Corner protector for preventing bundling damage
By designing grooves and through-slots on the corner protectors, the problems of corner protector slippage and damage were solved, achieving stable binding and easy counting.
Patent Information
- Application Number
- CN202520255651.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Existing L-shaped corner protectors are prone to shifting during bundling, causing the protruding parts of the packing straps to damage surrounding items and people. They are also unstable when stacked, increasing the difficulty of storage.
The corner protector is designed with grooves and slots. The grooves are used to accommodate packing straps, and the slots run through the corner protector. The raised points increase friction and prevent shifting, while the design without sharp corners prevents damage.
It effectively prevents the packing straps from shifting, reducing the risk of damage to surrounding items and personnel, and is more stable when stacked, making it easier to count and verify quantities.
Smart Images

Figure CN223721648U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a corner protector technical field especially relates to a kind of corner protector of preventing bundling damage. BACKGROUND
[0002] The function of L-shaped carton (box) corner protector is to prevent industrial carton from being damaged due to stress when being bundled with packing belt, so a solid compression-resistant, convenient-to-thread, smooth-surfaced, not-easy-to-shift-after-bundling and cost-considered industrial carton corner protector is very important for the packaging and transportation of industrial carton. However, the L-shaped corner protector provided in the market currently has the following defects:
[0003] First, two "ribs" for preventing packing belt from shifting are protruded on the outer surface of L-shaped corner protector, which increases the risk of damage due to extrusion and collision for surrounding objects and bundling personnel;
[0004] Second, L-shaped corner protector is unstable when being stacked and stored, which increases the difficulty of storage packaging, so it is currently stored in plastic bags in a scattered manner, which is not conducive to checking the quantity. SUMMARY
[0005] The main purpose of the utility model is to overcome the defects in the prior art and provide a corner protector for preventing bundling damage. The corner protector for preventing bundling damage not only meets the protection requirements of carton and other easily-damaged objects during bundling, but also is easy to implement the counting, checking and scattered storage of L-shaped corner protector during transaction between supply and demand sides.
[0006] The technical scheme adopted by the utility model to achieve the technical purpose is as follows: a corner protector for preventing bundling damage, comprising a corner protector plate, the corner protector plate is arranged in an L-shaped structure with a bend, one side of the corner protector plate is provided with a groove, two ends of the groove are connected and communicated with a through groove provided in the interior of the corner protector plate, the through groove penetrates through the corner protector plate, and the width of the through groove is consistent with the width of the groove.
[0007] Preferably, an inner chamfer is arranged at the inner bending portion of the corner protector plate, so that the inner chamfer is more convenient to be attached to the bending surface of the box object, and the corner protector looks more beautiful.
[0008] Preferably, cutting surfaces are arranged on both sides of the side of the corner protector plate provided with the groove, so that the manufacturing material of the whole corner protector can be saved, and the weight is reduced.
[0009] Preferably, a plurality of convex points are arranged on the periphery of the through groove, the convex points are symmetrically distributed on the periphery of the through groove, and the convex points are fixed on the other side of the corner protector plate, so that the transverse friction force with the box object can be increased, and the problem that the corner protector is easily shifted after the packing belt is perforated and tensioned can be avoided.
[0010] Preferably, the groove is set at a depth of 0.6mm-1mm, since the thickness of the conventional packing belt is between 0.6mm-1.0mm, so that the groove 101 can be suitable for packing belts of various thicknesses, and ensure that the packing belt is flush with the groove 101 at most.
[0011] Preferably, the width of the through groove is set to be between 18mm-20mm, and the depth is set to be between 1mm-2mm, since the width of the plastic packing belt is usually between 8mm-16mm, and the widest is not more than 18mm, so the width of the through groove is set to be between 18mm-20mm.
[0012] Preferably, the bending angle of the corner guard plate is set to be between 85°-90°.
[0013] Preferably, the outer strip edge of the groove is provided with a fillet with a radius of 0.3.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] The corner guard for preventing damage during bundling, by designing grooves and through grooves on the edges of the two corner guard plates, not only avoids the problem of movement of the packing belt after being perforated and tensioned, but also avoids the reason that the packing belt is placed in the groove, the outer surface of the bundled corner guard is flat and has no sharp corners, greatly reducing and avoiding the risk of damage to other surrounding objects and bundling personnel due to extrusion and scratching. And a convex point is designed on the inner side of the corner guard plate, which does not cause damage to the outer surface of the carton, and the convex point increases the lateral friction between the corner guard plate and the object, so that the corner guard plate also does not move.
[0016] The corner guard for preventing damage during bundling, since the outer surface of the L-shaped corner guard product of the patent has no protruding ribs, it is stable during stacking and stacking, and is not easy to collapse, and is more suitable for storage and box (box) packaging, and is also more suitable for counting and checking the quantity. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 The back view of the corner guard for preventing damage during bundling.
[0018] Fig. 2 The front view of the corner guard for preventing damage during bundling.
[0019] Among them:
[0020] 1-corner guard plate; 101-groove; 102-through groove; 2-inner fillet; 3-section; 4-convex point DETAILED DESCRIPTION
[0021] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, or it is the orientation or position relation of the utility model product when using usually, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply the device or element must have a particular orientation, so it cannot be understood as the limitation of the utility model. In addition, the terms "first", "second", "third" and so on are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0022] In the description of the utility model, it also needs to explain that, unless otherwise specified and limited, the terms "set", "install", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, and can be detachably connected, or integrally connected, can be mechanically connected, or electrically connected, can be directly connected, or indirectly connected through the intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0023] To make the purpose, technical scheme and advantages of the utility model more clear and explicit, the utility model is further described in detail below through the drawings and examples. However, it should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model. Embodiment
[0024] Please refer to Figs. 1-2 A kind of corner protector for preventing bundling damage, including corner guard plate 1, corner guard plate 1 is set to bent L type structure, the bending angle of the corner guard plate 1 is set at 85 ° ~ 90 °. One side of corner guard plate 1 is provided with recess 101, the recess depth of recess 101 is set at 0.6mm ~ 1mm, since the thickness of conventional packing belt is between 0.6mm ~ 1.0mm, so recess 101 can be suitable for packing belt of various thicknesses, and ensure that packing belt is flush with recess 101 at most.
[0025] The two ends of the groove 101 are communicated with a through groove 102 which is arranged in the interior of the corner guard plate 1, the through groove 102 is arranged through the corner guard plate 1, the width of the through groove 102 is consistent with the width of the groove 101, the outer edge of the groove 101 is provided with a fillet with a radius of 0.3, the width of the through groove 102 is arranged between 18mm-20mm, and the depth is arranged between 1mm-2mm, since the width of the plastic packing belt is generally between 8mm-16mm, the widest one is not more than 18mm, therefore, the width of the through groove 102 is arranged between 18mm-20mm.
[0026] Further, in the embodiment, the interior bending part of the corner guard plate 1 is provided with an interior fillet 2, through the arrangement of the interior fillet 2, it is more convenient to be combined with the bending surface of the box object, and the corner guard looks more beautiful.
[0027] Further, in the embodiment, the two sides of the corner guard plate 1 which is provided with the groove 101 are provided with a cut surface 3, through the arrangement of the cut surface 3, the manufacturing material of the whole corner guard can be saved, and the weight is reduced.
[0028] Further, in the embodiment, the periphery of the through groove 102 is provided with a plurality of convex points 4, the convex points 4 are symmetrically distributed on the periphery of the through groove 102, and are fixed on the other side of the corner guard plate 1, through the arrangement of the convex points 4, the transverse friction force with the box object can be increased, and the problem that the corner guard is easily moved after the packing belt is perforated and tightened can be avoided.
[0029] Specifically, in use, the corner guard plate 1 is combined with the box object by the packing belt which passes through the through groove 102 at the two ends of the corner guard plate 1, since the packing belt is arranged in the groove, the outer surface of the corner guard after binding is flat and has no sharp angle, the risk that the surrounding other objects and the binding personnel are damaged due to extrusion and scratching is greatly reduced and avoided, and the packing belt can be avoided from moving. When the packing belt is tightened, the convex points increase the transverse friction force, and the corner guard plate 1 is not easily moved after the packing belt is perforated and tightened.
[0030] It should be noted that although the above embodiments have been described in the present text, the patent protection scope of the present utility model is not limited thereby. Therefore, based on the innovative concept of the present utility model, the changes and modifications of the embodiments described in the present text, or the equivalent structures, equivalent processes or equivalent function transformations made by using the contents of the present utility model specification and drawings, directly or indirectly, apply the above technical solutions to other related technical fields, are all included in the protection scope of the patent of the present utility model.
Claims
1. A corner protector to prevent damage to banded objects, characterized by: The application relates to a corner guard (1) which is arranged in a bent L-shaped structure, one side of the corner guard (1) is provided with a groove (101), both ends of the groove (101) are provided with a through groove (102) arranged in the corner guard (1), the through groove (102) penetrates the corner guard (1) and is arranged in a width consistent with the width of the groove (101).
2. A grommet for preventing damage to a bundle according to claim 1, wherein: An inner chamfer (2) is arranged at the inner bent part of the corner guard (1).
3. A gasket for preventing damage to a bundle as defined in claim 1, wherein: Two sides of the side of the corner guard (1) provided with the groove (101) are provided with cut surfaces (3).
4. A gasket for preventing damage to a bundle as defined in claim 1, wherein: A plurality of convex points (4) are arranged on the periphery of the through groove (102), the convex points (4) are symmetrically distributed on the periphery of the through groove (102) and are fixed on the other side of the corner guard (1).
5. A gasket for preventing damage to a bundle as defined in claim 1, wherein: The groove depth of the groove (101) is 0.6mm-1mm.
6. A gasket for preventing damage to a bundle as defined in claim 1, wherein: The width of the through groove (102) is 18mm-20mm and the depth is 1mm-2mm.
7. A gasket for preventing damage to a bundle as defined in claim 1, wherein: The bending angle of the corner guard (1) is 85 DEG -90 DEG.