TWM629054U - Low-cost and easy-to-assemble paper buffer protector with high strength of impact resistance - Google Patents

Abstract

A low-cost and easy-to-assemble paper buffer protection piece with high strength and impact resistance, which is integrally formed with a paper plate, comprising: a main board and a plurality of side boards connected to opposite sides of the main board; wherein, the main board can be bent to A main rectangular frame is formed; the side plates can be bent to form side frames that are accommodated around the main rectangular frame and stacked up and down, so as to jointly form the upper and lower first buffers in the main rectangular frame The positioning part and the second buffering positioning part enable the two ends of the goods to be positioned between the two protection pieces and then put into the packing box to obtain protection.

Description

Low-cost and easy-to-assemble paper buffer protector with high strength and impact resistance

This creation relates to the field of packaging technology, especially to a low-cost and easy-to-assemble paper buffer protector with high strength and impact resistance.

With the development of network technology, the growth of e-commerce has become increasingly prosperous; e-commerce operators must properly package the goods in boxes before they are delivered by the freight forwarder. Bags, ... etc. (hereinafter collectively referred to as packing boxes), and then cover the cover of the packing box and then stick it with tape to seal it; the same is true for other postal services. As shown in FIG. 1 and FIG. 2 , a general packing box structure has a main board A, and the same side of the main board A can be bent to form a first side board A1, a second side board A2, a third side board A3 and a fourth side board in sequence. A4, on the same other side, a fifth side plate A5, a sixth side plate A6, a seventh side plate A7 and an eighth side plate A8 are formed in sequence, and the first side plate A1 corresponds to the fifth side plate A5, and the second side plate A1 corresponds to the fifth side plate A5. The side board A2 corresponds to the sixth side board A6, the third side board A3 corresponds to the seventh side board A7, and the fourth side board A4 corresponds to the eighth side board A8, and one end of the main board A forms a protruding board A9; , after bending according to the fold line (the dotted line as shown in Figure 1), a three-dimensional rectangular packing box can be formed, and then the protruding plate A9 is coated with adhesive after the protruding plate A9 is adhered to the other end of the main board A to fix the three-dimensional shape of the box. packing box.

In order to prevent the goods packed in the packing box from being damaged by shaking or being impacted by external force during transportation and handling, some goods must be equipped with protective parts before being packed into the packing box; the protective parts are traditionally The bulk is made of Styrofoam foam material, and the Styrofoam material is light, elastic, and impact-resistant to provide good protection for goods. However, due to the The disadvantage of styrofoam material is that it is not environmentally friendly and bulky. Before the goods are packaged, a huge warehouse space must be prepared to store the styrofoam material as a protective part.

In order to overcome the problems of using styrofoam foam material as a protective element, which is not environmentally friendly and takes up too much space, there are many paper-made goods protection devices on the market. Cushioning materials made of Lilong foam materials are much more expensive, because the structure is complex and difficult to assemble, which leads to problems such as high cost; The transportation process and storage will occupy a lot of space, which is extremely uneconomical and causes great trouble for manufacturers.

The purpose of this creation is to improve the structure of the conventional paper packaging box to form a paper protector, so that the creation can be flattened when not in use to reduce the space for transportation and storage, and when it is to be used, the The protective member can be quickly formed by simple assembly, and has a simple structure, low cost, environmental protection, and has better characteristics than traditional styrofoam foam materials.

The low-cost and easy-to-assemble paper-made buffer protection member with high strength and impact resistance provided by this creation is integrally formed with a paper board to include: a main board, which is a rectangular board body, on which is formed a plurality of main board fold lines that are spaced apart and parallel to each other In order to form the first board, the second board, the third board and the fourth board arranged in sequence, the main board can be bent to form a main rectangular frame by the folding lines of the main board, wherein the first board is symmetrically opposite to each other. The two sides are respectively connected to the first side plate and the fifth side plate in a bendable manner, and the first side plate and the fifth side plate are respectively formed with a plurality of fold lines parallel to the connecting sides of the first plate, so that the first side plate and the fifth side plate are respectively formed The side plate and the fifth side plate can be respectively bent to form a first side frame body and a fifth side frame body, wherein the first side plate is provided with a first adhesive layer, and one end of the first plate is formed with a protruding plate; the The symmetrical opposite sides of the second plate are respectively connected to the second side plate and the sixth side plate in a foldable manner, and the second side plate and the sixth side plate are respectively formed with a plurality of strips parallel to the connecting edges of the second plate Folding lines, so that the second side plate and the sixth side plate can be respectively bent to form a second side frame body and a sixth side frame body, wherein the second side plate is provided with a second glue layer; the third plate is symmetrical The opposite sides are respectively connected to the third side plate and the seventh side plate in a bendable manner, and the third side plate and the seventh side plate are respectively formed with a plurality of fold lines parallel to the connecting edge with the third plate, so that the first The three side plates and the seventh side plate can be respectively bent to form a third side frame body and a seventh side frame body, wherein the third side plate is provided with a third adhesive layer; the symmetrical opposite sides of the fourth plate are respectively The fourth side plate and the eighth side plate are connected in a bendable manner, and a plurality of fold lines parallel to the connecting edge of the fourth plate are respectively formed on the fourth side plate and the eighth side plate, so that the fourth side plate and the The eight side panels can be respectively bent to form a fourth side frame and an eighth side frame, wherein the fourth side panel is provided with a fourth adhesive layer; wherein, when the first side panel and the fifth side panel are respectively bent When the first side frame body and the fifth side frame body are formed and both are accommodated in the main rectangular frame body, the opposite surfaces of the first side frame body and the fifth side frame body are adhered and fixed to each other by the first adhesive layer ; Wherein, when the second side plate and the sixth side plate are respectively bent to form a second side frame and a sixth side frame and both are accommodated in the main rectangular frame, the second side frame is formed by the second adhesive layer. The opposite surfaces of the two side frame bodies and the sixth side frame body are adhered and fixed to each other; wherein, when the third side plate and the seventh side plate are respectively bent to form a third side frame body and a seventh side frame body, both of which are accommodated in the When inside the main rectangular frame, the opposite surfaces of the third side frame and the seventh side frame are adhered and fixed to each other by the third adhesive layer; wherein, when the fourth side plate and the eighth side plate are respectively bent When the fourth side frame body and the eighth side frame body are folded to form and both are accommodated in the main rectangular frame body, the opposite surfaces of the fourth side frame body and the eighth side frame body are adhered to each other by the fourth adhesive layer fixing; and, wherein a first buffer positioning portion is jointly formed in the main rectangular frame by the first side frame, the second side frame, the third side frame and the fourth side frame, and A second buffer positioning portion is jointly formed in the main rectangular frame by the fifth side frame, the sixth side frame, the seventh side frame and the eighth side frame. With the structure of the protector, when the packaged goods are not used, the paper protector can be folded into a flat state for easy transportation and storage, and when packaging is required, the goods can be quickly assembled, fixed and matched, and Simple structure, low cost and environmental protection.

In one embodiment, the first side panel, the third side panel, the fifth side panel and the seventh side panel have the same first width, and the second side panel, the fourth side panel, the sixth side panel and the eighth side panel have the same second width, and the second width is smaller than the first width. By this, the One side plate, the third side plate, the fifth side plate and the seventh side plate can form a complete rectangular first buffer positioning part, and the second side plate, the fourth side plate, the sixth side plate and the eighth side plate can form a complete rectangular second side plate. Buffer positioning part.

Preferably, the first adhesive layer, the second adhesive layer, the third adhesive layer and the fourth adhesive layer are all double-sided adhesive tapes. Thereby, one side of the first adhesive layer, the second adhesive layer, the third adhesive layer and the fourth adhesive layer can be pasted on the first side plate, the second side plate, the third side plate and the fourth side plate in advance, to form a protection When the piece is finished, tear off the release paper on the other side.

The low-cost and easy-to-assemble paper buffer protector with high strength and impact resistance as claimed in claim 2, wherein the first side panel, the second side panel, the third side panel and the fourth side panel have the same first length, and the first side panel has the same first length. The fifth side board, the sixth side board, the seventh side board and the eighth side board have the same second length, and the second length is greater than the first length, accordingly, the first side board, the second side board, the third side board and the fourth side board The first buffer positioning portion formed by the side plate group and the second buffer positioning portion formed by the fifth side plate, the sixth side plate, the seventh side plate and the eighth side plate group are in contact with each other and form steps with each other.

"Knowledge"

A: Motherboard

A1: First side panel

A2: Second side panel

A3: Third side panel

A4: Fourth side panel

A5: Fifth side panel

A6: Sixth side panel

A7: Seventh side panel

A8: Eighth side panel

A9: Protruding plate

"This Creation"

1: Motherboard

1A: The first main board polyline

1B: Polyline of the second main board

1C: The third main board polyline

10A: The first board

10B: Second board

10C: Third Board

10D: Fourth Board

11: The first side panel

111: The first side of the first side plate

112: The second side of the first side plate

113: The third side of the first side plate

114: The fourth side of the first side plate

115: The first adhesive layer

11A: First side frame

12: Second side panel

121: The first side of the second side plate

122: The second side of the second side plate

123: The third side of the second side panel

124: The fourth side of the second side panel

125: The second adhesive layer

12A: Second side frame

13: Third side panel

131: The first side of the third side panel

132: The second side of the third side plate

133: The third side of the third side plate

134: The fourth side of the third side panel

135: The third adhesive layer

13A: The third side frame

14: Fourth side panel

141: The first side of the fourth side panel

142: The second side of the fourth side panel

143: The third side of the fourth side panel

144: The fourth side of the fourth side panel

145: Fourth adhesive layer

14A: First side frame

15: Fifth side panel

151: The first side of the fifth side panel

152: The second side of the fifth side panel

153: The third side of the fifth side panel

154: The fourth side of the fifth side panel

15A: Fifth side frame

16: Sixth side panel

161: The first side of the sixth side panel

162: The second side of the sixth side panel

163: The third side of the sixth side panel

164: The fourth side of the sixth side panel

16A: Sixth side frame

17: Seventh side panel

171: The first side of the seventh side panel

172: The second side of the seventh side panel

173: The third side of the seventh side panel

174: Fourth side of the seventh side panel

17A: Seventh side frame

18: Eighth side panel

181: The first side of the eighth side panel

182: The second side of the eighth side panel

183: The third side of the eighth side panel

184: Fourth side of the eighth side panel

18A: Eighth side frame

19: Protrusions

191: Viscose

2: goods

3: packing box

a: release paper

b: Viscose

L1: first length

L2: second length

W1: first width

W2: Second width

1 is a schematic plan view showing the unfolded state of a conventional cardboard structure for forming a packaging box;

FIG. 2 is a schematic diagram showing the packaging box of the conventional cardboard bent into a three-dimensional shape of FIG. 1;

FIG. 3 is a schematic diagram showing the unfolded state of the cardboard structure of the protector of the present invention;

FIG. 4 is a schematic diagram showing a state in which the main board of the protector in the state shown in FIG. 3 is bent into a main rectangular frame;

FIG. 5 is a schematic diagram showing that the first side panel, the second side panel, the third side panel and the fourth side panel in the state shown in FIG. 4 are bent and accommodated in the main rectangular frame;

Fig. 6 is a schematic diagram showing the fifth side plate, sixth side plate, seventh side plate and eighth side plate in the state shown in Fig. 5 are bent and accommodated in the main rectangular frame; Fig. 7 is the protection member in the state shown in Fig. 6 Figure 8 is a three-dimensional cross-sectional view along the direction of 8-8 of Figure 6; Figure 9 is a schematic diagram showing that a larger size can be formed based on the structure of Figure 8; Plane sectional view in the direction of the surface; Figure 11 is a schematic diagram showing the two ends of the product are arranged on the two protection members of the present creation; Figure 12 is a schematic diagram showing the two ends of the product are arranged on the two protection members of the present creation and then put into the packaging Schematic diagram of the box.

The embodiments of the present invention will be described in more detail below with reference to the drawings and component symbols, so that those skilled in the art can implement the invention accordingly after reading the description.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

In describing the preferred embodiments shown in the drawings, specific terminology may be used for the purpose of clarity; however, the disclosure in this specification is not intended to be limited to the specific terminology so selected; and it is to be understood that each A given element includes all equivalent technologies that have the same function, operate in a similar manner, and achieve a similar effect.

For the sake of clarity, the "length direction" or "length" described below is the X direction shown in FIG. 3 , and the "width direction" or "width" is the Y direction shown in FIG. 3 .

Figure 3 shows the protective piece of this creation, which is cut out from a paper sheet, and then further punched out by a machine to form a plane unfolded shape. The main plate 1 , the first side plate 11 , the second side plate 12 , the third side plate 13 , the fourth side plate 14 , the fifth side plate 15 , the sixth side plate 16 , the seventh side plate 17 , the eighth side plate 18 and the protruding plate 19 are constituted. Wherein, the main board 1 is basically an elongated rectangular board body, on which are formed a first fold line 1A, a second fold line 1B and a third fold line 1C that are spaced apart and parallel to each other, and the main board 1 is partitioned by these fold lines The first plate 10A, the second plate 10B, the third plate 10C, and the fourth plate 10D are arranged in this order along the width direction Y, and the protruding plate 19 is connected to one end of the first plate 10A.

Symmetrical opposite sides of the first board 10A in the longitudinal direction X are respectively connected to the first side board 11 and the fifth side board 15 by folding lines, wherein the first side board 11 is formed with parallel to the first board 10A. A plurality of fold lines connecting the sides (ie, parallel to the width direction Y) divide the first side plate 11 from a direction away from the first plate 10A by a plurality of fold lines parallel to each other distributed on the first side plate 11 (ie, a direction away from the first plate 10A). The first side surface 111 of the first side plate, the second side surface 112 of the first side plate, the third side surface 113 of the first side plate and the fourth side surface 114 of the first side plate are sequentially arranged in the longitudinal direction X); The lengths of one side 111 , the second side 112 of the first side panel, the third side 113 of the first side panel and the fourth side 114 of the first side panel may all be the same, so that the first side panel 11 can be bent into a square end face. The first side frame, or the first side 111 of the first side panel and the third side 113 of the first side panel have the same smaller length, and the second side 112 of the first side panel and the fourth side 114 of the first side panel have With the same larger length, the first side plate 11 can be bent into a first side frame body 11A with a rectangular end face (as shown in FIG. 5 ); An adhesive layer 115, the first adhesive layer 115 is preferably a double-sided tape, one side of which is adhered to the third side 113 of the first side plate, and the other side is covered with release paper a, which can be exposed when the release paper a is torn off viscose b. The fifth side plate 15 is formed with a plurality of fold lines parallel to the connecting edge with the first plate 10A (ie, parallel to the width direction Y). The side plate 15 partitions the first side surface 151 of the fifth side plate, the second side surface 152 of the fifth side plate, and the third side surface 153 of the fifth side plate, which are sequentially arranged in a direction away from the first plate 10A (ie, the length direction X). and the fourth side 154 of the fifth side panel; the lengths of the first side 151 of the fifth side panel, the second side 152 of the fifth side panel, the third side 153 of the fifth side panel and the fourth side 154 of the fifth side panel can be all In the same way, the fifth side panel 15 can be bent into a fifth side frame with a square end face, or the first side 151 of the fifth side panel and the third side 153 of the fifth side panel have the same larger length, and the fifth side panel The second side 152 of the side plate and the fourth side 154 of the fifth side plate have the same smaller length, so that the fifth side plate 15 can be bent into an end surface. The rectangular fifth side frame body 15A (as shown in FIG. 6 ).

Symmetrical opposite sides of the second board 10B in the longitudinal direction X are respectively connected to the second side board 12 and the sixth side board 16 by folding lines, wherein the second side board 12 is formed with parallel to the second board 10B. A plurality of fold lines connecting the sides (that is, parallel to the width direction Y) separate the second side plate 12 from a direction away from the second plate 10B by a plurality of fold lines parallel to each other distributed on the second side plate 12 (ie, a direction away from the second plate 10B). The first side 121 of the second side plate, the second side 122 of the second side plate, the third side 123 of the second side plate and the fourth side 124 of the second side plate are arranged in sequence in the longitudinal direction X); The lengths of the one side 121 , the second side 122 of the second side plate, the third side 123 of the second side plate and the fourth side 124 of the second side plate can be the same, so that the second side plate 12 can be bent into a square end face The second side frame, or the first side 121 of the second side panel and the third side 123 of the second side panel have the same smaller length, and the second side 122 of the second side panel and the fourth side 124 of the second side panel have With the same larger length, the second side plate 12 can be bent into a second side frame body 12A with a rectangular end face (as shown in FIG. 5 ); Two adhesive layers 125, the second adhesive layer 125 is preferably a double-sided tape, one side of which is adhered to the third side 123 of the second side plate, and the other side is covered with a release paper a, which can be exposed when the release paper a is torn off viscose b. The sixth side plate 16 is formed with a plurality of fold lines parallel to the connecting edge with the second plate 10B (ie, parallel to the width direction Y). The side plate 16 partitions the first side surface 161 of the sixth side plate, the second side surface 162 of the sixth side plate, and the third side surface 163 of the sixth side plate, which are sequentially arranged in the direction away from the second plate 10B (ie, the length direction X). and the fourth side surface 164 of the sixth side plate; the lengths of the first side surface 161 of the sixth side plate, the second side surface 162 of the sixth side plate, the third side surface 163 of the sixth side plate and the fourth side surface 164 of the sixth side plate can be all In the same way, the sixth side panel 16 can be bent into a sixth side frame with a square end face, or the first side 161 of the sixth side panel and the third side 163 of the sixth side panel have the same larger length, and the sixth side panel The second side 162 of the side plate and the fourth side 164 of the sixth side plate have the same smaller length, so that the sixth side plate 16 can be bent into a sixth side frame body 16A with a rectangular end surface (as shown in FIG. 7 ).

The symmetrical opposite sides of the third plate 10C in the longitudinal direction X are respectively connected to the third side plate 13 and the seventh side plate 17 by folding lines, wherein the third side plate 13 is formed with parallel to the third plate 10C. A plurality of fold lines connecting the sides (that is, parallel to the width direction Y) separate the third side plate 13 from a direction away from the third plate 10C by a plurality of fold lines parallel to each other distributed on the third side plate 13 (ie, a direction away from the third plate 10C). The first side 131 of the third side plate, the second side 132 of the third side plate, the third side 133 of the third side plate and the fourth side 134 of the third side plate are arranged in sequence in the longitudinal direction X); The lengths of one side 131 , the second side 132 of the third side panel, the third side 133 of the third side panel, and the fourth side 134 of the third side panel may all be the same, so that the third side panel 13 may be bent into a square end face. The second side frame, or the first side 131 of the third side panel and the third side 133 of the third side panel have the same smaller length, and the second side 132 of the third side panel and the fourth side 134 of the third side panel have With the same larger length, the third side plate 13 can be bent into a third side frame body 13A with a rectangular end face (as shown in FIG. 5 ); Three adhesive layers 135, the third adhesive layer 135 is preferably a double-sided tape, one side of which is adhered to the third side 133 of the third side plate, and the other side is covered with a release paper a, which can be exposed when the release paper a is torn off viscose b. The seventh side plate 17 is formed with a plurality of fold lines parallel to the connecting edge with the third plate 10C (ie, parallel to the width direction Y). The side panel 17 partitions the first side surface 171 of the seventh side panel, the second side panel 172 of the seventh side panel, and the third side panel 173 of the seventh side panel, which are sequentially arranged in the direction away from the third panel 10C (ie, the length direction X). and the fourth side surface 174 of the seventh side plate; the lengths of the first side surface 171 of the seventh side plate, the second side surface 172 of the seventh side plate, the third side surface 173 of the seventh side plate and the fourth side surface 174 of the seventh side plate can be all In the same way, the seventh side panel 17 can be bent into a seventh side frame with a square end face, or the first side 171 of the seventh side panel and the third side 173 of the seventh side panel have the same larger length, and the seventh side panel The second side 172 of the side plate and the fourth side 174 of the seventh side plate have the same smaller length, so that the seventh side plate 17 can be bent into a seventh side frame body 17A with a rectangular end surface (as shown in FIG. 7 ).

The symmetrical opposite sides of the fourth plate 10D in the longitudinal direction X are respectively connected to the fourth side plate 14 and the eighth side plate 18 by folding lines, wherein the fourth side plate 14 is formed with parallel to the fourth plate 10D. A plurality of fold lines connecting the sides (that is, parallel to the width direction Y) separate the fourth side plate 14 from a direction away from the fourth plate 10D by a plurality of fold lines parallel to each other distributed on the fourth side plate 14 (ie, The first side 141 of the fourth side plate, the second side 142 of the fourth side plate, the third side 143 of the fourth side plate, and the fourth side 144 of the fourth side plate are sequentially arranged in the longitudinal direction X); The lengths of one side 141 , the second side 142 of the fourth side panel, the third side 143 of the fourth side panel, and the fourth side 144 of the fourth side panel may all be the same, so that the fourth side panel 14 can be bent into a square end face. The fourth side frame, or the first side 141 of the fourth side panel and the third side 143 of the fourth side panel have the same smaller length, and the second side 142 of the fourth side panel and the fourth side 144 of the fourth side panel have With the same larger length, the fourth side plate 14 can be bent into a fourth side frame body 14A with a rectangular end face (as shown in FIG. 5 ); Four adhesive layers 145, the fourth adhesive layer 145 is preferably a double-sided tape, one side of which is pasted on the third side 143 of the fourth side plate, and the other side is covered with release paper a, which can be exposed when the release paper a is torn off viscose b. The eighth side plate 18 is formed with a plurality of fold lines parallel to the connecting edge with the fourth plate 10D (ie, parallel to the width direction Y). The side plate 18 partitions the first side surface 181 of the eighth side plate, the second side surface 182 of the eighth side plate, and the third side surface 183 of the eighth side plate, which are sequentially arranged in the direction away from the fourth plate 10D (ie, the length direction X). and the fourth side surface 184 of the eighth side plate; the lengths of the first side surface 181 of the eighth side plate, the second side surface 182 of the eighth side plate, the third side surface 183 of the eighth side plate and the fourth side surface 184 of the eighth side plate can be all In the same way, the eighth side panel 18 can be bent into an eighth side frame with a square end face, or the first side 181 of the eighth side panel and the third side 183 of the eighth side panel have the same larger length, and the eighth side panel The second side 182 of the side panel and the fourth side 184 of the eighth side panel have the same smaller length, so that the eighth side panel 18 can be bent into an eighth side frame 18A with a rectangular end surface (as shown in FIGS. 6 and 7 . Show).

In the preferred embodiment of the present invention, the first side plate 11, the third side plate 13, the fifth side plate 15 and the seventh side plate 17 have the same first width W1, the second side plate 12, the fourth side plate 14, the six side plates 16 and the The eighth side plates 18 have the same second width W2, and the second width W2 is smaller than the first width W1. Furthermore, the first side plate 11, the second side plate 12, the third side plate 13 and the fourth side plate 14 have the same first length L1, and the fifth side plate 15, the sixth side plate 16, the seventh side plate 17 and the eighth side plate 18 have the same first length L1. The second length L2 is the same, and the second length L2 is greater than the first length L1. Accordingly, the first buffer positioning portion composed of the first side plate 11, the second side plate 12, the third side plate 13 and the fourth side plate 14 and the The second buffer positioning portions formed by the fifth side plate 15 , the sixth side plate 16 , the seventh side plate 17 and the eighth side plate 18 are in contact with each other and form steps with each other (as shown in FIGS. 6 and 7 ).

The assembly method of the protection components of this creation is described as follows:

First, the main board 1 is folded along the first main board folding line 1A, the second main board folding line 1B and the third main board folding line 1C as shown in FIG. The protruding plate 19 is adhered and fixed to one end of the fourth plate 10D to fix the main rectangular frame (as shown in FIG. 4 ).

Next, the first side plate 11 , the second side plate 12 , the third side plate 13 and the fourth side plate 14 are bent along the fold lines thereon to form the first side frame 11A, the second side frame 12A and the third side frame, respectively. The side frame body 13A and the fourth side frame body 14A, that is, the first side frame body 11A, the second side frame body 12A, the third side frame body 13A and the fourth side frame body 14A are collectively formed to be accommodated in the main rectangle. The first buffer positioning part in the frame (as shown in FIG. 5 ), and then tear off the release paper a of the first adhesive layer 115 , the second adhesive layer 125 , the third adhesive layer 135 and the fourth adhesive layer 145 to expose the adhesive glue b. Next, the fifth side plate 15 , the sixth side plate 16 , the seventh side plate 17 and the eighth side plate 18 are bent along the fold lines thereon to form the fifth side frame 15A, the sixth side frame 16A, the seventh side frame The side frame body 17A and the eighth side frame body 18A, that is, the fifth side frame body 15A, the sixth side frame body 16A, the seventh side frame body 17A and the eighth side frame body 18A together constitute the main rectangular frame. The second buffer positioning portion in the body (as shown in FIG. 6 , FIG. 7 and FIG. 8 ), and the opposite surfaces of the first side frame 11A and the fifth side frame 15A are adhered and fixed to each other by the first adhesive layer 115 , The opposite surfaces of the second side frame 12A and the sixth side frame 16A are adhered and fixed to each other by the second adhesive layer 125 , and the third side frame 13A and the seventh side frame 17A are fixed by the third adhesive layer 135 . The opposite surfaces are adhered and fixed to each other, and the fourth adhesive layer 145 is used to attach the fourth The opposite surfaces of the side frame body 14A and the eighth side frame body 18A are adhered and fixed to each other (as shown in FIG. 8 ), so as to constitute the protection element of the present invention. In addition, the protector can be set in various sizes according to the difference in the size of the goods (as shown in FIG. 9 ).

As shown in FIG. 11 , with the protection element of the present invention, since a step is formed between the first buffer positioning portion and the second buffer positioning portion, both ends of the product 2 can be inserted into the first buffer positioning portion and Depending on the level support of the second buffer positioning portion, the goods 2 and the two protection pieces are then put into the packing box 3 (as shown in Figure 12 ) to complete the packing.

The above descriptions are only used to explain the preferred embodiments of this creation, and are not intended to limit this creation in any form. Therefore, any modifications or changes to this creation are made in the same creative spirit. , should still be included in the scope of protection intended for this creation.

1: Motherboard

1A: The first main board polyline

1B: Polyline of the second main board

1C: The third main board polyline

10A: The first board

10B: Second board

10C: Third Board

10D: Fourth Board

11: The first side panel

111: The first side of the first side plate

112: The second side of the first side plate

113: The third side of the first side plate

114: The fourth side of the first side plate

115: The first adhesive layer

12: Second side panel

121: The first side of the second side plate

122: The second side of the second side plate

123: The third side of the second side panel

124: The fourth side of the second side panel

125: The second adhesive layer

13: Third side panel

131: The first side of the third side panel

132: The second side of the third side plate

133: The third side of the third side plate

134: The fourth side of the third side panel

135: The third adhesive layer

14: Fourth side panel

141: The first side of the fourth side panel

142: The second side of the fourth side panel

143: The third side of the fourth side panel

144: The fourth side of the fourth side panel

145: Fourth adhesive layer

15: Fifth side panel

151: The first side of the fifth side panel

152: The second side of the fifth side panel

153: The third side of the fifth side panel

154: The fourth side of the fifth side panel

16: Sixth side panel

161: The first side of the sixth side panel

162: The second side of the sixth side panel

163: The third side of the sixth side panel

164: The fourth side of the sixth side panel

17: Seventh side panel

171: The first side of the seventh side panel

172: The second side of the seventh side panel

173: The third side of the seventh side panel

174: Fourth side of the seventh side panel

18: Eighth side panel

181: The first side of the eighth side panel

182: The second side of the eighth side panel

183: The third side of the eighth side panel

184: Fourth side of the eighth side panel

19: Protrusions

191: Viscose

a: release paper

b: Viscose

L1: first length

L2: second length

W1: first width

W2: Second width

Claims (4)

A low-cost and easy-to-assemble paper buffer protection piece with high strength and impact resistance, which is integrally formed with a paper board and includes: A main board, which is a rectangular board body, is formed with a plurality of main board fold lines spaced apart and parallel to each other to form a first board, a second board, a third board and a fourth board arranged in sequence. A main rectangular frame can be formed by bending the main board fold lines, wherein, The symmetrical opposite sides of the first plate are respectively connected to a first side plate and a fifth side plate in a bendable manner, and the first side plate and the fifth side plate are respectively formed with connecting edges parallel to the first plate A plurality of fold lines of the first side plate and the fifth side plate can be respectively bent to form a first side frame body and a fifth side frame body, wherein the first side plate is provided with a first adhesive layer, the One end of the first plate is formed with a protruding plate; The symmetrical opposite sides of the second plate are respectively connected to a second side plate and a sixth side plate in a bendable manner, and the second side plate and the sixth side plate are respectively formed with connecting edges parallel to the second plate A plurality of fold lines of the second side plate and the sixth side plate can be respectively bent to form a second side frame body and a sixth side frame body, wherein the second side plate is provided with a second adhesive layer; The symmetrical opposite sides of the third plate are respectively connected to a third side plate and a seventh side plate in a bendable manner, and the third side plate and the seventh side plate are respectively formed with connecting edges parallel to the third plate a plurality of fold lines, so that the third side plate and the seventh side plate can be respectively bent to form a third side frame body and a seventh side frame body, wherein, the third side plate is provided with a third adhesive layer; The symmetrical opposite sides of the fourth plate are respectively connected to a fourth side plate and an eighth side plate in a bendable manner, and the fourth side plate and the eighth side plate are respectively formed with connecting edges parallel to the fourth plate A plurality of fold lines of the fourth side plate and the eighth side plate can be respectively bent to form a fourth side frame body and an eighth side frame body, wherein the fourth side plate is provided with a fourth adhesive layer; Wherein, when the first side plate and the fifth side plate are respectively bent to form the first side frame body and the fifth side frame body and both are accommodated in the main rectangular frame, the first side frame The opposite surfaces of the body and the fifth side frame body are adhered and fixed to each other, Wherein, when the second side plate and the sixth side plate are respectively bent to form the second side frame body and the sixth side frame body and both are accommodated in the main rectangular frame, the second side frame is formed by the second adhesive layer. The opposite surfaces of the second side frame body and the sixth side frame body are adhered and fixed to each other, Wherein, when the third side plate and the seventh side plate are respectively bent to form the third side frame body and the seventh side frame body and both are accommodated in the main rectangular frame body, the third side frame is formed by the third adhesive layer. The opposite surfaces of the third side frame body and the seventh side frame body are adhered and fixed to each other, Wherein, when the fourth side plate and the eighth side plate are respectively bent to form the fourth side frame and the eighth side frame and both are accommodated in the main rectangular frame, the fourth adhesive layer is used to form the fourth side frame and the eighth side frame. The opposite surfaces of the fourth side frame body and the eighth side frame body are adhered and fixed to each other, and Wherein, a first buffer positioning portion is jointly formed in the main rectangular frame by the first side frame, the second side frame, the third side frame and the fourth side frame, and by the The fifth side frame body, the sixth side frame body, the seventh side frame body and the eighth side frame body together form a second buffer positioning portion in the main rectangular frame body. The low-cost easy-to-assemble paper buffer protector with high strength and impact resistance as claimed in claim 1, wherein the first side panel, the third side panel, the fifth side panel and the seventh side panel have the same first width , the second side board, the fourth side board, the six side boards and the eighth side board have the same second width, and the second width is smaller than the first width. The low-cost and easy-to-assemble paper buffer protector with high strength and impact resistance as claimed in claim 2, wherein the first adhesive layer, the second adhesive layer, the third adhesive layer and the fourth adhesive layer are all double-sided adhesive tape. The low-cost easy-to-assemble paper buffer protector with high strength and impact resistance as claimed in claim 2, wherein the first side panel, the second side panel, the third side panel and the fourth side panel have the same first length , the fifth side plate, the sixth side plate, the seventh side plate and the eighth side plate have the same second length, and the second length is greater than the first length, accordingly, from the first The first buffer positioning portion formed by the side plate, the second side plate, the third side plate and the fourth side plate group and the first buffer positioning portion formed by the fifth side plate, the sixth side plate, the seventh side plate and the eighth side plate group The two buffer positioning parts are in contact with each other and form steps with each other.

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