Ceiling mounting structure

CN224647961UActive Publication Date: 2026-08-18CHENGDU FENGGE SPACE DECORATION ENGINEERING CO LTD
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Patent Information

Application Number
CN202522048471.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-23
Publication Date
2026-08-18
Estimated Expiration
2035-09-23

AI Technical Summary

Technical Problem

[0003]首先,安装复杂度高:需依赖电钻、水平仪等专业工具,施工人员需接受专门培训,安装耗时较长;

Benefits of technology

[0021] The technical solution provided in this application embodiment can include the following beneficial effects: This application designs a ceiling installation structure, which, through the setting of assembly components, can solve the problems of traditional ceiling installation structures that generally adopt screw fixing or embedded keel interlocking methods, resulting in high installation complexity: relying on professional tools such as electric drills and levels, requiring construction personnel to receive specialized training, and taking a long time to install; and many irreversible operations: more than 80% of existing structures require cutting or welding of components during installation, leading to the risk of secondary damage during later maintenance.

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Abstract

The utility model discloses a kind of ceiling mounting structures, comprising: main keel rod, the top of the main keel rod is equidistantly installed with suspender;Sub-keel rod is installed in the both sides of main keel rod;Ceiling body between main keel rod and sub-keel rod;Assembly assembly is arranged at the junction of ceiling body and sub-keel rod;The assembly assembly includes fixedly connected with the edge of ceiling body Block, the positioning slot of being opened in the side of block, the card slot of being equidistantly opened in the top of sub-keel rod, the moving groove and compression groove of being opened in the inner wall of card slot, can solve the conventional ceiling mounting structure generally adopts screw fixed or embedded keel occlusion mode, installation complexity is high: need rely on electric drill, level gauge and other professional tools, construction personnel need to accept special training, installation time-consuming is longer;Many irreversible operations: more than 80% of existing structure needs cutting or welding component in installation process, leading to secondary damage risk problem when maintaining later period.
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Description

Technical Field

[0001] This utility model relates to the field of ceiling installation technology, and in particular to a ceiling installation structure. Background Technology

[0002] Traditional ceiling installation structures generally use screw fixing or embedded keel interlocking methods, which have the following technical drawbacks:

[0003] First, the installation is complex: it requires specialized tools such as electric drills and levels, construction workers need to receive specialized training, and the installation takes a long time.

[0004] Secondly, there are many irreversible operations: more than 80% of the existing structures require cutting or welding of components during installation, which leads to the risk of secondary damage during later maintenance. Utility Model Content

[0005] This invention provides a ceiling mounting structure that can solve the problems mentioned in the background art.

[0006] This utility model provides a ceiling mounting structure, including:

[0007] The main keel rod has hangers installed at equal intervals on its top;

[0008] Secondary keel rods installed on both sides of the main keel rod;

[0009] The main ceiling structure located between the main keel and the secondary keel;

[0010] Assembly components installed at the connection between the main ceiling structure and the secondary keel rod;

[0011] The assembly components include a locking block fixedly connected to the edge of the ceiling body, a positioning groove on one side of the locking block, a locking groove equidistantly opened on the top of the secondary keel rod, a moving groove and a compression groove opened on the inner wall of the locking groove, and a positioning pin and a support spring set inside the compression groove.

[0012] In one embodiment of the ceiling mounting structure of this utility model, the following is also included:

[0013] Rounded corners are set on one side of the card block's edge.

[0014] In a ceiling mounting structure according to one embodiment of the present invention, the slot is a rectangular structure and the slot and the block are adapted to each other, and the block and the ceiling body are an integral structure.

[0015] In a ceiling mounting structure according to one embodiment of the present invention, both the moving groove and the compression groove are cylindrical structures and are connected to each other. The diameter of the moving groove is smaller than the diameter of the compression groove.

[0016] In a ceiling mounting structure according to one embodiment of the present invention, the positioning pin is composed of a hemispherical cylinder at one end and a flat disc at the other end. The flat disc is adapted to the compression groove, and the hemispherical cylinder is adapted to the positioning groove.

[0017] In one embodiment of the ceiling mounting structure of this utility model, the following is also included:

[0018] Fixed connection and the abutment block inside the positioning groove;

[0019] The contact block is made of stainless steel.

[0020] In a ceiling mounting structure according to one embodiment of the present invention, the two ends of the support spring are fixedly connected to the positioning pin and the compression groove, respectively.

[0021] The technical solution provided in this application embodiment can include the following beneficial effects: This application designs a ceiling installation structure, which, through the setting of assembly components, can solve the problems of traditional ceiling installation structures that generally adopt screw fixing or embedded keel interlocking methods, resulting in high installation complexity: relying on professional tools such as electric drills and levels, requiring construction personnel to receive specialized training, and taking a long time to install; and many irreversible operations: more than 80% of existing structures require cutting or welding of components during installation, leading to the risk of secondary damage during later maintenance.

[0022] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of a ceiling mounting structure provided in one embodiment of this application;

[0025] Figure 2 yes Figure 1 A schematic diagram of a partially disassembled ceiling mounting structure;

[0026] Figure 3 yes Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 yes Figure 1 A top view of a ceiling mounting structure;

[0028] Figure 5 yes Figure 4 A partial side sectional view of AA.

[0029] Reference numerals: 10, main keel rod; 20, secondary keel rod; 30, ceiling body; 40, assembly component; 41, locking block; 42, rounded corner; 43, positioning groove; 431, abutting block; 44, slot; 45, moving groove; 46, compression groove; 47, positioning pin; 48, support spring; 50, hanging rod. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0031] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0032] The following detailed description of some embodiments of this application is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0033] Example:

[0034] like Figures 1 to 5As shown, this application provides a ceiling mounting structure, including: a main keel rod 10, with hangers 50 equidistantly installed on the top of the main keel rod 10; secondary keel rods 20 installed on both sides of the main keel rod 10; a ceiling body 30 located between the main keel rod 10 and the secondary keel rods 20; and an assembly assembly 40 disposed at the connection between the ceiling body 30 and the secondary keel rods 20. The assembly assembly 40 includes a locking block 41 fixedly connected to the edge of the ceiling body 30, a positioning groove 43 opened on one side of the locking block 41, a locking groove 44 equidistantly opened on the top of the secondary keel rods 20, a moving groove 45 and a compression groove 46 opened on the inner wall of the locking groove 44, and a positioning pin 47 and a support spring 48 disposed inside the compression groove 46.

[0035] The quantity of the main keel rod 10, the ceiling body 30, and the ceiling body 30 are all purchased according to the indoor area to be installed. The main keel rod 10 is suspended from the top of the house by multiple sets of hangers 50, and the length of the hangers 50 can be adjusted.

[0036] When installing between the secondary keel rod 20 and the main keel rod 10, the installation is carried out using the corresponding bolts. Only one installation is required. When disassembling the ceiling body 30 later, it is not necessary to disassemble the secondary keel rod 20. Depending on the indoor area, different lengths of secondary keel rod 20 and main keel rod 10 can be selected.

[0037] After adopting the above technical solution, by setting the assembly component 40, during the installation of the ceiling body 30, it is only necessary to snap the ceiling body 30 between the two sets of secondary keel rods 20. This solves the problems of traditional ceiling installation structures, which generally use screw fixing or embedded keel interlocking methods, resulting in high installation complexity: relying on professional tools such as electric drills and levels, requiring construction personnel to receive special training, and taking a long time to install; and many irreversible operations: more than 80% of existing structures require cutting or welding of parts during installation, leading to the risk of secondary damage during later maintenance.

[0038] It should be noted that during the installation of the ceiling body 30, the combination of the secondary keel rod 20 and the main keel rod 10 needs to be suspended from the roof by the hanger 50 beforehand. Then, the ceiling body 30 is inserted at an angle into the middle of the two sets of secondary keel rods 20, reaching the top of the secondary keel rods 20. At this time, the ceiling body 30 is kept parallel and is held in place by the suction cup. Then, the ceiling body 30 is pulled down, causing the locking block 41 to descend along the inside of the locking groove 44, ensuring that the rounded corner 42 contacts the end of the positioning pin 47, thereby squeezing the positioning pin 47, so that the positioning pin 47 moves along the inside of the compression groove 46. The part moves, further driving the support spring 48 to compress until the end of the positioning pin 47 is completely inserted into the interior of the moving groove 45. At this time, the locking block 41 continues to descend until the positioning groove 43 and the positioning pin 47 are aligned. Under the elastic potential energy of the support spring 48, the positioning pin 47 is pushed into the interior of the positioning groove 43 and then contacts the abutment block 431. At this time, a click will be heard, which means that the positioning pin 47 has been inserted into the interior of the positioning groove 43, and the locking block 41 is positioned in the interior of the locking groove 44. Then, the remaining ceiling body 30 is subjected to the above operation to complete the installation of the ceiling body 30.

[0039] Similarly, when the ceiling body 30 needs to be disassembled, the user only needs to apply a little force to the ceiling body 30 upwards, so that the hemispherical end of the positioning pin 47 can be squeezed into the positioning groove 43, completing the re-squeezing of the positioning pin 47, and finally it will be disengaged from the inside of the positioning groove 43, releasing the positioning of the locking block 41, and then the ceiling body 30 can be disassembled. The structure is simple, the operation is convenient, and the assembly efficiency is saved.

[0040] It should be noted that there is a certain squeezing force between the positioning pin 47 and the positioning groove 43, so there will be no shaking. After the locking block 41 is inserted into the groove 44, the left and right sides are limited, so there will be no shaking or falling off of the ceiling body 30.

[0041] In an optional embodiment, a rounded corner 42 (rounded corner radius R1.5-2mm, surface polished) is provided on one side edge of the locking block 41. During the pressing process between the locking block 41 and the locking groove 44, the rounded corner 42 first contacts the hemispherical structure (ball head diameter Φ3mm) at the end of the positioning pin 47 and forms sliding friction. The progressive guiding design of the rounded corner causes the positioning pin 47 to generate a lateral component force in the initial contact stage, pushing the positioning pin 47 to retract axially along the moving groove 45. At the same time, the hemispherical structure reduces the pressure on the contact surface and reduces frictional resistance, thereby ensuring the smoothness of the pressing process of the locking block 41 and avoiding jamming or deformation of the positioning pin 47 caused by the right-angle edge, ensuring that the installation operation is completed in one go.

[0042] In an optional embodiment, the slot 44 is a precision-stamped rectangular structure with a wear-resistant coating (such as Teflon) sprayed on the inner wall. The slot 44 and the block 41 are fitted with a clearance (0.2-0.3mm clearance on one side). The block 41 and the ceiling body 30 are integrally die-cast from aluminum alloy to ensure that the tensile strength of the connection part is ≥200MPa. During installation, the block 41 slides into the slot 44 along the long side, and the three-sided contact of the rectangular structure achieves lateral restraint. The positioning pin 47 forms a longitudinal constraint after being inserted into the positioning groove 43. The double restraint design ensures that when the ceiling body 30 is subjected to vertical load, the gravity is transferred to the side wall of the slot 44 through the block 41, and the positioning pin 47 only serves as an anti-detachment function, which significantly improves the structural reliability.

[0043] In an optional embodiment, the moving groove 45 (diameter Φ4mm) and the compression groove 46 (diameter Φ6mm) are formed into a stepped cylindrical structure by coaxial drilling, and a 45° chamfer is machined at the transition between them; a silicone damping ring (Shore hardness 50A) is installed in the moving groove 45 to slow down the movement speed of the positioning pin 47; when the locking block 41 is pressed down, the flat disc (diameter Φ5.8mm) of the positioning pin 47 is squeezed into the compression groove 46, at which time the spring 48 (wire diameter Φ0.8mm, stainless steel) is compressed and stored; the diameter difference design allows the positioning pin 47 to rotate freely only in the compression groove 46, avoiding accidental triggering and ejection, while the narrow channel of the moving groove 45 limits the offset of the positioning pin 47.

[0044] In an optional embodiment, the locating pin 47 is machined from SUS304 stainless steel, and the transition between the hemispherical cylinder and the flat disc is rounded with a radius of 0.5mm. The edge of the flat disc has symmetrical notches (1mm wide), which form a rotation limit with the protrusion on the inner wall of the compression groove 46. During installation, the downward pressure of the locking block 41 is transmitted to the hemispherical head of the locating pin 47 through the rounded corner 42, forcing the flat disc to compress the spring 48 and rotate 15° into the compression groove 46. When the locating groove 43 is aligned with the axis of the locating pin 47, the spring 48 releases energy to push the locating pin 47 to rotate and reset, and the hemispherical head is precisely inserted into the locating groove 43 (with a clearance of 0.1mm), achieving a "click" locking effect, and the force is clearly felt when the installation is in place.

[0045] In an optional embodiment, it further includes: an abutment block 431 (material SUS316L, hardness HRC30-35) laser-welded to the bottom of the positioning groove 43; the abutment block 431 is designed as an arc-shaped protrusion (radius of curvature R2mm), and the surface is processed with transverse anti-slip texture (depth 0.2mm); when the positioning pin 47 springs in, the hemispherical head collides with the abutment block 431 to produce a crisp "click" sound with a frequency of 2000-3000Hz (sound pressure level 60-65dB); this sound signal prompts the installer to immediately stop the downward pressing operation and lift the ceiling body 302-3mm upward with a suction cup tool (suction force ≥50N) so that the locking block 41 and the locking groove 44 are completely fitted together, eliminating the assembly gap.

[0046] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. They can refer to a mechanical connection or an electrical connection. They can refer to a direct connection or an indirect connection through an intermediate medium, and they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0047] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0048] The foregoing disclosure provides many different embodiments or examples for implementing different structures of this application. To simplify the disclosure, specific examples of components and arrangements are described above. Of course, these are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this application, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0049] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with an embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0050] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A ceiling mounting structure, characterized by, include: The main keel rod has hangers installed at equal intervals on its top; Secondary keel rods installed on both sides of the main keel rod; The main ceiling structure located between the main keel and the secondary keel; Assembly components installed at the connection between the main ceiling structure and the secondary keel rod; The assembly components include a locking block fixedly connected to the edge of the ceiling body, a positioning groove on one side of the locking block, a locking groove equidistantly opened on the top of the secondary keel rod, a moving groove and a compression groove opened on the inner wall of the locking groove, and a positioning pin and a support spring set inside the compression groove.

2. A ceiling mounting structure according to claim 1, wherein Also includes: Rounded corners are set on one side of the card block's edge.

3. The ceiling mounting structure according to claim 1, characterized in that, The slot is rectangular and the slot and the card block are compatible. The card block and the ceiling body are an integral structure.

4. A ceiling mounting structure according to claim 1, characterized in that, Both the moving groove and the compression groove are cylindrical structures and are connected to each other. The diameter of the moving groove is smaller than the diameter of the compression groove.

5. A ceiling mounting structure according to claim 1, characterized in that, The positioning pin consists of a hemispherical cylinder at one end and a flat disc at the other. The flat disc is adapted to the compression groove, and the hemispherical cylinder is adapted to the positioning groove.

6. A ceiling mounting structure according to claim 1, characterized in that, Also includes: Fixed connection and the abutment block inside the positioning groove; The contact block is made of stainless steel.

7. A ceiling mounting structure according to claim 1, characterized in that, The two ends of the support spring are fixedly connected to the positioning pin and the compression groove, respectively.