Auxiliary function member mounting structure of frame having polygonal through-hole
By connecting the auxiliary functional components of the polygonal frame through hinge and locking mechanisms, the safety hazards and structural damage caused by adhesive aging and drilling fixation are solved, achieving stable installation and high installation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG YANGGUANG CITY LIGHTING ENG CO LTD
- Filing Date
- 2025-04-16
- Publication Date
- 2026-07-03
AI Technical Summary
In the existing technology, the installation of auxiliary functional components of polygonal frames poses safety hazards due to the aging and detachment of adhesives and problems such as reduced structural integrity caused by drilling for fixing.
By employing a hinge mechanism and a locking mechanism, multiple auxiliary functional components are connected through hinge plates to form a frame structure. The rotatability of the hinge plates and the locking bolts ensure stable installation of the functional components and prevent damage to the frame structure.
It enables stable installation of auxiliary functional components, maintains the integrity of the original frame structure, improves installation efficiency and safety, and avoids problems caused by adhesive aging and drilling fixation.
Smart Images

Figure CN224451960U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of component connection and installation technology, and in particular to an auxiliary functional component installation structure for a frame with a polygonal through cavity. Background Technology
[0002] In the fields of building curtain walls, landscape engineering, and decoration, frames with polygonal through-cavities are widely used in exterior wall decoration, landscape lighting support, and sunshade systems due to their lightweight structure, aesthetic appeal, and ease of pipeline installation. To meet functional requirements, auxiliary functional components, such as lighting fixtures and decorative panels, are usually installed on the frame surface along each side of the through-cavity. Currently, this type of installation is basically for installing one auxiliary functional component independently on one side, and these auxiliary functional components are mainly installed in the following two ways: First, the auxiliary functional component is directly bonded to the frame surface using adhesives (such as structural adhesives, silicone, etc.). Although this method is simple to operate and does not require damage to the frame structure, the adhesive is easily affected by ultraviolet rays, temperature changes, rainwater erosion, etc. when exposed to the outdoor environment for a long time, which leads to aging, embrittlement or peeling of the adhesive layer, and in turn causes the functional component to loosen or even fall off, posing safety hazards and high maintenance costs; Second, the functional component is directly fixed to the frame with screws or bolts. Although the connection strength is high, it requires drilling or tapping in the frame, which will damage the original structural integrity of the frame and reduce its load-bearing capacity, especially in thin-walled or lightweight frames. In addition, drilling may damage the anti-corrosion layer (such as anodizing, spray coating) on the frame surface, accelerate local corrosion, and affect the overall service life. Summary of the Invention
[0003] The technical problem to be solved by this utility model is to provide an auxiliary functional component installation structure for a regular polygonal frame. This installation structure can achieve stable installation of auxiliary functional components while maintaining the original structure of the frame.
[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:
[0005] An auxiliary functional component mounting structure for a frame with a polygonal through cavity includes a frame body with a polygonal through cavity and multiple auxiliary functional components adapted to the number of sides of the polygonal through cavity. The multiple auxiliary functional components are connected end to end by a hinge mechanism to form a frame-type structure adapted to the shape of the polygonal through cavity. The hinge mechanism is located at the end position of two auxiliary functional components that cooperate with each other and can cause the ends of the two connected auxiliary functional components to be misaligned so that the frame-type structure can be moved and deformed. The back of each auxiliary functional component is provided with a mounting groove for the side of the polygonal through cavity at the corresponding position to be inserted and installed.
[0006] The hinge mechanism includes a hinge plate, and each of the two opposite ends of the hinge plate is provided with a hinge mounting point for hinged connection with the end of the corresponding auxiliary functional component. Each hinge mounting point is hingedly connected to the end of the auxiliary functional component.
[0007] The hinge mounting point is provided with a through mounting hole, and the end of the auxiliary functional component is provided with a corresponding mounting screw hole. The hinge plate and the auxiliary functional component are hingedly connected by a screw or bolt that is compatible with the mounting screw hole passing through the mounting hole and screwed into the mounting screw hole. The shank of the screw or bolt is rotatable relative to the mounting hole.
[0008] One of the mounting holes on the hinge piece has an opening slot.
[0009] The hinge plate is provided with a locking mechanism for locking the frame structure after installation, so as to fix the auxiliary functional component in the frame body.
[0010] The locking mechanism includes a through locking screw hole provided on the hinge piece. The locking screw hole is located between the two hinge mounting points. A matching locking bolt is screwed onto the locking screw hole. After installation, the locking bolt is tightened so that the bottom end of the shank of the locking bolt abuts against the frame body.
[0011] The center of the locking screw hole and the center of the two hinge mounting points form a triangle.
[0012] The auxiliary functional component has a mounting wall on its back that is perpendicular to the back end face of the auxiliary functional component. The end of the mounting wall is bent toward the side of the polygonal through cavity to form a bent wall perpendicular to the mounting wall. The mounting groove is formed between the mounting wall and the bent wall.
[0013] The hinge plate is an L-shaped or arc-shaped plate.
[0014] Compared with the prior art, the advantages of this utility model are: simple structure, multiple auxiliary functional components that need to be installed are formed into an integral frame structure through a hinge mechanism, and the hinge mechanism allows the ends of adjacent auxiliary functional components to be misaligned, so that the formed frame structure can be flexibly deformed. When installation is required, the relevant hinge parts are moved, so that the deformation of the frame structure is reduced to a size slightly smaller than the polygonal through cavity, so that the frame structure can be completely inserted into the polygonal through cavity. Then, the deformation makes the frame structure larger, so that the corresponding edge on the frame can be inserted into the corresponding mounting groove. This structure can achieve a stable installation connection between the auxiliary functional components and the frame without any modification to the frame, and also effectively improves the installation efficiency. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention after installation;
[0016] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;
[0017] Figure 3 This is a partially exploded structural diagram of the frame-type structural component in this utility model;
[0018] Figure 4 This is a partial cross-sectional view of the present invention after installation.
[0019] Figure 5 for Figure 3 Enlarged structural diagram at point B;
[0020] Figure 6 for Figure 3 A magnified structural diagram at point C. Detailed Implementation
[0021] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
[0022] As shown in the figure, the auxiliary functional component 2 mounting structure of the frame with a polygonal through cavity includes a frame body 1 with a polygonal through cavity 11 and multiple auxiliary functional components 2 adapted to the number of sides 10 of the polygonal through cavity 11. The multiple auxiliary functional components 2 are connected end to end in sequence by a hinge mechanism to form a frame structure adapted to the shape of the polygonal through cavity 11. The hinge mechanism is set at the end position of two auxiliary functional components 2 that cooperate to connect each other and can make the ends of the two connected auxiliary functional components 2 misaligned so that the frame structure can be deformed. The back of the auxiliary functional component 2 is provided with a mounting groove 20 for the side 10 of the polygonal through cavity 11 at the corresponding position to be inserted and installed.
[0023] In this specific embodiment, the hinge mechanism includes a hinge piece 3. Each of the two opposite ends of the hinge piece 3 has a hinge mounting point for hinged connection to the end of a corresponding auxiliary functional component 2. Each hinge mounting point is hinged to the end of an auxiliary functional component 2. The structure is simple and allows for the deformation of frame-type structural components.
[0024] In this specific embodiment, a through mounting hole 31 is provided at the hinge mounting point, and a corresponding mounting screw hole (not shown in the figure) is provided on the end of the auxiliary functional component 2. A screw or bolt 4, adapted to the mounting screw hole, passes through the mounting hole 31 and is screwed into the mounting screw hole to achieve a hinged connection between the hinge piece 3 and the auxiliary functional component 2. The shank of the screw or bolt 4 is rotatable relative to the mounting hole 31. The structure is simple, and the installation and rotatable connection between the hinge piece 3 and the auxiliary functional component 2 are simultaneously achieved through the screw or bolt 4. This structure is suitable for use when the polygonal through cavity 11 is a relatively standard polygonal through cavity 11.
[0025] In this specific embodiment, one of the mounting holes 31 on one of the hinge pieces 3 can be designed with an opening groove 311, so that the end of the hinge piece 3 forms a forked structure. After loosening the screw or bolt 4 installed at that location, the hinge connection at that location can be broken, allowing for greater deformation for installation. After installation, it can be reassembled, and the screw or bolt 4 at that location can be tightened to press and fix the end of the hinge piece 3 in place by the head of the screw or bolt 4. This structure is suitable for use when the polygonal through cavity is irregularly shaped or when there are certain difficulties in installing a standard polygonal through cavity 11.
[0026] In this specific embodiment, the hinge piece 3 is provided with a locking mechanism for locking the frame-like structural component after installation, thereby fixing the auxiliary functional component 2 within the frame body 1. The locking mechanism secures the frame-like structural component within the frame body 1, ensuring stable installation.
[0027] In this specific embodiment, the locking mechanism includes a through locking screw hole 32 disposed on the hinge piece 3. The locking screw hole 32 is located between two hinge mounting points. A matching locking bolt 5 is screwed onto the locking screw hole 32. After installation, the locking bolt 5 is tightened so that the bottom end of the shank of the locking bolt 5 abuts against the frame body 1. The above-mentioned locking mechanism is simple, easy to operate, and can achieve stable locking.
[0028] In this specific embodiment, the line connecting the center of the locking screw hole 32 and the centers of the two hinged mounting points forms a triangle. This allows the locking bolt 5 to be positioned between the ends of the two auxiliary functional components 2, thus avoiding interference.
[0029] In this specific embodiment, the back of the auxiliary functional component 2 is provided with a mounting wall 201 perpendicular to the back end face of the auxiliary functional component 2. The end of the mounting wall 201 is bent toward the side 10 of the polygonal through cavity 11 to form a bent wall 202 perpendicular to the mounting wall 201. A mounting groove 20 is formed between the mounting wall 201 and the bent wall 202. The structure for forming the mounting groove 20 is simple, easy to manufacture, and easy to embed and install.
[0030] In this specific embodiment, the hinge piece 3 is an L-shaped or arc-shaped plate. This facilitates the arrangement of the two hinge mounting points and the locking screw hole 32.
[0031] In this specific embodiment, the polygonal through-cavity shown in the figure is an equilateral triangle.
[0032] During assembly, first loosen the locking bolt 5, move the relevant hinge parts to reduce the deformation of the frame structure to a size slightly smaller than the polygonal through cavity 11, so that the frame structure can be completely inserted into the polygonal through cavity 11. Then, move the deformation to make the frame structure larger, so that the corresponding edge on the frame can be inserted into the corresponding mounting groove 20. After all the edges are inserted, tighten the locking bolt 5 so that the bottom end of the rod of the locking bolt 5 abuts against and holds the frame body 1.
Claims
1. An auxiliary function member mounting structure of a frame having a polygonal through-hole, comprising a frame body having a polygonal through-hole and a plurality of auxiliary function members adapted to the number of sides of said polygonal through-hole, characterized in that Multiple auxiliary functional components are connected end to end by a hinge mechanism to form a frame structure that matches the shape of the polygonal through cavity. The hinge mechanism is located at the end of two auxiliary functional components that cooperate with each other and can cause the ends of the two connected auxiliary functional components to be misaligned so that the frame structure can be moved and deformed. The back of each auxiliary functional component is provided with a mounting groove for the edge of the polygonal through cavity at the corresponding position to be inserted and installed.
2. The auxiliary function piece mounting structure having a frame with a polygonal through-hole according to claim 1, characterized by The hinge mechanism includes a hinge plate, and each of the two opposite ends of the hinge plate is provided with a hinge mounting point for hinged connection with the end of the corresponding auxiliary functional component. Each hinge mounting point is hingedly connected to the end of the auxiliary functional component.
3. The auxiliary function piece mounting structure having a frame with a polygonal through-hole according to claim 2, characterized in that The hinge mounting point is provided with a through mounting hole, and the end of the auxiliary functional component is provided with a corresponding mounting screw hole. The hinge plate and the auxiliary functional component are hingedly connected by a screw or bolt that is compatible with the mounting screw hole passing through the mounting hole and screwed into the mounting screw hole. The shank of the screw or bolt is rotatable relative to the mounting hole.
4. The auxiliary function piece mounting structure having a frame with a polygonal through-hole according to Claim 3, characterized in that One of the mounting holes on the hinge piece has an opening slot.
5. The auxiliary function piece mounting structure having a frame with a polygonal through-hole according to Claim 2, characterized in that The hinge plate is provided with a locking mechanism for locking the frame structure after installation, so as to fix the auxiliary functional component in the frame body.
6. The auxiliary functional component mounting structure of the frame with a polygonal through cavity as described in claim 5, characterized in that... The locking mechanism includes a through locking screw hole provided on the hinge piece. The locking screw hole is located between the two hinge mounting points. A matching locking bolt is screwed onto the locking screw hole. After installation, the locking bolt is tightened so that the bottom end of the shank of the locking bolt abuts against the frame body.
7. The auxiliary function piece mounting structure having a frame with a polygonal through-hole according to Claim 6, characterized in that The center of the locking screw hole and the center of the two hinge mounting points form a triangle.
8. The auxiliary function piece mounting structure having a frame with a polygonal through-hole according to Claim 1, characterized in that The auxiliary functional component has a mounting wall on its back that is perpendicular to the back end face of the auxiliary functional component. The end of the mounting wall is bent toward the side of the polygonal through cavity to form a bent wall perpendicular to the mounting wall. The mounting groove is formed between the mounting wall and the bent wall.
9. The auxiliary function member mounting structure having a frame with a polygonal through-hole according to claim 2 or 6, characterized by The hinge plate is an L-shaped or arc-shaped plate.