T-shaped assembling structure of aluminum honeycomb plate

Abstract

The utility model discloses an aluminium honeycomb board T shape assembling structure, including, end head connection and middle section connection, the end head connection is two, sets up in two end heads of T shape assembling respectively, including, reinforcing plate and connecting plate I, the middle section connection is a plurality of, interval setting is at T shape assembling place, including, connecting hole and connecting plate II. The utility model discloses an aluminium honeycomb board T shape assembling structure's beneficial technical effect is with reinforcing plate or connecting plate as main connecting component, makes the bearing capacity greatly improves, effectively improved T shape assembling's strength and rigidity, has guaranteed the service life of aluminium alloy furniture.

Description

Technical Field

[0001] This utility model relates to a T-shaped assembly technology for aluminum honeycomb panels, and particularly to a T-shaped assembly structure for aluminum honeycomb panels. Background Technology

[0002] Aluminum honeycomb panels are widely used due to their strength being more than four times that of traditional wood panels, their eco-friendly nature (formaldehyde-free), impact resistance, ease of maintenance, water and insect resistance, and their ability to improve the environment inside homes and throughout rooms. Aluminum honeycomb panels typically refer to panels with thin aluminum sheets on the top and bottom surfaces, a honeycomb-shaped filling core in the middle, and edge banding on all four sides (see appendix). Figure 1 In the diagram, a is the top panel, b is the bottom panel, c is the filling core, and d is the edge sealing. If the honeycomb filling core is made of aluminum, this type of panel is called an all-aluminum honeycomb panel, which has advantages such as lighter weight, higher strength and rigidity, waterproof and insect-proof properties, and resistance to deformation.

[0003] As is well known, when making panel furniture using boards, it is common to fix and assemble two boards into a T-shaped structure, that is, to fix the side of one board to the surface of another board, thus forming a T-shaped structure. The production of panel furniture using aluminum honeycomb panels also requires T-shaped assembly. Existing technology for T-shaped assembly of aluminum honeycomb panels borrows the assembly method from wood panel furniture, namely, drilling a straight hole (through hole) on the side of the vertical board to insert a bolt head; then drilling a through hole (screw hole) on the corresponding position on the surface of the vertical board to insert a screw thread; the through hole and screw hole are connected and their axes are on the same plane; drilling a through hole (rivet nut) on the corresponding position on the surface of the horizontal board to insert a rivet nut; screwing the bolt into the rivet nut, then inserting the bolt head into the through hole on the side of the vertical board, inserting the screw thread into the screw hole on the surface of the vertical board, and rotating the screw thread with a screwdriver so that the screw thread's groove engages with the bolt head, thus completing the T-shaped assembly of the horizontal and vertical boards (see appendix). Figure 2 In the diagram, A is the horizontal plate, B is the vertical plate, 1-1 is the rivet nut, 1-2 is the bolt, 1-3 is the screw hole, 1-4 is the through hole, and 1-5 is the screw thread. This connection method, when used for T-shaped assembly of wood panels, generally meets the requirements and ensures sufficient strength and rigidity of the assembled furniture. However, when used for T-shaped assembly of aluminum honeycomb panels, the thinness of the honeycomb filling core skeleton (usually only a fraction of a millimeter) is insufficient to withstand lateral forces; furthermore, the aluminum panel thickness is typically only about 0.8mm, which also cannot withstand significant external forces. This results in poor strength and rigidity of the assembled T-shaped structure, severely impacting the lifespan of the aluminum alloy furniture.

[0004] Clearly, the existing T-shaped assembly method for aluminum honeycomb panels has problems such as poor strength and rigidity of the assembled T-shaped structure, which seriously affects the service life of aluminum alloy furniture. Summary of the Invention

[0005] To address the problems of poor strength and rigidity of the assembled T-shaped structure in existing aluminum honeycomb panel T-assembly methods, which seriously affect the service life of aluminum alloy furniture, this utility model proposes an aluminum honeycomb panel T-shaped assembly structure.

[0006] This utility model relates to a T-shaped assembly structure for aluminum honeycomb panels, comprising end connections and middle section connections; the end connections are two in number, respectively located at the two ends of the T-shaped assembly; the structure includes a reinforcing plate and a connecting plate I; the reinforcing plate is a long strip with two semi-circular sides, inserted into mounting holes I at the T-shaped assembly of the horizontal plate, the hollow shape of which is the same as that of the reinforcing plate, and its thickness is the same as that of the filling core of the aluminum honeycomb panel; a snap-fit ​​hole is provided on the surface of the front section of the reinforcing plate; the snap-fit ​​hole consists of a lower strip-shaped hole and an upper hole of varying sizes. The lower strip hole has semicircular ends; the upper large and small holes have the same front half as the lower strip hole, and the width of the latter half is smaller than the lower strip hole and the ends are semicircular; at the T-shaped assembly of the horizontal plate, a through hole with the same shape and size as the upper large and small holes is provided at the position corresponding to the reinforcing plate large and small holes; the connecting plate I is a long strip with two semicircular sides, inserted into the mounting hole II at the T-shaped assembly of the vertical plate with the same hollow shape as the connecting plate I, and its thickness is the same as the filling core thickness of the aluminum honeycomb panel; in the long strip connecting plate I The end is equipped with a locking head, which is a stepped cylinder that is larger at the front and smaller at the back. The diameter and length of the larger step match the width and depth of the lower strip hole, respectively. The diameter of the smaller step matches the width of the small hole segment of the locking head, and the length of the smaller step matches the thickness of the small hole segment of the locking head plus the thickness of the aluminum panel. The middle section is composed of multiple connections, spaced apart at the T-shaped assembly, including connecting holes and connecting plates II. The connecting holes consist of two connected strip holes of different widths with semi-circular ends, directly connected to the T-shaped assembly of the horizontal plate. The assembly process is as follows: The connecting plate II is a long strip with two semi-circular sides, which is inserted into the mounting hole III at the T-shaped assembly of the vertical plate. The inner shape of the hole is the same as that of the connecting plate II, and its thickness is the same as that of the filling core of the aluminum honeycomb panel. A clip is provided at the end of the long strip connecting plate II. The clip is a stepped cylinder with a larger front and a smaller back. The diameter of the larger step matches the width of the wide section of the connecting hole, and the length is greater than 2mm. The diameter and length of the smaller step match the width of the narrow section of the connecting hole, and the length matches the thickness of the aluminum panel.

[0007] Furthermore, the two sides of the reinforcing plate, connecting plate I or connecting plate II are bonded to the inner side of the aluminum panel. That is, adhesive is applied to the two sides of the reinforcing plate, connecting plate I or connecting plate II, and adhesive is applied to the inner side of the aluminum panel corresponding to the mounting hole. Then, the reinforcing plate, connecting plate I or connecting plate II is inserted into the corresponding mounting hole. After the adhesive cures, the reinforcing plate, connecting plate I or connecting plate II and the aluminum panel form an integral structure.

[0008] Furthermore, the reinforcing plate, connecting plate I or connecting plate II is fixed to the aluminum panel by screws / bolts, that is, screw / bolt through holes are machined from the outer surface of the aluminum panel, and screws / bolts are screwed onto the base of the reinforcing plate, connecting plate I or connecting plate II through the through holes, so that the reinforcing plate, connecting plate I or connecting plate II and the aluminum panel form an integral structure.

[0009] The beneficial technical effect of this utility model's aluminum honeycomb panel T-shaped assembly structure is that by using reinforcing plates or connecting plates as the main connecting components, the load-bearing capacity is greatly improved, effectively enhancing the strength and rigidity of the T-shaped assembly and ensuring the service life of the aluminum alloy furniture. Attached Figure Description

[0010] Appendix Figure 1 This is a three-dimensional schematic diagram of the basic structure of an aluminum honeycomb panel;

[0011] Appendix Figure 2 This is a three-dimensional schematic diagram of the existing technology for T-shaped assembly of aluminum honeycomb panels;

[0012] Appendix Figure 3 This is a three-dimensional schematic diagram of the end connection of this utility model;

[0013] Appendix Figure 4 This is a three-dimensional schematic diagram of the end connection of this utility model at another angle;

[0014] Appendix Figure 5 This is a cross-sectional schematic diagram of the end connection of this utility model;

[0015] Appendix Figure 6 This is a three-dimensional schematic diagram of the mid-section connection of this utility model;

[0016] Appendix Figure 7 This is a three-dimensional schematic diagram of the connection between the middle section and another angle of this utility model;

[0017] Appendix Figure 8 It is attached Figure 6 This is a cross-sectional view of the middle section connection of this utility model;

[0018] Appendix Figure 9 This is a cross-sectional view of the middle section connection of this utility model.

[0019] In the diagram, a is the upper panel, b is the lower panel, c is the filling core, and d is the edge sealing; A is the horizontal plate, B is the vertical plate, 1-1 is the rivet nut, 1-2 is the bolt, 1-3 is the screw hole, 1-4 is the through hole, and 1-5 is the screw thread; 2-1 is the mounting hole II, 2-2 is the connecting plate I, 2-3 is the mounting hole I, 2-4 is the through hole, and 2-5 is the reinforcing plate; 3-1 is the connecting hole, 3-2 is the mounting hole III, and 3-3 is the connecting plate II.

[0020] The T-shaped assembly structure of the aluminum honeycomb panel of this utility model will be further described below with reference to the accompanying drawings and specific embodiments. Detailed Implementation

[0021] See appendix Figures 3-8 As shown in the figure, the T-shaped assembly structure of the aluminum honeycomb panel of this utility model includes end connections and middle section connections; there are two end connections, respectively set at the two ends of the T-shaped assembly; it includes a reinforcing plate 2-5 and a connecting plate I2-2; the reinforcing plate is a long strip with two semi-circular sides, inserted into the mounting hole I2-3 at the T-shaped assembly of the horizontal plate, the inner hollow shape of which is the same as that of the reinforcing plate, and its thickness is the same as the filling core thickness of the aluminum honeycomb panel; a snap-fit ​​hole for a snap-fit ​​head is provided on the surface of the front section of the reinforcing plate; the snap-fit ​​hole is formed by the lower strip hole It consists of upper and lower large and small holes; the two ends of the lower strip hole are semi-circular; the front half of the upper large and small holes is the same as the lower strip hole, and the width of the rear half is smaller than the lower strip hole and the end is semi-circular; at the T-shaped assembly of the horizontal plate, corresponding to the position of the reinforcing plate large and small holes, there are through holes 2-4 with the same shape and size as the upper large and small holes; the connecting plate I is a long strip with two semi-circular sides, which is inserted into the mounting hole II 2-1 at the T-shaped assembly of the vertical plate with the same hollow shape as the connecting plate I, and its thickness is the same as the filling core thickness of the aluminum honeycomb panel; in the long The end of the strip connecting plate I is provided with a clamp, which is a stepped cylinder with a larger front and a smaller rear. The diameter and length of the larger step match the width and depth of the lower strip hole, respectively. The diameter of the smaller step matches the width of the small hole segment, and the length of the smaller step matches the thickness of the small hole segment plus the thickness of the aluminum panel. The middle section is composed of multiple connections, spaced apart at the T-shaped assembly points, including connecting hole 3-1 and connecting plate II 3-3. The connecting hole consists of two connected strip holes of different widths with semi-circular ends, directly connected in… The horizontal T-shaped assembly is processed and formed; the connecting plate II is a long strip with two semi-circular sides, which is inserted into the mounting hole III3-2 with the same hollow shape as the connecting plate II at the vertical T-shaped assembly, and its thickness is the same as the filling core thickness of the aluminum honeycomb panel; a clip is provided at the end of the long strip connecting plate II, the clip is a stepped cylinder with a larger front and a smaller back, and the diameter of the large step matches the width of the wide section of the connecting hole, and the length is greater than 2mm; the diameter and length of the small step match the width of the narrow section of the connecting hole, and the length matches the thickness of the aluminum panel. During assembly, first, machining mounting holes I, II, and III are performed at designated positions on the horizontal and vertical panels. The reinforcing plate and connecting plate I or II are then inserted into mounting holes I, II, or III respectively. The clamping head of the vertical panel is aligned with the wider end or the narrower section of the clamping hole and inserted. The vertical panel is then pushed towards the narrower end or the narrower section of the clamping hole, causing the clamping head on the vertical panel to enter the narrower end or the narrower section of the clamping hole, thus completing the T-shaped assembly of the aluminum honeycomb panel. Because the clamping head is clamped in the narrower end or the narrower section of the clamping hole (see appendix...), the assembly is complete. Figure 5 and 8This creates a relatively robust snap-fit ​​structure. Since the stress at the snap-fit ​​points is primarily borne by the reinforcing plate, connecting plate I, or connecting plate II, the load-bearing capacity is significantly increased, effectively enhancing the strength and rigidity of the T-shaped assembly and ensuring the lifespan of the aluminum alloy furniture. In particular, both sides of the end connections are reinforced components, capable of withstanding significant tensile or bending forces; while the middle connection itself experiences less stress, and the structure of connecting plate II and the aluminum panel also meets its load-bearing requirements.

[0022] As one preferred technical solution, the two sides of the reinforcing plate, connecting plate I or connecting plate II are bonded to the inner side of the aluminum panel. Specifically, adhesive is applied to both sides of the reinforcing plate, connecting plate I or connecting plate II, and adhesive is also applied to the inner side of the aluminum panel corresponding to the mounting holes. The reinforcing plate, connecting plate I or connecting plate II is then inserted into the corresponding mounting holes. After the adhesive cures, the reinforcing plate, connecting plate I or connecting plate II and the aluminum panel form an integral structure. This further improves the strength and rigidity of the T-shaped assembly.

[0023] See appendix Figure 9 As one of the preferred technical solutions, the reinforcing plate, connecting plate I or connecting plate II is fixed to the aluminum panel with screws / bolts. Specifically, screw / bolt through holes are machined into the outer surface of the aluminum panel, and screws / bolts are screwed through these holes onto the base of the reinforcing plate, connecting plate I or connecting plate II, thus forming an integral structure with the aluminum panel. Using screws / bolts simplifies the operation, provides a more secure connection, and results in higher strength and rigidity for the assembled T-shaped structure.

[0024] Obviously, the beneficial technical effect of this utility model's aluminum honeycomb panel T-shaped assembly structure is that by using reinforcing plates or connecting plates as the main connecting components, the load-bearing capacity is greatly improved, effectively enhancing the strength and rigidity of the T-shaped assembly and ensuring the service life of the aluminum alloy furniture.

Claims

1. A T-shaped assembly structure for aluminum honeycomb panels, characterized in that, The assembly structure includes end connections and middle section connections; there are two end connections, respectively located at the two ends of the T-shaped assembly. The system includes a reinforcing plate and a connecting plate I. The reinforcing plate is a long strip with two semi-circular sides, inserted into a mounting hole I with the same hollow shape as the reinforcing plate at the T-shaped assembly of the horizontal plate. Its thickness is the same as the filling core thickness of the aluminum honeycomb panel. A snap-fit ​​hole for a clip is provided on the front surface of the reinforcing plate. The snap-fit ​​hole consists of a lower strip-shaped hole and an upper hole of different sizes. The two ends of the lower strip-shaped hole are semi-circular. The front half of the upper hole of different sizes is the same as the lower strip-shaped hole, and the width of the rear half is smaller than the lower strip-shaped hole, with a semi-circular end. A through hole with the same shape and size as the upper hole of different sizes is provided at the T-shaped assembly of the horizontal plate, corresponding to the position of the holes of different sizes in the reinforcing plate. The connecting plate I is a long strip with two semi-circular sides, inserted into a mounting hole II with the same hollow shape as the connecting plate I at the T-shaped assembly of the vertical plate. Its thickness is the same as the filling core thickness of the aluminum honeycomb panel. A clip is provided at the end of the long strip connecting plate I. The clip is a stepped cylinder that is larger at the front and smaller at the back. The diameter and length of the large step match the width and depth of the lower strip hole, respectively. The diameter of the small step matches the width of the small hole segment, and the length of the small step matches the thickness of the small hole segment plus the thickness of the aluminum panel. The middle section consists of multiple connections, spaced apart at the T-shaped assembly, including connecting holes and connecting plate II. The connecting hole is composed of two connected strip holes of different widths with semi-circular ends, directly machined at the horizontal T-shaped assembly. The connecting plate II is a long strip with two semi-circular sides, inserted into the mounting hole III at the vertical T-shaped assembly, which has the same internal shape as the connecting plate II. Its thickness is the same as the filling core thickness of the aluminum honeycomb panel. A clamp is provided at the end of the long strip connecting plate II. The clamp is a stepped cylinder, wider at the front and narrower at the back, with the diameter of the large step matching the width of the connecting hole segment and its length greater than 2mm. The diameter and length of the small step match the width of the connecting hole segment, and its length matches the thickness of the aluminum panel.

2. The aluminum honeycomb panel T-shaped assembly structure according to claim 1, characterized in that, The two sides of the reinforcing plate, connecting plate I or connecting plate II are bonded to the inner side of the aluminum panel. That is, adhesive is applied to the two sides of the reinforcing plate, connecting plate I or connecting plate II, and adhesive is applied to the inner side of the aluminum panel corresponding to the mounting hole. Then, the reinforcing plate, connecting plate I or connecting plate II is inserted into the corresponding mounting hole. After the adhesive cures, the reinforcing plate, connecting plate I or connecting plate II and the aluminum panel form an integral structure.

3. The aluminum honeycomb panel T-shaped assembly structure according to claim 1 or 2, characterized in that, The reinforcing plate, connecting plate I or connecting plate II is fixed to the aluminum panel by screws / bolts. That is, screw / bolt through holes are machined from the outer surface of the aluminum panel, and screws / bolts are screwed onto the base of the reinforcing plate, connecting plate I or connecting plate II through the through holes, so that the reinforcing plate, connecting plate I or connecting plate II and the aluminum panel form an integral structure.

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