CN208102578U

CN208102578U - Heavy high strength corrugated case

Info

Publication number: CN208102578U
Application number: CN201820401842.1U
Authority: CN
Inventors: 赵桂元; 赵桂发
Original assignee: Tianjin Bai Get Paper Co Ltd
Current assignee: Tianjin Bai Get Paper Co Ltd
Priority date: 2018-03-23
Filing date: 2018-03-23
Publication date: 2018-11-16
Anticipated expiration: 2028-03-23

Abstract

The utility model provides heavy high strength corrugated case, belong to Packaging Box field, cabinet and case lid including matching setting, cabinet and case lid are cut by corrugated paper to be folded, the lateral section of corrugated paper is quadrangle, quadrangle includes internal layer and outer layer, internal layer is equipped with multiple breasting grooves disposed in parallel, reinforcing rib is equipped between two adjacent breasting grooves, each section for bearing against groove is the circle of minor arc structure, both ends in the middle part of each breasting groove are equipped with air hole, bear against the support plate for being equipped between groove and outer layer and contacting setting with the two, support plate is waveform setting.The corrugated case intensity of the utility model is high, can carrier package large and heavy objects.

Description

Heavy high strength corrugated case

Technical field

The utility model belongs to Packaging Box field, is related to heavy high strength corrugated case.

Background technique

In recent years, with increasingly strong, wooden case the answering in product protective packaging for the cry that protects forest resources in the world With being increasingly restricted, have become the application trend in product protective packaging future with paper generation wood, carton common at present is strong Degree is not big enough, if the quality of carton itself just will increase under the premise of guaranteeing sufficient intensity, causes carton in actually protection packet It is limited during dress, corrugated case is one kind of carton, and corrugated case is with its superior service performance and good processability The transportation package holds such as wooden case can have been gradually replaced, become the main force of transportation and packing, it in addition to protection commodity, convenient for storage, Except transport, beautification commodity are also acted as, publicize the effect of commodity.Corrugated case belongs to green product, it is conducive to environmental protection, benefit It is transported in handling, therefore the intensity of corrugated case is most important to the packing material to be carried, the quality of itself is to transportation cost Control be also extremely important.

Utility model content

Problem to be solved in the utility model is to be to provide a kind of heavy high strength corrugated case that bearing capacity is superpower, solution Certainly stability of weight during long-distance transport realizes the stability in transportational process.

In order to solve the above technical problems, the technical solution adopted in the utility model is：Heavy high strength corrugated case, including The cabinet and case lid of setting are matched, the cabinet and case lid are cut by corrugated paper and folded, and the transverse direction of the corrugated paper is disconnected Face is quadrangle, and the quadrangle includes internal layer and outer layer, and the internal layer is equipped with multiple breasting grooves disposed in parallel, adjacent Two breasting grooves between be equipped be equipped with reinforcing rib, it is each it is described bear against groove section be minor arc structure circle Shape, each both ends born against in the middle part of groove are equipped with air hole, are equipped with and two between the breasting groove and the outer layer Person contacts the support plate of setting, and the support plate is waveform setting.

Further, the quadrangle of the cabinet is equipped with the locating slot being recessed inwardly, the locating slot be vertically arranged and with The height of the cabinet is identical, is installed with hollow support rails on the outside of the locating slot, the hollow support rails be vertically arranged and Think and be arranged on the outside of the locating slot, the upper surface of the hollow support rails is higher than the upper section of the cabinet, the case Lid is located at the upper end of the cabinet and is set on the cabinet, and the lower end surface of the case lid is corresponding with the hollow support rails Position is equipped with location hole, and under mated condition, the hollow support rails are located at the positioning hole and the two clearance fit.

Further, the inside of the cabinet be equipped with the first reinforcing rib and the second reinforcing rib arranged in a crossed manner, described first The center line of reinforcing rib and the second reinforcing rib is overlapped setting with the diagonal line of the body side.

Further, the section of first reinforcing rib and the second reinforcing rib is semicircle, the knot of first reinforcing rib Structure is identical as the structure of second reinforcing rib.

Further, the inside of first reinforcing rib is equipped with the wave that setting is contacted with upper top surface and bottom face contact Shape strengthens plate.

Further, the support plate include the first articulamentum for setting gradually and being vertically connected with from top to down, first plus Strong layer, the second articulamentum, the second enhancement layer, third articulamentum, third enhancement layer and the 4th articulamentum, first enhancement layer, Second enhancement layer and third enhancement layer are waveform.

Further, first enhancement layer, the second enhancement layer and third enhancement layer are SIN function or cosine function Waveform.

Further, the height of first enhancement layer is equal with the height of the third enhancement layer, and described second reinforces The height of layer is the described first 1.2~1.8 times for reinforcing layer height.

Further, first articulamentum is successively arranged waterproof layer far from the side of first enhancement layer outward and resists Pressurized layer.

Further, the waterproof layer is integrally formed for silica gel material and with a thickness of 0.03~0.5mm, and the resistance to compression layer is Copperplate paper layer and with a thickness of 0.3~0.8mm.

Compared with prior art, the utility model has the advantages and positive effects of：1, watt that the utility model uses The breasting groove of stupefied paper setting multiple arcs, expands the contact area of object and carton to be shipped, while realizing positioning, Pressure-bearing surface is expanded, the bearing capacity of unit area is substantially reduced, therefore the compression strength of carton greatly promotes, and meets heavy type The packaging orientation of article and the demand of long distance transportation；2, it in the locating slot of the quadrangle of cabinet setting recess, is set in locating slot Set hollow support rails, the setting of support rod greatly improves the intensity of cabinet, and uses hollow structure, while proof strength The consumption for reducing material, reduces cost；And the setting of locating slot can avoid during installation, angle and other objects Interference, facilitates positioning and carrying, and in addition to this, the prominent cabinet of hollow support rails is arranged, and location hole is arranged on case lid, facilitates case lid Precision between cabinet positions, stronger after upper shield, promotes the stability of packed in cases, is also beneficial to subsequent packing Work；3, after setting the first reinforcing rib and the second reinforcement of intersection, side is divided into four zonules, and crosspoint also functions to Further strengthen the effect of support, this structure greatly improves the compression strength and bearing capacity of cabinet；4, after plate is strengthened in setting, into One step improves the intensity of the first reinforcing rib and the second reinforcing rib, and then improves the intensity of cabinet；5, the first enhancement layer, second Enhancement layer and third enhancement layer are waveform, and same wavy compression strength is high, before guaranteeing same compression strength It puts, the thickness that waveform uses is most thin, therefore can realize lightness and high-intensitive demand.

Detailed description of the invention

The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.? In attached drawing：

Fig. 1 is the structural schematic diagram of the utility model heavy high strength corrugated case；

Fig. 2 is the structural schematic diagram of the utility model cabinet；

Fig. 3 is the structural schematic diagram of the utility model support plate section；

Fig. 4 is the structural schematic diagram of the utility model the first reinforcing rib section；

Fig. 5 is the structural schematic diagram of the utility model corrugated paper section；

Fig. 6 is the structural schematic diagram of the utility model corrugated paper.

Appended drawing reference：

1- cabinet；11- locating slot；2- hollow support rails；The first reinforcing rib of 3-；31- stiffening plate；The second reinforcing rib of 4-；5- Case lid；51- location hole；6- support plate；The first articulamentum of 61-；The first enhancement layer of 62-；The second articulamentum of 63-；64- second reinforces Layer；65- third articulamentum；66- third enhancement layer；The 4th articulamentum of 67-；68- waterproof layer；69- resistance to compression layer；7- corrugated paper；71- Bear against groove；72- air hole；73- internal layer；74- outer layer；75- reinforcing rib.

Specific embodiment

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

It elaborates with reference to the accompanying drawing to specific embodiment of the utility model.

As shown in Figure 1, Figure 2, shown in Fig. 5 and Fig. 6, the utility model is heavy high-strength corrugated case, including matching setting Cabinet 1 and case lid 5, cabinet 1 and case lid 5 are cut by corrugated paper 7 to be folded, and the lateral section of corrugated paper 7 is quadrangle, and four Side shape includes internal layer 73 and outer layer 74, and internal layer 73 is equipped with multiple breasting grooves 71 disposed in parallel, and two adjacent breastings are recessed Reinforcing rib 75 is equipped between slot 71, each section for bearing against groove 71 is the circle of minor arc structure, each breasting groove The both ends at 71 middle parts are equipped with air hole 72, bear against the support plate 6 for being equipped between groove 71 and outer layer 74 and contacting setting with the two.

Preferably, the quadrangle of cabinet 1 is equipped with the locating slot 11 being recessed inwardly, locating slot 11 be vertically arranged and with cabinet 1 Height it is identical, the outside of locating slot 11 is installed with hollow support rails 2, hollow support rails 2 be vertically arranged and with locating slot 11 Outside thinks and is arranged that the upper surface of hollow support rails 2 is higher than the upper section of cabinet 1, and case lid 5 is located at the upper end of cabinet 1 and is arranged On cabinet 1, the lower end surface of case lid 5 position corresponding with hollow support rails 2 is equipped with location hole 51, under mated condition, hollow branch Strut 2 is located in location hole 51 and the two clearance fit.

Preferably, the inside of cabinet 1 is equipped with the first reinforcing rib 3 and the second reinforcing rib 4 arranged in a crossed manner, the first reinforcing rib 3 It is overlapped setting with the diagonal line of 1 side of cabinet with the center line of the second reinforcing rib 4, the first reinforcing rib 3 and of intersection is set After two reinforce, side is divided into four zonules, and crosspoint also functions to the effect for further strengthening support, this structure is big The compression strength and bearing capacity of cabinet 1 are improved greatly；It is highly preferred that the section of the first reinforcing rib 3 and the second reinforcing rib 4 is semicircle Shape, the structure of the first reinforcing rib 3 is identical as the structure of the second reinforcing rib 4, using semicircular structure, can avoid stress and concentrates, by Power is more uniform, and stability is more preferably；It is highly preferred that as shown in figure 4, the inside of the first reinforcing rib 3 is equipped with and upper top surface and bottom The waveform that face contact contacts setting strengthens plate, after plate is strengthened in setting, further improves the first reinforcing rib 3 and second and reinforces The intensity of muscle 4, and then improve the intensity of cabinet 1.

Preferably, as shown in figure 3, support plate 6 include set gradually and be vertically connected with from top to down the first articulamentum 61, First enhancement layer 62, the second articulamentum 63, the second enhancement layer 64, third articulamentum 65, third enhancement layer 66 and the 4th articulamentum 67, the first enhancement layer 62, the second enhancement layer 64 and third enhancement layer 66 are waveform, same wavy compression strength Height, under the premise of guaranteeing same compression strength, the thickness that waveform uses is most thin, therefore can realize lightness and high intensity Demand.

Preferably, the first enhancement layer 62, the second enhancement layer 64 and third enhancement layer 66 are SIN function or cosine function Waveform, it is beautiful, be more uniformly stressed, stability is good；It is highly preferred that the height of the first enhancement layer 62 and third enhancement layer 66 Height it is equal, the height of the second enhancement layer 64 is 1.2~1.8 times of 62 height of the first enhancement layer, and centre is measuring body core Layer, need to be arranged biggish height, and two sides are arranged the height of same size, are conducive to the blanking and production of material.

Preferably, the first articulamentum 61 is successively arranged waterproof layer 68 and resistance to compression layer far from the side of the first enhancement layer 62 outward 69, further promote waterproof performance and compressive property, the performance parameter of General Promotion carton；It is highly preferred that waterproof layer 68 is silicon Glue material matter is integrally formed and with a thickness of 0.03~0.5mm, does not waste material, reduces cost, and can guarantee good waterproofness Can, environmental protection is pollution-free, and for resistance to compression layer 69 for copperplate paper layer and with a thickness of 0.3~0.8mm, intensity is high and can be with cabinet 1 and case lid 5 one recycle, and the feature of environmental protection is strong.

In actual application process, first according to the structure of specification setting corrugated paper, it is ensured that the intensity constituted substantially, then If figure cuts, is folded into 5 shape of cabinet 1 and case lid as shown in Figures 2 and 3, it is internal article to be packaged is set after, then will Case lid 5 is placed on cabinet 1, and during cooperation, hollow support rails 2 are placed into location hole 51, the stabilization after guaranteeing packaging Property, buckle closure is more quick and stablizes, and facilitates subsequent packaging process etc., and total is simple, and the setting for bearing against groove 71 can be real The positioning of existing large and heavy objects avoids the shaking in transportational process, and cambered surface contacts, and pressure-bearing surface is big, and compression strength is higher, protects Bigger crushing resistance is demonstrate,proved, intensity is higher, realizes remote transportation demand.

One embodiment of the utility model is described in detail above, but the content is only the utility model Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model All the changes and improvements etc., should still belong within the patent covering scope of the utility model.

Claims

1. heavy high strength corrugated case, it is characterised in that：Cabinet and case lid including matching setting, the cabinet and case lid are equal It is cut and is folded by corrugated paper, the lateral section of the corrugated paper is quadrangle, and the quadrangle includes internal layer and outer layer, institute It states internal layer and is equipped with multiple breasting grooves disposed in parallel, be equipped with reinforcing rib between the breasting groove of adjacent two, Each section for bearing against groove is the circle of minor arc structure, and each both ends born against in the middle part of groove are equipped with ventilative Hole, described to bear against the support plate for being equipped between groove and the outer layer and contacting setting with the two, the support plate sets for waveform It sets.

2. heavy high strength corrugated case according to claim 1, it is characterised in that：The quadrangle of the cabinet is all provided with oriented The locating slot of sunken inside, the locating slot are vertically arranged and identical as the height of the cabinet, and the outside of the locating slot is fixed There are hollow support rails, the hollow support rails are vertically arranged and think and be arranged on the outside of the locating slot, the hollow support The upper surface of bar is higher than the upper section of the cabinet, and the case lid is located at the upper end of the cabinet and is set on the cabinet, The lower end surface of case lid position corresponding with the hollow support rails is equipped with location hole, under mated condition, the hollow support Bar is located at the positioning hole and the two clearance fit.

3. heavy high strength corrugated case according to claim 1, it is characterised in that：The inside of the cabinet, which is equipped with, to intersect The center line of the first reinforcing rib and the second reinforcing rib being arranged, first reinforcing rib and the second reinforcing rib with the case-side The diagonal line in face is overlapped setting.

4. heavy high strength corrugated case according to claim 3, it is characterised in that：First reinforcing rib and second adds The section of strengthening tendons is semicircle, and the structure of first reinforcing rib is identical as the structure of second reinforcing rib.

5. heavy high strength corrugated case according to claim 4, it is characterised in that：The inside of first reinforcing rib is set There is the waveform for contacting setting with upper top surface and bottom face contact to strengthen plate.

6. heavy high strength corrugated case according to claim 1, it is characterised in that：The support plate includes from top to down The first articulamentum, the first enhancement layer, the second articulamentum, the second enhancement layer, the third articulamentum, for setting gradually and being vertically connected with Three enhancement layers and the 4th articulamentum, first enhancement layer, the second enhancement layer and third enhancement layer are waveform.

7. heavy high strength corrugated case according to claim 6, it is characterised in that：First enhancement layer, second add Strong layer and third enhancement layer are the waveform of SIN function or cosine function.

8. heavy high strength corrugated case according to claim 6, it is characterised in that：The height of first enhancement layer with The height of the third enhancement layer is equal, and the height of second enhancement layer is the 1.2~1.8 of the first reinforcement layer height Times.

9. heavy high strength corrugated case according to claim 6, it is characterised in that：First articulamentum is far from described The side of first enhancement layer is successively arranged waterproof layer and resistance to compression layer outward.

10. heavy high strength corrugated case according to claim 9, it is characterised in that：The waterproof layer is silica gel material It is integrally formed and with a thickness of 0.03~0.5mm, the resistance to compression layer is copperplate paper layer and with a thickness of 0.3~0.8mm.