CN213620761U

CN213620761U - Product buffer device

Info

Publication number: CN213620761U
Application number: CN202021754840.4U
Authority: CN
Inventors: 王美乐; 傅秋佳; 梁奕昆
Original assignee: Zhejiang Dahua Technology Co Ltd
Current assignee: Zhejiang Dahua Technology Co Ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-07-06
Anticipated expiration: 2030-08-20

Abstract

The utility model relates to a product buffer. This product buffer includes integral type paper inside lining, integral type paper inside lining has the fold condition that is used for the expansion state of transportation and is used for holding the product, when being in fold condition, integral type paper inside lining includes bottom plate and side buffer structure, side buffer structure sets up the both sides on the first direction of bottom plate, side buffer structure has the buffering cavity, side buffer structure includes the locating plate, be provided with first opening and activity cardboard on the locating plate, first opening is used for supplying in the partly buffer cavity that stretches into of product, the activity cardboard sets up at first opening part collapsiblely, the activity cardboard is used for contacting with the product and fixes a position the position of product. The product cushioning device can contain and position products and can be transported in an unfolded state.

Description

Product buffer device

Technical Field

The utility model relates to a protective apparatus field especially relates to a product buffer.

Background

The product buffer device is used for wrapping outside the product to protect the product and prevent the product from being damaged in the transportation process. Existing product cushioning devices, such as cushioning packaging devices for card machines, typically have: PS or PET blister packaging, EPE pearl wool packaging and the like.

For PS (also known as polystyrene) or PET (also known as polyethylene terephthalate) blister packaging, a PS material or PET material is directly manufactured into a complete product buffer device by adopting the working procedures of preheating, die assembly, feeding, heating, cooling, demoulding and the like, and the complete product buffer device is used for fixing and protecting a product.

The EPE (also called expandable polyethylene or pearl wool) packaging is a high-foam polyethylene product which is produced by extruding low-density polyethylene serving as a main raw material. The product buffer device is manufactured by die cutting, bonding or gluing.

The product cushioning device described above has the following disadvantages:

1. the production process is complex, and the proofing verification and production cycle is long;

2. the raw materials are expensive, and the cost of the plastic suction process mold is high;

3. the goods can not be flatly delivered after being formed, so that the volume is large, and the storage and transportation cost is increased;

4. the material needs to be incinerated and degraded, and harmful gas is generated after combustion, so that the environment is seriously polluted;

5. the material is easy to age and yellow, and the appearance is affected.

For the above reasons, a better product buffering device is needed to improve the use effect of product packaging.

In summary, the technical problems to be solved by those skilled in the art are to provide a cushion packaging structure which can replace the existing EPE and PS packaging, avoid over-packaging, improve the cushion performance, reduce the environmental pollution, and reduce the packaging, storage and transportation costs.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a product buffering device for solving the problem of poor protection effect of a product packaging structure.

The utility model provides a product buffer, it includes integral type paper inside lining, integral type paper inside lining has the fold condition that is used for the expansion state of transportation and is used for holding the product, when being in fold condition, integral type paper inside lining includes bottom plate and side buffer structure, side buffer structure sets up the both sides on the first direction of bottom plate, side buffer structure has the buffering cavity, side buffer structure includes the locating plate, be provided with first opening and activity cardboard on the locating plate, first opening is used for supplying in the partly of product stretches into the buffering cavity, the activity cardboard sets up at first opening part collapsiblely, the activity cardboard is used for contacting with the product and fixes a position the position of product.

The integrated paper lining of the product buffering device can be in an unfolded state during transportation, so that the occupied space during transportation can be reduced, and the transportation cost is reduced. When the integrated paper lining is used, the integrated paper lining is in a folded state, the two sides of the bottom plate of the integrated paper lining in the first direction are both provided with side buffering structures, the two side buffering structures form a space for placing a product, and the side buffering structures are provided with buffering cavities, so that the product can resist impact, and the product is protected. For the location product, prevent that the product from rocking and damaging integral type paper inside lining or product and receive the impact and harm, be provided with movable cardboard on side buffer structure's the locating plate, fold the first open-ended size on the different angle of control locating plate through movable cardboard, and with stretch into first open-ended product contact, thereby fix a position the product through movable cardboard, prevent that the product from rocking, thereby promote the protectiveness to the product.

In one embodiment, the side buffering structure further comprises a first side plate, the first side plate is integrally formed on the side edge of the bottom plate in the first direction, a first top plate is connected between the first side plate and the positioning plate, when the integrated paper lining is in the folded state, the first side plate is bent 90 degrees relative to the bottom plate, the first top plate is bent 90 degrees relative to the first side plate, the positioning plate is bent 90 degrees relative to the first top plate, the positioning plate is fixedly connected with the bottom plate, and the side buffering structure is formed on the bottom plate. The side buffering structure with the buffering cavity is formed by matching the bent first side plate, the first top plate and the positioning plate, so that the structural strength of the side buffering structure is good.

In one embodiment, an adhesive plate is arranged on one side of the positioning plate away from the first top plate, and when the integrated paper liner is in a folded state, the adhesive plate is bent by 90 degrees relative to the positioning plate and is in adhesive connection with the bottom plate so as to fix the positioning plate on the bottom plate. The positioning plate and the bottom plate can be connected more stably through the bonding plate.

In one embodiment, the product buffering device further comprises a second side plate, the second side plate is connected to the first end of the bottom plate in the second direction, the two side buffering structures are located on two sides of the second side plate in a one-to-one correspondence manner, the first length of the first side plate in the second direction is greater than the second length of the positioning plate in the second direction, and when the integrated paper liner is in the folded state, a base space for accommodating a product base is formed between the positioning plate and the second side plate. Form the base that the base space can hold the product through the cooperation of second curb plate and locating plate, realize holding and the protection to the product.

In one embodiment, the positioning plate and the first top plate are provided with tongue insertion holes, one side of the second side plate, which is far away from the bottom plate, is connected with the first connecting plate, one side of the first connecting plate, which is far away from the second side plate, is provided with a first tongue, and when the integrated paper inner liner is in a folded state, the first connecting plate is bent 90 degrees relative to the second side plate, the first tongue is bent 90 degrees relative to the first connecting plate, and is inserted into the tongue insertion hole. Through the cooperation of the first inserting tongue and the inserting tongue hole, the positions of the first inserting tongue, the first connecting plate and the second side plate can be limited, and the first inserting tongue, the first connecting plate and the second side plate are prevented from scattering.

In one embodiment, the first insertion tongue is provided with a first avoidance hole for positioning a bracket of a product. Can carry on spacingly with the support cooperation through first hole of dodging.

In one embodiment, the product buffering device further comprises a third side plate, the third side plate is connected to the second end of the bottom plate in the second direction, a second top plate is arranged on one side of the third side plate, which is far away from the bottom plate, and a second insertion tongue is arranged on one side of the second top plate, which is far away from the third side plate. Through setting up the second and inserting the tongue, make second and insert tongue and insert the tongue hole cooperation, carry on spacingly to the second roof to prevent that the second roof from scattering.

In one embodiment, the second tongue is provided with a second avoiding hole for positioning a bracket of a product. The hole and the support cooperation are dodged through the second, can carry on spacingly to the support.

In one embodiment, the two sides of the second top plate in the first direction are provided with lock tongues, and the first top plate is provided with insertion holes for inserting the lock tongues. Through spring bolt and patchhole cooperation, can make second roof and the cooperation of first roof, prevent that the second roof from scattering.

In one embodiment, the third side plate is provided with a hand buckling hole for holding the integrated paper lining conveniently. Through setting up the hand hole of detaining, make the user can operate integral type paper inside lining more conveniently.

In one embodiment, the product cushioning device further includes a package having a receiving space with an integral paper liner disposed within the receiving space. Through the cooperation of integral type paper inside lining and packing carton, can prevent dust to the integral type paper inside lining and handle, promote the protectiveness.

Drawings

FIG. 1 is a schematic illustration of an integrated paper liner in an expanded state of a product cushioning device according to an embodiment of the present invention;

fig. 2 is a perspective view of a first state of an integrated paper liner during folding of a product cushioning device in accordance with an embodiment of the present invention;

fig. 3 is a perspective view of a second state of the integrated paper liner during folding of the product cushioning device in accordance with an embodiment of the present invention;

fig. 4 is a perspective view of a third state of the integrated paper liner during folding of the product cushioning device in accordance with an embodiment of the present invention;

fig. 5 is a perspective view of a fourth state of the integrated paper liner during folding of the product cushioning device in accordance with an embodiment of the present invention;

fig. 6 is a schematic perspective view of a fifth state of the integrated paper liner during folding of the product cushioning device according to an embodiment of the present invention;

fig. 7 is a perspective view of a sixth state of the integrated paper liner folding process of the product cushioning device according to the present invention.

Description of the element reference numerals

10. A base plate; 20. positioning a plate; 30. a movable clamping plate; 40. a first side plate; 50. a first top plate; 60. bonding the board; 70. a second side plate; 80. a latch hole; 90. a first connecting plate; 100. a first tongue; 110. a first avoidance hole; 120. a third side plate; 130. a second top plate; 140. a second tongue; 150. a second avoidance hole; 160. a latch bolt; 170. an insertion hole; 180. a hand buckling hole; 190. a first hand buckle; 200. and a second hand buckle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-7, according to the utility model discloses, a product buffer device is provided, it includes integral type paper inside lining, integral type paper inside lining has the fold condition that is used for the expansion state of transportation and is used for holding the product, when being in fold condition, integral type paper inside lining includes bottom plate 10 and side buffer structure, side buffer structure sets up the both sides on the first direction of bottom plate 10, side buffer structure has the buffering cavity, side buffer structure includes locating plate 20, be provided with first opening and activity cardboard 30 on the locating plate 20, first opening is used for supplying in some of product stretches into the buffering cavity, activity cardboard 30 sets up at first opening part collapsiblely, activity cardboard 30 is used for contacting with the product and fixes a position the position of product.

The integrated paper lining of the product buffering device can be in an unfolded state during transportation, so that the occupied space during transportation can be reduced, and the transportation cost is reduced. When the integrated paper lining is used, the integrated paper lining is in a folded state, the two sides of the bottom plate 10 of the integrated paper lining in the first direction are both provided with side buffering structures, the two side buffering structures form a space for placing a product, and the side buffering structures are provided with buffering cavities, so that the product can resist impact, and the product is protected. For the location product, prevent that the product from rocking and damaging integral type paper inside lining or product and receive the impact and harm, be provided with movable cardboard 30 on side buffer structure's the locating plate 20, the first open-ended size on the locating plate 20 is controlled to the angle of difference through movable cardboard 30 folding, and with stretch into first open-ended product contact, thereby fix a position the product through movable cardboard 30, prevent that the product from rocking, thereby promote the protectiveness to the product.

Because the integrated paper liner can be transported in an unfolded state, the transportation cost can be reduced. And the integral type paper inside lining adopts cardboard folding forming, and simple process, proof verification and production cycle are all shorter, and raw and other materials are with low costs moreover, and can degrade naturally, can not pollute the environment, also be difficult for ageing yellowing, be difficult to influence the product pleasing to the eye.

For different products, the structure of the product buffer device can be properly adjusted, for example, in the embodiment, the product buffer device can be applied to a bottom-hooking card machine for protecting the bottom-hooking card machine. In other embodiments, the product buffering device may be applied to other products, and the embodiment does not limit this.

The following description of the specific structure of the product cushioning device is provided with reference to the accompanying drawings:

as shown in fig. 1, the base plate 10 of the integrated paper liner has a rectangular shape, and the first direction is a left-right direction parallel to the paper surface in fig. 1. The side buffering structures connected to both sides of the base plate 10 have the same structure and are symmetrical with respect to a perpendicular bisector of the first direction of the base plate 10.

In the drawings, the broken lines are bent lines.

Optionally, the side buffering structure further includes a first side plate 40, the first side plate 40 is integrally formed on the side edge of the bottom plate 10 in the first direction, a first top plate 50 is connected between the first side plate 40 and the positioning plate 20, when the integrated paper liner is in the folded state, the first side plate 40 is bent 90 ° relative to the bottom plate 10, the first top plate is bent 90 ° relative to the first side plate 40, the positioning plate 20 is bent 90 ° relative to the first top plate 50, and the positioning plate 20 is fixedly connected to the bottom plate 10, and the side buffering structure is formed on the bottom plate 10.

As shown in fig. 2 and 3, the first side plate 40 is bent upward by 90 ° relative to the bottom plate 10, the first top plate 50 is bent downward by 90 ° relative to the first side plate 40 toward the inner side (i.e., the direction close to the product) of the integrated paper liner, and the positioning plate 20 is bent downward by 90 ° relative to the first top plate 50 and is fixedly connected to the bottom plate 10, so that a buffer cavity of the side buffer structure is formed. Of course, in other embodiments, other structures may be used to form the side buffer structure with the buffer cavity, and the structure is not limited to the manner illustrated in the embodiment. For example, the first top plate 50 may be omitted, thereby forming a buffer cavity or the like whose cross-sectional shape is triangular.

Two movable clamping plates 30 are connected in the first opening on the positioning plate 20, one of them movable clamping plate 30 is foldably connected on the first side edge of first opening, another movable clamping plate 30 is foldably connected on the second side edge of first opening, first side edge and second side edge set up relatively, make two movable clamping plates 30 can buckle to the inboard of buffering cavity like this, thereby make the area grow that first opening was opened, make partly first opening of product can pass, thereby fix a position the product through positioning plate 20 and movable clamping plate 30, prevent that the product from rocking.

Optionally, in order to improve the stability of the connection between the positioning plate 20 and the bottom plate 10 and ensure the structural strength of the integrated paper liner, an adhesive plate 60 is disposed on one side of the positioning plate 20 away from the first top plate 50, and when the integrated paper liner is in a folded state, the adhesive plate 60 is bent by 90 ° relative to the positioning plate 20 and is adhesively connected to the bottom plate 10, so as to fix the positioning plate 20 on the bottom plate 10. The positioning plate 20 is connected with the bottom plate 10 through the adhesive plate 60, so that the positioning plate 20 can be connected with the bottom plate 10 without opening a hole on the bottom plate 10, the structural strength of the bottom plate 10 is improved, and the stability of the connection of the positioning plate 20 and the bottom plate 10 can be ensured.

Optionally, in order to improve the structural strength of the integrated paper liner and reliably position the base of the product, thereby preventing the product from moving, the product buffering device further includes a second side plate 70, the second side plate 70 is connected to the first end of the bottom plate 10 in the second direction, two side buffering structures are located on two sides of the second side plate 70 in a one-to-one correspondence, the first length of the first side plate 40 in the second direction is greater than the second length of the positioning plate 20 in the second direction, and when the integrated paper liner is in the folded state, a base space for accommodating the product base is formed between the positioning plate 20 and the second side plate 70.

As shown in fig. 1, the second direction is the up-down direction shown in fig. 1, in order to provide a placement space for the base of the product, the positioning plate 20 and the second length are smaller than the first length of the first side plate 40, so that after the first top plate 50, the positioning plate 20 and the bonding plate 60 are sequentially bent, a gap is formed at the positioning plate 20 and the first top plate 50, and a base space can be formed by matching with the bent second side plate 70, which can be used for placing the base of the product.

Optionally, the positioning plate 20 and the first top plate 50 are provided with a tongue insertion hole 80, one side of the second side plate 70, which is far away from the bottom plate 10, is connected with a first connecting plate 90, one side of the first connecting plate 90, which is far away from the second side plate 70, is provided with a first tongue insertion 100, when the integrated paper liner is in a folded state, the first connecting plate 90 is bent 90 ° relative to the second side plate 70, the first tongue insertion 100 is bent 90 ° relative to the first connecting plate 90, and is inserted into the tongue insertion hole 80.

By arranging the first tongue 100, the first tongue 100 is matched with the tongue hole 80 on the positioning plate 20, and the first tongue 100 and the first connecting plate 90 are limited, so that the first connecting plate 90 can close the opening of the base space.

Optionally, in order to avoid and position the bracket of the product, the first tongue 100 is provided with a first avoidance hole 110 for positioning the bracket of the product. It should be noted that in other embodiments, the product support may be avoided by reducing the depth of the first tongue 100 inserted into the tongue hole 80, so as to omit the first avoiding hole 110.

In order to well adapt to the outer circumferential shape of the bracket of the product, the shape of the first avoidance hole 110 may conform to the cross-sectional shape of the bracket, for example, a semicircular shape in the present embodiment. In other embodiments, the first avoidance hole 110 may be other shapes, such as rectangular, etc.

Optionally, in order to facilitate the user to open the first tongue 100, a first hand buckle 190 is provided at the junction of the first tongue 100 and the first connection plate 90.

In the example shown in fig. 1, the first hand fastener 190 is a circular hole, a portion of which is located on the first connecting plate 90, and another portion of which is located on the first tongue 100, and the first hand fastener 190 is used to provide a force application position for a user to open the first tongue 100 more conveniently.

Optionally, the product buffering device further includes a third side plate 120, the third side plate 120 is connected to a second end of the bottom plate 10 in the second direction, a second top plate 130 is disposed on a side of the third side plate 120 away from the bottom plate 10, a second insertion tongue 140 is disposed on a side of the second top plate 130 away from the third side plate 120, when the integrated paper liner is in the folded state, the third side plate 120 is bent by 90 ° with respect to the bottom plate 10, the second top plate 130 is bent by 90 ° with respect to the third side plate 120, and the second insertion tongue 140 is bent by 90 ° with respect to the second top plate 130 and is inserted into the insertion tongue hole 80.

The third side plate 120 is used for enclosing the peripheral wall of the integrated paper inner liner with the first side plate 40 and the second side plate 70, and the second top plate 130 is used for matching with the first connecting plate 90 to cover the top opening of the peripheral wall, so that the limitation and the sealing of the internal products are realized.

Optionally, in order to avoid the bracket of the product, the second tongue 140 is provided with a second avoiding hole 150 for positioning the bracket of the product. The shape of the second avoiding hole 150 is matched with the shape of the bracket of the product so as to better limit the bracket of the product. For example, in the present embodiment, the second avoiding hole 150 is a semicircular hole to fit well to the outer circumference of the stent.

Optionally, in order to facilitate the user to open the second insert tongue 140, a second hand buckle 200 is provided at the junction of the second insert tongue 140 and the second top plate 130.

In the example shown in fig. 1, the second hand buckle 200 is a circular hole, a portion of which is located on the second tongue 140, and another portion of which is located on the second top plate 130, and the second hand buckle 200 is used to provide a force application position for a user to open the second tongue 140 more conveniently.

Of course, in other embodiments, the second hand buckle 200 may have any other suitable shape, and the embodiment is not limited thereto.

Optionally, in order to prevent the second top plate 130 from being opened during transportation, both sides of the second top plate 130 in the first direction are provided with locking tongues 160, and the first top plate 50 is provided with insertion holes 170 into which the locking tongues 160 are inserted. After the second top plate 130 is used for sealing the gap between the two side buffer structures for placing the product, the second top plate 130 can be prevented from tilting through the matching of the bolt 160 and the insertion hole 170, so that the better protection effect is ensured.

Optionally, a handle hole 180 is provided on the third side panel 120 to facilitate holding the one-piece paper liner. Through setting up detain hand hole 180 for integral type paper inside lining can have the application of force position, thereby conveniently opens integral type paper inside lining.

Optionally, in order to promote waterproof, dustproof performance to further promote the well protectiveness of transportation, product buffer still includes the packing carton, and the packing carton has accommodation space, and integral type paper inside lining sets up in accommodation space. Can protect integral type paper inside lining through the packing carton to prevent entering such as steam, dust, can prevent moreover that it from scattering because reasons such as vibration lead to it in the transportation, promoted the reliability and to the protectiveness of product.

The product buffer device of the embodiment can be applied to a bottom hooking type card machine for protecting and buffering the card machine. The integrated paper lining is formed by die cutting, pasting and folding a whole paper board, the integrated paper lining can buffer and protect a card machine product, a good lining is provided for the card machine product, the manufacturing cost is low, the processing is convenient, the integrated paper lining can be in an unfolding state during transportation, and therefore the transportation cost of the integrated paper lining is reduced.

The processing of the integrated paper liner is described below with reference to fig. 2-7:

after the paper material is subjected to die cutting, the structure shown in fig. 1 is formed, the first side plate 40, the first top plate 50, the positioning plate 20 and the bonding plate 60 are sequentially bent, and the bonding plate 60 is bonded to the bottom plate 10 to form a cuboid structure. Both sides of the bottom plate 10 in the first direction form the side buffering structure. The movable clamping plate 30 on the positioning plate 20 can be opened towards the inside of the side surface buffering structure, so that when the card machine is placed between the two side surface buffering structures, a part of the level of the card machine is fixed in the buckling space formed by the movable clamping plates 30 on the left side and the right side, the card machine is positioned, and the two sides of the card machine are not in contact with the first side plate 40.

The second side plate 70, the first connecting plate 90 and the first tongue 100 are sequentially bent by 90 degrees, so that the first tongue 100 is inserted into the tongue hole 80, thereby positioning the first tongue 100. Meanwhile, the second length of the positioning plate 20 is shorter than the first length of the first side plate 40, so that the base space between the positioning plate 20 and the second side plate 70 is used for placing the base of the card machine, the width of the formed vacant part is larger than the radius of the base, and the height of the vacant part meets the requirement that the base does not contact the second side plate 70 after the card machine is placed in the integrated paper lining after being folded and formed.

The support on the card machine cooperates with first dodge hole 110 on first tongue 100, and first dodge hole 110 is used for the fixed bolster, and the shape and the size of first dodge hole 110 are unlimited.

The third side plate 120, the second top plate 130 and the second inserting tongue 140 are sequentially bent by 90 degrees, so that the second top plate 130 covers the side buffering structure, the second inserting tongue 140 is inserted into the inserting tongue hole 80, the inserting tongue hole 80 is simultaneously locked with the first inserting tongue 100 and the second inserting tongue 140, and the forming of the integrated paper lining is completed. The product is fixed in integral type paper inside lining like this, cushions through the vacant distance in the integral type paper inside lining to reach the effect of protection product.

The integrated paper lining is a structure which is formed by one-step pressing and forming of an integrated paperboard through mechanical die cutting, gluing, pasting, bending and other processes, has the function of fixing products, is ingenious in workmanship, and meets the requirement of environmental protection. Through simple folding, fix the product in side buffer structure department, rely on the product to cushion the protection with the vacant distance between six of integral type paper inside lining, effectively promoted the shock-absorbing capacity to the product.

This integral type paper inner liner structure supplied materials mode is the tiling supplied materials, practices thrift the cost of transportation, reduces the storage space.

The integrated paper lining belt anti-theft self-locking structure (such as a lock tongue, a first insertion tongue and a second insertion tongue) is stable in forming, difficult to bounce and good in practicability.

Be provided with on the third curb plate and detain the hand hole, be provided with the hand and detain on second roof and first connecting plate to the user's application of force of being convenient for, thereby can satisfy various opening position's packing demand.

The shaping of integral type paper inside lining is confined cuboid structure, can match the cuboid packing carton that all sizes are fit for, and the convenience is installed and taken, and the commonality is high.

This integral type paper inside lining is for being applicable to all package structure through paper cross cutting, a paper folding forming to activity cardboard on the locating plate is fixed the product about through, in order to realize the buffering.

It should be understood that the above description of the preferred embodiments of the present invention is not limited to the above embodiments, but may be made by those skilled in the art within the spirit and scope of the present invention without departing from the spirit and scope of the present invention.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A product cushioning device, comprising an integral paper liner having an expanded condition for shipping and a collapsed condition for holding products, wherein when in said collapsed condition, the integrated paper lining comprises a bottom plate (10) and side buffering structures, wherein the side buffering structures are arranged on two sides of the bottom plate (10) in a first direction, the side buffer structure is provided with a buffer cavity and comprises a positioning plate (20), a first opening and a movable clamping plate (30) are arranged on the positioning plate (20), the first opening is used for enabling one part of a product to extend into the buffer cavity, the movable clamping plate (30) is arranged at the first opening in a foldable mode, and the movable clamping plate (30) is used for being in contact with the product and positioning the product.

2. The product cushioning device of claim 1, wherein the side cushioning structure further comprises a first side plate (40), the first side plate (40) is integrally formed on a side edge of the bottom plate (10) in the first direction, a first top plate (50) is connected between the first side plate (40) and the positioning plate (20), when the integrated paper liner is in a folded state, the first side plate (40) is bent 90 ° relative to the bottom plate (10), the first top plate (50) is bent 90 ° relative to the first side plate (40), the positioning plate (20) is bent 90 ° relative to the first top plate (50), and the positioning plate (20) is fixedly connected to the bottom plate (10), and the side cushioning structure is formed on the bottom plate (10).

3. Product buffering device according to claim 2, characterized in that an adhesive plate (60) is arranged on the side of the positioning plate (20) facing away from the first top plate (50), and when the integrated paper liner is in the folded state, the adhesive plate (60) is bent 90 ° with respect to the positioning plate (20) and is adhesively connected to the bottom plate (10) to fix the positioning plate (20) to the bottom plate (10).

4. The product cushioning device according to claim 2, further comprising a second side panel (70), said second side panel (70) being attached to a first end of said bottom panel (10) in a second direction, two of said side cushioning structures being located on opposite sides of said second side panel (70) in one-to-one correspondence, a first length of said first side panel (40) in said second direction being greater than a second length of said retaining panel (20) in said second direction, said integral paper liner in said collapsed position defining a seating space between said retaining panel (20) and said second side panel (70) for receiving a product seat.

5. The product buffering device as claimed in claim 4, wherein the positioning plate (20) and the first top plate (50) are provided with a latch hole (80), a first connecting plate (90) is connected to a side of the second side plate (70) far away from the bottom plate (10), a first latch (100) is provided on a side of the first connecting plate (90) far away from the second side plate (70), and when the integrated paper liner is in the folded state, the first connecting plate (90) is bent 90 ° with respect to the second side plate (70), and the first latch (100) is bent 90 ° with respect to the first connecting plate (90) and inserted into the latch hole (80).

6. A product cushioning device according to claim 5, characterized in that the first tongue (100) is provided with a first relief hole (110) for positioning a bracket of the product.

7. The product cushioning device according to claim 5, further comprising a third side plate (120), wherein the third side plate (120) is connected to a second end of the bottom plate (10) in the second direction, a second top plate (130) is disposed on a side of the third side plate (120) away from the bottom plate (10), a second insertion tongue (140) is disposed on a side of the second top plate (130) away from the third side plate (120), and when the integrated paper liner is in the folded state, the third side plate (120) is bent 90 ° with respect to the bottom plate (10), the second top plate (130) is bent 90 ° with respect to the third side plate (120), and the second insertion tongue (140) is bent 90 ° with respect to the second top plate (130) and is inserted into the insertion tongue hole (80).

8. The product cushioning device according to claim 7, characterized in that the second tongue (140) is provided with a second relief hole (150) for positioning a bracket of the product.

9. The product buffering device as claimed in claim 7, wherein a locking tongue (160) is provided on both sides of the second top plate (130) in the first direction, and an insertion hole (170) into which the locking tongue (160) is inserted is provided on the first top plate (50).

10. The product cushioning device of claim 7, wherein the third side panel (120) is provided with a gripping aperture (180) for facilitating gripping of the one-piece paper liner.

11. The product cushioning device of any one of claims 1-10, further comprising a package having a receiving space, said unitary paper liner being disposed within said receiving space.