Metal cabinet body mortise and tenon assembly structure

Abstract

The utility model relates to a cabinet body assembling structure technical field, concretely relates to a kind of metal cabinet body mortise and tenon assembling structure, including fixed angle plate and tenon plate, tenon plate is fixed on the outside of fixed angle plate, fixed angle plate is the integrated structure of three groups of support plate, and the middle part of support plate is provided with inner groove, and circular groove is provided with on the outside of inner groove, and tenon plate is fixed in inner groove and circular groove, and tenon plate includes panel and the convex head fixed in the front end of panel, convex head is fixed and is set with inner groove, the middle part of convex head is fixed with round head, and round head is set in circular groove, and fixed locking is realized by nut, the function of splicing combination is realized, and the inner groove and circular groove structure, which are provided on the back of support plate, are fixedly connected between tenon plates, form support surface structure, and T type multiple support plate structures on fixed angle plate can be used to fix tenon plate structures in different directions, facilitate the combination of tenon plate into cabinet body structure, and fixed connection is realized between tenon plates by screw rod and nut.

Description

Technical Field

[0001] This utility model relates to the field of cabinet assembly structure technology, specifically to a metal cabinet tenon and mortise assembly structure. Background Technology

[0002] In the fields of modern furniture and architecture, mortise and tenon joints, despite the changing times, remain highly regarded due to their unique advantages. However, traditional mortise and tenon joints are mainly used in wood materials, with relatively limited application in the field of metal cabinets. Currently, the main assembly methods for metal cabinets are welding and modular assembly. Welding involves bending thin metal sheets into shape and then butt-welding or performing other welding operations to assemble the cabinet.

[0003] However, this method has many drawbacks. For example, the load-bearing capacity of a single thin sheet is limited, and it is prone to noise during actual use, making it difficult to meet the requirements of scenarios with high load-bearing capacity and quiet operation. The segmented assembly cabinet process involves first bending thin metal sheets into shape, filling the interior with aluminum honeycomb or insulation boards, and then using adhesives to connect the various components together. The exposed parts on both sides of the cabinet are covered with screw holes, which greatly affects the overall aesthetics of the cabinet. Utility Model Content

[0004] Technical problems to be solved

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a metal cabinet tenon and mortise assembly structure, which can effectively solve the problems in the existing technology.

[0006] Technical solution

[0007] This utility model provides a mortise and tenon assembly structure for a metal cabinet, including a fixed corner plate and a tenon plate. The tenon plate is fixed to the outside of the fixed corner plate. The fixed corner plate is an integral structure composed of three sets of support plates. The middle of the support plate has an inner groove, and the outside of the inner groove has a circular groove. The tenon plate is fixed in the inner groove and the circular groove. The tenon plate includes a panel and a protrusion fixed to the front end of the panel. The protrusion is fixedly engaged with the inner groove. A circular head is fixed in the middle of the protrusion and is engaged in the circular groove.

[0008] Furthermore, the back of the panel is also provided with an inner groove and a circular groove, and each set of circular grooves is provided in the inner groove.

[0009] Furthermore, the inner groove is a trapezoidal hollow groove structure with a larger inner side and a smaller outer side, and the circular groove is a through structure, with a docking groove opened on the outer side of the circular groove, which is docked and fixed with the plate part between the circular head and the panel.

[0010] Furthermore, the support plate is divided into two plate structures, left and right, by an inner groove, and the fixed corner plate is a T-shaped structure.

[0011] Furthermore, the size of the protruding head is adapted to the size of the inner groove, and the size of the round head is adapted to the size of the round groove.

[0012] Furthermore, a fixing screw and nut structure are inserted into the circular groove.

[0013] Beneficial effects

[0014] This utility model, through its multiple sets of support plate structures, allows users to fix and insert the head of the tenon plate into the inner groove, round groove, and mating groove in the support plate. Finally, a screw passes through the round groove and a nut is used to lock it in place, achieving the function of splicing and assembling. The inner groove and round groove structure on the back of the support plate are used to fix the tenon plates together, forming a support surface structure. The T-shaped multiple sets of support plate structures on the fixed corner plate can be used to fix the tenon plate structure in different directions, making it easy to assemble the tenon plates into a cabinet structure. The tenon plates are fixedly connected by screws and nuts.

[0015] In this device, the trapezoidal inner groove and circular groove structure can improve the fixing effect between the tenon plate and the support plate, and prevent them from shaking and shifting. The circular head structure can cooperate with the trapezoidal inner groove structure at the front end to form a stable fixing structure. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is the main structural view of the present invention.

[0019] Figure 3 This is an exploded view of the structure of this utility model.

[0020] Figure 4 for Figure 3 Main view of the structure.

[0021] The labels in the diagram represent: 1. Fixed corner plate; 11. Support plate; 12. Inner groove; 13. Round groove; 14. Butt groove; 2. Tenon plate; 21. Panel; 22. Protruding head; 23. Round head. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0023] The present invention will be further described below with reference to the embodiments.

[0024] Example: A mortise and tenon joint assembly structure for a metal cabinet, see attached diagram. Figure 1 - Appendix Figure 4 The system includes a fixed corner plate 1 and a tenon plate 2. The tenon plate 2 is fixed to the outside of the fixed corner plate 1. The fixed corner plate 1 is an integral structure composed of three sets of support plates 11. The support plate 11 has an inner groove 12 in the middle and a circular groove 13 on the outside of the inner groove 12. The tenon plate 2 is fixed in the inner groove 12 and the circular groove 13. The tenon plate 2 includes a panel 21 and a protrusion 22 fixed to the front end of the panel 21. The protrusion 22 is fixedly engaged with the inner groove 12. A circular head 23 is fixed in the middle of the protrusion 22 and is engaged in the circular groove 13. The system is constructed using multiple sets of support plates 11. Users can fix the head of the tenon plate 2 to the inner groove 12, the round groove 13 and the mating groove 14 in the support plate 11. Finally, the round groove 13 is passed through by a screw and the nut is used to lock it in place, realizing the splicing and assembly function. The inner groove 12 and the round groove 13 structure opened on the back of the support plate 11 are used to fix the tenon plates 2 to form a support surface structure. The T-shaped multiple support plate 11 structure on the fixed corner plate 1 can be used to fix the tenon plate 2 structure in different directions, which makes it easy to assemble the tenon plates 2 into a cabinet structure. The tenon plates 2 are fixedly connected by screws and nuts.

[0025] The back of the panel 21 is also provided with an inner groove 12 and a circular groove 13, and each set of circular grooves 13 is provided in the inner groove 12; the inner groove 12 is a trapezoidal hollow groove structure with a larger inner side and a smaller outer side, and the circular groove 13 is a through structure, and a docking groove 14 is provided on the outer side of the circular groove 13, and the docking groove 14 is docked and fixed with the plate part between the round head 23 and the panel 21.

[0026] The support plate 11 is divided into two plates, left and right, by the inner groove 12, and the fixed corner plate 1 is a T-shaped structure; the size of the protrusion 22 is adapted to the size of the inner groove 12, and the size of the round head 23 is adapted to the size of the round groove 13; a fixing screw and nut structure are inserted into the round groove 13; the trapezoidal inner groove 12 and round groove 13 structure can improve the fixing effect between the tenon plate 2 and the support plate 11, and prevent them from shaking and shifting. The round head 23 structure can cooperate with the trapezoidal inner groove 12 structure at the front end to form a stable fixing structure.

[0027] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A metal cabinet body mortise and tenon assembly structure, characterized in that, The device includes a fixed corner plate (1) and a tenon plate (2). The tenon plate (2) is fixed to the outside of the fixed corner plate (1). The fixed corner plate (1) is an integral structure composed of three sets of support plates (11). The support plate (11) has an inner groove (12) in the middle and a circular groove (13) in the outside of the inner groove (12). The tenon plate (2) is fixed in the inner groove (12) and the circular groove (13). The tenon plate (2) includes a panel (21) and a protrusion (22) fixed to the front end of the panel (21). The protrusion (22) is fixedly engaged with the inner groove (12). A circular head (23) is fixed in the middle of the protrusion (22) and the circular head (23) is engaged in the circular groove (13).

2. The mortise and tenon assembly structure of a metal cabinet body according to claim 1, characterized in that, The back of the panel (21) is also provided with an inner groove (12) and a circular groove (13), and each set of circular grooves (13) is provided in the inner groove (12).

3. The metal cabinet tenon and mortise assembly structure according to claim 1, characterized in that, The inner groove (12) is a trapezoidal hollow groove structure with a larger inner side and a smaller outer side, and the circular groove (13) is a through structure, and a docking groove (14) is opened on the outer side of the circular groove (13). The docking groove (14) is docked and fixed with the plate part between the round head (23) and the panel (21).

4. The metal cabinet tenon and mortise assembly structure according to claim 1, characterized in that, The support plate (11) is divided into two plate structures, left and right, by the inner groove (12), and the fixed corner plate (1) is a T-shaped structure.

5. The metal cabinet tenon and mortise assembly structure according to claim 4, characterized in that, The size of the protrusion (22) is adapted to the size of the inner groove (12), and the size of the round head (23) is adapted to the size of the round groove (13).

6. The metal cabinet tenon and mortise assembly structure according to claim 1, characterized in that, A fixing screw and nut structure is inserted into the circular groove (13).

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