Combined expansion profile structure

Abstract

The utility model discloses a combined expansion section bar structure which comprises a section bar main body and an outer edge expansion body, the outer edge expansion body is detachably arranged on the section bar main body, the section bar main body is provided with a left clamping groove, a right clamping groove and an upper clamping groove, the opening of the left clamping groove faces downwards, the opening of the right clamping groove faces upwards, and the opening of the upper clamping groove faces downwards. The upper clamping groove is located in the upper portion of the right clamping groove. The outer edge expansion body is provided with a first clamping edge, a second clamping edge and a middle clamping groove, the first clamping edge is movably clamped into the right clamping groove in a matched mode, the second clamping edge is movably clamped into the upper clamping groove in a matched mode, and the clamping edges of the middle clamping groove are movably clamped in a matched mode. The utility model not only can be flexibly assembled and used, but also can realize the fixation and the stability of the whole after combination by utilizing the structural design of the clamping grooves and the clamping edges, and the structure is more practical and reliable.

Description

Technical Field

[0001] This utility model relates to the field of profile structure design and production, and more specifically to a combined extended profile structure. Background Technology

[0002] Ceiling profiles are mainly used to address cracking issues caused by direct contact between the ceiling and the wall. They are suitable for various complex wall curvatures and generally adopt an invisible finishing design to hide seams and create a sense of line. Ceiling profiles can finish the edges and take into account both practicality and aesthetics, thereby improving the decorative effect.

[0003] Existing ceiling profile structures include Chinese patent: A Ceiling Installation Structure and Horizontal Support Profile, Authorization Announcement No.: CN208363401U. This patent document discloses the specific structure and usage of existing ceiling profiles. As can be seen from the disclosed patent content, this solution greatly simplifies ceiling installation and solves the problem of ceilings being difficult to adjust and disassemble by hanging the horizontal support profile on the top of the wall tiles or wall panels and supporting the ceiling with the horizontal support plate on the horizontal support profile.

[0004] This solution is based on existing technology and further improves and perfects the existing ceiling profile structure to address the following shortcomings and deficiencies of the existing profile structure:

[0005] Disadvantage 1: The existing profile structure is fixed, which makes it difficult to assemble and construct flexibly, and it is not convenient to adjust, disassemble and install.

[0006] Disadvantage 2: The existing profiles are not very stable after installation and assembly, and the profiles cannot be stably fixed to the wall or ceiling, which is also not conducive to subsequent putty finishing and affects the aesthetics. Utility Model Content

[0007] The present invention discloses a combined extended profile structure, the main purpose of which is to overcome the above-mentioned deficiencies and shortcomings of the existing technology.

[0008] The technical solution adopted in this utility model is as follows:

[0009] A combined extendable profile structure includes a profile body and an outer extendable body. The outer extendable body is detachably mounted on the profile body. The profile body is provided with a left-side locking slot, a right-side locking slot, and an upper locking slot. The opening of the left-side locking slot faces downward, and the opening of the right-side locking slot faces upward. A locking edge is provided at the upper part of the right-side locking slot, and the upper locking slot is located above the right-side locking slot. The outer extendable body is provided with a first locking edge, a second locking edge, and a middle locking slot. The first locking edge is movably engaged with the right-side locking slot, the second locking edge is movably engaged with the upper locking slot, and the locking edge of the middle locking slot is movably engaged with it.

[0010] Furthermore, the outer surface of the card edge is an arc-shaped circular surface.

[0011] Furthermore, the upper slot has an inverted "L" shape.

[0012] Furthermore, the depth of the left card slot is less than the depth of the right card slot.

[0013] Furthermore, the first card edge is set perpendicular to the second card edge.

[0014] Furthermore, the surface of the first card edge is provided with several raised points.

[0015] Furthermore, the central slot has a concave circular groove structure.

[0016] As can be seen from the above description and explanation of this utility model, compared with the prior art, the advantages of this utility model are as follows:

[0017] This utility model, by setting up a profile main body and outer extensions, not only allows for flexible assembly and use, but also utilizes the structural design of each slot and edge to achieve overall fixation and stability after assembly, making the structure more practical and reliable. Simultaneously, the edges can also be used as putty edging strips, further enhancing the decorative aesthetics. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a side view of the main body of the profile of this utility model.

[0020] Figure 3 This is a side view structural diagram of the outer extension of this utility model.

[0021] Among them, the profile body 1, left side slot 11, right side slot 12, upper slot 13, locking edge 14, outer extension body 2, first locking edge 21, protruding point 211, second locking edge 22, and middle slot 23. Detailed Implementation

[0022] The specific embodiments of this utility model will be further described and illustrated below with reference to the accompanying drawings.

[0023] like Figures 1 to 3As shown, a combined extendable profile structure includes a profile body 1 and an outer extender 2. The outer extender 2 is detachably and movably mounted on the profile body 1. The profile body 1 is provided with a left retaining groove 11, a right retaining groove 12, and an upper retaining groove 13. The opening of the left retaining groove 11 faces downward, and the opening of the right retaining groove 12 faces upward. The groove depth of the left retaining groove 11 is less than the groove depth of the right retaining groove 12. A retaining edge 14 is provided on the upper part of the right retaining groove 12, and the outer surface of the retaining edge 14 is an arc-shaped circular surface. The upper retaining groove 13 is located above the right retaining groove 12, and the upper retaining groove 13 has an inverted "L" shape.

[0024] like Figures 1 to 3 As shown, the outer extension body 2 is provided with a first locking edge 21, a second locking edge 22, and a central locking groove 23. The first locking edge 21 is movably engaged with the right-side locking groove 12, the second locking edge 22 is movably engaged with the upper locking groove 13, and the locking edge 14 of the central locking groove 23 is movably engaged with it. The first locking edge 21 and the second locking edge 22 are arranged perpendicularly, and the surface of the first locking edge 21 is provided with a plurality of protruding points 211. The central locking groove 23 has an inwardly concave circular groove structure.

[0025] By designing the main profile 1 and the outer extension 2, the structure not only allows for flexible assembly and use, but also, through the structural design of the slots and edges, ensures the overall fixation and stability of the assembled structure, making it more practical and reliable. Furthermore, the edges can also be used as putty edging strips, further enhancing the decorative aesthetics.

[0026] When using:

[0027] The outer extension body 2 is movably installed onto the profile body 1. The first locking edge 21 of the outer extension body 2 is movably locked into the right side locking groove 12 of the profile body 1, and the second locking edge 22 of the outer extension body 2 is movably locked into the upper locking groove 13 of the profile body 1. At the same time, the middle locking groove 23 of the outer extension body 2 is movably locked and fixed with the locking edge 14 of the profile body 1, thereby realizing the combination and fixation of the outer extension body 2 and the profile body 1.

[0028] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial improvements made to this utility model using this concept should be considered as infringing on the protection scope of this utility model.

Claims

1. A composite extended profile structure, characterized in that: The device includes a profile body and an outer extension. The outer extension is detachably mounted on the profile body. The profile body has a left-side slot, a right-side slot, and an upper slot. The opening of the left-side slot faces downward, and the opening of the right-side slot faces upward. The upper part of the right-side slot has a locking edge, and the upper slot is located above the right-side slot. The outer extension has a first locking edge, a second locking edge, and a middle slot. The first locking edge is movably engaged with the right-side slot, the second locking edge is movably engaged with the upper slot, and the locking edge of the middle slot is movably engaged with it.

2. The combined extended profile structure according to claim 1, characterized in that: The outer surface of the card edge is an arc-shaped circular surface.

3. The combined extended profile structure according to claim 1, characterized in that: The upper slot has an inverted "L" shape.

4. The combined extended profile structure according to claim 1, characterized in that: The depth of the left slot is less than the depth of the right slot.

5. The combined extended profile structure according to claim 1, characterized in that: The first card edge is set perpendicular to the second card edge.

6. The combined extended profile structure according to claim 1, characterized in that: The surface of the first card edge is provided with several protruding points.

7. The combined extended profile structure according to claim 1, characterized in that: The central slot has a concave circular groove structure.

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