CN108839889A - A kind of stream packing case - Google Patents

Abstract

The present invention provides a kind of stream packing case, including top plate, middle plate and bottom plate；Top plate includes the first top plate, the second top plate, third top plate and the 4th top plate, and middle plate includes first median plate, second median plate, plate in third, plate in plate and the 5th in the 4th, and bottom plate includes the first bottom plate, the second bottom plate, third bottom plate and the 4th bottom plate；Packing case junction is equipped with backfin line；4th top plate is equipped with theft-prevention structure, and theft-prevention structure includes the U-type groove and tear strip that the 4th top plate outer end face both ends relative position is equipped with, and the 4th top plate inner surface is located at tear strip relative position equipped with reinforcing rib；It is equipped with the first parallel perforated line between the U-type groove of both ends relative position, the end face of the 4th top plate and the 4th bottom plate, which is equipped with, is uniformly distributed the second perforated line through the 4th top plate and the 4th bottom plate；4th top plate and the 4th baseplate inner surface are located at second point broken position equipped with adhesive.Theft-prevention structure and reinforcing rib be set on packing case, and one tears and opens, and improves Kaifeng efficiency, reduces security risk.

Description

A kind of stream packing case

Technical field

This application involves packing technique fields, and in particular to a kind of stream packing case.

Background technique

With the rapid development of express delivery industry, packing case is widely used in a variety of applications, but in the prevalence of one than more serious The problem of be exactly packing case entirety packaging intensity and safety it is poor, the top plate and bottom plate of most packing cases all only include one layer Cabinet board structure, the bottom parts of especially existing packing case are nearly all one layer of doubling back cover structures, in the mistake that packing case is carried It is not only easy cracking in journey, and is easy to steal articles in packing case by bottom plate, i.e., the bottom plate of this existing packing case is set Meter structure does not have any anti-theft measure, meanwhile, the overall structure of chest causes its resistance to compression, the resistance to performances such as broken all poor.And Existing packing case carrys out joint sealing using adhesive tape, during express transportation, can open adhesive tape, after stealing contained product, then it is former Envelope is stained with, and addressee can not almost distinguish that safety is very poor, and while unpacking will be by tools such as scissors, and it is extremely inconvenient to operate, And it largely will cause a large amount of wastes of packing materials using adhesive tape.

Summary of the invention

To be overcome the problems, such as present in the relevant technologies at least to a certain extent, the application provides a kind of stream packing case. Using tearing type opening structure, property easy to use is improved；Top design has theft-prevention structure, ensure that packing case using safe Property；It is bound plate and bottom plate using adhesive, does not use plastic adhesive tape, improve the feature of environmental protection that adhesive tape uses, and anti-theft is more Better than plastic adhesive tape；Entire compression is good, at low cost, aesthetics is good, has the stronger market competitiveness.

The purpose of the present invention is adopt the following technical solutions realization：

A kind of stream packing case, it is improved in that the packing case includes top plate, middle plate and bottom plate；The top plate Including the first top plate 1, the second top plate 2, third top plate 3 and the 4th top plate 4, the middle plate include first median plate 5, second median plate 6, Plate 9, the bottom plate include the first bottom plate 10, the second bottom plate 11,12 and of third bottom plate in plate 8 and the 5th in plate the 7, the 4th in third 4th bottom plate 13；First median plate 5, second median plate 6, plate 9 is sequentially connected in plate 8 and the 5th in plate the 7, the 4th in third, and described One top plate 1, first median plate 5 and the first bottom plate 10 are sequentially connected, and second top plate 2, second median plate 6 and the second bottom plate 11 are successively Connection, plate 7 and third bottom plate 12 are sequentially connected in the third top plate 3, third, the 4th top plate 4, plate 8 and the in the 4th Four bottom plates 13 are sequentially connected；The packing case junction is equipped with backfin line 14；9 outer surface of plate is along described first in described 5th Paste connection in middle 5 inner surface side of plate；First top plate 1, the second top plate 2 and 3 one end top center position of third top plate are set There is opening 18, the 4th top plate 4 is equipped with theft-prevention structure 15, and the theft-prevention structure 15 includes 4 outer end face both ends phase of the 4th top plate The U-type groove 16 installed and tear strip 21 are aligned, 4 inner surface of the 4th top plate is located at 21 relative position of tear strip and is equipped with reinforcement Muscle；The first parallel perforated line 17, the 4th top plate 4 and the 4th bottom plate are equipped between the U-type groove of the both ends relative position 13 end face is equipped with the second perforated line 19 being uniformly distributed through the 4th top plate 4 and the 4th bottom plate 13；4th top plate 4 and Four bottom plates, 13 inner surface is located at 19 position of the second perforated line equipped with adhesive.

Further, plate 7 in 8 > second median plate of plate, 6 > first median plate 5 and third in the middle plate height the 4th, first Middle plate 5 is identical with 7 structure size of plate in third；Wherein, second median plate 6 is by 14 folding of backfin line in first median plate 5 and third On plate 7, plate 8 will roll over plate 7 and second median plate 6 in first median plate 5, third in the 4th.

Further, 4 the second top plate of > of the 4th top plate of ceiling height, 2 first top plate of > 1 and third top plate 3, first Top plate 1 is identical with 3 structure size of third top plate；13 second bottom plate of > of the 4th bottom plate of bottom plate heights, 11 the first bottom plate of >, 10 He Third bottom plate 12, the first bottom plate 10 are identical with 12 structure size of third bottom plate.

Further, the theft-prevention structure 15 is located at middle position, apical position or the diagonal positions of the 4th top plate 4.

Further, 15 position of theft-prevention structure is located at apical position on 4 outer surface of the 4th top plate, by rectangular Four top plates 4 are divided into 1/4 and 3/4 part；Or it is located at middle position on 4 outer surface of the 4th top plate, it is arranged in middle or 1/2 Place；Or it is located at diagonal positions on 4 outer surface of the 4th top plate, rectangular 4th top plate 4 is divided into two by theft-prevention structure 15 Right angled triangle.

Further, it is 3mm fillet 20 that the top plate, middle plate and bottom plate, which include radius,.

Further, first perforated line 17 is four groups, is located in 4 16 same horizontal lines of U-type groove, two or three Be spaced apart from each other on a parallel lines and perforative short-term cut hole, bending cut hole or through circular hole formed anti-theft wire, the size in hole For 5mm, spacing 5mm.

Further, second perforated line 19 be on the 4th top plate 4 and 13 surfaces externally and internally of the 4th bottom plate from Left-to-right multiple groups are uniformly distributed and are spaced apart from each other in parallel perforative short-term cut hole, bend cut hole or run through circular hole and formed antitheft Line；For second perforated line, 19 starter hole apart from end face 3mm, the distance between second 19 every groups of perforated line is 38-42mm.

Further, each plate periphery of the packing case is all made of the tooth side structure that 2mm ripple knife is handled.

Further, the first median plate 5, second median plate 6, in third in plate the 7, the 4th in plate 8 and the 5th 9 one of plate at Type pastes connection.

In order to which some aspects of the embodiment to disclosure have a basic understanding, simple summary is shown below.It should Summarizing plate point is not extensive overview, nor to determine key/critical component or describe the protection scope of these embodiments. Its sole purpose is that some concepts are presented with simple form, in this, as the preamble of following detailed description.

Compared with the immediate prior art, technical solution provided by the invention is had an advantageous effect in that：

The application multilayer top plate and bottom plate form the design of three-decker, guarantee the compression strength and damage resistibility of cabinet, protect The compression strength of packing case has been demonstrate,proved, the risk that packing case breaks a seal during carrying express delivery, cracks or is stolen, anti-theft pole are reduced It is good.

The application is good using tack, holds sticky strong and high peel strength double-sided adhesive or hot melt adhesive joint sealing, can not be from envelope It goes to open or scratch at case to open, realize without adhesive tape, quick joint sealing, while saving the waste of a large amount of adhesive tape, and improve envelope The efficiency of case.

Anti-theft wire is arranged in the application at the joint sealing at the top and bottom of packing case, passes through the whether intact judgement cabinet of anti-theft wire Whether it is turned on；Once go to take off or go to scratch from joint sealing, anti-theft wire i.e. be destroyed, with show consignee this be enclosed with it is stolen Sign is enhanced your vigilance, and stolen risk is reduced.

Theft-prevention structure and reinforcing rib are set on the application packing case, and without any tool, realization one, which is torn, is opened, and is not easy The technical effect of fracture, improves the Kaifeng efficiency of packing case, and reduces security risk, creates unique customer experience.Even if Theft-prevention structure anti-theft wire is destroyed, by the second top plate and the second bottom plate adhesive stickup act on, the second top plate still without Method is opened, and strengthens anti-theft protection.

Packing case entire compression intensity is provided, packing case Kaifeng, cracking and stolen risk is greatly reduced；Theft-prevention structure is set Meter can prompt addressee, and this is enclosed with stolen trace, improves safety；It improves and unpacks and joint sealing efficiency simultaneously, be not necessarily to any glue Band, high-efficiency environment friendly.

Adhesive on the second top plate of the application and the second baseplate inner surface is affixed directly to the 4th top plate and the 4th bottom plate On outer surface, realize the effect of quick joint sealing, do not use plastic adhesive tape, improve the feature of environmental protection that adhesive tape uses, at the same with it is antitheft Line cooperation realizes that anti-theft function, anti-theft are better than plastic adhesive tape.

It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not The application can be limited.For the above and related purposes, certain illustrative aspects are described in detail in the following description and the annexed drawings, And what it was indicated is only some modes in the utilizable various modes of principle of each embodiment.Other benefits and Novel features will be considered in conjunction with the accompanying with following detailed description and become obvious, and the disclosed embodiments are institutes to be included Have these aspects and they be equal.

Detailed description of the invention

The drawings herein are incorporated into the specification and constitutes a plate point of this specification, shows the implementation for meeting the application Example, and together with specification it is used to explain the principle of the application.

Fig. 1 is a kind of block diagram of stream packing case shown according to an exemplary embodiment；

Fig. 2 is the second top plate of a kind of stream packing case block diagram shown according to an exemplary embodiment；

Fig. 3 is a kind of stream packing case perspective view shown according to an exemplary embodiment；

Fig. 4 is a kind of stream packing case usage state diagram shown according to an exemplary embodiment.

In figure, the first top plate of 1-；The second top plate of 2-；3- third top plate；The 4th top plate of 4-；5- first median plate；In 6- second Plate；Plate in 7- third；Plate in 8- the 4th；Plate in 9- the 5th；The first bottom plate of 10-；The second bottom plate of 11-；12- third bottom plate；13- Four bottom plates；14- backfin line；15- theft-prevention structure；16-U type groove；The first perforated line of 17-；18- opening；The second perforated line of 19-；20- Fillet；21- tear strip.

Specific embodiment

Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.The following description and drawings are filled Specific embodiments of the present invention are shown with dividing, to enable those skilled in the art to practice them.Following exemplary is implemented Embodiment described in example does not represent all embodiments consistent with the application.On the contrary, they are only and such as institute The consistent example of some aspects be described in detail in attached claims, the application.The plate of embodiment point and feature can be with It is included in or replaces the plate point and feature of other embodiments.The range of the embodiment of the application includes claims All obtainable equivalents of entire scope and claims.

As shown in figures 1-4, the application includes a kind of stream packing case, and the packing case includes top plate, middle plate and bottom plate； The top plate includes the first top plate 1, the second top plate 2, third top plate 3 and the 4th top plate 4, and the middle plate includes first median plate 5, the Plate 6 in two, plate 9, the bottom plate include the first bottom plate 10, the second bottom plate 11, third in plate 8 and the 5th in plate the 7, the 4th in third Bottom plate 12 and the 4th bottom plate 13；First median plate 5, second median plate 6, plate 9 successively connects in plate 8 and the 5th in plate the 7, the 4th in third It connects, first top plate 1, first median plate 5 and the first bottom plate 10 are sequentially connected, second top plate 2, second median plate 6 and second Bottom plate 11 is sequentially connected, and plate 7 and third bottom plate 12 are sequentially connected in the third top plate 3, third, the 4th top plate the 4, the 4th Middle plate 8 and the 4th bottom plate 13 are sequentially connected；The packing case junction is equipped with folding line backfin line 14；In described 5th outside plate 9 Surface is pasted along the 5 inner surface side of first median plate to be connected；3 one end of first top plate 1, the second top plate 2 and third top plate Top center position is equipped with opening 18, and the 4th top plate 4 is equipped with theft-prevention structure 15, and the theft-prevention structure 15 includes the 4th top plate The U-type groove 16 and tear strip 21 that 4 outer end face both ends relative position are equipped with, 4 inner surface of the 4th top plate are located at 21 phase of tear strip Contraposition has installed reinforcing rib；The first parallel perforated line 17, the 4th top are equipped between the U-type groove of the both ends relative position The end face of plate 4 and the 4th bottom plate 13 is equipped with the second perforated line 19 being uniformly distributed through the 4th top plate 4 and the 4th bottom plate 13；It is described 4th top plate 4 and 13 inner surface of the 4th bottom plate are located at 19 position of the second perforated line equipped with adhesive.The application theft-prevention structure 15 adds The mode of 19 compound setting simultaneously of strengthening tendons and the first, second perforated line, which reduces, there is unpacking or cargo in packing case handling process It can also achieve the effect that quick joint sealing while stolen risk, save packing materials, returning for packing case greatly improved Utilization rate and working efficiency are received, and ensure that operational security.

In above-mentioned technical proposal, plate in 8 > second median plate of plate, 6 > first median plate 5 and third in the middle plate height the 4th 7, first median plate 5 is identical with 7 structure size of plate in third.Wherein, second median plate 6 is by 14 folding of folding line backfin line in first median plate 5 and third on plate 7, height crimping carries out size resigning, steps down as (thickness of paper -1) mm；Plate 8 will be rolled in first median plate in 4th 5, it in third on plate 7 and second median plate 6, therefore to carry out same size on the basis of plate 8 again in the 4th and step down.

In above-mentioned technical proposal, 4 the second top plate of > of the 4th top plate of ceiling height, 2 first top plate of > 1 and third top plate 3, the first top plate 1 is identical with 3 structure size of third top plate；13 the second bottom plate of > of the 4th bottom plate of bottom plate heights, 11 first bottom > Plate 10 and third bottom plate 12, the first bottom plate 10 are identical with 12 structure size of third bottom plate.Wherein, the first top plate 1 and third top plate 3 Structure size is identical, and the first bottom plate 10 is identical with 12 structure size of third bottom plate, 11 structure size of the second top plate 2 and the second bottom plate Identical, the 4th top plate 4 is identical with 13 structure size of the 4th bottom plate.Wherein, the 4th top plate 4 is placed in most upper (outer) side of carton, therefore Its height highest；Second top plate 2 is located above the first top plate 1 and third top plate 3, is located at the 4th top plate 4 in the following, in order to better Closure, prevents bounce, therefore its height is 2mm~3mm fewer than 2 size of the second top plate；First top plate 1 and third top plate 3 are above Easy unlatching, the length (L) that length should be packing case subtract 30 again divided by 2.First bottom plate 10 and third bottom plate 12 are because of nothing Design need to be easily opened, the length (L) that length should be carton subtracts 10 divided by 2.The application multilayer top plate and bottom plate form three layers The design of structure enhances packing case case, and larger physical impact can be resisted in transport and handling process, guarantees to turn Safety during fortune ensure that the compression strength of packing case.Overlapped 1 He of the first top plate of three-decker, that is, doubling Third top plate 3, the second top plate 2 and the 4th top plate 4, the top intensity of such packing case are effectively guaranteed, and packing case is most In the case of be all it is positive place, as long as therefore its top intensity can guarantee whole compression strength enough.

In above-mentioned technical proposal, the theft-prevention structure 15 is located at middle position, apical position or the diagonal line of the 4th top plate 4 Position.15 position of theft-prevention structure is located at apical position on 4 outer surface of the 4th top plate, and rectangular 4th top plate 4 is separated For 1/4 and 3/4 part；Or it is located at middle position on 4 outer surface of the 4th top plate, it is arranged at middle or 1/2；Or it is located at the Rectangular 4th top plate 4 is divided into two right angled triangles by diagonal positions on four top plates, 4 outer surface, theft-prevention structure 15.

In above-mentioned technical proposal, 16 length of U-type groove is 18.5mm, and width 15mm, U-shaped position radius is 1.5mm.

In above-mentioned technical proposal, the top plate, middle plate and bottom plate include that radius is 3mm fillet 20；Using periphery fillet 20 designs, avoid the both hands of operator from being scratched, more safe.

In above-mentioned technical proposal, second top plate 2 and the second bottom plate 11 be it is trapezoidal, side length inclination angle is 3 degree, using ladder Shape design, when joint sealing, is not likely to produce the uneven phenomenon of joint sealing, more beautiful.

In above-mentioned technical proposal, first perforated line 17 is four groups, is located in 4 16 same horizontal lines of U-type groove, Be spaced apart from each other on two or three parallel lines and perforative short-term cut hole, bending cut hole or through circular hole formed anti-theft wire, hole Size be 5mm, spacing 5mm.

In above-mentioned technical proposal, second perforated line 19 is appearance in the 4th top plate 4 and the 4th bottom plate 13 Multiple groups are uniformly distributed and are spaced apart from each other in parallel perforative short-term cut hole, bending cut hole or run through circular hole and shape from left to right on face At anti-theft wire；Second perforated line, 19 starter hole is apart from 13 surfaces externally and internally end face of the 4th top plate 4 and the 4th bottom plate 3mm, the distance between second 19 every groups of perforated line are 38-42mm.Wherein, short-term cut hole, bending cut hole or through circular hole can For rectangular loop, trapezoidal circle, ring, triangle circle, ellipse encloses or other similar structure,

In this way when adhesive is pasted on the 4th top plate 4 of packing case and the 4th bottom plate 13, if removing adhesive Will necessarily the anti-theft wire of adhesive areas be removed or be destroyed, to leave the pilferage trace that can not be restored.

Second perforated line 19 forms anti-theft wire, considers that pilferage generally can be from both direction point using this design is main It goes to take off adhesive suture, first is that taking off from both ends toward centre, second is that taking off from intermediate toward both ends, wherein anti-theft wire is straight by several The perforative short-term cut hole of threadiness bends cut hole or forms through circular hole, and every anti-theft wire includes several in same straight line Above, it is not mutually connected to the cut length through the 4th top plate 4 and 13 surfaces externally and internally of the 4th bottom plate, is conducive to when stressed so antitheft It is broken between the cut length of line, to generate pilferage trace.The inner surface anti-theft wire is equipped with the adhesive for joint sealing, When in this way from taking off adhesive joint sealing to two sides among adhesive area, anti-theft wire is easy to happen fracture, when from adhesive area two When side is taken off at adhesive joint sealing, anti-theft wire is easy to happen fracture, to leave pilferage trace.

In above-mentioned technical proposal, 9 width of plate is 30mm~40mm in the described 5th.Plate 9 is whole directly with first in 5th Middle 5 inner surface side of plate is pasted, and stabilized seal structure is formed.

In above-mentioned technical proposal, each plate periphery of packing case is all made of the tooth side structure that 2mm ripple knife is handled；It adopts With subtle tooth side, the both hands of operator is avoided to be scratched, it is more safe；

In above-mentioned technical proposal, the first median plate 5, second median plate 6, plate 9 in plate 8 and the 5th in plate the 7, the 4th in third It is integrally formed or pastes connection.

Wherein, adhesive is good using tack, holds sticky strong and high peel strength double-sided adhesive or hot melt adhesive, it is ensured that encapsulation Fixation is not cracked, more easily peelable, improves packaging efficiency.

The application theft-prevention structure 15 combines U-type groove 16 and the first perforated line 17 through structure, and integrated molding matches, and increases Add stress concentration effect, makes plate 8 and theft-prevention structure 15 in the " be integrally formed " the 4th be easier to separate, can generate unexpected Good result.Anti-theft and anti-losing has been achieved, and has reminded client to identify whether packaging is opened, while saving a large amount of glue The waste of band improves unpacking efficiency and time.

The present invention designs packing case three-decker according to actual use demand, and be additionally arranged theft-prevention structure 15, ensure that The entire compression intensity of packing case；It is related to theft-prevention structure 15 on the top cover of packing case simultaneously and realizes the convenience of packing case opening It opens；To make packing case provided herein integrate low cost, high-intensitive and high convenience, has a vast market and answer With prospect and the good market competitiveness.

It is understood that same or similar plate point can be referred to mutually in the various embodiments described above, in some embodiments Unspecified content may refer to the same or similar content in other embodiments.

It should be noted that term " first ", " second " etc. are used for description purposes only in the description of the present application, without It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present application, unless otherwise indicated, the meaning of " multiple " Refer at least two.

It should be understood that the particular order or level of the step of during disclosed are the examples of illustrative methods.Based on setting Count preference, it should be appreciated that in the process the step of particular order or level can be in the feelings for the protection scope for not departing from the disclosure It is rearranged under condition.Appended claim to a method is not illustratively sequentially to give the element of various steps, and not It is to be limited to the particular order or level.

In above-mentioned detailed description, various features are combined together in single embodiment, to simplify the disclosure.No This published method should be construed to reflect such intention, that is, the embodiment of theme claimed needs clear The more features of the feature stated in each claim to Chu.On the contrary, that reflected such as appended claims Sample, the present invention are in the state fewer than the full plate features of disclosed single embodiment.Therefore, appended claims is special This is expressly incorporated into detailed description, and wherein each claim is used as alone the individual preferred embodiment of the present invention.

Finally it should be noted that：The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, to the greatest extent Invention is explained in detail referring to above-described embodiment for pipe, and those of ordinary skill in the art still can be to this hair Bright specific embodiment is modified or replaced equivalently, these without departing from spirit and scope of the invention any modification or Equivalent replacement, within the scope of the claims of the invention pending application.

Claims (10)

1. a kind of stream packing case, which is characterized in that the packing case includes top plate, middle plate and bottom plate；The top plate includes the One top plate (1), the second top plate (2), third top plate (3) and the 4th top plate (4), the middle plate include first median plate (5), in second Plate (7) in plate (6), third, plate (9), the bottom plate include the first bottom plate (10), the second bottom plate in plate (8) and the 5th in the 4th (11), third bottom plate (12) and the 4th bottom plate (13)；First median plate (5), second median plate (6), plate (7) in third, plate in the 4th (8) and in the 5th plate (9) is sequentially connected, and first top plate (1), first median plate (5) and the first bottom plate (10) are sequentially connected, institute The second top plate (2), second median plate (6) and the second bottom plate (11) is stated to be sequentially connected, in the third top plate (3), third plate (7) and Third bottom plate (12) is sequentially connected, and the 4th top plate (4), plate (8) and the 4th bottom plate (13) are sequentially connected in the 4th；The packet Vanning junction is equipped with backfin line (14)；Plate (9) outer surface is viscous along the first median plate (5) inner surface side in described 5th Patch connection；First top plate (1), the second top plate (2) and third top plate (3) one end top center position are equipped with opening (18), 4th top plate (4) is equipped with theft-prevention structure (15), and the theft-prevention structure (15) includes that the 4th top plate (4) outer end face both ends are opposite The U-type groove (16) and tear strip (21) that position is equipped with, the 4th top plate (4) inner surface are located at tear strip (21) relative position and set There is reinforcing rib；Parallel the first perforated line (17), the 4th top plate (4) are equipped between the U-type groove of the both ends relative position It is equipped with the end face of the 4th bottom plate (13) and is uniformly distributed the second perforated line through the 4th top plate (4) and the 4th bottom plate (13) (19)；4th top plate (4) and the 4th bottom plate (13) inner surface are located at the second perforated line (19) position equipped with adhesive.

2. a kind of stream packing case as described in claim 1, which is characterized in that plate (8) > the in the middle plate height the 4th Plate (7), first median plate (5) are identical with (7) structure size of plate in third in plate (6) > first median plate (5) and third in two；Its In, second median plate (6) is rolled in first median plate (5) and third on plate (7) by backfin line (14), and plate (8) will be rolled in the 4th In first median plate (5), third on plate (7) and second median plate (6).

3. a kind of stream packing case as described in claim 1, which is characterized in that the ceiling height the 4th top plate (4) > the Two top plates (2) first top plate of > (1) and third top plate (3), the first top plate (1) are identical with third top plate (3) structure size；It is described Bottom plate (13) the second bottom plate of > (11) the first bottom plate of > (10) of bottom plate heights the 4th and third bottom plate (12), the first bottom plate (10) and Third bottom plate (12) structure size is identical.

4. a kind of stream packing case as described in claim 1, which is characterized in that the theft-prevention structure (15) is located at the 4th top plate (4) middle position, apical position or diagonal positions.

5. a kind of stream packing case as claimed in claim 4, which is characterized in that theft-prevention structure (15) position is located at the 4th Rectangular 4th top plate (4) is divided into 1/4 and 3/4 part by apical position on top plate (4) outer surface；Or it is located at the 4th top Middle position on plate (4) outer surface is arranged at middle or 1/2；Or it is located at diagonal line position on the 4th top plate (4) outer surface It sets, rectangular 4th top plate (4) is divided into two right angled triangles by theft-prevention structure (15).

6. a kind of stream packing case as described in claim 1, which is characterized in that the top plate, middle plate and bottom plate include half Diameter is 3mm fillet (20).

7. a kind of stream packing case as described in claim 1, which is characterized in that first perforated line (17) is four groups, point It Wei Yu not be spaced apart from each other on two or three parallel lines and perforative short-term cut hole, bending in 4 U-type groove (16) same horizontal lines Cut hole or the anti-theft wire formed through circular hole, the size in hole are 5mm, spacing 5mm.

8. a kind of stream packing case as described in claim 1, which is characterized in that second perforated line (19) is the described 4th Top plate (4) on the 4th bottom plate (13) surfaces externally and internally from left to right multiple groups be uniformly distributed and it is parallel be spaced apart from each other it is perforative short Line cut hole bends cut hole or runs through circular hole and form anti-theft wire；Second perforated line (19) starter hole apart from end face 3mm, The distance between every group of second perforated line (19) is 38-42mm.

9. a kind of stream packing case as described in claim 1, which is characterized in that each plate periphery of packing case is all made of 2mm The tooth side structure that ripple knife is handled.

10. a kind of stream packing case as described in claim 1, which is characterized in that the first median plate (5), second median plate (6), plate (7) in third, plate (9) is integrally formed or pastes connection in plate (8) and the 5th in the 4th.