CN216469091U

CN216469091U - Protection type paper angle bead

Info

Publication number: CN216469091U
Application number: CN202122990652.2U
Authority: CN
Inventors: 黄玉; 邓海泉; 高平
Original assignee: Wuhan Yijiafeng Packaging Co ltd
Current assignee: Wuhan Yijiafeng Packaging Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-10
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a protective paper corner protector which is formed by connecting more than two paper corner protector units, wherein each paper corner protector unit comprises a first row of sheet bodies, a second row of sheet bodies, a third row of sheet bodies and a fourth row of sheet bodies. According to the utility model, by adopting a folding installation mode, the paper corner protector units in a sheet structure are folded into a triangular shell structure, so that buckling coincidence and laminating matching of positions at four corners of a packaging box are met, the problem that the paper corner protector units are too long or too short due to different sizes of different packaging boxes is avoided, and the protection effect on the four corners of the packaging box is enhanced, so that the overall protection effect on the packaging box is further enhanced.

Description

Protection type paper angle bead

Technical Field

The utility model relates to the technical field of carton products, in particular to a protective paper corner protector.

Background

The paper angle bead is mainly applied to the building industry, the brick making industry, the aluminum making industry, the steel industry and other metal industries, and also comprises products with a large number of surfaces and corners needing to be protected, such as daily necessities, household appliances, chemical products, medicines, computers and other high-tech products. In addition, the paper corner protector can be applied to transportation of candies, food and fruits, and not only can play a role in protecting goods, but also can enable the goods to have ventilation characteristics in the transportation process.

The paper corner protector can not only restrain the products together to enable the whole package to be firmer and firmer, but also play a role in protecting the products and the edges of the products, and can protect and support the products in the carrying process. In prior art, traditional paper angle bead often exists because the shape and the material of packing box are different when packing a large amount of product containers to lead to the not high condition of paper angle bead laminating degree, and then make the protecting effect not good, the influence is to the guard action of goods.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide the protective paper corner protector with high attaching degree and good protection effect.

In order to solve the technical problem, the utility model adopts the following technical scheme: a protective paper corner protector is formed by connecting more than two paper corner protector units, wherein each paper corner protector unit comprises a first row of sheet bodies, a second row of sheet bodies, a third row of sheet bodies and a fourth row of sheet bodies;

the bottom of first row of lamellar body with the stationary phase even has first enhancement connecting rib between the top of second row lamellar body, can along between first enhancement connecting rib buckles between first row lamellar body and the second row lamellar body, the right side end of first row lamellar body, first enhancement connecting rib and second row lamellar body is fixed with second enhancement connecting rib, the interval is connected to from top to bottom of third row lamellar body and fourth row lamellar body the second enhancement connecting rib, just the top of third row lamellar body with the top parallel and level of first row lamellar body, the bottom of fourth row lamellar body with the bottom parallel and level of second row lamellar body, can along between third row lamellar body and the first row lamellar body the second enhancement connecting rib is buckled, can along between fourth row lamellar body and the second row lamellar body the second enhancement connecting rib is buckled.

Further, the size of a dimension and the material that first row lamellar body, second row lamellar body, third row lamellar body and fourth row lamellar body adopted are the same respectively, and the middle part of each row lamellar body is provided with the paper base plate respectively, the top surface and the bottom surface of paper base plate are fixed clamp respectively and are equipped with the reinforcing paperboard layer, and have the dampproofing cladding material of coating respectively on the surface of each row lamellar body.

Further, be fixed with sponge foam rubber mat on the medial surface of fourth row lamellar body, work as the third row lamellar body along when the second is strengthened connecting rib and is buckled, the lateral surface of third row lamellar body can laminate extremely on the medial surface of fourth row lamellar body, and via sponge foam rubber mat fixed pasting, at this moment structure of buckling between first row lamellar body, second row lamellar body, third row lamellar body and the fourth row lamellar body constitutes the triangle casing that each area size equals.

Furthermore, the left ends of the first row of sheet bodies and the second row of sheet bodies are respectively provided with a point-breaking type sub-chain, the right ends of the third row of sheet bodies and the fourth row of sheet bodies are respectively provided with a point-breaking type mother chain, two adjacent paper corner protection units are mutually connected in a point-breaking type structure through the point-breaking type sub-chains and the point-breaking type mother chains, and a plurality of point-breaking bars are structurally connected between the bottom side end of the third row of sheet bodies and the top side end of the fourth row of sheet bodies in a point-breaking type structure.

Further, the lateral surface of the first row of lamellar body the lateral surface of the second row of lamellar body and the lateral surface of the fourth row of lamellar body is evenly fixed with wavy resistance to compression board respectively.

Furthermore, the top of the first row of lamellar body, the bottom of the second row of lamellar body, the top end both ends of the third row of lamellar body and paste respectively on the top end both ends of the fourth row of lamellar body and have the circular arc formula to bordure.

The utility model has the beneficial effects that:

according to the utility model, by adopting a folding installation mode, the paper corner protector units in a sheet structure are folded into a triangular shell structure, so that buckling coincidence and laminating matching of positions at four corners of a packaging box are met, the problem that the paper corner protector units are too long or too short due to different sizes of different packaging boxes is avoided, and the protection effect on the four corners of the packaging box is enhanced, so that the overall protection effect on the packaging box is further enhanced.

Drawings

Fig. 1 is an overall structural front view of an embodiment of the present invention.

Fig. 2 is a front view of a paper corner protector unit according to an embodiment of the present invention.

Fig. 3 is a left side view of a paper corner protector unit according to an embodiment of the present invention.

Fig. 4 is a schematic view of the overall structure of the paper corner protector unit according to an embodiment of the present invention.

FIG. 5 is a side cross-sectional view of the rows of sheets of one embodiment of the present invention.

The components in the drawings are labeled as follows: 1. a paper corner protector unit; 2. a first row of sheet bodies; 3. a second row of sheets; 4. a third row of sheet bodies; 5. a fourth row of sheet bodies; 6. a first reinforcing connecting rib; 7. a second reinforcing connecting rib; 8. a point-broken sub-chain; 9. a point-break type mother chain; 10. dotting the strips; 11. a foam sponge cushion; 12. a wave-shaped pressure-resistant plate; 13. arc edge covering; 14. a paper substrate; 15. reinforcing the paperboard layer; 16. and (5) moisture-proof plating.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

See fig. 1-5.

The utility model relates to a protective paper corner protector which is formed by connecting more than two paper corner protector units 1, wherein each paper corner protector unit 1 comprises a first row of sheet bodies 2, a second row of sheet bodies 3, a third row of sheet bodies 4 and a fourth row of sheet bodies 5;

a first reinforcing connecting rib 6 is fixedly connected between the bottom end of the first row of sheet bodies 2 and the top end of the second row of sheet bodies 3, the first row of sheet bodies 2 and the second row of sheet bodies 3 can be bent along the first reinforced connecting rib 6, the right ends of the first row body 2, the first reinforced connecting ribs 6 and the second row body 3 are fixed with second reinforced connecting ribs 7, the third row of sheet bodies 4 and the fourth row of sheet bodies 5 are connected to the second reinforced connecting ribs 7 at intervals up and down, the top end of the third row of sheet bodies 4 is flush with the top end of the first row of sheet bodies 2, the bottom end of the fourth row of sheet bodies 5 is flush with the bottom end of the second row of sheet bodies 3, the third row of sheet bodies 4 and the first row of sheet bodies 2 can be bent along the second reinforced connecting ribs 7, the fourth row of sheet bodies 5 and the second row of sheet bodies 3 can be bent along the second reinforced connecting ribs 7.

In an embodiment, the first row of sheet bodies 2, the second row of sheet bodies 3, the third row of sheet bodies 4 and the fourth row of sheet bodies 5 are made of the same material and size, the middle portions of the respective row of sheet bodies are respectively provided with a paper substrate 14, the top surface and the bottom surface of the paper substrate 14 are respectively fixedly clamped with a reinforcing paperboard layer 15, and the outer surfaces of the respective row of sheet bodies are respectively coated with a moisture-proof plating layer 16. Design like this for laminating degree and neat degree between the face of each row lamellar body after folding improve, overall structure's hard degree obtains the guarantee simultaneously, and because the device's raw and other materials are the paper material mostly, through dampproofing cladding material 16 carries out mould proof damp-proofing protection to it, effectively slows down the soft degree of rotting after the long-term use.

In an embodiment, a sponge foam rubber pad 11 is fixed on the inner side surface of the fourth row sheet body 5, when the third row sheet body 4 is bent along the second reinforcing connecting rib 7, the outer side surface of the third row sheet body 4 can be attached to the inner side surface of the fourth row sheet body 5, and is fixedly attached through the sponge foam rubber pad 11, and at this time, the bent structures among the first row sheet body 2, the second row sheet body 3, the third row sheet body 4 and the fourth row sheet body 5 form a triangular shell with equal areas and sizes. By the design, the triangular shell formed after bending of each row of sheet bodies can be tightly clamped on the four corners of the packaging box, the problem that the length of the paper corner protector is too short or too long due to different sizes of different packaging boxes is effectively solved, the third row of sheet bodies 4 are fixedly adhered to the inner side face of the fourth row of sheet bodies 5 through the sponge foam rubber pad 11 to form a thickening layer, and the thickening layer can be buckled on the bottom surfaces or the top surfaces of the four corners of the packaging box, so that the pressure on the corners of the packaging box is effectively relieved.

In one embodiment, the left ends of the first row of sheet bodies 2 and the second row of sheet bodies 3 are respectively provided with a point-breaking type sub-chain 8, the right ends of the third row of sheet bodies 4 and the fourth row of sheet bodies 5 are respectively provided with a point-breaking type female chain 9, two adjacent paper corner protection units 1 are connected with each other in a point-breaking type structure through the point-breaking type sub-chain 8 and the point-breaking type female chain 9, and a plurality of point-breaking bars 10 are connected between the bottom side end of the third row of sheet bodies 4 and the top side end of the fourth row of sheet bodies 5 in a point-breaking type structure. Design like this, adopt point disconnected formula connection technique for it is a large amount of link to each other between the paper angle bead unit 1, the production of being convenient for is accomodate and the in-service use is taken, simultaneously the broken strip 10 of point can guarantee the stability of structure between lamellar body 4 and the fourth row lamellar body 5 is arranged to the third, breaks off with the fingers and thumb during the production transport, and in-service use breaks off with the fingers and thumb down can.

In one embodiment, the outer side surface of the first row of sheet bodies 2, the outer side surface of the second row of sheet bodies 3 and the outer side surface of the fourth row of sheet bodies 5 are respectively and uniformly fixed with a wave-shaped pressure-resistant plate 12. Design like this, when triangle casing detains when covering on the dead angle of packing box, wave formula resistance to compression board 12 distributes the outside of triangle casing, the reinforcing is to the guard action of packing box, improves antidetonation resistance to compression effect.

In an embodiment, the top end of the first row of sheet body 2, the bottom end of the second row of sheet body 3, the top and bottom ends of the third row of sheet body 4, and the top and bottom ends of the fourth row of sheet body 5 are respectively adhered with circular-arc-shaped wrapping edges 13. Due to the design, the arc-shaped wrapping edges 13 play a role in protecting the edges of the paper corner protecting units 1 by rounding off, and the cutting accidents are avoided.

It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the present disclosure, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this disclosure.

Claims

1. A protection type paper angle bead which is characterized in that: the paper corner protector is formed by connecting more than two paper corner protector units (1), wherein each paper corner protector unit (1) comprises a first row of sheet bodies (2), a second row of sheet bodies (3), a third row of sheet bodies (4) and a fourth row of sheet bodies (5);

the fixed phase even has first enhancement connecting rib (6) between the bottom of first row lamellar body (2) and the top of second row lamellar body (3), can buckle along first enhancement connecting rib (6) between first row lamellar body (2) and the second row lamellar body (3), the right side end of first row lamellar body (2), first enhancement connecting rib (6) and second row lamellar body (3) is fixed with second enhancement connecting rib (7), interval connection is to second enhancement connecting rib (7) about third row lamellar body (4) and the fourth row lamellar body (5), and the top of third row lamellar body (4) with the top parallel and level of first row lamellar body (2), the bottom of fourth row lamellar body (5) with the bottom parallel and level of second row lamellar body (3), can buckle along second enhancement connecting rib (7) between third row lamellar body (4) and the first row lamellar body (2), the fourth row of sheet bodies (5) and the second row of sheet bodies (3) can be bent along the second reinforced connecting ribs (7).

2. The protective paper corner protector of claim 1, wherein: the size of a dimension and the material that first row lamellar body (2), second row lamellar body (3), third row lamellar body (4) and fourth row lamellar body (5) adopted are the same respectively, and the middle part of each row lamellar body is provided with paper base board (14) respectively, the top surface and the bottom surface of paper base board (14) are fixed clamp respectively and are equipped with reinforcing paperboard layer (15), and have dampproofing cladding material (16) on the surface of each row lamellar body coating respectively.

3. The protective paper corner protector of claim 2, wherein: be fixed with sponge foam cushion (11) on the medial surface of fourth row lamellar body (5), work as third row lamellar body (4) along when second enhancement connection rib (7) buckle, the lateral surface of third row lamellar body (4) can laminate extremely on the medial surface of fourth row lamellar body (5), and via sponge foam cushion (11) are fixed to be pasted, at this moment structure of buckling between first row lamellar body (2), second row lamellar body (3), third row lamellar body (4) and fourth row lamellar body (5) constitutes the triangle casing that each area size equals.

4. The protective paper corner protector of claim 1, wherein: the paper corner protector is characterized in that point-breaking type sub-chains (8) are arranged at the left side ends of the first row of sheet bodies (2) and the second row of sheet bodies (3) respectively, point-breaking type female chains (9) are arranged at the right side ends of the third row of sheet bodies (4) and the fourth row of sheet bodies (5) respectively, and the paper corner protector units are adjacent to each other in a point-breaking type structure manner through the point-breaking type sub-chains (8) and the point-breaking type female chains (9), and a plurality of point-breaking bars (10) are connected between the bottom side ends of the third row of sheet bodies (4) and the top side ends of the fourth row of sheet bodies (5) in a point-breaking type structure manner.

5. The protective paper corner protector of claim 1, wherein: the lateral surface of first row lamellar body (2) the lateral surface of second row lamellar body (3) and the lateral surface of fourth row lamellar body (5) is evenly fixed with wavy resistance to compression board (12) respectively.

6. The protective paper corner protector of claim 1, wherein: the top of first row lamellar body (2), the bottom of second row lamellar body (3), the top both ends of third row lamellar body (4) and paste respectively on the top both ends of fourth row lamellar body (5) and have circular arc formula to bordure (13).