Three-way connecting piece
By designing a three-way connector, the problem of complex connection between the main keel and the edge keel in the existing technology is solved, realizing a unified connection of the main keel, edge keel and ceiling keel. It is suitable for straight-panel main keels, simplifies the installation process and expands the scope of application.
Patent Information
- Application Number
- CN202520146906.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing technologies require the connection of multiple parts when installing suspended ceilings and are not applicable to main keels with straight side walls, resulting in complex installation and limited applicability.
Design a three-way connector, including a main plate, a snap-fit plate, a base plate, and a hanger plate. The base plate is connected to the main keel, the snap-fit plate is connected to the edge keel, and the hanger plate is connected to the ceiling keel's hoisting structure, thus achieving a unified connection between the main keel, edge keel, and ceiling keel.
It achieves unified connection of main keel, edge keel and ceiling keel, simplifies the installation process, is suitable for main keel with straight side walls, and expands the scope of application.
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Figure CN223853666U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to indoor decoration technical field, concretely relates to a three -way connecting piece. BACKGROUND
[0002] The utility model discloses a kind of main keel and ceiling keel hoisting structures, which are described in the utility model of the present application, and the hoisting structure of ceiling keel described in the present application can refer to the utility model.
[0003] However, the prior art needs to be connected by longitudinal keel connecting piece for the connection of main keel and edge keel during installation, and an additional hoisting structure needs to be used to connect with the hoisting structure on the ceiling keel during the hanging connection of the main keel of the suspended ceiling, which requires many parts during installation, and the existing hoisting structure of the ceiling keel and the main keel is only suitable for the main keel with inverted groove, and cannot be applied to the main keel with straight plate type side wall. UTILITY MODEL CONTENTS
[0004] To solve the above problems existing in the prior art, the utility model aims to provide a three-way connecting piece.
[0005] The technical scheme adopted by the utility model is:
[0006] A three-way connecting piece includes a main body plate, a clamping plate, a bottom plate, and a hanging plate. One side of the main body plate has a bottom plate, and the other side has two clamping plates. The middle of the top of the main body plate has a hanging plate, and the two sides of the top of the main body plate have a strip-shaped fastener.
[0007] Optionally, the hanging plate is connected to the hoisting structure on the ceiling keel.
[0008] Optionally, a second adjusting groove is formed in the hanging plate.
[0009] Optionally, the bottom plate is clamped at the bottom of the main keel, and the strip-shaped fastener is bent downward to tighten the top end of the side wall of the main keel.
[0010] Optionally, the hanging plate is connected to the main body plate through an arc-shaped transition section, and the hanging plate and the clamping plate are on the same side.
[0011] Optionally, the clamping plate is clamped in the edge keel, and the side wall of the edge keel has an inverted groove at the top end.
[0012] The utility model has the following beneficial effects:
[0013] The utility model provides a kind of three-way connecting piece, including main body plate, clamping plate, bottom plate and hanging plate;When forming, by inserting bottom plate into main keel bottom, then bar-shaped fastener is buckled in the top of main keel side wall by bending downwards, to fasten connection one side of three-way connecting piece with main keel;And, after the one end of edge keel is clamped on clamping plate, edge keel and main keel can be directly connected together by three-way connecting piece;Meanwhile, the hanging plate of three-way connecting piece can be connected with the hoisting structure of ceiling keel by bolt assembly.The utility model can connect main keel, edge keel and the hoisting structure of ceiling keel by a three-way connecting piece, and realize the vertical and horizontal connection of main keel and edge keel and the hoisting of main keel simultaneously;The utility model can be applicable to the main keel with straight plate type side wall when hoisting main keel, and the application range is larger. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the structural schematic diagram of the utility model.
[0015] Figure 2 It is the side view schematic diagram of the utility model.
[0016] Figure 3 It is the installation structure schematic diagram of the utility model.
[0017] Figure 4 It is the side view schematic diagram of three-way connecting piece and edge keel and main keel connection, and edge keel is half cut schematic diagram.
[0018] Figure 5 It is the front view schematic diagram of three-way connecting piece and edge keel and main keel connection, and edge keel is half cut schematic diagram.
[0019] In the drawing: 1-hanging ceiling plate, 2-main keel, 5-edge keel, 6-three-way connecting piece, 61-main body plate, 62-clamping plate, 63-bar-shaped fastener, 64-hanging plate, 65-second adjusting groove, 66-bottom plate. DETAILED DESCRIPTION
[0020] In the embodiment, as shown in Figures 1-5 Three-way connecting piece 6 includes main body plate 61, clamping plate 62, bottom plate 66 and hanging plate 64;The one side bottom of main body plate 61 is provided with bottom plate 66, and the other side is provided with clamping plate 62;The middle of the top of main body plate 61 is provided with hanging plate 64, and the two sides of the top of main body plate 61 are provided with bar-shaped fastener 63;Hanging plate 64 is connected with the hoisting structure on ceiling keel.
[0021] Utility model patent application number 202421775944.1 describes a situation where channel steel is installed on the side wall during ceiling installation. In this utility model, the second light steel keel (equivalent to the edge keel 5 in this application) is connected to the channel steel via an edge connector. The connection method between the end of the edge keel 5 away from the main keel 2 and the channel steel in this application is the same as the connection method between the second light steel keel and the channel steel in the utility model patent.
[0022] like Figures 1-5 As shown, in this embodiment, channel steel for positioning is also provided on the side wall. The main keel 2 and the edge keel 5 are installed on the ceiling panel 1. The edge keel 5 is connected to the main keel 2 by a three-way connector 6. Then, the three-way connector 6 is connected to the ceiling keel hoisting structure. Figure 1 (The hoisting structure has been omitted in the text) can be connected to install the entire ceiling panel 1 onto the hoisting structure of the ceiling keel.
[0023] In this embodiment, the edge keel 5 is groove-shaped, and the top ends of the sidewalls of the edge keel 5 groove are bent downwards (e.g., Figure 4 and Figure 5 (As shown).
[0024] In its initial state, the strip fastener 63 is straight.
[0025] During installation, such as Figure 4 and Figure 5 As shown, the base plate 66 is inserted into the gap between the main keel 2 and the ceiling panel 1, and the strip fastener 63 is bent downwards and snapped onto the top of the side wall of the main keel 2 (as shown). Figure 4 As shown in the diagram, one side of the three-way connector 6 is fastened to the main keel 2; the snap-fit plate 62 snaps into one end of the edge keel 5, and the top of the snap-fit plate 62 is located in the downward bend (undercut groove) formed at the top of the side wall of the edge keel 5, thereby connecting the edge keel 5 to the three-way connector 6, and the other end of the edge keel 5 is connected to the channel steel on the side wall. This utility model can connect the main keel 2, the edge keel 5 and the ceiling keel hoisting structure through a single three-way connector 6, and simultaneously realize the longitudinal and transverse connection of the main keel 2 and the edge keel 5 as well as the hoisting of the main keel 2; when hoisting the main keel 2, this utility model can be applied to the main keel 2 with a straight side wall, and has a wider range of applications.
[0026] In this embodiment, a second adjustment groove 65 is provided on the suspension plate 64. The bolt assembly passes through the second adjustment groove 65 and locks with the suspension structure, thereby locking the suspension plate 64 onto the suspension structure. The suspension height of the edge ceiling can be adjusted by adjusting the different installation positions of the bolt assembly in the second adjustment groove 65.
[0027] In the embodiment, the hanging plate 64 is connected with the main plate 61 through an arc-shaped transition section, and the hanging plate 64 and the clamping plate 62 are located on the same side.
[0028] In the embodiment, the three-way connecting piece 6 is formed through stamping and bending of a light steel plate with a wall thickness less than 1 mm, the main joist 2 is connected with the suspended ceiling plate 1 through a bolt assembly in the middle of the groove, and the bottom plate 66 of the three-way connecting piece 6 can be inserted between the bottom wall of the main joist 2 and the suspended ceiling plate 1 in the edge area.
[0029] Specifically, the main plate 61 is formed into a strip-shaped fastener 63, a clamping plate 62, a second adjusting groove 65 and a bottom plate 66 through stamping, and then the clamping plate 62 and the bottom plate 66 are bent to form a state as shown in the drawing. Figure 1
[0030] In the embodiment, since the main plate 61 and the hanging plate 64 have the arc-shaped transition section, the arc-shaped transition section makes the main plate 61 and the hanging plate 64 parallel to each other, when the bolt assembly is connected with the hoisting structure after passing through the adjusting groove 35, the nut of the bolt assembly is located in the spacing formed by the main plate 61 and the hanging plate 64, so that interference between the nut of the bolt assembly and the side wall of the main joist 2 during installation can be effectively avoided.
[0031] In the utility model, unless there is definite stipulation and limitation, the terms such as '' install'', '' connect'', '' joint'', '' fix '' and the like should be understood in a broad sense, for example, can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the intercommunication of two elements or the interaction of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0032] In the description of the specification, the description of the terms '' one embodiment'', '' some embodiments'', '' example'', '' specific example'' or '' some examples '' means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.
[0033] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and the ordinary skilled in the art can change, modify, replace and transform the above-mentioned embodiments within the scope of the utility model.
Claims
1. A three-way junction, characterized by: It comprises a main body plate (61), a clamping plate (62), a bottom plate (66) and a hanging plate (64); One side of the main body plate (61) is provided with the bottom plate (66), and the other side is provided with the clamping plate (62); The middle of the top of the main body plate (61) is provided with the hanging plate (64), and the two sides of the top of the main body plate (61) are provided with the strip fastener (63).
2. A three-way junction according to claim 1, characterised in that The hanging plate (64) is connected with the hanging structure on the ceiling rail.
3. A three-way junction according to claim 1, wherein, The second adjusting groove (65) is formed in the hanging plate (64).
4. A three-way junction according to claim 1, wherein, The bottom plate (66) is clamped at the bottom of the main rail (2), and the strip fastener (63) is bent downward to tightly clamp the top end of the side wall of the main rail (2).
5. A three-way junction according to claim 1, wherein, The hanging plate (64) is connected with the main body plate (61) through an arc transition section, and the hanging plate (64) and the clamping plate (62) are located on the same side.
6. A three-way junction according to claim 1, wherein, The clamping plate (62) is clamped in the edge rail (5), and the top end of the side wall of the edge rail (5) has an inverted groove.
Citation Information
Patent Citations
Suspended ceiling keel and ceiling keel hoisting structure
CN222847644U
Fast-assembly type prefabricated suspended ceiling module with double-layer plates
CN222862665U