An angle wrap structure

Abstract

The utility model relates to a corner connecting structure, including connecting corner piece, be equipped with buckle hole on connecting corner piece, be equipped with clamping block in buckle hole, still including buffer pad piece and carding corner piece, be equipped with clamping hook on carding corner piece, and carding corner piece and connecting corner piece are installed together through the cooperation of clamping hook and clamping block, buffer pad piece is between connecting corner piece and carding corner piece, the utility model has the characteristics of simple structure, reasonable in design, strong bearing capacity, strong impact resistance and long service life.

Description

Technical Field

[0001] This utility model relates to the field of hardware accessories technology, and in particular to a corner-covering structure for a box body. Background Technology

[0002] Corner protectors are hardware fittings used on enclosures to connect two or three panels forming a corner, providing impact protection to that corner. Currently, most corner protectors on the market are single-layer structures with poor impact resistance, making the corners of the enclosure and the equipment inside vulnerable to damage. Therefore, their structure needs to be improved to enhance the durability of the enclosure and the protection of the equipment inside. Utility Model Content

[0003] The purpose of this utility model is to provide a corner-covering structure, which has the advantages of simple structure, reasonable design, strong load-bearing capacity, strong impact resistance and long service life.

[0004] The technical solution of this utility model is implemented as follows: a corner-covering structure, including a connecting corner piece; specifically, the connecting corner piece is provided with a snap-fit ​​hole, and a snap-fit ​​block is provided in the snap-fit ​​hole; it also includes a buffer pad and a snap-fit ​​corner piece; the snap-fit ​​corner piece is provided with a snap hook, and the snap-fit ​​corner piece and the connecting corner piece are installed together by the cooperation of the snap hook and the snap-fit ​​block; the buffer pad is located between the connecting corner piece and the snap-fit ​​corner piece.

[0005] The above technical solution is equivalent to adding two layers to the outside of the corner fitting: the snap-fit ​​corner fitting as the first layer and the cushioning pad as the second layer. The snap-fit ​​corner fitting is preferably made of rigid plastic or metal to provide good rigid protection. The cushioning pad is preferably made of professional cushioning material to provide a high level of shock absorption and resistance. With these two layers, this corner protection structure, compared to existing structures, especially the second layer with its cushioning function, can greatly disperse the impact force acting on the corner of the enclosure, significantly improving the corner's impact resistance and thus effectively protecting the equipment inside. Furthermore, the corner fitting and snap-fit ​​corner fitting are assembled using hooks and blocks, making assembly highly efficient.

[0006] As a preferred structure, the snap-fit ​​hole and the snap-fit ​​block are preferably provided with a space for the snap hook to move. In this way, when the snap-fit ​​corner piece is subjected to external impact, and the snap-fit ​​corner piece and the buffer pad piece undergo local deformation, it can still be ensured that the snap hook and the snap-fit ​​block are in a state where they will not completely disengage, and that the snap hook will not break due to large lateral shear forces from the snap-fit ​​hole or the snap-fit ​​block.

[0007] As a preferred structure, the connecting corner piece has three wall surfaces for connecting with the three plates forming the corner of the box. In this case, each wall surface is preferably provided with a snap-fit ​​hole.

[0008] As a preferred configuration, the hook engages with the locking block through a through-hole formed in the cushioning pad. This allows the hook to position the cushioning pad correctly and prevent it from detaching from the connecting corner piece and the locking corner piece.

[0009] Furthermore, it is preferable to have profile positioning recesses formed on the connecting corner fittings for positioning and pressing the edge profiles of the box body.

[0010] Furthermore, the snap-fit ​​corner piece is preferably larger than the connecting corner piece to cover the connecting corner piece, so that most of the exposed parts of the connecting corner piece can be protected by the snap-fit ​​corner piece.

[0011] Furthermore, each wall surface of the connecting corner piece is provided with a mounting hole for riveting or threaded connection.

[0012] The beneficial effects of this utility model are: it has the advantages of simple structure, reasonable design, strong load-bearing capacity, strong impact resistance and long service life. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of an embodiment.

[0014] Figure 2 This is a schematic diagram of the disassembly and assembly structure for an embodiment.

[0015] Figure 3 This is a schematic diagram of the corner structure that constitutes the box in the application of the embodiment.

[0016] Explanation of reference numerals in the attached drawings: 1-Connecting corner piece; 11-Snap-in hole; 12-Snap-in block; 13-Wall surface; 14-Profile positioning recess; 15-Mounting hole; 2-Buffer pad; 21-Through hole; 3-Snap-in corner piece; 31-Snap-in hook; 4-Movement space; 5-Edge profile; 6-Panel. Detailed Implementation

[0017] like Figure 1 , Figure 2As shown, this embodiment of a corner protection structure includes a connecting corner piece 1; the connecting corner piece 1 has a snap-fit ​​hole 11, and a snap-fit ​​block 12 is provided in the snap-fit ​​hole 11; it also includes a buffer pad 2 and a snap-fit ​​corner piece 3; the snap-fit ​​corner piece 3 has a snap hook 31, and the snap-fit ​​corner piece 3 and the connecting corner piece 1 are installed together by the cooperation of the snap hook 31 and the snap-fit ​​block 12; the buffer pad 2 is located between the connecting corner piece 1 and the snap-fit ​​corner piece 3. This structure is equivalent to adding two layers to the outside of the connecting corner piece 1: the snap-fit ​​corner piece 3 as the first layer and the buffer pad 2 as the second layer. The snap-fit ​​corner piece 3 is made of hard plastic or metal to provide good rigid protection. The buffer pad 2 is made of professional cushioning material to provide a high level of cushioning and impact resistance. After adding these two layers, this corner protection structure, compared with the existing structure, especially the second layer with a cushioning function, can greatly disperse the impact force acting on the corner of the box, greatly improve the impact resistance of the corner of the box, and thus can effectively protect the equipment inside the box. In addition, the connecting corner piece 1 and the snap-fit ​​corner piece 3 are assembled by the cooperation of the snap hook 31 and the snap block 12, which is also very efficient.

[0018] like Figure 1 , Figure 2 As shown, the latching hole 11 and the latching block 12 are provided with a movable space 4 for the latch hook 31 to move. In this way, when the latching corner piece 3 is subjected to external impact, and the latching corner piece 3 and the buffer pad 2 undergo local deformation, it can still be ensured that the latch hook 31 and the latching block 12 are in a state that will not completely disengage, and the latch hook 31 will not be broken by a large lateral shear force from the latching hole 11 or the latching block 12.

[0019] like Figure 1 , Figure 2 , Figure 3 As shown, the connecting corner piece 1 has three wall surfaces 13 for connecting with the three plates 6 forming the corner of the box. Each wall surface 13 is provided with a snap-fit ​​hole 11.

[0020] like Figure 1 , Figure 2 As shown, the hook 31 passes through the through hole 21 formed on the buffer pad 2 and engages with the locking block 12. In this way, the hook 31 can position the buffer pad 2, keeping it in the correct position, and prevent the buffer pad 2 from falling off between the connecting corner piece 1 and the locking corner piece 3.

[0021] like Figure 1 , Figure 2 , Figure 3 As shown, a profile positioning recess 14 is formed on the connecting corner piece 1, which is used to position and press the edge profile 5 of the box body.

[0022] like Figure 1 , Figure 2As shown, the snap-fit ​​corner piece 3 is larger than the connecting corner piece 1 so as to cover the connecting corner piece 1, so that most of the exposed parts of the connecting corner piece 1 can be protected by the snap-fit ​​corner piece 3.

[0023] like Figure 1 , Figure 2 , Figure 3 As shown, each wall surface 13 of the connecting corner piece 1 is provided with a mounting hole 15. The mounting hole 15 is used for riveting or threaded connection. When in use, the rivet or screw passing through the mounting hole 15 connects the wall surface 13 to the plate 6 that constitutes the box body.

Claims

1. A corner-covering structure, comprising connecting corner pieces; characterized in that: The connecting corner piece is provided with a snap-fit ​​hole, and a snap-fit ​​block is provided in the snap-fit ​​hole; it also includes a buffer pad and a snap-fit ​​corner piece; the snap-fit ​​corner piece is provided with a snap hook, and the snap-fit ​​corner piece and the connecting corner piece are installed together by the cooperation of the snap hook and the snap block; the buffer pad is located between the connecting corner piece and the snap-fit ​​corner piece.

2. The corner-covering structure according to claim 1, characterized in that: The buckle hole and the buckle block are designed to allow for the movement of the buckle hook.

3. The corner-covering structure according to claim 1, characterized in that: The connecting corner fitting has three wall surfaces for connecting with the three plates forming the corner of the box. Each wall surface is provided with a snap-fit ​​hole.

4. The corner-covering structure according to claim 1, characterized in that: The latch engages with the locking block by passing through a through-hole formed in the cushioning pad.

5. The corner-covering structure according to claim 1, characterized in that: Profile positioning recesses are formed on the connecting corner fittings.

6. The corner-covering structure according to claim 1, characterized in that: The mounting corner piece is larger than the connecting corner piece so as to cover the connecting corner piece.

7. A corner-covering structure according to claim 3, characterized in that: Each wall surface of the connecting corner fitting has a mounting hole.

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