CN212922721U - Buffer structure for packing box and packing box - Google Patents

Abstract

The utility model discloses a buffer structure and packing box for packing box, buffer structure include 2 piece at least honeycomb cardboards for the packing box, 2 piece at least honeycomb cardboards connect into the buffering sub-assembly dividedly. The utility model discloses buffer structure for packing box adopts 2 piece at least honeycomb cardboards to connect into the buffering sub-assembly detachablely, can conveniently use inside the packing box to realize functions such as fixing, buffering, protection to article, adopt the honeycomb cardboard to compare traditional plank, cystosepiment isotructure, more environmental protection, light and handy, the buffering sub-assembly is because the buffering sub-assembly is detachable, so the utility model provides a buffering sub-assembly or said the utility model provides a buffer structure for packing box is no longer an indivisible whole, has formed a plurality of spare parts of assembled, can independently produce separately, transport and reach the target site, has solved like this perfectly and has accomodate and transport inconvenient problem for medium and large-scale cardboard.

Description

Buffer structure for packing box and packing box

Technical Field

The utility model belongs to the buffer structure field for the packing box especially relates to a buffer structure for packing box, including this buffer structure for packing box's packing box and this packing box with buffer structure's assembly method.

Background

Regardless of the packing box material, buffer structure (or become the inside lining) can all be applied to in packing box usually to can fix better and protect the article of placing in the packing box, among the prior art, the inside buffer structure who uses of packing box is mostly the cystosepiment, the plank, this kind of material feature of environmental protection is poor, cause very big environmental pollution and wasting of resources, or useful cardboard as buffer structure, this kind of cardboard buffer structure often integrated into one piece, lead to cardboard buffer structure's size when matcing great article, weight is great, accomodate and transport inconvenience.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Based on this, the utility model provides a buffer structure for packing box, this buffer structure for packing box aim at solving the packing box buffer structure among the prior art feature of environmental protection poor, accomodate and transport inconvenient technical problem.

(II) technical scheme

In order to solve the technical problem, the utility model provides a buffer structure for packing box, wherein, including 2 piece at least honeycomb cardboards, 2 piece at least honeycomb cardboards connect into the buffering sub-assembly with splittable.

Preferably, the at least 2 honeycomb cardboards are detachably spliced into the cushioning assembly.

Preferably, the honeycomb paperboard comprises core paper forming a honeycomb structure and surface paper bonded on two sides of the honeycomb structure, and the side length of each single honeycomb in the honeycomb structure is 3-8 mm.

Preferably, the paper weight of the surface paper per square meter is 130 g-1000 g, and the paper weight of the medium paper per square meter is 40 g-140 g.

Preferably, the thickness of the honeycomb paperboard is more than or equal to 5 mm.

Preferably, the at least 2 honeycomb cardboards comprise a first honeycomb cardboard and a second honeycomb cardboard, wherein the side length of a single honeycomb in the honeycomb structure in the first honeycomb cardboard is 4mm or 6mm, and the side length of a single honeycomb in the honeycomb structure in the second honeycomb cardboard is 6mm or 4 mm.

Preferably, the buffer assembly comprises 2 accommodating units, the at least 2 honeycomb paperboards comprise 2 vertical plates and a plurality of transverse plates in each accommodating unit, the 2 vertical plates are arranged in parallel at intervals along the vertical direction respectively, the plurality of transverse plates are inserted into the 2 vertical plates at intervals from top to bottom, one side of each transverse plate along the horizontal direction is provided with a concave accommodating edge, and the concave accommodating edges corresponding to the 2 accommodating units face each other to form an object accommodating space.

Preferably, the buffer assembly comprises 2 receiving units, the at least 2 honeycomb paperboards comprise a transverse supporting seat board and a vertical supporting board in each receiving unit, the transverse supporting seat board is bent into a first U-shaped structure, the vertical supporting board is bent into a second U-shaped structure, the middle part of the vertical supporting board is provided with an article receiving hole, and the first U-shaped structure and the second U-shaped structure are inserted into each other and are inserted into each other in the orientation that: the recess formed by the first U-shaped structure and the recess formed by the second U-shaped structure face each other, 2 accommodating units face each other in the up-down direction, and the respective article accommodating holes face each other.

Preferably, the at least 2 honeycomb paperboards comprise a transverse support seat board, a vertical support board and a vertical baffle in each accommodating unit, the end part of the transverse support seat board is provided with an avoidance notch, and the vertical baffle is inserted into the end part of the transverse support seat board and is closer to the end part of the transverse support seat board relative to the avoidance notch.

Furthermore, the utility model also provides a packing box, the power distribution box comprises a box body, wherein, the packing box still includes foretell buffer structure for the packing box, buffer structure for the packing box is located inside the box.

(III) advantageous effects

The utility model discloses compare with prior art, the utility model discloses buffer structure for packing box's beneficial effect includes:

1. the utility model discloses a buffer structure for packing box adopts at least 2 honeycomb paperboards to connect into the buffer composite member detachably, can be applied to the inside of the packing box conveniently, in order to realize the functions of fixing, buffering, protecting and the like aiming at the article, adopts the structure that the honeycomb paperboards are more environment-friendly and lighter than the traditional wood boards, foam boards and the like, especially can adopt the honeycomb paperboards made of recycled paper, realizes the consideration of environment and resource protection to the maximum extent, and the buffer composite member can be disassembled, so the buffer composite member provided by the utility model or the buffer structure for packing box provided by the utility model is no longer an inseparable whole, forms a plurality of parts which can be assembled, can be produced, transported and reach the target site independently, thus the problem of inconvenient storage and transportation of medium and large paperboards is solved perfectly, namely the buffer structure for packing box of the utility model compares the traditional paper buffer structure, the folding and splicing type honeycomb paperboard packaging box has stronger maneuverability and flexibility, can be flexibly and freely combined by folding and splicing, can be used for producing honeycomb paperboards with different shapes and sizes in batches and matching articles in various packaging boxes after flexibly combining the honeycomb paperboards, can be widely applied to packaging of various household appliances, including televisions, air conditioners, refrigerators and the like, and can even be applied to industrial production and scientific research projects.

2. In the preferred scheme, adopt to insert and come to make the honeycomb cardboard combination, need not to increase extra adapting unit, only need set up the interface on the honeycomb cardboard and can realize rapid Assembly and split, greatly improved the utility model discloses the convenient degree of equipment of buffer structure for the packing box.

3. In the preferred scheme, the length of side of single honeycomb is 3mm-8mm among the honeycomb, and facial tissue unit grammes per square metre is 130g ~ 1000g, and core paper unit grammes per square metre is 40g ~ 140g, and the thickness of honeycomb cardboard is greater than or equal to 5mm, the utility model discloses through experimental demonstration, very big cardboard intensity can be guaranteed to such parametric design to can compromise paper size, weight and cost factor well.

4. In a preferred embodiment, as a specific combination of dimensions, the side length of each of the single cells in the honeycomb structure of the first honeycomb cardboard is 4mm or 6mm, and the side length of each of the single cells in the honeycomb structure of the second honeycomb cardboard is 6mm or 4mm, the applicant has long found that such a combination of parameters enables the compressive strength of the cushioning structure for packing boxes to reach a very high level, and in particular, in a further application, the lateral support seat plate is preferably a honeycomb cardboard with a side length of 6mm, and the vertical support plate is preferably a honeycomb cardboard with a side length of 4mm, so that the compressive strength of the cushioning structure for packing boxes can reach or be nearly optimal.

5. In the preferred scheme, use as concrete structure, the tip of horizontal support bedplate has dodges the breach, the vertical baffle peg graft in the tip of horizontal support bedplate and for dodge the breach and be closer to the tip of horizontal support bedplate, this moment the utility model discloses buffer structure for the packing box is particularly suitable for the accommodation space as vertical air conditioner, conveniently dodges vertical air conditioner's base part.

Drawings

The features and advantages of the invention will be more clearly understood by reference to the accompanying drawings, which are schematic and should not be understood as imposing any limitation on the invention, in which:

fig. 1 is a schematic perspective view of a first embodiment of a cushioning structure for a packing box according to the present invention;

fig. 2 is a schematic view of a vertical plate in a buffering structure for a packing box according to a first embodiment of the present invention;

fig. 3 is a schematic view of a transverse plate in a cushioning structure for a packaging box according to a first embodiment of the present invention;

fig. 4 is a partially simplified plan view of a cushioning structure for a packing box according to a second embodiment of the present invention;

fig. 5 is a partially simplified side view of a cushioning structure for a packing box according to a second embodiment of the present invention;

fig. 6 is an expanded view of a lateral supporting seat plate in a cushioning structure for a packing box according to a second embodiment of the present invention;

fig. 7 is an expanded view of an upright support plate in a cushioning structure for a packing box according to a second embodiment of the present invention;

fig. 8 is a side view of a second embodiment of the present invention after bending an upright supporting plate in a cushioning structure for a packing box;

fig. 9 is a side view of a horizontal supporting seat plate of a cushioning structure for a packing box according to a second embodiment of the present invention after bending.

Description of reference numerals:

the device comprises a vertical plate 1, a horizontal plate 2, a concave accommodating edge 3, an object accommodating space 4, a transverse supporting seat plate 5, a vertical supporting plate 6, an object accommodating hole 7, a vertical baffle 8, an avoiding notch 9, a first inserting port 10, a first inserting port 11, a first clamping groove 21, a second clamping groove 51, a second inserting port 52, a third inserting port 61, a middle plate part 62, a side plate part 71, a straight edge hole 72 and a concave arc edge hole 72.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection may be mechanical connection, electrical connection, direct connection, indirect connection through an intermediate medium, communication between the inside of the 2 elements, or "transmission connection", that is, power connection through various suitable manners such as belt transmission, gear transmission, or sprocket transmission. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 9, the present invention provides a buffer structure for a packing box, wherein at least 2 honeycomb paperboards are included, and at least 2 honeycomb paperboards are detachably connected to form a buffer assembly.

The utility model discloses protect at least 2 honeycomb cardboards and connect into the buffering sub-assembly with arbitrary mode detachably, though the utility model discloses preferred honeycomb cardboard can connect into the buffering sub-assembly with inserting, but even adopt other connected modes such as joint, cup joint, bonding to make the honeycomb cardboard can connect into the buffering sub-assembly with inserting, make the honeycomb cardboard can connect with the help of extra connection auxiliary member (for example bind and connect, screw connection) with the help of even, all will fall into the protection scope of the utility model.

According to a preferred embodiment of the invention, the honeycomb paperboard comprises core paper forming the honeycomb structure and face paper bonded to both sides of the honeycomb structure, the side length of the individual honeycomb in the honeycomb structure being 3mm to 8mm, e.g. 4mm, 5mm, 6 mm. The paper weight of the surface paper per square meter is 130g to 1000g, such as 140g, 250g, 500g, 800g, and the paper weight of the medium paper per square meter is 40g to 140g, such as 50g, 100g, 120 g. The thickness of the honeycomb paperboard is more than or equal to 5mm, wherein 1cm-2cm is optimal.

Some experimental data are as follows:

wherein aperture B6 represents among the honeycomb structure that the length of a side of single honeycomb is 6mm, though only listed into partial data, nevertheless through the experimental demonstration, the utility model discloses an above-mentioned parametric design can guarantee very big cardboard intensity to can compromise paper size, weight and cost factor well.

According to a preferred embodiment of the present invention, the at least 2 honeycomb cardboards comprise a first honeycomb cardboard and a second honeycomb cardboard, the side length of a single honeycomb in the honeycomb structure in the first honeycomb cardboard is 4mm or 6mm, and the side length of a single honeycomb in the honeycomb structure in the second honeycomb cardboard is 6mm or 4 mm. It is demonstrated that such a combination can greatly increase the strength of the connection of the honeycomb panels into a cushioning package.

The utility model discloses packing box is with buffer structure's concrete structural style does not receive special restriction, the nimble design of article that can match as required:

referring to fig. 1 to 3, according to the utility model discloses a first kind of embodiment, the buffering sub-assembly includes 2 holding units, 2 piece at least honeycomb cardboards include 2 riser 1 and polylith diaphragm 2 in each holding unit, 2 piece riser 1 separates parallel arrangement each other along vertical direction respectively, polylith diaphragm 2 from last to inserting in 2 riser 1 down at the interval, diaphragm 2 has indent holding limit 3 along one side of horizontal direction, the indent holding limit 3 that corresponds separately among 2 holding units faces each other and forms object accommodation space 4. The concave receiving side 3 is preferably, but not limited to, a concave arc-shaped side. The vertical plate 1 is provided with a first clamping groove 11, and the horizontal plate 2 is provided with a second clamping groove 21 which is used for being in inserted connection with the first clamping groove 11.

Referring to fig. 4 to 9, according to the second embodiment of the present invention, the buffering assembly includes 2 receiving units, at least 2 honeycomb paperboards include the lateral support seat board 5 and the upright support board 6 (the upright support board 6 can be one or more) in each receiving unit, the lateral support seat board 5 preferably adopts the honeycomb paperboard with a single honeycomb side length of 6mm, the upright support board 6 preferably adopts the honeycomb paperboard with a single honeycomb side length of 4mm, the compressive strength of the buffering structure for the packing case can reach or be close to the optimal value, the lateral support seat board 5 is bent into the first U-shaped structure, the upright support board 6 is bent into the second U-shaped structure, the upright support board 6 has an article accommodating hole 7 in the middle, the first U-shaped structure and the second U-shaped structure are inserted into each other and the insertion orientation is: the recess formed by the first U-shaped structure and the recess formed by the second U-shaped structure face each other, 2 receiving units face each other in the up-down direction, and the respective article receiving holes 7 face each other. The vertical supporting plate 6 comprises a middle plate part 61 and side plate parts 62 connected to two sides of the middle plate part 61, a straight edge hole 71 is formed in the middle plate part 61, an inner concave arc edge hole 72 is formed in the side plate part 62, 2 first inserting ports 10 are formed at the end parts of the side plate parts 62, the respective first inserting ports 10 of the side plate parts 62 on two sides are respectively inserted into two groups of second inserting ports 51 on the side edge of the transverse supporting seat plate 5, and the 2 inner concave arc edge holes 72 and the straight edge hole 71 form an article accommodating hole 7. Further, 2 piece at least honeycomb cardboards include transverse support bedplate 5 in each holding unit, stand to backup pad 6 and stand to baffle 8, and transverse support bedplate 5's tip has dodges breach 9, and stand to baffle 8 peg graft in the third interface 52 of transverse support bedplate 5's tip and for dodging breach 9 and be closer to transverse support bedplate 5's tip, this moment the utility model discloses buffer structure for the packing box is particularly suitable for the accommodation space as vertical air conditioner, conveniently dodges vertical air conditioner's base part.

Furthermore, the utility model also provides a packing box, still include foretell buffer structure for the packing box including the box, inside buffer structure for the packing box was located the box, certainly, even the utility model provides a buffer structure for the packing box does not use inside the packing box, and uses in other various occasions, all will fall into the utility model discloses a protection scope.

Furthermore, the utility model discloses correspond packing box and use buffer structure's assembly method includes: but with at least 2 honeycomb cardboards split grafting one-tenth buffering sub-assembly, all be promptly with the method of at least 2 honeycomb cardboards split grafting one-tenth buffering sub-assembly, no matter specifically adopt which kind of intermediate means, no matter adopt which kind of auxiliary assembly and supplementary spare part to realize, all will fall into the utility model discloses a protection scope. According to a preferred embodiment of the present invention: before at least 2 honeycomb paper boards are detachably spliced into the buffer assembly, the honeycomb paper boards with different sizes and shapes are cut according to the packaging requirements.

Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.

Claims (9)

1. The buffer structure for the packing box is characterized by comprising at least 2 honeycomb paperboards, wherein the at least 2 honeycomb paperboards are detachably connected into a buffer assembly, each honeycomb paperboard comprises core paper forming a honeycomb structure and surface paper bonded to two sides of the honeycomb structure, and the side length of each single honeycomb in the honeycomb structure is 3-8 mm.

2. The cushioning structure for packaging boxes according to claim 1, wherein said at least 2 cellular paperboard pieces are detachably inserted into a cushioning assembly.

3. The cushioning structure for packaging boxes according to claim 1, wherein the weight of the face paper per square meter is 130g to 1000g, and the weight of the core paper per square meter is 40g to 140 g.

4. The cushioning structure for the packing box according to claim 1, wherein the thickness of the honeycomb paperboard is greater than or equal to 5 mm.

5. The cushioning structure for a packaging box of claim 2, wherein the at least 2 pieces of honeycomb paperboard comprise a first honeycomb paperboard and a second honeycomb paperboard, wherein the individual cells in the honeycomb structure in the first honeycomb paperboard have a side length of 4mm or 6mm, and wherein the individual cells in the honeycomb structure in the second honeycomb paperboard have a side length of 6mm or 4 mm.

6. The cushioning structure for packaging boxes according to any one of claims 1 to 5, wherein the cushioning assembly comprises 2 accommodating units, the at least 2 honeycomb paperboards comprise 2 vertical boards and a plurality of transverse boards in each accommodating unit, the 2 vertical boards are respectively arranged in parallel at intervals along a vertical direction, the plurality of transverse boards are inserted into the 2 vertical boards at intervals from top to bottom, one side of the transverse board along the horizontal direction is provided with concave accommodating edges, and the corresponding concave accommodating edges in the 2 accommodating units face each other to form an object accommodating space.

7. A cushioning structure for packing cases according to any one of claims 1 to 5, wherein said cushioning assembly comprises 2 receiving units, said at least 2 honeycomb sheets comprise in each receiving unit a lateral support seat sheet and a vertical support sheet, said lateral support seat sheet is bent into a first U-shaped structure, said vertical support sheet is bent into a second U-shaped structure, said vertical support sheet has an article receiving hole in the middle, said first U-shaped structure and said second U-shaped structure are inserted into each other and in the orientation of: the recess formed by the first U-shaped structure and the recess formed by the second U-shaped structure face each other, 2 accommodating units face each other in the up-down direction, and the respective article accommodating holes face each other.

8. The cushioning structure for packing cases of claim 7, wherein said at least 2 honeycomb sheets comprise in each receiving unit a transverse support seat plate, an upright support plate and an upright baffle plate, the end of said transverse support seat plate having an escape notch, said upright baffle plate being inserted into the end of said transverse support seat plate and closer to the end of said transverse support seat plate than to said escape notch.

9. A packaging box comprising a box body, characterized in that the packaging box further comprises a cushioning structure for packaging boxes according to any one of claims 1 to 8, the cushioning structure for packaging boxes being located inside the box body.

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