CN102009785B - Glass bottled product express transportation cushion packaging product - Google Patents

Abstract

The invention discloses a cushion packaging product for express transportation of glass bottled products, which comprises an upper liner and a lower liner. The upper liner is composed of a rectangular disc-shaped structural unit and a plurality of rectangular flat-bottomed groove-shaped structural units with round holes in the center of each bottom cardboard of the same quantity as the glass bottled products; the lower liner is composed of a "bow"-shaped cross-section It is composed of structural units and multiple rectangular flat-bottomed trough structural units with the same number of openings at both ends as the number of glass bottled products; multiple vertically placed glass bottled products are sequentially and equidistantly inserted into the rectangular flat bottomed trough structural units of the upper liner. The bottle body is inserted into the rectangular cavity formed by the "bow" cross-sectional structural unit of the lower gasket and the rectangular flat-bottomed groove structural unit with both ends open. The present invention is suitable for full corrugated cardboard buffer packaging for express delivery of liquor, red wine, salad oil and similar glass bottled products.

Description

A glass bottled product express transportation buffer packaging product

technical field

The invention relates to a cushioning packaging product, in particular to a cushioning packaging product for express transportation of glass bottled products.

Background technique

TV shopping and online shopping have become more common consumption methods at present. The total market demand is relatively large, but the quantity purchased by consumers at one time is relatively small, and the products do not need to be exported in large quantities, so they are especially suitable for express transportation. However, the randomness, harshness and destructiveness of express transportation are far greater than ordinary transportation methods, the safety of products cannot be well guaranteed, and various product quality problems have emerged.

As a packaging material with excellent performance, glass has been widely used in food, cosmetics and other industries. However, due to the material and structure of the glass packaging container, its brittle value is low and it is easy to break. At present, there is no better buffer packaging method for express delivery of glass bottled products, so most express companies are unwilling to undertake the transportation business of such products, and thus put forward higher and newer technical requirements for buffer packaging.

Contents of the invention

In order to overcome the problems existing in the background technology, the purpose of the present invention is to provide a cushioning package product for express transportation of glass bottled products.

In order to achieve the above object, the technical solution adopted by the present invention to solve the technical problems is:

The present invention includes an upper pad and a lower pad. The upper liner is composed of a rectangular disc-type structural unit and a plurality of rectangular flat-bottomed trough-shaped structural units with a round hole in the center of each bottom cardboard that is the same as the number of glass bottled products. The length of each rectangular flat-bottomed trough-shaped structural unit is The side and side cardboard opening slots are vertically inserted into the long side cardboard opening slots of the rectangular disc structure unit at an equal distance upward; the lower liner is composed of a "bow" cross-sectional structural unit and the same quantity as the glass bottled product It is composed of a plurality of rectangular flat-bottomed trough-type structural units with both ends open, and the cardboard opening grooves on the long sides of each two-end open rectangular flat-bottomed trough-type structural unit are inserted vertically at equal distances from each other upwards, and are inserted vertically into the "bow"-shaped cross-sectional structural unit downwards. The opening slot of the cardboard on the side of the long side and the "[" shaped slot formed by the cardboard on the bottom and the inside of the long side; multiple vertically placed glass bottled products are inserted into the rectangular flat-bottomed slot on the upper liner at equal distances in turn. The round hole of the structural unit, and the bottle body is inserted into the rectangular cavity formed by the "bow" cross-sectional structural unit of the lower gasket and the rectangular flat-bottomed groove structural unit with both ends open.

The cross-section of the rectangular disc structure unit of the upper pad is "П" shape, and each of the two short sides has three end reinforcement structures extending from the cardboard on the bottom surface and folding the cardboard inward three times to form a "П"-shaped cross-section; Each of the four corners where each short side and each long side intersect has three corner reinforcement structures of a "П" cross-section formed by extending the cardboard from the long side and folding the cardboard three times outward.

The cross-section of the rectangular flat-bottomed trough-type structural unit of the upper pad is "П" shape, and each of the two short sides has three edge reinforcement structures extending from the cardboard on the bottom surface and folding the cardboard inward three times to form a "П"-shaped cross-section; The round hole in the center of the bottom cardboard matches the outer diameter of the glass bottle neck, and the distance between the centers of two adjacent round holes is equal to the center distance of the cross-section of the glass bottled product.

The width of the "concave" opening groove of the "bow" cross-sectional structural unit of the lower gasket is consistent with the outer diameter of the glass bottle. Transition cardboard; two short side sides each have three pieces of cardboard extending from the bottom side of the cardboard and folded three times to form a right-angled trapezoidal cross-section at the end of the diagonal bracing reinforcement structure; each short side and each long side The four corners where the side meets Each has three pieces of corner reinforcing structure of "П" shaped cross-section formed by extending the cardboard from the outer side of the long side and folding the cardboard three times outward.

The cross-section of the rectangular flat-bottomed groove-type structural unit with both ends of the lower gasket is "П" shape, and its groove width matches the outer diameter of the glass bottle; One-time folding cardboard clamping structure.

The beneficial effects that the present invention has are:

The invention fully considers the particularity of the express transportation environment and the higher protection requirements of glass packaging products, adopts the method of suspension and fixation to buffer and protect the products, and separates two adjacent products by a certain distance, which can prevent the Due to the impact of impact, vibration and other factors, they collide with each other, which increases the buffer space, improves the anti-drop ability of the package, and ensures the stability of the product. At the same time, the present invention uses corrugated cardboard as the buffer material, which embodies the requirement of environmental protection and conforms to the current development trend. The buffer packaging product of the present invention is composed of two main bodies, an upper pad and a lower pad, and has simple structure, good mechanical properties, convenient molding, and convenient recycling; because it is organically combined from several typical structural units according to the number of products , so the adaptability is strong, and it can be extended to the packaging of any number of products as a standard unit. The molding method of the buffer packaging product of the present invention takes into account the material and structural characteristics of the product, the existing production technology and the production batch of the product, the molding process is reasonable, the production efficiency is high, and it also has strong flexibility. The present invention is applicable to the buffer packaging of full corrugated cardboard for express delivery of liquor, red wine, salad oil and similar glass bottled products.

Description of drawings

Fig. 1 is the structure diagram and molding effect diagram of the cardboard blank of the rectangular disc structure unit of the present invention.

Fig. 2 is a structural diagram and a molding effect diagram of the cardboard blank of the rectangular flat-bottomed trough structural unit of the present invention.

Fig. 3 is a structural diagram and a molding effect diagram of a cardboard blank with a "bow" cross-section structural unit of the present invention.

Fig. 4 is a structural diagram and a molding effect diagram of a cardboard blank of a rectangular flat-bottomed trough-type structural unit with openings at both ends of the present invention.

Fig. 5 is an effect diagram of express delivery cushion packaging products of glass bottled products of the present invention.

In the picture:

1. Rectangular disc structural unit, 1′. Cardboard blank of rectangular disc structural unit: 11. Long side cardboard, 111. Long side side cardboard opening slot, 112. Extended cardboard, 113. Extended cardboard, 114. Extended cardboard ;12. long side cardboard, 121. long side cardboard open groove, 122. extended cardboard, 123. extended cardboard, 124. extended cardboard; 13. bottom surface cardboard, 131. trapezoidal groove, 132. extended cardboard, 133. extended Cardboard, 134. Extended cardboard, 135. Horizontal pressure line, 136. Horizontal pressure line;

2. Rectangular flat bottom trough structure unit, 2′. Cardboard blank of rectangular flat bottom trough structure unit: 21. Long side cardboard, 211. Long side side cardboard opening slot; 22. Bottom cardboard, 221. Round hole, 222. Extended cardboard, 223. Extended cardboard, 224. Extended cardboard; 23. Long side side cardboard, 231. Long side side cardboard opening groove;

3. "Bow" shaped cross-section structural unit, 3'. Cardboard blank of "bow" shaped cross-sectional structural unit: 31. Long side outer side cardboard, 311. Long side side cardboard opening groove, 312. Extended cardboard, 313. Extended cardboard, 314. Extended cardboard; 32. Transition cardboard; 33. Long side inner side cardboard, 331. "[" shaped slot; 34. Bottom cardboard, 341. Extended cardboard, 342. Extended cardboard, 343. Extended cardboard; 35. Long side inner side cardboard; 36. Transition cardboard; 37. Long side outer side cardboard, 371. Long side side cardboard opening groove, 372. Extended cardboard, 373. Extended cardboard, 374. Extended cardboard;

4. Both ends open rectangular flat-bottomed trough-type structural unit, 4'. Cardboard blanks of both ends open rectangular flat-bottomed trough-type structural unit: 41. Long side cardboard, 411. Long side side cardboard opening groove, 412. Side middle cardboard; 42. Bottom surface cardboard; 43. Long side side cardboard, 431. Long side side cardboard opening slot, 432. Side middle cardboard; 44. Extended cardboard, 441. Horizontal pressure line; 45. Extended cardboard, 451. Horizontal pressure line;

5. Products in glass bottles.

Detailed ways

The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

As shown in FIG. 5, the present invention includes an upper pad and a lower pad. The upper liner is composed of a rectangular disc-type structural unit 1 and three rectangular flat-bottomed trough-shaped structural units 2 with a round hole in the center of each bottom cardboard of the same quantity as the glass bottled product, and each rectangular flat-bottomed trough-shaped structural unit The long side cardboard opening slots 211, 231 of the long side of 2 are vertically inserted into the long side side cardboard opening slots 111, 121 of the rectangular disc structure unit 1 upward; The cross-sectional structural unit 3 is composed of a plurality of rectangular flat-bottomed trough-shaped structural units 4 with openings at both ends that are the same as the number of glass bottled products, and the cardboard opening grooves 411, 431 on the long sides of each rectangular flat-bottomed trough-shaped structural unit 4 with open ends at both ends are upward to each other. Equal distances are vertically inserted in the "[" shaped slots 331 formed by the downward long side cardboard opening slots 311, 371 of the "bow" cross-section structural unit 3 and the bottom cardboard 34 and the long side inner side cardboard 33,35 Three vertically placed glass bottled products 5 have their necks inserted in the round holes 221 of the rectangular flat-bottomed trough structure unit 2 of the upper liner at equal distances, and the bottles are inserted into the "bow" shape of the lower liner. The cross-sectional structural unit 3 and the rectangular flat-bottomed groove structural unit 4 with both ends open form a rectangular cavity.

In the present invention, the size of the upper pad buffer space can be realized by adjusting the vertical distance between the bottom cardboard 13 of the rectangular disc structure unit 1 and the bottom cardboard 22 of the rectangular flat-bottomed groove structure unit 2, or by adjusting the rectangular The distance between the centers of two adjacent circular holes 221 on the flat-bottomed trough-type structural unit 2 can be realized, and it can also be realized by adjusting the length of the rectangular flat-bottomed trough-shaped structural unit 2; The vertical distance between the bottom cardboard 34 of the cross-sectional structure unit 3 and the bottom cardboard 42 of the rectangular flat-bottomed groove structure unit 4 with open ends can also be realized by adjusting the outer sides of the two long sides on the "bow"-shaped cross-sectional structure unit 3 The width of the transitional cardboard 32 and 36 between the cardboard 31,37 and the two long side inner side cardboards 33,35 can also be realized by adjusting the length of the rectangular flat-bottomed groove structure unit 4 with openings at both ends.

As shown in Figure 1, the cross-section of the rectangular disc structure unit 1 of the upper pad is "П" shape, and each of the two short sides has three cardboards 132, 133, 134 extending inwardly from the bottom cardboard 13 and folded inwards three times. End reinforcement structure of "П" shaped cross-section; four corners where each short side and each long side intersect each have three pieces of cardboard 112, 113, 114 and 122 extending from the long side cardboard 11, 12, 123,124 are folded outward three times to form the corner reinforcement structure of the "П" shaped cross-section.

In the present invention, the two long side cardboards 11 and 12 in the rectangular disc structure unit 1 are respectively provided with long side cardboard opening grooves 111 and 121 which are parallel to the cardboard flute direction and symmetrically distributed. The distance between two adjacent grooves 111 or 121 in the length direction of the long side cardboards 11 and 12 is equal to the width of the rectangular flat-bottomed groove structure unit 2 of the upper pad; There is a trapezoidal groove 131 for easy folding. The width of the cardboard opening slots 111 and 121 on the side of the long side is consistent with the thickness of the corrugated cardboard for easy insertion, and its length should be less than half of the width of the cardboard 11 and 12 on the side of the long side to ensure the stability and strength of the cardboard on the side of the long side; trapezoidal The groove 131 has a length of 2-5 cm and a width of 1-3 cm, and is located between two adjacent rectangular flat-bottomed groove structure units 2 to ensure the overall mechanical strength of the bottom cardboard 13 . In the rectangular disc structure unit 1, the length of the reinforced structure at the corners of the "П" shaped cross-section formed after the two long side cardboards 11 and 12 extend the two ends of the cardboards 12, 113, 114 and 122, 123, 124 after folding should be equal to The wide edges of the long side cardboards 21 and 23 on the rectangular flat bottom trough structural unit 2 are aligned, and the extended cardboards 114 and 124 should be closely attached to the outer surface of the long side cardboard 21 or 23 of the outermost rectangular flat bottom trough structural unit 2; The height of the reinforced structure at the ends of the extended cardboards 132, 133 and 134 at both ends of the bottom cardboard 13 to form a "П" shaped cross-section after being folded should be level with the height of the main body of the rectangular disc structure unit 1, and the extended cardboard 134 should be in line with the outermost The outer surfaces of the long side cardboards 21 or 23 of the two rectangular flat-bottomed trough structural units 2 are closely attached.

As shown in Figure 2, the cross-section of the rectangular flat-bottomed trough structure unit 2 of the upper pad is "П" shape, and there are three pieces of cardboard 222, 223, 224 extending inwardly from the bottom cardboard 22 on the two short sides and folded inward three times. The reinforced structure at the edge of the "П"-shaped cross-section; the round hole 221 on the center of the bottom cardboard 22 is consistent with the outer diameter of the glass bottle neck, and the distance between the centers of two adjacent round holes 221 is the same as the center distance of the cross-section of the glass bottled product. equal.

In the present invention, the quantity of the rectangular flat-bottomed trough structure unit 2 of the upper liner is consistent with the quantity of products, which is three; the two long-side side cardboards 21, 23 are respectively provided with long and symmetrically distributed lengths parallel to the corrugated direction of the cardboard. Side cardboard opening slots 211 and 231 , the distance between two adjacent long side cardboard opening slots 211 or 231 in the length direction of the long side cardboards 21 and 23 is equal to the width of the rectangular disc structure unit 1 . The width of the cardboard opening slots 211 and 231 on the side of the long side is consistent with the thickness of the corrugated cardboard for easy insertion, and its length should be less than half of the width of the side cardboard 21 and 23 on the long side to ensure the stability and strength of the side cardboard; the bottom cardboard 22 The width of the hole should be 5-10cm larger than the diameter of the circular hole 221, so as to ensure its overall mechanical strength. The cardboards 222, 223 and 224 at the two ends of the bottom cardboard 22 are folded to form a “П” cross-section. Closely attached, the extended cardboard 224 should be closely attached to the glass bottle neck.

As shown in Figure 3, the width of the "concave" opening groove of the "bow" cross-sectional structural unit 3 of the lower gasket matches the outer diameter of the glass bottle, and there are three cardboards extending from the bottom cardboard 34 on each of the two short sides. 341, 342, 343 are folded outward three times to form a diagonally braced reinforcement structure at the end of a right-angled trapezoidal cross-section; each of the four corners where each short-side side and each long-side side intersect has three pieces of cardboard 31 from the outside of the long side, 37 Extend the corner reinforcement structure of the "П" shaped cross-section formed by folding the cardboard 312, 313, 314 and 372, 373, 374 outward three times.

In the present invention, in the "bow" cross-sectional structural unit 3 of the lower pad, two long side outer side cardboards 31, 37 are respectively provided with long side side cardboard opening grooves 311 parallel to the cardboard flute direction and symmetrically distributed. 371, the distance between two adjacent long side cardboard opening grooves 311 or 371 in the length direction of the long side outer side cardboards 31, 37 is equal to the width of the rectangular flat-bottomed groove structure unit 4 with openings at both ends; the bottom cardboard 34 and the two There are "["-shaped slots 331 parallel to the corrugated direction of the cardboard and aligned with the opening slots 311 and 371 of the cardboard on the long side on the cardboards 33 and 35 on the inner side of the long side of the sheet. The width of the long side cardboard opening slots 311, 371 and "[" shaped slot 331 is consistent with the thickness of the corrugated cardboard, so as to facilitate insertion, the length of the long side side cardboard opening slots 311 and 371 should be less than the long side outer side cardboard 31 and 37 half of the width to ensure the stability and strength of the side cardboard. The width of transition cardboard 32 and 36 can get 2～5cm, and the width of two long side inner side cardboards 33,35 and two long side outer side cardboards 31,37 can get 1/6～1/3 of glass bottle height dimension. The height of the extended cardboards 312, 313, 314 and 372, 373, 374 formed at both ends of the cardboards 31 and 37 on the outer side of the long side should be level with the height of the main body of the "bow" cross-section structural unit 3 after being folded. The extended cardboards 314 and 374 should be closely attached to the outer surfaces of the outermost two rectangular flat-bottomed trough-type structural units 4 with openings at both ends; The end bracing reinforcement structure of the trapezoidal cross section should be level with the height of the "bow" cross section structural unit 3 .

As shown in Figure 4, the cross-section of the rectangular flat-bottomed groove structure unit 4 with both ends of the lower gasket is "П" shape, and its groove width matches the outer diameter of the glass bottle; The middle cardboards 412, 432 extend the cardboards 44, 45 inwardly and fold them once to form a double-folded cardboard clamping structure.

In the present invention, the number of rectangular flat-bottomed trough structural units 4 with openings at both ends of the lower pad is the same as the number of products, which is three; the two long-side side cardboards 41 and 43 are respectively opened with grooves parallel to the cardboard flute direction and symmetrical Distributed long side cardboard opening grooves 411 and 431, the distance between two adjacent long side cardboard opening grooves 411 or 431 in the length direction of the long side side cardboards 41, 43 is the same as that of the "arch" shaped cross-sectional structure unit 3 equal in width. The width of the cardboard opening slots 411 and 431 on the side of the long side is consistent with the thickness of the corrugated cardboard, so as to facilitate insertion, and its length should be less than half of the width of the side cardboard 41 and 43 on the long side, so as to ensure the stability and strength of the side cardboard; extend the cardboard 44 And the width of 45 can be equated with the long side side cardboards 41 and 43, after folding, it is close to the outer wall of the glass bottle, so as to adapt to glass bottled products of different sizes.

Concrete implementation process of the present invention is as follows:

a. Make the upper liner: as shown in Figure 1 and Figure 2, first die-cut the corrugated cardboard on the die-cutting machine into the cardboard blank 1 of the rectangular disc structure unit of the predetermined structure shown in Figure 1 and Figure 2 plane development ’ and the cardboard blank 2 ′ of the rectangular flat-bottomed trough structure unit, and then remove the waste material. Under this condition, the manufacturing process of the upper liner of the present invention is: the first, the cardboard blank 1 ′ of the rectangular disc structure unit 1 and The cardboard blank 2' of the rectangular flat-bottomed trough structural unit 2 is folded into a "П"-shaped cross-sectional structure along the transverse pressure lines of the bottom cardboards 13 and 22 respectively; secondly, the cardboard blank 2' of the rectangular flat-bottomed trough structural unit 2 The two ends of the folded "П"-shaped cross-section structure extend the cardboard 222, 223 and 224 and fold inwardly three times along the longitudinal pressure line to form the side reinforcement structure of the "П"-shaped cross-section; The "П"-shaped cross-sectional structure folded by the cardboard blank 1' of unit 1 is used as the reference, and the opening is downward; The cardboard opening slots 111, 121 and 211, 231 on the side of the long sides of the two are inserted vertically at equal distances in turn; fourth, the two ends of the "П"-shaped cross-sectional structure folded into the rectangular disc structure unit 1 are extended The cardboards 132, 133 and 134 are folded three times inward along the longitudinal pressure line respectively to form a "П" shaped cross-section end reinforcement structure, and the two ends of the upper and lower side cardboards are extended to the cardboards 112, 113, 114 and 122 , 123, 124 continue to fold outwards three times along the longitudinal pressure line to form the corner reinforcement structure of the "П" shaped cross section, and then make the upper pad.

b. Make the lower liner: as shown in Figure 3 and Figure 4, first die-cut the corrugated cardboard on the die-cutting machine into the "bow"-shaped cross-sectional structural unit of the predetermined structure shown in Figure 3 and Figure 4. Cardboard blank 3 ' and the cardboard blank 4 ' of rectangular flat-bottomed trough type structural unit of opening at both ends, remove waste material again, under this condition, the manufacturing process of liner under the present invention is: the first, will " bow " shape cross-section The cardboard blank 3' of the structural unit and the cardboard blank 4' of the rectangular flat-bottomed groove structural unit with openings at both ends are respectively folded along the transverse pressure lines of the bottom cardboards 34 and 42 into a preliminary "bow" cross-sectional structure and a "П" shape. Cross-sectional structure; secondly, based on the preliminary "bow" cross-sectional structure folded in the first step, the "concave" opening groove is upward, and the preliminary "П" shaped structure folded in the first step is along the length of the two Side and side cardboard opening slots 311, 371, 411, 431 and "["-shaped slots 331 are inserted vertically at equal distances in sequence; third, in the preliminary "П"-shaped cross-sectional structure folded in the first step, two side middle cardboards 412 The extended cardboards 44 and 45 of , 432 are folded inwardly once along the transverse pressure lines 441, 451 respectively to form a double-folded cardboard clamping structure, and then form a rectangular flat-bottomed groove structure unit 4 with openings at both ends; the fourth and the first step are folded into Extending cardboards 341, 342 and 343 at both ends of the bottom cardboard 34 of the preliminary "bow" cross-sectional structure continue to fold outwards three times along the longitudinal pressure line, so that the first extended cardboard 341 of the bottom cardboard is inclined, and the third extended cardboard 343 and the inner surface of the outermost extended cardboard 44 or 45 of the outermost rectangular flat-bottomed groove structure unit 4 folded in the third step to form an end diagonal bracing reinforcement structure with a right-angled trapezoidal cross-section; Extend the cardboards 312, 313, 314 and 372, 373, 374 at the two ends of the upper and lower outer side cardboards 31, 37 and continue to fold outwards three times along the longitudinal pressure line to form a reinforced structure at the corner of the "П" shaped cross section. "Bow" shaped cross-sectional structure unit 3, and then make the lower liner.

c. Inserted products: as shown in Figure 5, the process is as follows: first, prepare the corrugated box blank, accurately bend the flap at the bottom of the carton blank along the transverse pressure line, and seal the opening; second, lay the underlining Pad, when laying, the bottom surface cardboard 42 in the rectangular flat-bottomed groove structure unit 4 with openings at both ends is downward; thirdly, the glass bottled products 5 are inserted into the "bow" shaped cross-section structure unit 3 and the openings at both ends in sequence. The rectangular cavity formed by the rectangular flat-bottomed trough structural unit 4, when inserted, the bottom of the bottle is downward and the mouth of the bottle is upward; fourth, the upper liner is laid downward along the direction aligned with the lower liner, and the rectangular flat-bottomed trough is laid The bottom cardboard 22 in the structural unit 2 faces down, and the round hole 221 on it is placed on the neck of the glass bottle and pressed tightly; fifthly, the top flap of the carton blank is accurately bent along the horizontal pressure line, and the opening is sealed. live.

Claims (5)

1. A glass bottled product express transportation buffer packaging product, comprising an upper liner and a lower liner, characterized in that: the upper liner consists of a rectangular disc structure unit (1) and each of the same quantity as the glass bottled product It is composed of a plurality of rectangular flat-bottomed trough structural units (2) with round holes in the center of the cardboard on the bottom surface. The cardboard opening slots on the long sides of each rectangular flat-bottomed trough structural unit (2) are vertically inserted into the rectangular plate at equal distances upwards. Type structure unit (1) in the downward long side cardboard opening groove; the lower liner is composed of "bow" cross-section structure unit (3) and a plurality of rectangular flat bottom grooves with openings at both ends that are the same as the number of glass bottled products The rectangular flat-bottomed trough-shaped structural units (4) with openings at both ends are vertically inserted into the “bow”-shaped cross-section structural units (3) with the cardboard opening slots on the long side upwards and equidistant from each other. The opening slot of the cardboard on the side of the long side and the "["-shaped slot formed by the cardboard on the bottom and the inner side of the long side; a plurality of vertically placed glass bottled products (5) are sequentially and equidistantly inserted into the rectangular shape of the upper liner. In the round hole of the flat-bottomed trough-type structural unit (2), the bottle body is inserted into the rectangle formed by the "bow"-shaped cross-sectional structural unit (3) of the lower gasket and the rectangular flat-bottomed trough-type structural unit (4) with both ends open. cavity. 2. A cushion packaging product for express delivery of glass bottled products according to claim 1, characterized in that: the cross-section of the rectangular disc-shaped structural unit (1) of the upper pad is "П" shape, and the two short sides Each side has three pieces of end strengthening structure extending from the cardboard (13) on the bottom surface and folds the cardboard inwards three times to form a "П" shaped cross-section; The corner reinforcement structure of the "П"-shaped cross-section formed by extending the cardboard on the long side and folding the cardboard three times outwards. 3. A cushion packaging product for express transportation of glass bottled products according to claim 1, characterized in that: the cross-section of the rectangular flat-bottomed groove structure unit (2) of the upper pad is "П" shape, with two short sides There are three edge reinforcement structures extending from the bottom cardboard (22) on each side to form a "П"-shaped cross-section; the round hole (221) in the center of the bottom cardboard (22) matches the outer diameter of the glass bottle neck , and the distance between the centers of two adjacent round holes is equal to the center distance of the cross-section of the glass bottled product. 4. A cushion packaging product for express transportation of glass bottled products according to claim 1, characterized in that: the width of the "concave" opening groove of the "bow" cross-sectional structural unit (3) of the lower pad is the same as The outer diameters of the glass bottles match, and there are horizontal transition cardboards (32, 36) between the two long side outer side cardboards (31, 37) and the two long side inner side cardboards (33, 35); There are three pieces of end oblique bracing reinforcement structure extending from the cardboard (34) on the bottom surface and folding the cardboard outward three times to form a right-angled trapezoidal cross-section; The edge outer side cardboard (31, 37) extends the corner reinforcement structure of the "П" shaped cross-section formed by folding the cardboard three times outward. 5. A cushion packaging product for express transportation of glass bottled products according to claim 1, characterized in that: the cross-section of the rectangular flat-bottomed trough structural unit (4) with openings at both ends of the lower pad is "П" shape , the width of the groove coincides with the outer diameter of the glass bottle; the sides of the two long sides each have a half-folded cardboard clamping structure formed by extending the cardboard from the side middle cardboard (412, 432) and folding the cardboard inward once.

Images