TWI755266B - Foldable sheet and material roll accommodating-taking device - Google Patents

Abstract

A foldable sheet and a material roll container disclosed. The foldable sheet is folded to form the material roll container. The material roll includes an accommodating housing member and at least one shaft member. The accommodating housing member is formed by bending a first sheet material. The opposite end edges of the first sheet material are joined to each other to form a cylindrical structure. The cylindrical structure has a continuously bent or curved wall. An access hole is formed on the wall. The shaft body is formed by bending a second sheet connected to the side edge of the first sheet, and the shaft body is located in the cylindrical structure and extends along an axial direction of the cylindrical structure. The first sheet and the second sheet are integrally formed and cut from a raw material sheet. The material roll can be placed in a cylindrical structure and rotatably arranged on at least one shaft member. The material of the material roll can be taken through the access hole.

Description

Bendable sheet and reel container made from it

The present invention relates to the technical field of a bendable sheet body and a roll container made of it, in particular, to a bendable sheet body that is cut from a whole raw material sheet and then properly folded. After the combination, a cylindrical structure and a shaft body are formed to accommodate a roll and a roll container for users to take and use the material on the roll.

Many sheet materials are mostly wrapped around a roll, such as paper or plastic packaging materials. When using, the user first pulls the sheet material from the roll, and then applies force to tear off the sheet material or use The cutter cuts the sheet material and helps to remove the sheet material from the roll for use.

In order to facilitate taking the sheet material of the reel, the manufacturer will additionally make a bracket with a size corresponding to the reel. The bracket has a shaft body. The barrel can be rotated. However, the supports for these reels must be fabricated separately, which incurs additional costs. Moreover, for users, they must purchase additional brackets so that the materials on the roll can be easily accessed, which increases the burden on the users.

In view of this, the purpose of the present invention is to provide a bendable sheet body and a reel container made thereof, which can be made by using the packaging box body of the original packaging reel, that is, using the packaging The raw material sheet of the box body makes the packaging box body form a housing part and a shaft part, the material roll can be accommodated in the housing part, and the end of the material roll usually has a shaft hole, through the shaft body The material is inserted into the shaft hole, so that the material roll is rotatably arranged in the accommodating housing part, and the user can directly pull the material around the material roll, without the need to purchase additional brackets, and the manufacturer of the material roll can The packaging box using the material roll can also be used as a bracket at the same time, and the manufacturing cost can also be saved.

An embodiment of the roll container made of a bendable sheet of the present invention is used for accommodating a roll and can be used to pull the material of the roll, and the roll container includes a accommodating shell member and at least one shaft body parts. The accommodating shell member is formed by bending a first sheet material, and the opposite end edges of the sheet material are joined to each other to form a cylindrical structure, the cylindrical structure has a continuously bent or curved wall, the accommodating The housing part has a detachable cover plate, the cover plate is arranged on the wall, and an access hole is formed after the cover plate is removed. The shaft member is formed by bending a second sheet connected to the side edge of the first sheet, the shaft member is located in the cylindrical structure and extends along the axial direction of the cylindrical structure, the first sheet The side edges of the timber are adjacent to the end edges. The first sheet material and the second sheet material are integrally formed and connected and are both cut from a raw material sheet, the material roll can be placed in the cylindrical structure and rotatably arranged on the at least one shaft member, The material of the roll is accessible through the access hole.

In another embodiment, the wall is bent to form a plurality of sheet-like bodies connected in twos, the cross-section of the cylindrical structure is a closed polygon, and the at least one shaft member is connected to at least one of these Lateral margins of lamellae.

In another embodiment, the sheet-like bodies comprise two oppositely disposed first sheet-like bodies, the at least one shaft member comprises two shaft-body parts, and the isometric-shaft body parts are respectively connected to the first sheet-like bodies The side edges of the body, the shaft body parts are bent several times from the side edges of the first sheet-like bodies and then contact each other to form the at least one shaft body part.

In another embodiment, each of the shaft portions includes a base portion and a shaft portion, the base portion is connected to the side edge of the first sheet-like body, the shaft portion is connected to the base portion, and the base portion is connected to the first sheet-like body. The side edges of the sheet-like body are orthogonal, the shaft portion is orthogonal to the base portion, and the shaft portions of the equiaxed body portion abut each other and are located in the cylindrical structure and extend along the axial direction of the cylindrical structure.

In another embodiment, the shaft portion is bent and formed to include a central piece and two side pieces, which are respectively connected to opposite sides of the central piece, and the side pieces and the central piece have a Angle, the center piece is connected to the base, and the connection between the side pieces and the center piece is orthogonal to the connection between the center piece and the base.

In another embodiment, the material roll container of the present invention further includes a positioning member, which is formed by bending a third sheet connected to the side edge of the first sheet, the third sheet is connected to the first sheet The material systems are integrally formed and connected and are all cut from the raw material sheet. The sheet-like bodies further include a second sheet-like body, and the second sheet-like system is adjacent to the first sheet-like body. The positioning member Connected to the second sheet body, the positioning piece has a positioning slot hole, the positioning slot hole has a central slot and four side slots connected to two ends of the central slot, each of the central slots The ends are respectively provided with two of these side grooves, the side grooves and the central groove have the angle, the shaft parts of the shaft body parts respectively pass through the positioning slot holes, and the central piece of the shaft part passes through Set in the central groove, the side pieces of the shaft part are respectively penetrated through the side grooves set at the two ends of the central groove.

In another embodiment, the angle is greater than or equal to 60 degrees and less than or equal to 120 degrees.

In another embodiment, the positioning member includes a positioning member body and a plurality of first flanges, the first flanges are connected to the edges of the positioning member body and abut against the sheets respectively the inner wall surface of the shape body, so that the positioning member body is located in the cylindrical structure, and the positioning slot hole is arranged on the positioning member body.

In another embodiment, each of the side pieces of the shaft portion has a stepped stop portion, and the stop portion abuts against the positioning body.

In another embodiment, the roll container of the present invention further includes a stopper, which is formed by bending a fourth sheet connected to the side edge of the first sheet, the fourth sheet is connected to the first sheet The sheets are integrally formed and connected and are all cut from the raw material sheet. The sheet bodies further include a third sheet body, the third sheet system is adjacent to the first sheet body, and the stop The stopper includes a stopper body and a second folded edge, the stopper body is connected to the third sheet-like body and abuts against the bases of the shaft parts, and the second folded edge is connected to the The stopper body is in contact with one of the first flanges.

The present invention provides a bendable sheet body, which comprises: a first sheet material, including a plurality of sheet-shaped bodies, the sheet-shaped systems are connected two by two adjacently, and the joints of the sheet-shaped bodies can be bent ; a second sheet connected to the side edge of the first sheet and comprising a base and a shaft, the base is connected to the side edge of the first sheet, the shaft is connected to the base, the first The connection between the sheet and the second sheet can be bent; a third sheet is connected to the side edge of the first sheet and is adjacent to the second sheet, and the third sheet has a positioning groove a hole, the shaft portion of the second sheet can be bent to fit the positioning slot, the connection between the first sheet and the third sheet can be bent; and a fourth sheet is connected to the first sheet The side edge of the sheet is adjacent to the second sheet, the connection between the fourth sheet and the first sheet can be bent, and the fourth sheet can cover the third sheet.

The bendable sheet body of the present invention and the reel container made of it are formed by appropriately cutting a raw material sheet to form the first sheet, the second sheet, the third sheet and the fourth sheet. The interconnected one-piece structure, and then the first sheet is bent at multiple places, so that the first sheet is formed into a cylindrical structure surrounded by a plurality of sheet bodies, and the second sheet is bent to form a shaft member , the third sheet is bent to form a positioning member, the fourth sheet is bent to form a stopper, the positioning member is first assembled in the cylindrical structure, and then the shaft member is inserted into the positioning slot of the positioning member, The structure and shape of the shaft member are defined by the positioning slot holes, and finally the stopper abuts the shaft member to keep the shaft member passing through the positioning slot holes of the positioning member. The shaft holes at both ends of the roll of the material roll can be combined with the shaft body piece. The user pulls the material on the material roll through the access hole. Access is more convenient.

10: The first sheet

10': housing the housing parts

11: end edge

12: Flakes

13: Cover

14: Access hole

15: side edge

20: Second sheet

20': Shaft body parts

21': Shaft body

30: Third sheet

30': Positioning piece

31': Positioning slot

32': Positioner body

33': The first fold

34': Tongue

40: Fourth sheet

40': Stopper

41': Stopper body

42': Second fold

121: The first sheet

122: Second sheet

123: The third sheet

124: Fourth lamella

131: Tear Line

132: Operation hole

211’: base

212': Shaft

311’: center slot

312': side slot

421': slot

1241: Fitted Edge

2111': Shoulder

2112': neck down

2121’: center piece

2122’: side panels

3111’: end

W: wall

θ: angle

FIG. 1 is a schematic diagram of an embodiment of an integrated structure in which the first sheet, the second sheet, the third sheet and the fourth sheet are connected to each other after cutting the raw material sheet of the present invention.

Fig. 2 is a schematic diagram of the first sheet of Fig. 1 being bent and joined at both ends to form a tubular structure.

Fig. 3 is a schematic diagram of the second sheet of Fig. 2 being bent to form a shaft member.

Fig. 4 is a schematic diagram of the third sheet of Fig. 2 being bent to form a positioning member.

FIG. 5 is a schematic view of the shaft member of FIG. 4 passing through the positioning slot hole of the positioning member.

Fig. 6 is a schematic diagram of the fourth sheet of Fig. 2 being bent to form a stopper abutting against the shaft member.

Fig. 7 is a perspective view of an embodiment of the roll container of the present invention.

FIG. 8 is a perspective view of the roll container of the present invention, which is a perspective view of the roll.

Fig. 9 is a schematic diagram of another embodiment of the one-piece structure in which the first sheet, the second sheet, the third sheet and the fourth sheet are connected to each other after cutting the raw material sheet of the present invention.

FIG. 10 is a perspective view of an embodiment of a roll container formed from the raw material sheet of FIG. 9 .

Please refer to FIG. 1 , which shows an integrated structure in which the first sheet, the second sheet, the third sheet and the fourth sheet are connected to each other after cutting the raw material sheet. The stock sheet may be paper or plastic, such as corrugated paper. The pre-designed pattern is drawn on the entire raw material sheet, and then the paper material other than the pattern is cut off with a cutter to obtain the first sheet 10, the second sheet 20, and the third sheet as shown in Figure 1. A one-piece structure in which the sheet 30 and the fourth sheet 40 are connected to each other.

As shown in FIG. 2 , the first sheet 10 is bent to form an accommodating housing member 10 ′. After the first sheet 10 is bent, the opposite end edges 11 of the first sheet 10 are glued together. Thus, a cylindrical structure is formed, and the accommodating housing member 10 ′ has the cylindrical structure for accommodating the material roll. The cylindrical structure has a continuously bent or curved wall W, and the wall W is bent to form a plurality of sheet-like bodies 12 connected in twos. The cross-section of the cylindrical structure is a closed polygon. In the example, the wall W of the cylindrical structure has four sheet-like bodies 12 to form a square cross-section, but the cylindrical structure of the present invention is not limited to this, and in another embodiment, the cross-section of the cylindrical structure can also be It is round, hexagonal (with six platelets) or octagonal (with eight platelets), etc. The accommodating housing member 10' has a detachable cover plate 13, the cover plate 13 is disposed on the wall W, and an access hole 14 is formed after the cover plate 13 is removed. A dotted tear line 131 may be formed between the cover plate 13 and the sheet body 12 , and an operation hole 132 may be formed on the cover plate 13 for the user's fingers to penetrate to facilitate tearing the cover plate 13 . The cover plate 13 may be provided on any sheet-like body 12 .

Please refer to FIG. 3 , the shaft member 20 ′ is formed by bending the second sheet 20 connected to the side edge 15 of the first sheet 10 , and the shaft member 20 ′ is located in the cylindrical structure and along the cylindrical structure Axial extension stretch. The bends between the second sheet 20 and the first sheet 10 are perpendicular to the bends of two adjacent sheet-like bodies 12 in the first sheet 10, and the side edges 15 of the first sheet 10 are parallel to each other. Adjacent to these end edges 11 . The sheet-like bodies 12 include two oppositely disposed first sheet-like bodies 121 , and the shaft member 20 ′ includes two shaft-body portions 21 ′, which are respectively connected to the first sheet-like bodies 21 ′. The at least one shaft member 20 ′ is formed by bending the side edges of the first sheet-like bodies 121 for several times and then contacting each other. Please refer to FIG. 1 and FIG. 3 at the same time, each shaft portion 21 ′ includes a base portion 211 ′ and a shaft portion 212 ′, the base portion 211 ′ is connected to the side edge 15 of the first sheet body 121 , and the shaft portion 212 ′ is connected to on the base 211'. After bending, the base portion 211' is orthogonal to the side edge 15 of the first sheet-like body 121, the shaft portion 212' is orthogonal to the base portion 211', and the shaft portion 212' is formed parallel to the first sheet-like body 121. In this embodiment, one side of the base portion 211 ′ is connected to the side edge 15 of the first sheet body 121 , and the other side of the base portion 211 ′ forms a shoulder portion 2111 ′ and a constricted portion 2112 ′, and the constricted portion 2112 'Located in the center of the shoulder portion 2111', the shaft portion 212' is connected to the constricted portion 2112'. The shaft portions 212' of the shaft body portion 21' abut against each other and are located in the cylindrical structure and extend along the axial direction of the cylindrical structure. The shaft portion 212' is bent to form a central piece 2121' and two side pieces 2122', the side pieces 2122' are respectively connected to opposite sides of the central piece 2121', and the side pieces 2122' and The center piece 2121' has an angle, the center piece 2121' is connected to the constricted portion 2112' of the base 211', and the connection between the side pieces 2122' and the center piece 2121' is connected to the center piece 2121' and the base 211' The connections are orthogonal.

Referring to FIG. 4 , the positioning member 30 ′ is formed by bending the third sheet 30 connected to the side edge 15 of the first sheet 10 , and the third sheet 30 and the first sheet 10 are integrally connected and formed. All are cut from raw material sheets. The sheet bodies 12 further include a second sheet body 122 , the second sheet body 122 is adjacent to the first sheet body 121 , and the positioning member 30 ′ is connected to the second sheet body of the first sheet 10 . 122. The positioning member 30' has a positioning slot 31', and the positioning slot 31' has a central slot 311' and four side slots 312' connected to two ends 3111' of the central slot 311'. Each end portion 3111 ′ of the central groove 311 ′ is respectively provided with two of the side grooves 312 ′, and the side grooves 312 ′ and the central groove 311 ′ have an angle θ . The positioning member 30' includes a positioning member body 32' and a plurality of first flanges 33'. The first flanges 33' are connected to the edge of the positioning member body 32' and can be bent along the connection to separate The positioning member body 32 ′ is located in the cylindrical structure by contacting the inner wall surfaces of the sheet bodies 12 , and the positioning slot 31 ′ is disposed on the positioning member body 32 ′. That is, after the plurality of first flanges 33' are bent relative to the positioning member body 32', the third sheet 30 is bent relative to the first sheet 10 so that the first flanges 33' abut against the sheets The inner wall surface of the body 12 is located in the cylindrical structure.

The angle θ between the side grooves 312' and the central groove 311' is greater than or equal to 60 degrees and less than or equal to 120 degrees. In this embodiment, the angle θ is 60 degrees, and in another embodiment, the angle θ may be 90 degrees or 120 degrees.

Please refer to FIG. 5 , the shaft portions 212 ′ of the shaft portions 21 ′ are respectively penetrated through the positioning slot holes 31 ′ to form a mutually abutting structure, and the central piece 2121 ′ of the shaft portions 212 ′ is penetrated through the central groove 311 ′, the side pieces 2122 ′ of the shaft portion 212 ′ are respectively penetrated through the side grooves 312 ′ provided at the two ends 3111 ′ of the central groove 311 ′. Each of the side pieces 2122' of the shaft portion 212' has a stepped stop portion 2123'. on the positioning body 32' of the positioning member 30'. Due to the angle θ formed between the side grooves 312' and the central groove 311', the side pieces 2122' and the central piece 2121' of the shaft portion 212' also form the angle θ. As mentioned above, in different embodiments, the angle θ can be designed with different values according to the requirements, and different angles θ will make the shaft parts 20 ′ formed by the abutment of the shaft parts 212 ′ have different diameters , and can be applied to the shaft holes of the reels of different diameters. The shaft member 20' formed at an angle θ of 60 degrees has the smallest diameter, and the shaft member 20' formed at an angle θ of 120 degrees has the largest diameter.

Please refer to FIG. 6 , a stopper 40 ′ is formed by bending the fourth sheet 40 connected to the side edge of the first sheet 10 , and the fourth sheet 40 is integrally connected with the first sheet 10 and They are all cut from the raw material sheet, and the sheet bodies 12 of the tubular structure further include a third sheet body 123, which is adjacent to the first sheet body 121 and Opposed to the second sheet body 122 , the stopper 40 ′ includes a stopper body 41 ′ and a second flange 42 ′. The stopper body 41 ′ is connected to the third sheet body 123 and Abutting against the base portions 211 ′ of the axial body portions 21 ′, the second flange 42 ′ is connected to the stopper body 41 ′ and abuts against one of the first flanges 33 ′. In this embodiment, the second flange 42 ′ and the stopper body 41 ′ can form a slot 421 ′ at the connection between the third sheet 30 and the second sheet 121 of the first sheet 10 ( A tongue 34' is formed at the connection between the positioning member 30' and the cylindrical structure. When the stopper body 41' is bent relative to the first sheet 10, the second flange 42' abuts against the positioning member 30. ' of the first flange 33', the tongue 34' is inserted into the slot 421', so that the stopper 40' is positioned and kept in contact with the bases 211' of the shafts 21'.

Referring to FIG. 7, the shaft member 20' of the reel container of the present invention is arranged in a cylindrical structure for accommodating the housing member 10', and the reel can be placed in the cylindrical structure and rotatably inserted into the shaft body 20'. In this embodiment, the second sheet 20 , the third sheet 30 and the fourth sheet 40 are provided on both side edges of the first sheet 10 , so it can be formed on both axial ends of the cylindrical structure The shaft member 20', as shown in Fig. 8, the material roll can be placed in a cylindrical structure in a balanced manner, and the two ends are respectively supported by the shaft member 20'. The cover plate 13 may be formed on any one of the sheet bodies 12 .

Please refer to Fig. 8 and Fig. 9, which are another embodiment of the reel container of the present invention. Part of the structure of this embodiment is the same as that of the embodiment in Figs. 1 to 7, and the same components are given the same symbols and are omitted. its description. The difference between this embodiment and the embodiments in FIGS. 1 to 7 is that the first sheet 10 of this embodiment further has a fourth sheet body 124 , and the access hole 14 is directly formed on the first sheet body 121 . One piece 121 The accommodating housing member 10 ′ is formed by being joined to the second sheet body 122 , and the fourth sheet body 124 is connected to the second sheet body 122 to form a cover that covers the first sheet body 121 and covers the access. hole 14. The fourth sheet body 124 has a fitting edge 1251 . When the fourth sheet body 124 covers the first sheet body 121 , the fitting edge 1241 is attached to the second sheet body 122 . The connection between the fourth sheet body 124 and the bonding edge 1241 and the connection between the fourth sheet body 124 and the second sheet body 122 respectively form tear lines, and the user pushes the fourth sheet body 124 along the tear lines. After tearing off, the access hole 14 is exposed, and the user can access the sheet in the material roll.

The bendable sheet body of the present invention and the roll container made of it are formed by appropriately cutting a raw material sheet to form the first sheet, the second sheet, the third sheet and the fourth sheet. Connected one-piece structure, and then bend the first sheet at multiple places, so that the first sheet is formed into a cylindrical structure surrounded by a plurality of sheet bodies, and the second sheet is bent to form a shaft member, The third sheet is bent to form a positioning member, and the fourth sheet is bent to form a stopper. The positioning member is first assembled in the cylindrical structure, and then the shaft member passes through the positioning slot of the positioning member, and The structure and shape of the shaft member are defined by the positioning slot holes, and finally the stopper abuts the shaft member to keep the shaft member passing through the positioning slot holes of the positioning member. The shaft holes at both ends of the roll of the material roll can be combined with the shaft body piece. The user pulls the material on the material roll through the access hole. Access is more convenient.

However, the above are only preferred embodiments of the present invention, and should not limit the scope of implementation of the present invention, that is, any simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the contents of the description of the new model, All still fall within the scope of the patent of the present invention. In addition, any embodiment of the present invention or the scope of the claims is not required to achieve all of the objects or advantages or features disclosed herein. In addition, the abstract section and the title are only used to aid the search of patent documents and are not intended to limit the scope of the present invention. In addition, the "No. 1" mentioned in this specification or the scope of the patent application Terms such as "a" and "second" are only used to name the elements or to distinguish different embodiments or ranges, and are not used to limit the upper or lower limit of the number of elements.

10': housing the housing parts

20': Shaft body parts

30': Positioning piece

31': Positioning slot

40': Stopper

Claims (12)

A material roll container is formed by bending a bendable sheet body having a plurality of sheets to form a material roll container, the material roll container comprising: An accommodating housing member is formed by bending a first sheet material, and the opposite end edges of the first sheet material are joined to each other to form a cylindrical structure, and the cylindrical structure has a continuous bending or bending wall and an access hole; and At least one shaft member is formed by bending a second sheet connected to the side edge of the first sheet, the shaft member is located in the cylindrical structure and extends along the axial direction of the cylindrical structure, the first the side edge of the sheet is adjacent to the end edges; Wherein the first sheet and the second sheet are integrally formed and connected and both are cut from a raw material sheet, the material roll can be placed in the cylindrical structure and rotatably arranged on the at least one shaft member , the material of the roll can be accessed through the access hole. The reel container as claimed in claim 1, wherein the accommodating shell has a detachable cover plate, the cover plate is disposed on the wall and covers the access hole, and the cover plate is removed to expose the access plate Use holes. The reel container according to claim 1 or 2, wherein the wall is bent to form a plurality of sheet-like bodies connected in twos, the cross-section of the cylindrical structure is a closed polygon, and the at least one shaft member is connected to the side edge of at least one of the sheets. The reel container according to claim 3, wherein the sheet-like bodies comprise two oppositely disposed first sheet-like bodies, the at least one shaft member comprises two shaft portions, and the shaft portions are respectively connected to the The side edges of the first sheet-like bodies are equal, and the shaft-body parts are bent several times from the side edges of the first sheet-like bodies and then contact each other to form the at least one shaft body piece. The roll container according to claim 3, wherein each of the shaft parts comprises a base part and a shaft part, the base part is connected to the side edge of the first sheet body, the shaft part is connected to the base part, the base part It is orthogonal to the side edge of the first sheet-like body, the shaft portion is orthogonal to the base portion, and the shaft portions of the equiaxed body portion abut each other and are located in the cylindrical structure and along the cylindrical structure. the axial extension. The roll container of claim 5, wherein the shaft portion is bent to form a center piece and two side pieces, the side pieces are respectively connected to opposite sides of the center piece, and the side pieces are The panels have an angle with the central panel, the central panel is attached to the base, and the junctions of the side panels and the central panel are orthogonal to the junctions of the central panel and the base. The material roll container according to claim 6, further comprising a positioning member formed by bending a third sheet connected to the side edge of the first sheet, the third sheet and the first sheet The system is integrally formed and connected and is cut from the raw material sheet. The sheet-shaped bodies further include a second sheet-shaped body, the second sheet-shaped system is adjacent to the first sheet-shaped body, and the positioning member is connected In the second sheet body, the positioning member has a positioning slot hole, the positioning slot hole has a central slot and four side slots connected to two ends of the central slot, each of the ends of the central slot The two side grooves are respectively provided with two such side grooves, the side grooves and the central groove have the angle, the shaft parts of the shaft body parts respectively pass through the positioning slot holes, and the center piece of the shaft part passes through In the central groove, the side pieces of the shaft portion are respectively penetrated through the side grooves provided at the two ends of the central groove. The web container of claim 7, wherein the angle is greater than or equal to 60 degrees and less than or equal to 120 degrees. The roll container according to claim 8, wherein the positioning member comprises a positioning member body and a plurality of first flanges, the first flanges are connected to the edges of the positioning member body and respectively abut against the positioning member body the inner wall surface of the sheet body, so that the positioning member body is located in the cylindrical structure, and the positioning slot hole is arranged on the positioning member body. The roll container according to claim 9, wherein each of the side pieces of the shaft portion has a stepped stop portion, and the stop portion abuts against the positioning body. The material roll container according to claim 7, further comprising a stopper formed by bending a fourth sheet connected to the side edge of the first sheet, the fourth sheet and the first sheet The material systems are integrally formed and connected and are all cut from the raw material sheet. The sheet-shaped bodies further include a third sheet-shaped body, the third sheet-shaped system is adjacent to the first sheet-shaped body, and the stopper The device includes a stopper body and a second flange, the stopper body is connected to the third sheet body and abuts against the bases of the shaft parts, and the second flange is connected to the The stopper body abuts against one of the first flanges. A bendable sheet body, comprising: A first sheet material, including a plurality of sheet-like bodies, the sheet-like systems are connected two by two adjacently, and the joints of the sheet-like bodies can be bent; A second sheet connected to the side edge of the first sheet and comprising a base and a shaft, the base is connected to the side edge of the first sheet, the shaft is connected to the base, the first sheet The connection between the material and the second sheet can be bent; A third sheet, connected to the side edge of the first sheet and adjacent to the second sheet, the third sheet has a positioning slot, and the shaft of the second sheet can be bent to fit the positioning slot, the connection between the first sheet and the third sheet can be bent; and A fourth sheet, connected to the side edge of the first sheet and adjacent to the second sheet, the connection between the fourth sheet and the first sheet can be bent, and the fourth sheet Can be overlaid on the third sheet.

Images