the opening forming the slot.

[0021] In one exemplary embodiment, the clamping hanger is integrally bent and stamped from a base material;

[0022] The keel is formed by integral bending of the base material, including a closed end and an open end, with the open end forming the slot.

[0023] This application embodiment also provides a clamping pendant, including: a U-shaped clamping body and a buckle disposed at the open end of the clamping body, the clamping body being configured to sleeve the upper keel of two keels installed above and below, and the buckle being configured to cooperate with the lower keel of two keels installed in an alternating manner.

[0024] Compared with related technologies, the ceiling structure implemented in this application arranges the covering keel and the hanging keel vertically, and the main body of the clamp holding the hanging part is fitted with the hanging keel. The buckle is fitted with the slot on the covering keel, so that the covering keel and the hanging keel can be tightly connected, which can prevent the vertical movement and abnormal noise.

[0025] In one exemplary embodiment, the structural design of the clamping bracket and the arrangement of the hanging keel and the covering keel allow the hanging keel and the covering keel to adopt a unified structural shape, thereby reducing the difficulty of processing, manufacturing and installation, maximizing the commonality of installation parts and reducing the types of parts.

[0026] Other features and advantages of this application will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the application. Other advantages of this application can be realized and obtained by means of the solutions described in the description and the accompanying drawings. Attached Figure Description

[0027] The accompanying drawings are used to provide an understanding of the technical solutions of this application and constitute a part of the specification. They are used together with the embodiments of this application to explain the technical solutions of this application and do not constitute a limitation on the technical solutions of this application.

[0028] Figure 1 This is a perspective view of the installation of the ceiling joists and hanging joists in an embodiment of this application.

[0029] Figure 2 for Figure 1 Another view from which;

[0030] Figure 3 This is a perspective view of the clamping hanger of the ceiling structure according to an embodiment of this application;

[0031] Figure 4 This is a side view of the clamping bracket of the ceiling structure according to an embodiment of this application;

[0032] Figure 5 This is a perspective view of the ceiling structure's covering keel and hanging keel according to an embodiment of this application;

[0033] Figure 6 This is a cross-sectional view of the clamping bracket of the ceiling structure according to an embodiment of this application, showing the clamping and attachment of the hanging keel.

[0034] Figure 7 This is a perspective view of the supporting component of the ceiling structure according to an embodiment of this application. Detailed Implementation

[0035] This application describes several embodiments, but these descriptions are exemplary and not restrictive, and it will be apparent to those skilled in the art that many more embodiments and implementations are possible within the scope of the embodiments described herein. Although many possible combinations of features are shown in the drawings and discussed in the detailed description, many other combinations of the disclosed features are also possible. Unless specifically limited, any feature or element of any embodiment may be used in combination with, or may replace, any feature or element of any other embodiment.

[0036] This application includes and contemplates combinations of features and elements known to those skilled in the art. The embodiments, features, and elements disclosed in this application may also be combined with any conventional features or elements to form a unique inventive scheme as defined by the claims. Any feature or element of any embodiment may also be combined with features or elements from other inventive schemes to form another unique inventive scheme as defined by the claims. Therefore, it should be understood that any feature shown and / or discussed in this application may be implemented individually or in any suitable combination. Therefore, the embodiments are not limited except by the limitations imposed by the appended claims and their equivalents. Furthermore, various modifications and changes may be made within the scope of the appended claims.

[0037] Furthermore, in describing representative embodiments, the specification may have presented methods and / or processes as a specific sequence of steps. However, the method or process should not be limited to the specific order of steps described herein, to the extent that it does not depend on such a specific order. As will be understood by those skilled in the art, other sequences of steps are also possible. Therefore, the specific order of steps set forth in the specification should not be construed as a limitation of the claims. Moreover, the claims concerning the method and / or process should not be limited to the steps performed in the written order, and those skilled in the art will readily understand that these orders can be varied and still remain within the spirit and scope of the embodiments of this application.

[0038] like Figure 1-7 As shown in the illustration, this application provides a suspended ceiling structure 100, including multiple facing keels 1 and multiple hanging keels 2 assembled into a suspended ceiling frame structure. The multiple facing keels 1 and the multiple hanging keels 2 are installed in an alternating manner. The alternating installation described in this application embodiment refers to the facing keels 1 and the hanging keels 2 being installed at an angle. In this embodiment, the facing keels 1 and the hanging keels 2 are installed vertically at a 90-degree angle.

[0039] like Figure 1-4As shown, the ceiling structure 100 also includes a clamping bracket 3 that engages and connects the covering keel 1 and the hanging keel 2. The clamping bracket 3 includes a clamping body 30 and a buckle 31 provided on the clamping body 30. The hanging keel 2 is arranged above the covering keel 1, and the clamping body 30 of the clamping bracket 3 clamps the hanging keel 2. The buckle 31 engages and latches with the slot 10 provided on the covering keel 1.

[0040] The ceiling structure 100 implemented in this application arranges the covering keel 1 and the hanging keel 2 on the top and bottom. The clamping body 30 of the clamping bracket 3 is fitted with the hanging keel 2, and the buckle 31 is fitted with the buckle groove 10 on the covering keel 1, so that the covering keel 1 and the hanging keel 2 can be tightly connected, which can prevent the top and bottom from loosening and causing abnormal noise.

[0041] like Figure 1-2 As shown, the hanging keel 1 and the covering keel 2 in this embodiment of the application have the same structure, and both the hanging keel 1 and the covering keel 2 are designed to be continuous.

[0042] like Figure 5-6 As shown, both the hanging keel 1 and the covering keel 2 have rectangular cross-sections, including opposing first sidewalls 101 and second sidewalls 102, and opposing third sidewalls 103 and fourth sidewalls 104. The first sidewall 101 of both the hanging keel 1 and the covering keel 2 is provided with a slot 10, and the third sidewall 103 and the fourth sidewall 104 are provided with a groove 11.

[0043] like Figure 1 , Figure 2 As shown, both the covering keel 1 and the hanging keel 1 are arranged horizontally. The covering keel 1 lies flat below the hanging keel 2, and the hanging keel 1 lies sideways above the covering keel 1. The first sidewall 101 of the covering keel 1 faces the third sidewall 103 or the fourth sidewall 104 of the hanging keel 1. The first sidewall 101 of the covering keel 1 has an opening extending along its length, forming a slot 10.

[0044] Since both the hanging keel 1 and the covering keel 2 have rectangular cross-sections, the state in which the wider wall surface of the covering keel 1 is placed horizontally is defined as lying flat, and the state in which the wider wall surface of the hanging keel 2 is placed vertically is defined as lying on its side.

[0045] In this embodiment, both the hanging keel 1 and the covering keel 2 are arranged along their entire length, and the slot 10 and the groove 11 extend along the entire length of the hanging keel 1 and the covering keel 2. After the clamping hanger 3 engages with the slot 10 of the covering keel 2, the clamping hanger 3 can be adjusted along the extension direction of the slot 10.

[0046] In this embodiment of the application, both the hanging keel 1 and the covering keel 2 are integrally bent from the base material, including a closed end and an open end, with the open end forming a groove 10.

[0047] In one exemplary embodiment, the slot 10 may also be formed as a recess in the first sidewall 101 of the keel 1.

[0048] The structural design of the clamping bracket 3 and the arrangement of the hanging keel 1 and the covering keel 2 (the covering keel 1 is laid flat below the hanging keel 2) in this application allow the hanging keel 1 and the covering keel 2 to adopt a unified structural shape, reducing the difficulty of processing, manufacturing and installation, maximizing the commonality of installation parts and reducing the types of parts. The covering keel 2 is used to install the ceiling panels, and the hanging keel 1 is connected to the screws and hangers (not shown) fixed to the building structure to transfer the load of the ceiling to the main building.

[0049] like Figure 1-2 As shown, the clamping body 30 of the clamping pendant 3 includes a pair of side walls 301 and a bottom wall 302 connecting the pair of side walls 301. A hook extending away from the side wall 301 is provided at one end of the side wall 301 near the opening, forming the aforementioned latch 31. Figure 6 As shown, a pair of sidewalls 301 of the jacket body 30 respectively clamp the first sidewall 101 and the second sidewall 102 of the hanging keel 2.

[0050] like Figure 3 , Figure 4 As shown, the outer wall surface of the side wall 301 of the jacket body 30 is provided with an inwardly recessed recess 3010 extending along the extending direction of the side wall 30. The recess 3010 forms a protrusion on the inner wall surface of the side wall 301 of the jacket body 30, and the protrusion abuts against the first side wall 101 and the second side wall 102 of the hanging keel 2. In this embodiment, multiple recesses 3010 are provided and spaced apart along the width direction of the side wall 302.

[0051] The clamping hanger 3 of this application embodiment has an inner wall protrusion formed by an inwardly recessed 3010 on the outer wall surface of the side wall 301 of the clamping body 30. The protrusion can increase the connection between the side wall 301 of the clamping body 30 and the first side wall 101 and the second side wall 103 of the hanging keel, so that the clamping hanger 3 is tightly clamped to the hanging keel 2, further increasing the connection between the hanging keel 2 and the covering keel 1, and preventing loosening and abnormal noise.

[0052] like Figure 3 , Figure 4 As shown, the clamping hanger 3 also includes a pair of elastic hanging walls 303 that are punched and bent from the bottom wall 302 into the clamping body 30. The elastic hanging wall 303 includes an elastic movable part 3030 forming part of the bottom wall 302 and a bent part 3031 that bends from the elastic movable part 3030 into the clamping body 30.

[0053] like Figure 6 As shown, the bent portions 3031 of a pair of elastic wall hanging 303 form a dovetail-shaped holding structure, and the bent portions 3031 of the elastic wall hanging 303 cooperate with the grooves 11 provided on the third side wall 103 or the fourth side wall 104 of the hanging keel 2 for holding.

[0054] like Figure 4 As shown, in this embodiment, the elastic movable part 3030 extends to the side wall 301 of the jacket body 30, thereby increasing the clamping elasticity of the elastic movable part 3030.

[0055] In this embodiment, the clamping hanger 3 has an elastic hanging wall 303 on the bottom wall 302 of the clamping body 30. The elastic hanging wall 303 can cooperate with the groove 11 on the third side wall 103 or the fourth side wall 104 of the hanging keel 2 to hold it in place. This makes the clamping hanger 3 more tightly connected to the hanging keel 2, further increasing the tightness of the connection between the main keel 2 and the covering keel 1, and preventing loosening and abnormal noise.

[0056] like Figure 3 , Figure 4 As shown, the clamping hanger 3 in this embodiment of the application is formed by integral bending and stamping of the base material, which is simple to manufacture.

[0057] like Figure 1 , Figure 2 As shown, the ceiling structure 100 in this embodiment of the application also includes a clamping member 4 for clamping the covering keel 2.

[0058] like Figure 7 As shown, the clamping member 4 includes a connecting wall 40 and a pair of clamping legs 41 bent from both ends of the connecting wall 40. Each clamping leg 41 has an inwardly extending barb 410 and an outwardly extending spring wall 411. Figure 1 , Figure 2 As shown, the connecting wall 40 of the clamping member 4 spans the slot 10 of the covering keel 1. The pair of clamping feet 41 of the clamping member 4 clamp the third side wall 103 and the fourth side wall 104 of the covering keel 1 respectively. The barbs 410 of the pair of clamping feet of the clamping member 4 respectively cooperate with the grooves 11 of the third side wall 103 and the fourth side wall 104 of the covering keel 1 for clamping.

[0059] In this embodiment, by setting the clamping member 4, the third side wall 103 and the fourth side wall 104 of the covering keel 1 can be clamped and closely attached to the side of the covering keel 1. This can prevent the overall lateral displacement of the hanging keel 2 and the clamping member 3, and prevent the hanging keel and the covering horizontal keel from shifting when the ceiling is subjected to external force, thus preventing the ceiling gypsum board from cracking.

[0060] The barbs 410 of a pair of clamping feet of the clamping member 4 in the embodiment of the present application are respectively engaged and clamped with the grooves 1011 of the third side wall 103 and the fourth side wall 104 of the covering keel 1, and the connection is firm and not easy to move or deform. The clamping member 4 has a simple shape, is convenient for production, simple and effective for installation, and the connection is firm and not easy to move or deform. After installation and use, it can effectively prevent displacement between the hanging keel 2 and the covering cross keel 1.

[0061] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "opposite", "four corners", "perimeter", "the "mouth" structure", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the structure referred to has a specific orientation, is constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0062] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "connection", "direct connection", "indirect connection", "fixed connection", "installation", "assembly" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; the terms "installation", "connection", "fixed connection" can be directly connected, or indirectly connected through an intermediate medium, and can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Claims

1. A suspended ceiling structure, characterized in that, include: Multiple covering keels and multiple hanging keels are assembled into a ceiling frame structure. The hanging keels are installed and arranged above the covering keels in an alternating manner with the covering keels. The ceiling structure also includes a clamping device for engaging and connecting the covering keel and the hanging keel; the clamping device includes a clamping body and a buckle provided on the clamping body; The covering keel is provided with a slot, the clamping body of the clamping hanger clamps the hanging keel, and the buckle of the clamping hanger engages with the slot on the covering keel; both the hanging keel and the covering keel have rectangular cross sections, each including a first side wall and a second side wall, and a third side wall and a fourth side wall, the first side wall being provided with the slot; the covering keel is arranged flat, the hanging keel is arranged sideways, and the opening of the slot on the first side wall faces the third or fourth side wall of the hanging keel; The main body of the sleeve is U-shaped and includes a pair of side walls and a bottom wall connecting the pair of side walls; the buckle is a hook extending from the side wall toward the outer wall surface away from the side wall; the pair of side walls of the sleeve main body respectively clamp the first side wall and the second side wall of the hanging keel. The clamping device further includes a pair of elastic hanging walls that are punched and bent from the bottom wall into the body of the clamping sleeve; the elastic hanging walls include an elastic movable part forming part of the bottom wall and a bent part that bends from the elastic movable part into the body of the clamping sleeve; the bent part of the pair of elastic hanging walls forms a dovetail-shaped clamping structure; the third and fourth side walls of the hanging keel are provided with grooves that cooperate with the clamping structure for clamping, and the grooves extend along the length direction of the hanging keel.

2. The ceiling structure according to claim 1, characterized in that, The outer wall surface of the sidewall of the jacket body is provided with one or more recesses that are recessed inward and extend along its length direction. The recesses form the protrusions on the inner wall surface of the sidewall of the jacket body. The protrusions abut against the first or second sidewall of the hanging keel. The recesses include multiple recesses and are spaced apart along the width direction of the sidewall.

3. The ceiling structure according to claim 1, characterized in that, The elastic movable part extends to the sidewall and forms part of the sidewall.

4. The ceiling structure according to claim 1, characterized in that, It also includes a clamping member for clamping the overlay keel, the clamping member including a connecting wall and a pair of clamping feet bent from both ends of the connecting wall, the clamping feet having inwardly extending barbs and outwardly extending spring walls; The connecting wall spans the slot of the covering keel, and the pair of clamping feet clamp the third and fourth side walls of the covering keel respectively. The barbs of the pair of clamping feet engage with the corresponding grooves for clamping.

5. The ceiling structure according to any one of claims 1-4, characterized in that, The first sidewall of the overlay keel has an opening extending along the length of the overlay keel, and the opening forms the slot.

6. The ceiling structure according to claim 5, characterized in that, The clamping hanger is formed by integral bending and stamping of the base material; The keel is formed by integral bending of the base material, including a closed end and an open end, with the open end forming the slot.

7. A clamping pendant, characterized in that, include: The U-shaped sleeve body and the buckle provided at the open end of the sleeve body are configured to fit the upper keel of the two keels installed above and below, and the buckle is configured to cooperate with the lower keel of the two keels installed in an alternating manner above and below. The main body of the sleeve is U-shaped and includes a pair of side walls and a bottom wall connecting the pair of side walls; the buckle is a hook extending from the side wall toward the outer wall surface away from the side wall; the pair of side walls of the main body of the sleeve are respectively configured to clamp and hang the first side wall and the second side wall of the keel. The clamping device further includes a pair of elastic hanging walls that are punched and bent from the bottom wall into the body of the clamping sleeve; the elastic hanging walls include an elastic movable part forming part of the bottom wall and a bent part that bends from the elastic movable part into the body of the clamping sleeve; the bent part of the pair of elastic hanging walls forms a dovetail-shaped clamping structure; the clamping structure is configured to engage with grooves extending along the length direction of the hanging keel on the third and fourth side walls of the hanging keel.

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