CN210592929U - double-U-shaped paper gasket - Google Patents
double-U-shaped paper gasket Download PDFInfo
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- CN210592929U CN210592929U CN201921700185.1U CN201921700185U CN210592929U CN 210592929 U CN210592929 U CN 210592929U CN 201921700185 U CN201921700185 U CN 201921700185U CN 210592929 U CN210592929 U CN 210592929U
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Abstract
The utility model relates to a packing box technical field, concretely relates to two U type paper gaskets. The utility model provides a high support nature paper gasket, this gasket can be through simply converting into the shaping, has to show the effect to the product protection buffering. When in use, the paper box is bent and formed by the pre-folding line and then placed into the paper box, so that the bottom support and the two-side protection effects can be achieved. The utility model provides a packing box inner gasket structural design is with low costs, support intensity is high, the buffering effect is good, use easy operation, can utilize present carton production facility production again, can retrieve the recycle together with the gift box moreover, has better environmental protection and sustainable development performance.
Description
Technical Field
The utility model relates to a packing box technical field, concretely relates to two U type paper gaskets.
Background
At present, the gasket materials used for supporting and buffering in gift box packaging in the market have plastic gaskets such as EPS and EPE, but the plastic gaskets are not easy to recycle after being used by consumers, if the gasket materials are scattered in the external environment, environmental pollution is caused, and particularly, toxic styrene gas can be emitted during EPS combustion, so that the environment-friendly performance is poor. In addition, the structure of the corrugated paper gasket on the market is mostly a single-side structure with only two supporting structures, the overall strength is weaker, the structure is damaged when the stress is slightly larger, and the buffering effect is greatly reduced.
Therefore, it is highly desirable to develop a recyclable packing box inner gasket with high supporting strength, good buffering effect, and simple operation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high support nature paper gasket, this gasket can be through simply converting into the shaping, has to show the effect to the product protection buffering. When in use, the paper box is bent and formed by the pre-folding line and then placed into the paper box, so that the bottom support and the two-side protection effects can be achieved. The utility model provides a packing box inner gasket structural design is with low costs, support intensity is high, the buffering effect is good, use easy operation, can utilize present carton production facility production again, can retrieve the recycle together with the gift box moreover, has better environmental protection and sustainable development performance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an inner gasket of a packing box, which is formed by folding a gasket blank,
the gasket base has and is flat first state and the state of buckling and be three-dimensional second state under the state of buckling under the state of non-buckling, wherein, the gasket base is including even board and first backup pad, second backup pad and the third backup pad of being connected with it, two first backup pad symmetric connection in even board both sides, two second backup pad symmetric connection in even board both sides, two third backup pad symmetric connection in even board both sides, first backup pad, second backup pad and third backup pad connect gradually in even one side of board, the cavity that the second backup pad took place to buckle and formed is fixed in even one side of board, the cavity that first backup pad and third backup pad take place to buckle respectively and form is located even the another side of board.
In some embodiments, the space between the cavity formed by the first support plate and the cavity formed by the third support plate is used for fixing a product.
In some embodiments, the first support plate includes a first bending portion and a second bending portion connected in sequence, the first bending portion is connected to the connecting plate, the first bending portion is capable of performing a bending motion with respect to the connecting plate, the second bending portion is capable of performing a bending motion with the same direction as the first bending portion, and a three-dimensional cavity with a triangular cross section is formed among the first bending portion, the second bending portion and the connecting plate.
In some embodiments, the third support plate includes a seventh bending portion and an eighth bending portion connected in sequence, the seventh bending portion is connected to the connecting plate, the seventh bending portion is capable of performing a bending operation with respect to the connecting plate, the eighth bending portion is capable of performing a bending operation with the same direction as the seventh bending portion, and a three-dimensional cavity with a triangular cross section is formed among the seventh bending portion, the eighth bending portion and the connecting plate.
In some embodiments, the two three-dimensional cavities formed between the first bent part and the second bent part on the two sides of the connecting plate and the connecting plate part between the two three-dimensional cavities are turned over by 180 degrees and turned over to the other side of the connecting plate.
In some embodiments, the two three-dimensional cavities formed between the seventh bending part and the eighth bending part on the two sides of the connecting plate and the connecting plate part between the two three-dimensional cavities are turned over by 180 degrees and turned over to the other side of the connecting plate.
The space between the seventh bending part, the eighth bending part and the two three-dimensional cavities formed between the connecting plates on the two sides of the connecting plates and the space between the first bending part, the second bending part and the two three-dimensional cavities formed between the connecting plates on the two sides of the connecting plates are used for containing and fixing products. The size of the space for accommodating and fixing the product can be adjusted according to the size of the product, and the space for accommodating the product is obtained by adjusting the sizes of the first supporting plate and the third supporting plate. In addition, a plurality of paper gaskets can be placed in the box according to the size of the packing box and the number of products to be packed.
In some embodiments, the second support plate includes a fourth bending portion and a fifth bending portion connected in sequence, the fourth bending portion is connected to the connecting plate, the fourth bending portion is capable of performing a bending operation with respect to the connecting plate, the fifth bending portion is capable of performing a bending operation with the same direction as the fourth bending portion, and a three-dimensional cavity with a triangular cross section is formed among the fourth bending portion, the fifth bending portion and the connecting plate.
In some embodiments, the two three-dimensional cavities formed between the fourth bent part, the fifth bent part and the connecting plate on two sides of the connecting plate and the two three-dimensional cavities formed between the first bent part, the second bent part and the connecting plate on two sides of the connecting plate are located on different surfaces of the connecting plate.
In some embodiments, the two second bending parts at two sides of the connecting plate are not overlapped after being bent; the two fifth bending parts at the two sides of the connecting plate are not overlapped after being bent; and the two eighth bending parts at the two sides of the connecting plate are not overlapped after being bent.
In some embodiments, the first support plate and the third support plate are not equal in size.
In other embodiments, the first supporting plate and the third supporting plate are equal in size, the first supporting plate and the third supporting plate are symmetrically located on two sides of the second supporting plate, the size of a cavity formed by the first supporting plate is equal to that of a cavity formed by the third supporting plate, and when a product is placed between the four cavities, the cavities are less prone to extrusion deformation in the product transportation process.
In some embodiments, a first pasting portion is disposed on the opposite side of the side edge of the second bending portion connected to the first bending portion, and when the gasket blank is in the second state, the first supporting plate is bent and fixed to the corresponding portion of the connecting plate through the first pasting portion.
In some embodiments, a second pasting portion is disposed on the opposite side of the side edge of the fifth bending portion connected to the fourth bending portion, and when the gasket blank is in the second state, the second support plate is bent and fixed to the corresponding portion of the connecting plate through the second pasting portion.
In some embodiments, a third pasting portion is disposed on the opposite side of the side edge of the eighth bending portion connected to the seventh bending portion, and when the gasket blank is in the second state, the third support plate is bent and fixed to the corresponding portion of the connecting plate through the third pasting portion.
In some embodiments, the first support plate includes a first bending portion, a second bending portion and a third bending portion connected in sequence, the first bending portion is connected to the connecting plate, the first bending portion and the third bending portion are symmetrically connected to two sides of the second bending portion, the first bending portion can perform bending motion relative to the connecting plate, the second bending portion can perform bending motion relative to the first bending portion in the same direction, the third bending portion can perform bending motion relative to the second bending portion in the same direction, after the third bending portion is bent, the third bending portion is perpendicular to the second bending portion and parallel to the first bending portion, and a three-dimensional cavity is formed between the connecting plate and the first bending portion, the second bending portion and the third bending portion on two sides of the connecting plate.
In some embodiments, the third support plate includes a seventh bending portion, an eighth bending portion and a ninth bending portion, which are sequentially connected, the seventh bending portion is connected to the connecting plate, the seventh bending portion and the ninth bending portion are symmetrically connected to two sides of the eighth bending portion, the seventh bending portion can perform a bending action relative to the connecting plate, the eighth bending portion can perform a same bending action relative to the seventh bending portion, the ninth bending portion can perform a same bending action relative to the eighth bending portion, after the ninth bending portion is bent, the ninth bending portion is perpendicular to the eighth bending portion and parallel to the seventh bending portion, and a three-dimensional cavity is formed between the connecting plate and the seventh bending portion, the eighth bending portion and the ninth bending portion of the connecting plate.
In some embodiments, the two three-dimensional cavities formed between the first bent part, the second bent part and the third bent part on two sides of the connecting plate are folded by 180 degrees together with the connecting plate part between the two three-dimensional cavities, and the connecting plate part is folded to the other side of the connecting plate.
In some embodiments, the connecting plate, the seventh bending portion, the eighth bending portion and the ninth bending portion on two sides of the connecting plate form two three-dimensional cavities together with the connecting plate portion therebetween, the two three-dimensional cavities are turned over by 180 ° to the other side of the connecting plate, and the two three-dimensional cavities formed between the seventh bending portion, the eighth bending portion, the ninth bending portion and the connecting plate on two sides of the connecting plate and the two three-dimensional cavities formed between the first bending portion, the second bending portion, the third bending portion and the connecting plate on two sides of the connecting plate are located on the same side of the connecting plate.
The space between the seventh bending part, the eighth bending part, the ninth bending part and the two three-dimensional cavities formed between the connecting plates on the two sides of the connecting plates and the space between the first bending part, the second bending part, the third bending part and the two three-dimensional cavities formed between the connecting plates are used for accommodating and fixing products. The size of the space for accommodating and fixing the product can be adjusted according to the size of the product, and the space for accommodating the product is obtained by adjusting the sizes of the first supporting plate and the third supporting plate. In addition, a plurality of paper gaskets can be placed in the box according to the size of the packing box and the number of products to be packed.
In some embodiments, the second support plate includes a fourth bending portion, a fifth bending portion and a sixth bending portion, which are connected in sequence, the fourth bending portion is connected to the connecting plate, the fourth bending portion and the sixth bending portion are symmetrically connected to two sides of the fifth bending portion, the fourth bending portion is capable of performing a bending action with respect to the connecting plate, the fifth bending portion is capable of performing an action with the same bending direction with respect to the fourth bending portion, the sixth bending portion is capable of performing an action with the same bending direction with respect to the fifth bending portion, after the sixth bending portion is bent, the sixth bending portion is perpendicular to the fifth bending portion and is parallel to the fourth bending portion, and a three-dimensional cavity is formed between the connecting plate and the fourth bending portion, the fifth bending portion and the sixth bending portion on two sides of the connecting plate.
In some embodiments, the two three-dimensional cavities formed between the fourth bending part, the fifth bending part, the sixth bending part and the connecting plate on two sides of the connecting plate are located on different surfaces of the connecting plate from the two three-dimensional cavities formed between the first bending part, the second bending part, the third bending part and the connecting plate on two sides of the connecting plate.
Even the board both sides fourth kink, fifth kink and sixth kink and even two solid cavity that form between the board have improved the support and the cushioning effect of gasket, can satisfy logistics transportation intensity.
In some embodiments, the widths of the second bending part, the fifth bending part and the eighth bending part are not greater than one half of the width of the connecting plate.
In some embodiments, the first support plate and the third support plate are not equal in size.
In other embodiments, the first supporting plate and the third supporting plate are equal in size, the first supporting plate and the third supporting plate are symmetrically located on two sides of the second supporting plate, the size of a cavity formed by the first supporting plate is equal to that of a cavity formed by the third supporting plate, and when a product is placed between the four cavities, the cavities are less prone to extrusion deformation in the product transportation process.
In some embodiments, a first pasting portion is disposed on the opposite side of the side edge of the third bending portion connected to the second bending portion, and when the gasket blank is in the second state, the first supporting plate is bent and fixed to the corresponding portion of the connecting plate through the first pasting portion.
In some embodiments, a third pasting portion is disposed on the opposite side of the ninth bending portion connected to the eighth bending portion, and when the gasket blank is in the second state, the third support plate is bent and fixed to the corresponding portion of the connecting plate through the third pasting portion.
In some embodiments, a second pasting portion is disposed on the opposite side of the side edge of the sixth bending portion connected to the fifth bending portion, and when the gasket blank is in the second state, the second support plate is bent and fixed to the corresponding portion of the connecting plate through the second pasting portion.
In some embodiments, the first bending portion, the second bending portion, the third bending portion and the first pasting portion have the same bending direction.
In some embodiments, the first bending portion, the second bending portion, and the third bending portion are opposite to the first attaching portion in bending direction.
In some embodiments, the fourth bending portion, the fifth bending portion, the sixth bending portion and the second pasting portion have the same bending direction.
In some embodiments, the fourth bending portion, the fifth bending portion, and the sixth bending portion are opposite to the bending direction of the second attaching portion.
In some embodiments, the seventh bending portion, the eighth bending portion, the ninth bending portion and the third pasting portion have the same bending direction.
In some embodiments, the seventh bending portion, the eighth bending portion, the ninth bending portion and the third pasting portion are bent in opposite directions.
According to different transportation strength requirements, different grams of heavy paper and corrugated paper can be combined. The length, width and height of the gasket can be designed and adjusted according to the use requirement. The gasket can be designed into different shapes, such as rectangle, triangle, etc., according to the requirement.
The utility model provides a packing box inner pad carries out the fold forming back, forms two U type structures on one side of the gasket, consequently also calls "two U type paper gaskets".
The utility model provides a packing box inner gasket adopts the cross cutting mode to become the size that needs with inside lining base mould cutting, and the position that buckles in needs sets up broken line in advance, for example, when the cross-section of the cavity of fixed product is square, sets up broken line in advance respectively in even board and first kink junction, first kink and second kink junction, second kink and third kink junction to do benefit to and take place subsequent action of buckling. The lining blank is formed by bending a pre-folding line and is fixedly adhered through an adhering part, and the gasket in the packing box is put into the carton box to play the roles of bottom support and two-side protection. The bottom supporting function is realized through the fourth bending part, the fifth bending part and the sixth bending part, the three-dimensional cavities formed between the bending part and the connecting plate are formed, the two-side protection function is realized through the first bending part, the second bending part and the third bending part, the two three-dimensional cavities formed between the bending part and the connecting plate are formed, the seventh bending part and the eighth bending part are formed between the bending part and the connecting plate, and the product fixing is also realized in the space between the four three-dimensional cavities.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a high support nature paper gasket adopts cross cutting, the fashioned forming mode of bonding, forms the flute structure in gasket both sides and plays the supporting role to the holding surface, makes paper gasket structural strength effectively promote, and the flute structure can realize the buffer protection in certain atress within range simultaneously. The utility model provides a packing box inner gasket structural design is with low costs, support intensity is high, the buffering effect is good, use easy operation, can utilize present carton production facility production again, can retrieve the recycle together with the gift box moreover, has better environmental protection and sustainable development performance.
Drawings
Fig. 1 is a plan development view of a gasket in a packing box according to embodiment 1 of the present invention;
fig. 2 is a front view of the gasket in the packing box according to embodiment 1 of the present invention;
fig. 3 is a top view of the packing box inner pad of embodiment 1 of the present invention;
fig. 4 is a bottom view of the packing box inner gasket according to embodiment 1 of the present invention;
fig. 5 is a left side view of the gasket in the packing box according to embodiment 1 of the present invention;
fig. 6 is a plan development view of the gasket in the packing box according to embodiment 2 of the present invention;
fig. 7 is a front view of the gasket in the packing box according to embodiment 2 of the present invention;
fig. 8 is a top view of the packing box inner spacer according to embodiment 2 of the present invention;
fig. 9 is a bottom view of the gasket in the packing box according to embodiment 2 of the present invention;
fig. 10 is a left side view of the gasket in the packing box according to embodiment 2 of the present invention;
wherein, 1, connecting plates; 2. a first support plate; 21. a first bent portion; 22. a second bent portion; 23. a third bent portion; 3. a second support plate; 31. a fourth bent portion; 32. a fifth bent portion; 33. a sixth bent portion; 4. a third support plate; 41. a seventh bend; 42. an eighth bending section; 43. a ninth bend section; 5. a first sticking section; 6. a second sticking portion; 7. and a third pasting part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
Example 1
As shown in fig. 1-5, an embodiment of the present invention provides an inner gasket for a packing box, the gasket is formed by folding a gasket blank, the gasket blank has a first state (as shown in fig. 1) that is flat in a non-bent state and a second state (as shown in fig. 2-5) that is three-dimensional in a bent state, wherein the gasket blank includes a connecting plate 1, a first supporting plate 2, a second supporting plate 3 and a third supporting plate 4, the first supporting plate 2 is symmetrically connected to two sides of the connecting plate 1, the second supporting plate 3 is symmetrically connected to two sides of the connecting plate 1, the third supporting plate 4 is symmetrically connected to two sides of the connecting plate 1, the first supporting plate 2, the second supporting plate 3 and the third supporting plate 4 are sequentially connected to one side of the connecting plate 1, the supporting plates are not overlapped and not intersected, a cavity formed by bending the second supporting plate 3 is fixed to one side of the connecting plate 1, the cavities formed by respectively bending the first supporting plate 2 and the third supporting plate 4 are positioned on the other surface of the connecting plate 1. As shown in fig. 3, the space between the cavity formed by the first support plate 2 and the cavity formed by the third support plate 4 is used for fixing a product.
The first supporting plate 2 comprises a first bending part 21 and a second bending part 22 which are connected in sequence, the first bending part 21 is connected with the connecting plate 1, the first bending part 21 can perform bending action relative to the connecting plate 1, the second bending part 22 can perform bending action in the same direction relative to the first bending part 21, and a three-dimensional cavity with a triangular cross section is formed among the first bending part 21, the second bending part 22 and the connecting plate 1 (as shown in figure 5).
The connecting plate 1, the first bent part 21 and the second bent part 22 on the two sides of the connecting plate form two three-dimensional cavities, and the connecting plate part between the two three-dimensional cavities is turned over for 180 degrees and turned over to the other side of the connecting plate 1.
The third support plate 4 includes a seventh bending portion 41 and an eighth bending portion 42 connected in sequence, the seventh bending portion 41 is connected to the connecting plate 1, the seventh bending portion 41 can perform a bending operation with respect to the connecting plate 1, the eighth bending portion 42 can perform a bending operation with the same direction as the seventh bending portion 41, and a three-dimensional cavity with a triangular cross section is formed between the seventh bending portion 41, the eighth bending portion 42 and the connecting plate 1.
The connecting plate 1, the seventh bending part 41 and the eighth bending part 42 on the two sides of the connecting plate form two three-dimensional cavities, and the connecting plate 1 between the two three-dimensional cavities are turned over together for 180 degrees and turned over to the other side of the connecting plate 1.
The second supporting plate 3 includes a fourth bending portion 31 and a fifth bending portion 32 connected in sequence, the fourth bending portion 31 is connected to the connecting plate 1, the fourth bending portion 31 can perform a bending operation with respect to the connecting plate 1, the fifth bending portion 32 can perform a bending operation with respect to the fourth bending portion 31 in the same direction, and a three-dimensional cavity (as shown in fig. 5) with a triangular cross section is formed among the fourth bending portion 31, the fifth bending portion 32 and the connecting plate 1.
The two three-dimensional cavities formed between the fourth bent part 31 and the fifth bent part 32 on the two sides of the connecting plate 1 and the two three-dimensional cavities formed between the first bent part 21 and the second bent part 22 on the two sides of the connecting plate 1 and the connecting plate 1 are located on different surfaces of the connecting plate 1 (as shown in fig. 5).
The two second bending parts 22 at the two sides of the connecting plate 1 are not overlapped after being bent; the two fifth bending parts 32 at the two sides of the connecting plate 1 are not overlapped after being bent; the two eighth bending parts 42 at the two sides of the connecting plate 1 are bent and do not overlap.
As shown in fig. 1, the first attaching portion 5 is disposed on the opposite side of the second bending portion 22 connected to the first bending portion 21, and when the gasket blank is in the second state, the first supporting plate 2 is bent and fixed to the corresponding portion of the connecting plate 1 through the first attaching portion 5 (as shown in fig. 3), wherein the bending direction of the second bending portion 22 is opposite to that of the first attaching portion 5.
The opposite side of the fifth bending portion 32 connected to the fourth bending portion 31 is provided with a second pasting portion 6, when the gasket blank is in the second state, the second supporting plate 3 is bent and adhered and fixed to the corresponding portion of the connecting plate 1 through the second pasting portion 6 (as shown in fig. 4), wherein the bending directions of the fifth bending portion 32 and the second pasting portion 6 are opposite.
The third adhered portion 7 is disposed on the opposite side of the eighth bending portion 42 connected to the seventh bending portion 41, and when the gasket blank is in the second state, the third supporting plate 4 is bent and adhered and fixed to the corresponding portion of the connecting plate 1 through the third adhered portion 7 (as shown in fig. 3), wherein the bending directions of the eighth bending portion 42 and the third adhered portion 7 are opposite.
In this embodiment, the first support plate 2 and the third support plate 4 have the same size, and the three-dimensional cavities formed by the bending action have the same size.
Example 2
As shown in fig. 6-10, the gasket for packing box provided by the present invention is formed by folding a gasket blank, wherein the gasket blank has a first state (as shown in fig. 6) which is flat in a non-bent state and a second state (as shown in fig. 7-10) which is three-dimensional in a bent state, wherein the gasket blank comprises a connecting plate 1, a first supporting plate 2, a second supporting plate 3 and a third supporting plate 4, the two first supporting plates 2 are symmetrically connected to two sides of the connecting plate 1, the two second supporting plates 3 are symmetrically connected to two sides of the connecting plate 1, the two third supporting plates 4 are symmetrically connected to two sides of the connecting plate 1, the first supporting plate 2, the second supporting plate 3 and the third supporting plate 4 are sequentially connected to one side of the connecting plate 1, the supporting plates are not overlapped and not intersected, a cavity formed by bending the second supporting plate 3 is fixed to one side of the connecting plate 1, the cavities formed by respectively bending the first supporting plate 2 and the third supporting plate 4 are positioned on the other surface of the connecting plate 1. As shown in fig. 8, the space between the cavity formed by the first support plate 2 and the cavity formed by the third support plate 4 is used for fixing a product.
The first support plate 2 includes a first bending portion 21, a second bending portion 22 and a third bending portion 23 connected in sequence, the first bending portion 21 is connected to the connecting plate 1, the first bending portion 21 and the third bending portion 23 are symmetrically connected to two sides of the second bending portion 22, the first bending portion 21 can perform a bending action relative to the connecting plate 1, the second bending portion 22 can perform a same bending action relative to the first bending portion 21, the third bending portion 23 can perform a same bending action relative to the second bending portion 22, after the third bending portion 23 is bent, the third bending portion 23 is perpendicular to the second bending portion 22 and parallel to the first bending portion 21, and a three-dimensional cavity (as shown in fig. 10) is formed between the connecting plate 1 and the first bending portion 21, the second bending portion 22 and the third bending portion 23 at two sides thereof.
The two three-dimensional cavities formed between the first bent part 21, the second bent part 22 and the third bent part 23 at the two sides of the connecting plate 1 and the connecting plate part between the two parts are turned over together for 180 degrees, and the two three-dimensional cavities are turned over to the other side of the connecting plate 1.
The third support plate 4 includes a seventh bending portion 41, an eighth bending portion 42 and a ninth bending portion 43 connected in sequence, the seventh bending portion 41 is connected to the connecting plate 1, the seventh bending portion 41 and the ninth bending portion 43 are symmetrically connected to two sides of the eighth bending portion 42, the seventh bending portion 41 can perform a bending action relative to the connecting plate 1, the eighth bending portion 42 can perform a bending action relative to the seventh bending portion 41 in the same direction, the ninth bending portion 43 can perform a bending action relative to the eighth bending portion 42 in the same direction, after the ninth bending portion 43 is bent, the ninth bending portion 43 is perpendicular to the eighth bending portion 42 and parallel to the seventh bending portion 41, and a three-dimensional cavity is formed between the connecting plate 1 and the seventh bending portion 41, the eighth bending portion 42 and the ninth bending portion 43 on two sides thereof.
The seventh bent part 41, the eighth bent part 42 and the ninth bent part 43 on the two sides of the connecting plate 1 are folded together with the connecting plate part between the two parts by 180 degrees, and the two three-dimensional cavities are folded to the other side of the connecting plate 1.
The second supporting plate 3 includes a fourth bending portion 31, a fifth bending portion 32 and a sixth bending portion 33 connected in sequence, the fourth bending portion 31 is connected to the connecting plate 1, the fourth bending portion 31 and the sixth bending portion 33 are symmetrically connected to two sides of the fifth bending portion 32, the fourth bending portion 31 can perform a bending action with respect to the connecting plate 1, the fifth bending portion 32 can perform a bending action with respect to the fourth bending portion 31, the sixth bending portion 33 can perform a bending action with respect to the fifth bending portion 32, after the sixth bending portion 33 is bent, the sixth bending portion 33 is perpendicular to the fifth bending portion 32 and is parallel to the fourth bending portion 31, and a three-dimensional cavity (as shown in fig. 10) is formed between the connecting plate 1 and the fourth bending portion 31, the fifth bending portion 32 and the sixth bending portion 33 on two sides of the connecting plate 1.
The two three-dimensional cavities formed between the fourth bent portion 31, the fifth bent portion 32, the sixth bent portion 33 and the connecting plate 1 on the two sides of the connecting plate 1 and the two three-dimensional cavities formed between the first bent portion 21, the second bent portion 22, the third bent portion 23 and the connecting plate 1 on the two sides of the connecting plate 1 are located on different surfaces of the connecting plate 1 (as shown in fig. 10).
The widths of the second bent portion 22, the fifth bent portion 32 and the eighth bent portion 42 are not greater than one half of the width of the connecting plate 1. As shown in fig. 6, a first pasting part 5 is disposed at the opposite side of the side edge of the third bending part 23 connected to the second bending part 22, and when the gasket blank is in the second three-dimensional state, the first support plate 2 is bent and fixed to the corresponding portion of the connecting plate 1 through the first pasting part 5 (as shown in fig. 8), wherein the bending direction of the third bending part 23 is opposite to that of the first pasting part 5; as shown in fig. 6, a third adhesion portion 7 is disposed on the opposite side of the ninth bending portion 43 connected to the eighth bending portion 42, and when the gasket blank is in the second three-dimensional state, the third support plate 4 is bent and adhered and fixed to the corresponding portion of the connecting plate 1 through the third adhesion portion 7 (as shown in fig. 8), wherein the bending directions of the ninth bending portion 43 and the third adhesion portion 7 are opposite.
As shown in fig. 6, a second attaching portion 6 is disposed at the opposite side of the sixth bending portion 33 connected to the fifth bending portion 32, and when the gasket blank is in the second three-dimensional state, the second support plate 3 is bent and fixed to the corresponding portion of the connecting plate 1 through the second attaching portion 6 (as shown in fig. 9), wherein the bending directions of the sixth bending portion 33 and the second attaching portion 6 are opposite.
In this embodiment, the first support plate 2 and the third support plate 4 have the same size, and the three-dimensional cavities formed by the bending action have the same size.
When the product is packaged, the lining blank is die-cut into proper sizes according to the size of the product and the requirements of the packaging box, pre-folding lines are arranged at the positions where bending actions are required according to the width of each bending part on the supporting plate, and the pre-folding lines are bent and formed and then placed into the carton to play the roles of bottom support and two-side protection.
The utility model provides a high support nature paper gasket, this gasket can fold into the shaping through simple, has to show the effect to the product protection buffering, solves the problem that prior art exists. The utility model provides a packing box inner gasket structural design is with low costs, support intensity is high, the buffering effect is good, use easy operation, can utilize present carton production facility production again, can retrieve the recycle together with the gift box moreover, has better environmental protection and sustainable development performance.
The utility model provides a two U type paper gasket adopts cross cutting, the fashioned forming mode of bonding, forms the flute structure in gasket both sides and plays the supporting role to the holding surface, makes paper gasket structural strength effectively promote, and the flute structure can realize the buffer protection in certain atress within range simultaneously. The utility model provides a gasket can realize that the product bed hedgehopping supports in the gift case, can protect and the product in the fixed packing case, and the high strength that gasket flute structure brought simultaneously supports and cushioning effect also can satisfy commodity circulation transportation intensity for the gasket.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (16)
1. A packing box inner gasket is characterized in that the gasket is formed by folding a gasket blank, the gasket blank has a first state which is flat-plate-shaped under a non-bending state and a second state which is three-dimensional under a bending state, wherein the gasket blank comprises a connecting plate and a first supporting plate, a second supporting plate and a third supporting plate which are connected with the connecting plate, the two first supporting plates are symmetrically connected with the two sides of the connecting plate, the two second supporting plates are symmetrically connected with the two sides of the connecting plate, the two third supporting plates are symmetrically connected with the two sides of the connecting plate, the first supporting plate, the second supporting plate and the third supporting plate are sequentially connected to one side of the connecting plate, the cavity that the second backup pad takes place to buckle and forms is fixed in the one side of even board, the cavity that first backup pad and third backup pad take place to buckle respectively and form is located the another side of even board.
2. The packing box inner gasket of claim 1, wherein a space between the cavity formed by the first supporting plate and the cavity formed by the third supporting plate is used for fixing a product.
3. The packing box inner gasket according to claim 2, wherein the first supporting plate comprises a first bending portion and a second bending portion connected in sequence, the first bending portion is connected to the connecting plate, the first bending portion can perform bending motion relative to the connecting plate, the second bending portion can perform bending motion in the same direction relative to the first bending portion, and a three-dimensional cavity with a triangular cross section is formed among the first bending portion, the second bending portion and the connecting plate.
4. The packing box inner gasket according to claim 3, wherein the third supporting plate comprises a seventh bending portion and an eighth bending portion connected in sequence, the seventh bending portion is connected to the connecting plate, the seventh bending portion can perform bending motion relative to the connecting plate, the eighth bending portion can perform bending motion in the same direction relative to the seventh bending portion, and a three-dimensional cavity with a triangular cross section is formed among the seventh bending portion, the eighth bending portion and the connecting plate.
5. The packing box inner gasket according to claim 4, wherein the connecting plate, the first bent part and the second bent part on both sides of the connecting plate form two three-dimensional cavities which are folded together with the connecting plate part between the two three-dimensional cavities by 180 degrees and are folded to the other side of the connecting plate; the connecting plate, the seventh bending part and the eighth bending part on two sides of the connecting plate form two three-dimensional cavities, and the connecting plate part between the two three-dimensional cavities is turned over for 180 degrees and turned over to the other side of the connecting plate.
6. The packing box inner gasket according to claim 5, wherein the second supporting plate comprises a fourth bending portion and a fifth bending portion connected in sequence, the fourth bending portion is connected to the connecting plate, the fourth bending portion can perform bending motion relative to the connecting plate, the fifth bending portion can perform bending motion in the same direction relative to the fourth bending portion, and a three-dimensional cavity with a triangular cross section is formed among the fourth bending portion, the fifth bending portion and the connecting plate.
7. The packing box inner gasket according to claim 6, wherein the two three-dimensional cavities formed between the fourth bending part, the fifth bending part and the connecting plate at two sides of the connecting plate and the two three-dimensional cavities formed between the first bending part, the second bending part and the connecting plate at two sides of the connecting plate are located at different surfaces of the connecting plate.
8. The packing box inner gasket of claim 7, wherein the two second bending parts at two sides of the connecting plate are not overlapped after being bent; the two fifth bending parts at the two sides of the connecting plate are not overlapped after being bent; and the two eighth bending parts at the two sides of the connecting plate are not overlapped after being bent.
9. The packing box inner gasket according to any one of claims 6 to 8, wherein a first pasting part is arranged at the opposite side of the side edge of the second bending part connected with the first bending part, when the gasket blank is in the second state, the first supporting plate is bent and is adhered and fixed with the corresponding part of the connecting plate through the first pasting part; a second pasting part is arranged on the opposite side of the side edge of the fifth bending part, which is connected with the fourth bending part, and when the gasket blank is in a second state, the second support plate is bent and is fixedly adhered to the corresponding part of the connecting plate through the second pasting part; and a third pasting part is arranged on the opposite side of the side edge of the eighth bending part connected with the seventh bending part, and when the gasket blank is in the second state, the third support plate is bent and is adhered and fixed with the corresponding part of the connecting plate through the third pasting part.
10. The packing box inner gasket of claim 2, wherein the first supporting plate comprises a first bending part, a second bending part and a third bending part which are connected in sequence, the first bending part is connected with the connecting plate, the first bending part and the third bending part are symmetrically connected with two sides of the second bending part, the first bending part can perform bending action relative to the connecting plate, the second bending part can perform the same bending action relative to the first bending part, the third bending part can generate the same bending direction relative to the second bending part, after the third bending part is bent, the third bending part is perpendicular to the second bending part and parallel to the first bending part, and a three-dimensional cavity is formed among the connecting plate and the first bending part, the second bending part and the third bending part on the two sides of the connecting plate.
11. The packing box inner gasket of claim 10, wherein the third supporting plate comprises a seventh bending part, an eighth bending part and a ninth bending part which are connected in sequence, the seventh bending part is connected with the connecting plate, the seventh bending part and the ninth bending part are symmetrically connected with two sides of the eighth bending part, the seventh bending part can perform bending action relative to the connecting plate, the eighth bending part can perform the same bending direction relative to the seventh bending part, the ninth bent portion can be bent in the same direction as the eighth bent portion, after the ninth bending part is bent, the ninth bending part is perpendicular to the eighth bending part and parallel to the seventh bending part, and a three-dimensional cavity is formed among the connecting plate and the seventh bending part, the eighth bending part and the ninth bending part on the two sides of the connecting plate.
12. The packing box inner gasket according to claim 11, wherein the connecting plate is folded together with the first bent portion, the second bent portion and the third bent portion at two sides thereof to form two three-dimensional cavities and the connecting plate portion therebetween by 180 ° to the other side of the connecting plate; the connecting plate and the connecting plate part between the connecting plate and the two three-dimensional cavities formed between the seventh bending part, the eighth bending part and the ninth bending part on the two sides of the connecting plate are turned over together for 180 degrees, and the connecting plate is turned over to the other side of the connecting plate.
13. The packing box inner gasket of claim 12, wherein the second supporting plate comprises a fourth bending part, a fifth bending part and a sixth bending part which are connected in sequence, the fourth bending part is connected with the connecting plate, the fourth bending part and the sixth bending part are symmetrically connected with the two sides of the fifth bending part, the fourth bending part can perform bending action relative to the connecting plate, the fifth bending part can perform the same bending direction relative to the fourth bending part, the sixth bending portion can generate the same bending direction relative to the fifth bending portion, after the sixth bending part is bent, the sixth bending part is perpendicular to the fifth bending part and parallel to the fourth bending part, and a three-dimensional cavity is formed among the connecting plate and the fourth bending part, the fifth bending part and the sixth bending part on the two sides of the connecting plate.
14. The packing box inner gasket of claim 13, wherein the two three-dimensional cavities formed between the fourth bending part, the fifth bending part, the sixth bending part and the connecting plate at two sides of the connecting plate are located at different surfaces of the connecting plate from the two three-dimensional cavities formed between the first bending part, the second bending part, the third bending part and the connecting plate at two sides of the connecting plate.
15. The packing box inner gasket of claim 14, wherein the widths of the second, fifth and eighth bent portions are not greater than one-half of the width of the connecting plate.
16. The packing box inner gasket according to any one of claims 13 to 15, wherein a first pasting part is arranged at the opposite side of the side edge of the third bending part connected with the second bending part, when the gasket blank is in the second state, the first supporting plate is bent and is adhered and fixed with the corresponding part of the connecting plate through the first pasting part; a second pasting part is arranged on the opposite side of the side edge of the sixth bending part, which is connected with the fifth bending part, and when the gasket blank is in a second state, the second support plate is bent and is fixedly adhered to the corresponding part of the connecting plate through the second pasting part; and a third pasting part is arranged on the opposite side of the side edge of the ninth bending part connected with the eighth bending part, and when the gasket blank is in the second state, the third support plate is bent and is adhered and fixed with the corresponding part of the connecting plate through the third pasting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921700185.1U CN210592929U (en) | 2019-10-11 | 2019-10-11 | double-U-shaped paper gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921700185.1U CN210592929U (en) | 2019-10-11 | 2019-10-11 | double-U-shaped paper gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210592929U true CN210592929U (en) | 2020-05-22 |
Family
ID=70718835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921700185.1U Active CN210592929U (en) | 2019-10-11 | 2019-10-11 | double-U-shaped paper gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210592929U (en) |
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2019
- 2019-10-11 CN CN201921700185.1U patent/CN210592929U/en active Active
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