L-shaped anti-falling paper angle bead

Abstract

The utility model discloses an L-shaped anti-falling paper angle bead which comprises an L-shaped paper angle bead body, and the two ends of the paper angle bead body are provided with inserting structures used for connecting a plurality of sets of paper angle bead bodies. The insertion structure comprises a protruding part which is arranged at one corresponding end of the paper angle bead main body and used for insertion and a groove which is formed in the other end of the paper angle bead main body and matched with the protruding part for insertion and clamping, and the protruding part is arranged in an n shape and is arranged in an arc shape corresponding to the outer edge; a plurality of sets of protruding parts and grooves are arranged and distributed in a staggered mode to be arranged on the end faces corresponding to the side edges of the two sides of the L-shaped paper angle bead body respectively, and the L-shaped anti-falling-off paper angle bead can effectively improve the connection stability between the multiple sets of L-shaped paper angle beads. The protection effect of the L-shaped paper corner protector and the strength of the whole structure formed by the multiple sets of L-shaped paper corner protectors are further improved, and the probability that the L-shaped paper corner protector warps, even deforms or falls off is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper corner protector technical field, concretely relates to a L type paper corner protector of preventing falling off. BACKGROUND

[0002] Paper corner protector is also called edge board, is one of the most popular packaging products in the world, which is used to replace wood packaging and other heavy packaging methods. It has the characteristics of low price, light weight, firmness, environmental protection and so on. It is also called paper corner protector, corner paper board, edge board, corner paper and paper angle steel. It is made of paper tube and kraft paper by setting and pressing with a complete corner protector machine. The two end faces are smooth and flat without obvious burrs, and are perpendicular to each other. It can replace wood and be recycled and reused, and is one of the ideal new green packaging materials.

[0003] At present, the common paper corner protector mainly has L type and U type two shapes, and the wrapping and fixing effect of U type paper corner protector is better than that of L type paper corner protector. In the use process, the L type paper corner protector is usually installed and fixed on the corresponding edge of the carton outside by adhesive. However, when the traditional L type paper corner protector is fixed on each edge outside the carton, the structure fitting degree of the edge contact position between the adjacent edges of the multiple groups of L type paper corner protectors is not ideal. In the long-term storage and transportation process, the multiple groups of L type paper corner protectors which are glued and relatively independent in structure on each edge outside the carton are also prone to edge lifting, deformation or falling off, which reduces the packaging quality and packaging stability. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a L type paper corner protector of preventing falling off, which can effectively improve the connection stability between multiple groups of L type paper corner protectors, further improve the protection effect of L type paper corner protector and the overall structural strength of multiple groups of L type paper corner protectors, and effectively reduce the probability of edge lifting, deformation or falling off of L type paper corner protector.

[0005] The utility model solves the above problems by adopting the following technical scheme:

[0006] A L type paper corner protector of preventing falling off, which comprises an L type paper corner protector main body, and the two ends of the paper corner protector main body are provided with plug-in structures for connecting multiple groups of paper corner protector main bodies.

[0007] Preferably, the plug-in structure comprises a protruding part provided at one end of the paper corner protector main body for plug-in and a groove provided at the other end of the paper corner protector main body for plug-in and clamping of the protruding part.

[0008] Preferably, the protruding part is arranged in the shape of "j" and is arranged in the shape of arc corresponding to the outer edge.

[0009] Preferably, the protrusions and the grooves are arranged in multiple groups and are arranged in staggered manner on the end faces corresponding to the side edges of the L-shaped paper corner body.

[0010] Preferably, the paper corner body comprises a first L-shaped paper corner, a second L-shaped paper corner and a third L-shaped paper corner arranged in different directions along the outer side edges of the carton, and a connecting structure is arranged between any two or three of the first L-shaped paper corner, the second L-shaped paper corner and the third L-shaped paper corner.

[0011] Preferably, the paper corner body is further provided with adhesive tapes, and the adhesive tapes are arranged in multiple groups and are uniformly distributed on the inner wall surfaces or the outer wall surfaces corresponding to the side edges of the L-shaped paper corner body.

[0012] Compared with the prior art, the L-shaped anti-falling paper corner has the following advantages and effects:

[0013] The L-shaped anti-falling paper corner has the following advantages and effects: BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the L-shaped anti-falling paper corner installed on the outer side of the carton according to an embodiment of the present application.

[0015] Figure 2 is a structural disassembly view of the multiple groups of paper corner bodies according to an embodiment of the present application.

[0016] Figure 3 is a schematic diagram of the connecting structure between the first L-shaped paper corner, the second L-shaped paper corner and the third L-shaped paper corner according to an embodiment of the present application.

[0017] Figure 4 is a schematic diagram of the overall structure of the L-shaped anti-falling paper corner installed on the inner side of the carton according to an embodiment of the present application.

[0018] Fig. 1 is a schematic view of the L-shaped paper corner guard; Fig. 2 is a schematic view of the paper corner guard body; Fig. 3 is a schematic view of the insertion structure; Fig. 4 is a schematic view of the protruding portion; Fig. 5 is a schematic view of the recess; Fig. 6 is a schematic view of the first L-shaped paper corner guard; Fig. 7 is a schematic view of the second L-shaped paper corner guard; Fig. 8 is a schematic view of the third L-shaped paper corner guard; Fig. 9 is a schematic view of the connecting collar; and Fig. 10 is a schematic view of the adhesive tape. DETAILED DESCRIPTION

[0019] The utility model will be preferably and specifically explained in the following embodiments in combination with the drawings, and the utility model is not limited to the following embodiments.

[0020] Referring to Figure 1 , the embodiment relates to an L-shaped anti-falling paper corner guard, which comprises an L-shaped paper corner guard body 1, and insertion structures 10 are arranged at both ends of the paper corner guard body 1 for connecting multiple groups of paper corner guard bodies 1.

[0021] Specifically, in the embodiment, as Figure 1 shown, the installation schematic view of the L-shaped paper corner guard body 1 and the insertion structures 10 arranged at corresponding positions of both ends outside the carton 100, when the L-shaped paper corner guard body 1 is installed and fixed on the corresponding edges outside the carton 100 in a manner of adhesion, the insertion structures 10 arranged at the corresponding connecting positions of both ends of the L-shaped paper corner guard body 1 can be used for adaptive insertion between the paper corner guard bodies 1 on adjacent edges, so that the insertion structures 10 arranged at the corresponding positions of both ends of the L-shaped paper corner guard body 1 can be conveniently installed and separated according to different packaging requirements, the connection effect and stability between the multiple groups of paper corner guard bodies 1 can be further improved, compared with the traditional L-shaped paper corner guard which is installed and fixed on each edge outside the carton 100 and has a relatively independent and separated structure, the multiple groups of paper corner guard bodies 1 installed and fixed on each edge outside the carton 100 can form a frame structure adaptive to the size of the carton 100 through the insertion structures 10, so that the overall structural strength between the multiple groups of paper corner guard bodies 1 can be further improved, the structure has high compatibility and connection stability, and has a certain degree of protection effect such as support and pressure resistance, the probability of edge warping, deformation or falling off of the corresponding end surface of the paper corner guard body 1 in the long-term storage and transportation process is effectively reduced, and the structural stability of the L-shaped paper corner guard body 1 and the corresponding packaging quality and packaging stability are improved.

[0022] The insertion structure 10 comprises a protruding portion 101 arranged at one end of the paper corner guard body 1 for insertion and a recess 102 arranged at the other end of the paper corner guard body 1 for adaptive insertion and clamping of the protruding portion 101, and specific reference can be made to Figure 2As shown, the protrusions 101 and the grooves 102 can be arranged in a conventional jigsaw manner to correspond to the structures on the corresponding structure 10. During the installation and fixation process, the paper corner protector bodies 1 arranged on the edges of the carton 100 can be inserted into the corresponding grooves 102 on the other end of the other group of paper corner protector bodies 1 through the protrusions 101 on the one end, thereby realizing the specific connection process of the multiple groups of paper corner protector bodies 1 through the insertion structure 10. The insertion structure 10 arranged in this structure can be easily connected and separated, and can effectively reduce the adverse effects of the structure of the insertion structure 10 on the structure of the paper corner protector body 1, thereby ensuring the structural strength and protection effect of the paper corner protector body 1.

[0023] As shown, the protrusions 101 are arranged in a "J" shape and correspond to the arc-shaped outer edges 1011. Figure 2 Or Figure 3 As can be seen, the protrusions 101 arranged in a "J" shape in a conventional jigsaw manner can further improve the connection stability of the insertion structure 10, and the arc-shaped outer edges 1011 can facilitate insertion and separation, further improve the efficiency during the insertion process, and effectively reduce the probability of deformation or even breakage of the protrusions 101 during the insertion process.

[0024] The protrusions 101 and the grooves 102 are arranged in multiple groups and are arranged on the end faces corresponding to the two side edges of the paper corner protector body 1 arranged in an L shape. The arrangement of the protrusions 101 and the grooves 102 on the end faces corresponding to the two side edges of the paper corner protector body 1 can further improve the connection effect and stability between the multiple groups of paper corner protector bodies 1, improve the stress distribution uniformity of the multiple groups of paper corner protector bodies 1 on the corresponding side edges under pressure, reduce the occurrence of edge warping or local deformation of the side edges, and improve the structural stability and protection effect between the multiple groups of paper corner protector bodies 1.

[0025] As shown, the protrusions 101 and the grooves 102 can be arranged in a conventional jigsaw manner to correspond to the structures on the corresponding structure 10. During the installation and fixation process, the paper corner protector bodies 1 arranged on the edges of the carton 100 can be inserted into the corresponding grooves 102 on the other end of the other group of paper corner protector bodies 1 through the protrusions 101 on the one end, thereby realizing the specific connection process of the multiple groups of paper corner protector bodies 1 through the insertion structure 10. The insertion structure 10 arranged in this structure can be easily connected and separated, and can effectively reduce the adverse effects of the structure of the insertion structure 10 on the structure of the paper corner protector body 1, thereby ensuring the structural strength and protection effect of the paper corner protector body 1. Figure 3As shown, the paper corner protector body 1 includes a first L-shaped paper corner protector 11, a second L-shaped paper corner protector 12 and a third L-shaped paper corner protector 13 arranged in different directions along the outer side edges of the carton 100, and a connecting collar 14 is arranged between any two or three of the first L-shaped paper corner protector 11, the second L-shaped paper corner protector 12 or the third L-shaped paper corner protector 13. The paper corner protector body 1 can be produced according to actual packaging requirements, and the connecting collar 14 structure between any two or three of the first L-shaped paper corner protector 11, the second L-shaped paper corner protector 12 and the third L-shaped paper corner protector 13 can be added during production to form an integrated connection structure. Specifically, during installation, any two or three of the first L-shaped paper corner protector 11, the second L-shaped paper corner protector 12 or the third L-shaped paper corner protector 13 can be connected by the connecting collar 14 and can be installed and fixed by bending in the corresponding direction along the corresponding edge of the outer side of the carton 100. The addition of the connecting collar 14 structure between the first L-shaped paper corner protector 11, the second L-shaped paper corner protector 12 and the third L-shaped paper corner protector 13 can further improve the connection effect and stability between multiple paper corner protector bodies 1, and can effectively improve the packaging efficiency of such a paper corner protector body 1. In addition, according to packaging requirements, the first L-shaped paper corner protector 11, the second L-shaped paper corner protector 12 and the third L-shaped paper corner protector 13 can be separated by the connecting collar 14, which can meet different packaging requirements and improve the structural flexibility of such a paper corner protector body 1 and the convenience and efficiency of the corresponding operation process for the operator.

[0026] The paper corner protector body 1 is also provided with a plurality of adhesive strips 15 evenly distributed on the inner or outer wall surface corresponding to the two side edges of the L-shaped paper corner protector body 1. Figure 1 And Figure 4 As can be seen from the above, when such a paper corner protector body 1 is installed and fixed on the inner and outer sides of the carton 100 according to specific packaging requirements, the plurality of adhesive strips 15 evenly distributed on the two side edges can be pasted on the corresponding inner or outer wall surface. The adhesive strips 15 on the inner or outer wall surface can provide a certain cushioning effect for the specific items stored in the carton 100 and the outside of the carton 100 during storage and transportation of the carton 100, thereby further improving the structural stability and protection effect of such a paper corner protector body 1. In addition, the addition of the corresponding adhesive strips 15 can facilitate transportation and also provide a certain anti-slip and wear-resistant effect, which is suitable for different storage environments and transportation requirements.

[0027] The above described in the specification is only an example of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace, as long as it does not deviate from the content of the specification of the present application or beyond the scope defined by the claims, it shall belong to the protection scope of the present application.

Claims

1. An L-shaped paper corner bead which is characterized by: It includes a paper corner protector body arranged in an L shape. Plug-in structures for connecting multiple groups of paper corner protector bodies are provided at both ends of the paper corner protector body. The paper corner protector body includes a first L-shaped paper corner protector, a second L-shaped paper corner protector, and a third L-shaped paper corner protector arranged in different orientations along the outer edge of the carton. A connecting strip is provided between any two or three of the first L-shaped paper corner protector, the second L-shaped paper corner protector, or the third L-shaped paper corner protector.

2. The L-shaped fall-preventive paper corner protector according to claim 1, characterized by: The plug-in structure includes a protruding part for plugging provided at one corresponding end of the paper corner protector body and a groove for plugging and clamping the protruding part provided at the other end.

3. The L-shaped, fall-preventive paper corner bead according to claim 2, characterized in that: The protruding part is arranged in a "ji" shape and the corresponding outer edge is arranged in an arc shape.

4. The L-shaped, fall-preventive paper corner protector according to claim 2, characterized by: Multiple groups of the protruding part and the groove are provided and are distributed in a staggered manner on the end faces corresponding to the two side edges of the paper corner protector body arranged in an L shape.

5. The L-shaped, fall-preventive paper corner protector according to claim 1, characterized in that: Adhesive strips are also pasted on the paper corner protector body. Multiple groups of the adhesive strips are respectively and evenly distributed on the inner wall surface or the outer wall surface corresponding to the two side edges of the paper corner protector body arranged in an L shape.

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