TWM574597U - Paper-made board and paper-made support frame - Google Patents

Abstract

The present invention relates to a paper board and a paper support frame. The paper board is mainly connected with a first fastening structure having an extension plate and a fastening plate on a side of the substrate, and adjacent to the adjacent side of the first fastening structure on the substrate. Connecting the side panel, the side panel is connected to the first inner panel on one side of the first fastening structure, the inner panel is connected to the second side panel, and the paper support frame is formed by bending the paper sheet, the extension panel, the buckle panel and the first inner panel The first support plate portion is formed by lamination, and the paper plate is reduced in size by the structural design, so that the paper plate can reduce the size requirement of the corrugated paperboard material and reduce the raw material under the condition that the surface area after forming is constant. Waste, and when the paper sheet is bent into a paper support frame, the first support plate portion of the paper support frame has a three-layer structure, and the first inner plate located in the first fastening structure is integrally formed. The structure can improve the structural strength of the first support plate portion and can provide better protection effect of the product.

Description

Paper board and paper support

The present invention relates to a paper board and a paper support frame, in particular to a paper board for bending into a paper support frame, and a paper support frame for providing a buffer protection effect when the product is packaged.

In the process of manufacturing, in order to prevent the product from being damaged by external impact or falling, the product is placed in a package, and a plurality of support frames are arranged inside the package. The support frame can support and secure the product while providing the cushioning effect of the product.

In order to respond to environmental protection, manufacturers have gradually changed to a support frame made of corrugated material, and the process of the support frame is mainly to cut a rectangular corrugated cardboard into a paper plate by a die, and then the paper is made. The sheet material is bent into the support frame. The paper board comprises a substrate 90, a fastening structure 91 and two reinforcing structures 92. The fastening structure 91 is formed on the substrate 90. On one side, the fastening structure 91 includes a connecting plate 911 and a fastening plate 912. The extension plate 911 is connected to the substrate 90. The fastening plate 912 is bendably connected to the extension plate 911. The 911 and the fastening plate 912 respectively form a communicating port 913. The two reinforcing structures 92 are respectively connected to opposite sides of the substrate 90. Each reinforcing structure 92 includes a side plate 921 and an inner plate 922. The side plate The 921 is connected to the substrate 90. The inner plate 922 is connected to the side plate 921 and is located at one side of the fastening structure 91. The inner plate 922 forms a matching groove 923 away from the fastening structure 91.

As shown in FIG. 12, when the paper board is bent into a support frame, the fastening plate 912 of the fastening structure 91 is bent and folded to the extension plate 911, and the side plates 921 of the two reinforcing structures 92 are bent. The inner plate 922 of the two reinforcing structures 92 is located between the extension plate 911 of the fastening structure 91 and the fastening plate 912. The matching groove 923 of the two inner plates 922 corresponds to the extending plate 911. A mating port 913 with the buckle plate 912.

When the support frame is applied, the support frame can be disposed in a packaging box, and the product is disposed in the matching groove 923 of the support frame, thereby achieving the effect of fixing and supporting the product, and the The support frame can increase the thickness of the fastening structure 91 through the two inner plates 922. However, the two inner plates 922 of the support frame are not connected to each other, and a gap is formed between the two inner plates 922. When an external force is applied, The two inner plates 922 may be displaced or deformed, so the overall structural strength still needs to be strengthened.

Further, as shown in FIG. 11, in order to be able to cut the paper board, it is necessary to use a corrugated board which can correspond to the overall size of the paper board as a raw material for cutting, however, since the paper board is formed into a symmetrical shape, The required corrugated board material has a large size requirement, and when the rectangular corrugated board cuts out the paper board, a separate piece of material is generated between the fastening structure 91 and the two side plate 921 structures, and the raw material is Waste problem.

Moreover, when the operator bends the paper board, the operator needs to bend the two inner boards 922 and the two side boards 921, respectively, and then bend the extension board 911 and the buckle board of the fastening mechanism 91. 912, so the operator needs to perform a bending operation six times in order to complete the support frame, which causes the operator to spend more time bending the paper board.

The main purpose of this creation is to provide a paper support frame, in order to improve the problem of the structural strength of the current support frame, and the waste of raw materials for the paperboard bent into the support frame. .

In order to achieve the foregoing, the paper sheet of the present invention is integrally formed from a corrugated cardboard, comprising: a substrate having a first side adjacent to the first side and a second side, the substrate being adjacent to the first Forming a first fastening hole at a side; a first fastening structure is formed on the first side of the substrate, the first fastening structure comprises an extension plate and a fastening plate symmetrical to each other, the extension The plate is connected to the first side of the substrate, the fastening plate is formed on the other side of the extending plate relative to the substrate, a bent edge is formed between the fastening plate and the extending plate, and the first fastening is Forming a first protruding portion corresponding to the first fastening hole on a side of the fastening plate of the first fastening structure, and forming a matching connection between the extending plate and the fastening plate a first side plate formed on the second side of the substrate; a first inner plate connected to the first side plate and located on one side of the first fastening structure, the first inner plate and the first inner plate There is a gap between the first fastening structures, and the first inner panel is away from the first fastening structure A mating groove formed on a side; and a second side, which lines connected to the first inner panel relative to the other side of the first side plate.

The paper sheet can be bent into a paper support frame, wherein the paper sheet is reduced in size by the structural design, so that when the paper board is cut out The corrugated cardboard material having a smaller size can be used for cutting, so that the paper sheet can reduce the waste of raw materials without changing the surface area after forming.

In order to achieve the foregoing, the paper support frame of the present invention is formed by bending a paper board as described above, and the first side plate is bent along the second side and perpendicular to the substrate, the first The fastening plate of the fastening structure is bent and superposed on the extension plate of the first fastening structure and perpendicular to the substrate, the first inner plate is located in the fastening plate of the first fastening structure and the first fastening structure Between the extension plates, the matching groove of the first inner plate corresponds to the engagement opening of the fastening plate of the first fastening structure and the extension of the first fastening structure The first fastening structure and the first inner panel form a first supporting plate portion, the second side plate is located on the other side of the substrate opposite to the first side plate, and is mutually interacted with the substrate vertical.

The creation paper support frame is arranged in the package box, and the product can be placed at the mating opening of the first support plate portion, thereby providing product support and protection effect, and the first support of the creation paper support frame The first fastening plate and the first inner panel are located between the extension plate of the first fastening structure and the fastening plate, so that the first supporting plate portion is integral. The three-layer structure is presented, and the first inner panel is an integrally formed structure, which can further improve the structural strength of the first support plate portion, and further enable the product to be placed at the mating opening of the first support plate portion. Provide better protection.

Wherein, when the operator bends the paper board into the paper support frame, the operator can first bend the first side panel, the first inner panel and the second side panel to make the first The side plate is perpendicular to the substrate and opposite to the second side plate, and the connecting person can bend the extension plate and the fastening plate of the first fastening structure so that the first inner plate is located between the extension plate and the fastening plate, so the operation The person only needs to perform the bending action five times to complete the support frame, which can effectively reduce the number of bending times required for the bending of the paper support frame, thereby achieving the time required for saving the bending forming.

In addition, the corrugated cardboard of the paper board has a first skin layer, a second skin layer and a wave layer, the wave layer being located between the first skin layer and the second skin layer, the wave layer having a wave direction. The wave direction of the wave layer of the first fastening structure of the paper support frame is perpendicular to the wave direction of the wave layer of the first inner plate, so the first fastening structure and the first inner plate The wave directions of the internal wave layers can be perpendicular to each other to provide better support effects in different directions of the product.

10‧‧‧Substrate

11‧‧‧ first side

12‧‧‧Second side

13‧‧‧First snap hole

14‧‧‧Second snap hole

20A‧‧‧First fastening structure

20B‧‧‧Second fastening structure

21‧‧‧ Extension board

22‧‧‧Buckle board

23‧‧‧Bent edges

24‧‧‧First convex

25‧‧‧With the mouth

26‧‧‧second convex

30‧‧‧First side panel

40A‧‧‧First inner panel

40B‧‧‧second inner panel

41‧‧‧With slot

50‧‧‧ second side panel

60‧‧‧ first surface

61‧‧‧ second surface

62‧‧‧ wave layer

70A‧‧‧First support plate

70B‧‧‧Second support plate

90‧‧‧Substrate

91‧‧‧Bucking structure

911‧‧‧ extension board

912‧‧‧Buckle board

913‧‧‧With the mouth

92‧‧‧Structural structure

921‧‧‧ side panels

922‧‧‧ inner board

923‧‧‧With slot

Figure 1 is a perspective view showing the first preferred embodiment of the present paper sheet.

Figure 2: Schematic diagram of the bending method of bending the paper sheet into a paper support frame.

Figure 3 is a perspective view showing the first preferred embodiment of the present paper support frame.

Figure 4 is a perspective view of the perspective of another angle of Figure 3.

Figure 5 is a plan view showing a first preferred embodiment of the present paper support frame.

Figure 6 is a schematic cross-sectional view taken along line A-A of Figure 5.

Figure 7 is a cross-sectional view taken along line B-B of Figure 5.

Figure 8 is a partially enlarged schematic view showing the first support plate portion of the present paper support frame.

Fig. 9 is a perspective view showing the appearance of a second preferred embodiment of the present paper board.

Figure 10 is a perspective view showing the appearance of a second preferred embodiment of the present paper support frame.

Figure 11 is a schematic perspective view of a conventional paper board.

Figure 12 is a perspective view of the stereoscopic appearance of the conventional support frame.

Referring to FIG. 1 , a first preferred embodiment of the present paper sheet is integrally formed from a corrugated cardboard, and includes a substrate 10 , a first fastening structure 20A , a first side panel 30 , and a first An inner panel 40A and a second side panel 50.

As shown in FIG. 1 , the substrate 10 has a first side edge 11 and a second side 12 adjacent to each other. The substrate 10 defines a first fastening hole 13 adjacent to the first side edge 11 .

As shown in FIG. 1 , the first fastening structure 20A is formed on the first side edge 11 of the substrate 10 , and the first fastening structure 20A includes one extending plate 21 and a fastening plate 22 symmetrical to each other. The first side 11 of the substrate 10 is connected to the first side 11 of the substrate 10 . The fastening plate 22 is formed on the other side of the extending plate 21 relative to the substrate 10 , and a bent edge is formed between the fastening plate 22 and the extending plate 21 . 23, and the fastening plate 22 of the first fastening structure 20A is formed on a side away from the extension plate 21 of the first fastening structure 20A. A first engaging portion 24 of the first latching hole 13 defines a mating opening 25 between the extending plate 21 and the engaging plate 22.

As shown in FIG. 1 , the first side plate 30 is formed on the second side 12 of the substrate 10 .

As shown in FIG. 1 , the first inner panel 40A is connected to the first side panel 30 and located on one side of the first fastening structure 20A. The first inner panel 40A and the first fastening structure 20A have a The first inner panel 40A forms a mating slot 41 away from one side of the first fastening structure 20A.

As shown in FIG. 1, the second side panel 50 connects the other side of the first inner panel 40A with respect to the first side panel 30.

Referring to FIG. 9, in a second preferred embodiment of the present paper sheet, the paper board further includes a second fastening structure 20B and a second inner panel 40B. The second fastening structure 20B is Formed on the substrate 10 and opposite to the first fastening structure 20A, the second fastening structure 20B includes one extending plate 21 and a fastening plate 22, and the extending plate 21 is connected to the substrate 10, the fastening plate 22 is formed on the other side of the extension plate 21 relative to the substrate 10, and a bent edge 23 is formed between the fastening plate 22 and the extension plate 21, and the fastening plate 22 of the second fastening structure 20B is away from the A second protrusion 26 is formed on one side of the extension plate 21 of the second fastening structure 20B. The extension plate 21 and the fastening plate 22 form a mating opening 25, and the second inner panel 40B is connected. The first side panel 30 is opposite to the first inner panel 40A, and the second inner panel 40B is located on one side of the second fastening structure 20B, and between the second inner panel 40B and the second fastening structure 20B. Having a gap, the second inner panel 40B forms a mating slot 41 on a side away from the second fastening structure 20B. Should one of the second engaging hole 26 of the second projection portion 14 of the second fastening structure formed at 20B.

As shown in FIG. 1 to FIG. 3, the paper board can be bent into a paper support frame, wherein, as shown in FIG. 1, the paper board is mainly designed through its structure, so that the paper board is The overall size is reduced, so when the paper board is cut, the corrugated board material with a smaller size can be used. The cutting enables the paper board to effectively reduce the waste of raw materials without changing the surface area after forming.

Referring to FIG. 3 and FIG. 4, a first preferred embodiment of the paper support frame is formed by bending a paper board according to the first preferred embodiment. The first side panel 30 is bent along the second side edge 12 and perpendicular to the substrate 10, and the fastening plate 22 of the first fastening structure 20A is bent and superposed on the first fastening structure 20A. The first inner panel 40A is located between the fastening panel 22 of the first fastening structure 20A and the extension panel 21 of the first fastening structure 20A. The first inner panel 40A is The mating slot 41 corresponds to the mating opening 25 of the engaging plate 22 of the first fastening structure 20A and the mating opening 25 of the extension panel 21 of the first fastening structure 20A, the first fastening structure 20A and the first inner panel 40A A first support plate portion 70A is formed, and the second side plate 50 is located on the other side of the substrate 10 opposite to the first side plate 30 and perpendicular to the substrate 10.

Wherein, as shown in FIG. 5 to FIG. 8 , the corrugated cardboard of the paper board has a first surface layer 60, a second surface layer 61 and a wave layer 62, and the wave layer 62 is located on the first surface layer 60 and Between the second skin layers 61, the wave layer 62 has a wave direction, and the wave direction of the wave layer 62 of the first fastening structure 20A of the paper support frame and the wave layer 62 of the first inner plate 40A The wave directions are perpendicular to each other.

Referring to FIG. 9, a second preferred embodiment of the paper support frame is formed by bending a paper board of the second preferred embodiment, the first side panel The 30 series is bent along the second side edge 12 and perpendicular to the substrate 10, and the fastening plate 22 of the first fastening structure 20A is bent and overlapped with the extension plate 21 of the first fastening structure 20A and vertically The first protruding portion 24 extends into the first fastening hole 13 of the substrate 10, and the first inner panel 40A is located on the fastening plate 22 of the first fastening structure 20A and the first fastening structure. The mating groove 41 of the first inner panel 40A corresponds to the mating opening 25 of the engaging panel 22 of the first fastening structure 20A and the mating opening 25 of the extension panel 21 of the first fastening structure 20A. The first fastening structure 20A forms a first support plate with the first inner panel 40A. In the portion 70A, the second side plate 50 is located on the other side of the substrate 10 opposite to the first side plate 30, and is perpendicular to the substrate 10. The fastening plate 22 of the second fastening structure 20B is bent and folded. The second engaging portion 26 extends into the second latching hole 14 of the substrate 10, and the second inner panel 40B is located at the second buckle. Between the fastening plate 22 of the structure 20B and the extension plate 21 of the second fastening structure 20B, the matching groove 41 of the second inner plate 40B corresponds to the engaging opening 25 of the fastening plate 22 of the second fastening structure 20B and the The engaging opening 25 of the extension plate 21 of the second fastening structure 20B forms a second supporting plate portion 70B with the second inner plate 40B.

Wherein, as shown in FIG. 5 to FIG. 8 , the corrugated cardboard of the paper board has a first surface layer 60, a second surface layer 61 and a wave layer 62, and the wave layer 62 is located on the first surface layer 60 and Between the second skin layers 61, the wave layer 62 has a wave direction, and the wave direction of the wave layer 62 of the first fastening structure 20A of the paper support frame and the wave layer 62 of the first inner plate 40A The wave directions are perpendicular to each other, and the wave direction of the wave layer 62 of the second fastening structure 20B and the wave direction of the wave layer 62 of the second inner plate 40B are perpendicular to each other.

As shown in FIG. 1 and FIG. 2, taking the first preferred embodiment of the present invention as an example, when the paper board is bent into a paper support frame, the operator can bend the substrate 10 first, so that The substrate 10 and the extension plate 21 of the first fastening structure 20A are perpendicular to each other, and then the first side plate 30 is bent along the first side edge 11 of the substrate 10 such that the first side plate 30 is perpendicular to the substrate. 10, and at the same time, the first inner panel 40A is folded, and the first inner panel 40A is stacked on the extension panel 21 of the first fastening structure 20A. At this time, the first inner panel 40A and the first side panel 30 and the substrate 10 are in a state of being perpendicular to each other.

As shown in FIG. 2 and FIG. 3, the operator can then bend the folding plate 22 of the first fastening structure 20A along the bending edge 23 and stack it on the first inner panel 40A, and simultaneously The first protruding portion 24 extends into the first locking hole 13 of the substrate 10, and finally the operator can bend the second side plate 50 such that the second side plate 50 is opposite to the first side plate 30 and perpendicular to the first portion An inner panel 40A can bend the paper board into the paper support frame, and the operator only needs to perform the bending action five times to complete the The support frame can effectively reduce the number of bending times required for the bending of the paper support frame, thereby saving the time for the operator to make the paper support frame.

As shown in FIG. 9 and FIG. 10, in a second preferred embodiment of the present paper sheet, the second fastening structure 20B of the paper board and the second inner panel 40B are bent. The first fastening structure 20A and the first inner panel 40A are similar in bending manner, and therefore will not be described again.

The paper support frame is disposed in the package, and the product can be placed at the mating opening 25 of the first support plate portion 70A, and the first fastening structure 20A and the first inner panel 40A are provided. Product support and protection effects.

For example, as shown in FIG. 2 to FIG. 4 , the first preferred embodiment of the present invention is as follows. The first inner panel 40A is located on the extension panel 21 of the first fastening structure 20A. Between the fastening plates 22, the first supporting plate portion 70A has a three-layer structure as a whole, and the first inner plate 40A is an integrally formed structure. When the product is located at the mating opening 25 of the first supporting plate portion 70A. In the middle, the first inner panel 40A is not deformed by the external force, and the product support effect can be surely provided. Therefore, the structural strength of the support panel portion can be effectively improved, and the product can be placed on the first support panel portion 70A. When the mouth 25 is matched, a better protection effect can be provided.

In addition, as shown in FIG. 5 to FIG. 7, the wave direction of the wave layer 62 of the first fastening structure 20A of the paper support frame and the wave direction of the wave layer 62 of the first inner plate 40A are perpendicular to each other. The first supporting plate portion 70A can respectively provide a better supporting effect in different directions of the product by the first fastening structure 20A and the first inner plate 40A, respectively, and further improve the structural strength of the first supporting plate portion 70A.

In summary, the original paperboard is mainly designed to reduce the overall size of the paperboard, so that the paperboard can reduce the size of the corrugated board raw material without changing the surface area after forming. The requirement, in turn, reduces the waste of raw materials. In addition, when the paper board is bent into a paper support frame, the first support plate portion 70A of the paper support frame has a three-layer structure and is located at the The first inner plate 40A between the extension plate 21 of the first fastening structure 20A and the fastening plate 22 is integrally formed, and the structural strength of the first support plate portion 70A can be further improved, so that the product is placed in the first When the support plate 25 of the support plate portion 70A is provided, a better protection effect can be provided. In addition, the structural design of the paper plate and the paper support frame can effectively reduce the need for the bending of the paper support frame. The number of bends, which in turn saves the time required for bending.

Claims (6)

A paper board integrally formed from a corrugated board, the paper board comprising: a substrate having a first one of a first side and a second side, the substrate being formed adjacent to the first side a first fastening structure, the first fastening structure is formed on the first side of the substrate, and the first fastening structure comprises one of the mutually extending plates and a fastening plate, and the extension plate is connected to the first fastening structure. a first side of the substrate, the fastening plate is formed on the other side of the extension plate relative to the substrate, a bent edge is formed between the fastening plate and the extension plate, and the buckle plate of the first fastening structure is Forming a first convex portion corresponding to the first fastening hole on a side of the extension plate away from the first fastening structure, and forming a matching connection between the extension plate and the fastening plate; a side plate formed on the second side of the substrate; a first inner plate connected to the first side plate and located on one side of the first fastening structure, the first inner plate and the first fastening There is a gap between the structures, and the first inner panel is formed away from one side of the first fastening structure Fitting groove; and a second side, opposite its connection to the other line side of the first side of the first inner panel. The paper board of claim 1, wherein the paper board comprises a second fastening structure and a second inner panel, the second fastening structure is formed on the substrate and opposite to the first fastening structure. The second fastening structure includes one extending plate and a fastening plate, and the extending plate is connected to the substrate. The fastening plate is formed on the other side of the extending plate relative to the substrate, and the fastening plate and the fastening plate are Forming a bent edge between the extension plates, and forming a second protrusion on a side of the fastening plate of the second fastening structure away from the extension plate of the second fastening structure, between the extension plate and the fastening plate Forming a mutually communicating mating port, the second inner panel is coupled to the first side panel and opposite to the first inner panel, and the second inner panel is located at one side of the second fastening structure, the second inner panel Having a gap with the second fastening structure, the second The inner panel forms a matching groove on a side away from the second fastening structure, and the substrate forms a second fastening hole corresponding to one of the second protrusions adjacent to the second fastening structure. A paper support frame, which is formed by bending a paper board according to claim 1, wherein the first side panel is bent along the second side edge and perpendicular to the substrate, the first fastening The fastening plate of the structure is bent and superposed on the extension plate of the first fastening structure and perpendicular to the substrate, the first inner plate is located on the fastening plate of the first fastening structure and the extension of the first fastening structure Between the plates, the matching groove of the first inner plate corresponds to the engaging opening of the fastening plate of the first fastening structure and the engaging opening of the extension plate of the first fastening structure, the first fastening structure and the first inner portion The plate forms a first support plate portion, and the second side plate is located on the other side of the substrate opposite to the first side plate and perpendicular to the substrate. The paper support frame of claim 3, wherein the corrugated cardboard of the paper board has a first skin layer, a second skin layer and a wave layer, the wave layer being located on the first skin layer and the second skin layer Between the wave layers, the wave layer has a wave direction, and the wave direction of the wave layer of the first fastening structure of the paper support frame is perpendicular to the wave direction of the wave layer of the first inner plate. A paper support frame, which is formed by bending a paper board as claimed in claim 2, the first side panel being bent along the second side and perpendicular to the substrate, the first fastening The fastening plate of the structure is bent and superposed on the extension plate of the first fastening structure and perpendicular to the substrate, and the first protrusion extends into the first fastening hole of the substrate, and the first inner plate is located at the first fastening plate Between the fastening plate of the first fastening structure and the extension plate of the first fastening structure, the matching groove of the first inner plate corresponds to the engaging opening of the fastening plate of the first fastening structure and the first fastening structure The first fastening structure and the first inner panel form a first supporting plate portion, the second side plate is located on the other side of the substrate opposite to the first side plate, and is mutually interacted with the substrate Vertically, the fastening plate of the second fastening structure is bent and superposed on the extension plate of the second fastening structure and perpendicular to the substrate, and the second protrusion extends into the second fastening hole of the substrate, The second inner panel is located between the fastening plate of the second fastening structure and the extension plate of the second fastening structure, the second inner portion The matching groove of the plate corresponds to the engaging opening of the fastening plate of the second fastening structure and the engaging opening of the extension plate of the second fastening structure, and the second fastening structure and the second inner plate form a second supporting plate portion . The paper support frame of claim 5, wherein the corrugated cardboard of the paper board has a first skin layer, a second skin layer and a wave layer, the wave layer being located on the first skin layer and the second skin layer Between the wave layers having a wave direction, the wave direction of the wave layer of the first fastening structure of the paper support frame and the wave direction of the wave layer of the first inner plate are perpendicular to each other, the second The wave direction of the wave layer of the fastening structure is perpendicular to the wave direction of the wave layer of the second inner panel.