CN102211681A - Heavy-load carton with dovetail lock catch - Google Patents
Heavy-load carton with dovetail lock catch Download PDFInfo
- Publication number
- CN102211681A CN102211681A CN2011101234991A CN201110123499A CN102211681A CN 102211681 A CN102211681 A CN 102211681A CN 2011101234991 A CN2011101234991 A CN 2011101234991A CN 201110123499 A CN201110123499 A CN 201110123499A CN 102211681 A CN102211681 A CN 102211681A
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- box wall
- side box
- carton
- parabasal
- snap close
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Abstract
The invention discloses a heavy-load carton with a dovetail lock catch. The heavy-load carton can be self-locked through the dovetail lock catch at the bottom of the carton without adhering a sealing tape or nailing nails, and a double-bottom structure is formed, so that vertical fall performance of the carton is improved. Carton walls at two sides in a length direction of the carton are composed of three corrugated boards instead of conventional single paperboards, and consequently, overall stacking stress tolerance of the carton is greatly improved. The heavy-load carton with the dovetail lock catch can be widely used for external packing of mechanical and electrical elements and chemical processing liquid products, and can be simply, conveniently and quickly assembled.
Description
Technical field
The present invention relates to a kind of transport package carton, be specifically related to a kind of heavy lift carton with the dovetail snap close.
Background technology
Traditional carton needs to adopt modes such as nailing, sticker to fix earlier at the bottom of case when packing, wastes time and energy, and because the compressive strength of existing corrugated case is limited, when carton is carried out pile, easily causes problems such as bulge, lodging.In addition, the bottom base panel of existing carton is generally individual layer and is that two base plates link together by sticker or nailing, and the vertical drop performance of carton is poor, and when carton falls, easily causes the damage of carrier in the case, thereby brings unnecessarily loss.
Summary of the invention
The object of the invention is to provide a kind of heavy lift carton with the dovetail snap close, it not only can be finished fast rapid-result case and can finish the oneself and fix, and triple carton sidewalls make the carton pressure-bearing obviously improve, carton bottom is provided with dual base plate and has strengthened bottom load-bearing effect, and in addition this carton also can be used for taking up liquid article.
In order to solve these problems of the prior art, technical scheme provided by the invention is:
A kind of heavy lift carton with the dovetail snap close, it comprises the carton top board a that links to each other successively, rear box wall, base plate, preceding tank wall and top board b, it also comprise the carton parabasal plate and about two secondary combination side box walls, two parabasal plates about described parabasal plate comprises, be provided with the dovetail snap close between two parabasal plates about described, the folding line place of two parabasal plates is provided with draw-in groove about described, described combination side box wall comprises first side box wall, second side box wall and the 3rd side box wall, described parabasal plate links to each other with first side box wall, described first side box wall and rear box wall, second side box wall links to each other, the top of described second side box wall is provided with the block tongue that matches with described draw-in groove, and the both sides of described preceding tank wall are connected with the 3rd side box wall.
Detailed technical scheme: a kind of heavy lift carton with the dovetail snap close, it comprises the carton top board a that links to each other successively, rear box wall, base plate, preceding tank wall and top board b, it also comprise the carton parabasal plate and about two secondary combination side box walls, two parabasal plates about described parabasal plate comprises, be provided with the dovetail snap close between two parabasal plates about described, the folding line place of two parabasal plates is provided with draw-in groove about described, described combination side box wall comprises first side box wall, second side box wall and the 3rd side box wall, described parabasal plate links to each other with first side box wall, described first side box wall and rear box wall, second side box wall links to each other, the top of described second side box wall is provided with the block tongue that matches with described draw-in groove, the both sides of tank wall are connected with the 3rd side box wall before described, second side box wall of described carton, offer the nearly leg-of-mutton bag bayonet socket through hole of moulding on the 3rd side box wall accordingly, described first side box wall is provided with and the described nearly leg-of-mutton pre-otch of nearly triangle that bag bayonet socket through hole matches of moulding, wherein one side of the pre-otch of described nearly triangle is fixed edge, and the place, diagonal angle of described fixed edge is provided with circular incision.
More detailed technical scheme is: a kind of heavy lift carton with the dovetail snap close, it comprises the carton top board a that links to each other successively, rear box wall, base plate, preceding tank wall and top board b, it also comprise the carton parabasal plate and about two secondary combination side box walls, two parabasal plates about described parabasal plate comprises, be provided with the dovetail snap close between two parabasal plates about described, the folding line place of two parabasal plates is provided with draw-in groove about described, described combination side box wall comprises first side box wall, second side box wall and the 3rd side box wall, described parabasal plate links to each other with first side box wall, described first side box wall and rear box wall, second side box wall links to each other, the top of described second side box wall is provided with the block tongue that matches with described draw-in groove, the both sides of tank wall are connected with the 3rd side box wall before described, second side box wall of described carton, offer the nearly leg-of-mutton bag bayonet socket through hole of moulding on the 3rd side box wall accordingly, described first side box wall is provided with and the described nearly leg-of-mutton pre-otch of nearly triangle that bag bayonet socket through hole matches of moulding, wherein one side of the pre-otch of described nearly triangle is fixed edge, the place, diagonal angle of described fixed edge is provided with circular incision, be provided with the wide folding line of two-wire between first side box wall and second side box wall, the width of described wide folding line equates that with the thickness of the 3rd side box wall the sheet material that the heavy lift carton is adopted is the high strength double-layer corrugated cardboard.
With respect to scheme of the prior art, advantage of the present invention is:
1. corrugated case provided by the present invention realizes that by the dovetail snap close on the parabasal plate bottom oneself is fixing, and side box wall along its length is divided into first side box wall, second side box wall and the 3rd side box wall, the 3rd side box wall is clipped between first side box wall and second side box wall, again second side box wall is connected in the draw-in groove of bottom by block tongue, realize the overall fixed of sidewall, whole one-tenth case process is very simple, the packer can finish in 5 to 10 seconds, in addition, the base plate of this carton is made up of two of major-minor base plates, parabasal plate has played the effect of auxiliary buffering, has improved the vertical drop performance of carton;
2. heavy lift corrugated case provided by the present invention is because its side box wall is three cardboard combined support whole box body, the compressive property of carton is significantly improved, the carton of this structure with unidimensional, compare with the common carton of material, its compressive property index can improve more than 1/3, makes carton possess enough big rigidity to tackle the transportation environment that dynamically jolts;
3. this heavy lift carton, the wooden case of alternative installation electric parts and dress chemical industry liquid state mould bucket, and the in use shared storage capacity of container spaces such as wooden case, Plastic Drum are big, and heavy lift corrugated case provided by the present invention is not when vanning is used, be that unfolded is paved, shared insufficient space the above two 1/10;
4. heavy lift corrugated case provided by the present invention is except that loading general electromechanical component weight, also can be used for depositing liquid article, liquid article is loaded on to be positioned in the carton in the plastic packaging bag again gets final product, because this carton interior does not have nailing or sticker, thereby can not produce the joining seam protrusion phenomenon on internal diameter Founder and four interior angles, can not scratch or puncture plastic packaging bag, help depositing of plastic packaging bag, nearly triangular incision set on the carton side box wall then is convenient to pouring out of liquid, do not need whole unpacking during use, as long as circular incision is thrown off, auxiliary retention portion is dug, pull out and mould a bag mouth, it is stuck on the original position of circular incision, pressing auxiliary retention portion will mould a bag mouth and fix, can repeatedly back and forth use, for making things convenient for the time spent to topple over, the water outlet design of carton is in the bottom, in addition, this carton is compared with the conventional Plastic Drum of depositing liquid form product, low and itself the no hazardous and noxious substances of cost of manufacture, and the inwall of general Plastic Drum can scribble mold release, because so big this mold release of the young tripe of Plastic Drum is very difficult to remove, residual mold release and interior dress chemical liquids are known from experience the generation chemical reaction, cause and produce or quality accident, and this carton then can not produce the problems referred to above, when the carton recycle, its inner plastic packaging bag taking-up of loading chemical liquid is got final product;
5. heavy lift carton provided by the present invention is to cut by a piece of paper template die to process, and the sheet material degree of utilization is higher, and is convenient for production, and cost of manufacture is cheap.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 is that a kind of structure of the present invention is launched scheme drawing;
Fig. 2 is a kind of assembling scheme drawing of the present invention;
Fig. 3 is a kind of integral structure scheme drawing of the present invention;
Fig. 4 is a kind of structural representation of pre-otch of the present invention;
Fig. 5 is the fixedly scheme drawing of liquid pouring spout of the present invention;
Wherein: 1, top board a; 2, rear box wall; 3, base plate; 4, preceding tank wall; 5, top board b; 6, second side box wall; 7, first side box wall; 8, parabasal plate A; 9, parabasal plate B; 10, thrust; 11, dovetail furrow; 12, the 3rd side box wall; 13, pre-otch; 14, auxiliary retention portion; 15, circular incision; 16, block tongue; 17, draw-in groove; 18, wide folding line; 19, tubulose liquid pouring spout.
The specific embodiment
Below in conjunction with specific embodiment such scheme is described further.Should be understood that these embodiment are used to the present invention is described and are not limited to limit the scope of the invention.The implementation condition that adopts among the embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in the normal experiment.
Embodiment:
In the present embodiment, Fig. 1 is the expansion drawing of paving of the heavy lift carton of band dovetail snap close described in the invention, as shown in Figure 1, it comprises the carton top board a11 that links to each other successively, rear box wall 2, base plate 3, preceding tank wall 4 and top board b5, in addition, it also comprise the carton parabasal plate and about two secondary combination side box walls, described parabasal plate comprises two of parabasal plate A8 and parabasal plate B9, parabasal plate B9 is provided with dovetail furrow 11, parabasal plate A8 is provided with the thrust 10 that matches with above-mentioned dovetail furrow 11, described dovetail furrow 11 and this thrust 10 constitute the dovetail snap close between two parabasal plates, about the structure of two secondary combination side box walls identical substantially, the combination side box wall comprises first side box wall 7, second side box wall 6 and the 3rd side box wall 12, described parabasal plate links to each other with first side box wall 7, two parabasal plates are provided with draw-in groove 17 with the folding line place that first side box wall 7 links to each other about described, the top of described second side box wall 6 is provided with the block tongue 16 that matches with above-mentioned draw-in groove 17, described first side box wall 7 and rear box wall 2, second side box wall 6 links to each other respectively, the both sides of tank wall 4 are connected with the 3rd side box wall 12 before described, second side box wall 6 of described carton, offer nearly triangle through hole on the 3rd side box wall 12 accordingly, described first side box wall 7 is provided with the pre-otch 13 of nearly triangle that matches with described nearly triangle through hole, wherein one side of the pre-otch 13 of described nearly triangle is fixed edge, this fixed edge is not cut in advance still and is linked to each other with casing is intact, the place, diagonal angle of described fixed edge is provided with circular incision 15, remaining is cut part in advance and is referred to as auxiliary retention portion 14, between first side box wall 7 and second side box wall 6, be provided with wide folding line 18, the width of this wide folding line 18 equates with the thickness of the 3rd side box wall 12, the sheet material that the load carton is adopted is corrugated board, and described nearly triangular incision can be arranged on wherein on a group of two groups of combination side box walls.
When Packaging Box provided by the present invention is carried out to case, first side box wall 7 that overturns again at first overturns rear box wall 2 forward, as shown in Figure 3, the dovetail snap close that is constituted by dovetail furrow 11 and thrust 10 is stitched together parabasal plate A8 and parabasal plate B9, then as tank wall 4 before turning over, the 3rd side box wall 12 like this is in erectility, the 3rd side box wall 12 is inwardly closed up and make it be close to the inwall of first side box wall 7, close up second side box wall 6 downwards, the block tongue 16 on second side box wall, 6 tops is connected in the draw-in groove 17 on the parabasal plate, the 3rd side box wall 12 is accommodated between first side box wall 7 and second side box wall 6 like this, so realize packing fast, whole process only needs 5 to 10 seconds, and escalated into the unitized construction of three double-layer corrugated cardboards by individual cardboard of routine along the both sides box wall of carton length direction, greatly strengthened carton single-piece pile pressure resistance.Detect through national light industry packing articles quality surveillance inspection center, model specification is that this carton of 390*240*250 is under normal testing environment, its compressive resistance reaches 8.82 thousand Ns, with unidimensional, compare with the carton of the ordinary construction of material, the compressive property index improves more than 1/3.In addition, carton base plate in the present embodiment is for bilayer and comprise the main floor that a complete nothing is spliced, make the vertical drop performance of carton be significantly improved, guarantee the safety of content in handling process, and because the bottom need not to carry out sticker or nailing, its internal diameter Founder is not packed and can be scratched or stab the content generation article with this carton, has improved packaging quality.
In the Packaging Box, if what take up is liquid article, as shown in Figure 5, the plastic packaging bag of at first liquid article being packed into, plastic packaging bag is provided with tubulose liquid pouring spout 19, the bore of this tubulose liquid pouring spout 19 and the equal diameters of described circular incision 15, when finishing vanning and need take this liquid article, as shown in Figure 4, with above-mentioned directly stingy the removing of circular incision 15 that is arranged on the pre-otch 13 of nearly triangle on second side box wall 6, raise auxiliary retention portion 14 then, again tubulose liquid pouring spout 19 is pulled out and placed the position of original circular incision 15, put down note fixed part 14, this tubulose liquid pouring spout 19 is stuck, move this Packaging Box in the time of need taking this liquid and get final product, it is extremely convenient to take.In addition, also can coarse thread be set, can make things convenient on its otch that is fixed on side box wall, make its difficult drop-off loosening on tubulose liquid pouring spout surface.
Above-mentioned example only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the people who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalent transformations that spirit is done according to the present invention or modification all should be encompassed within protection scope of the present invention.
Claims (5)
1. heavy lift carton with the dovetail snap close, it comprises the carton top board a that links to each other successively, rear box wall, base plate, preceding tank wall and top board b, it is characterized in that, it also comprise the carton parabasal plate and about two secondary combination side box walls, two parabasal plates about described parabasal plate comprises, be provided with the dovetail snap close between two parabasal plates about described, the folding line place of two parabasal plates is provided with draw-in groove about described, described combination side box wall comprises first side box wall, second side box wall and the 3rd side box wall, described parabasal plate links to each other with first side box wall, described first side box wall and rear box wall, second side box wall links to each other, the top of described second side box wall is provided with the block tongue that matches with described draw-in groove, and the both sides of described preceding tank wall are connected with the 3rd side box wall.
2. the heavy lift carton of band dovetail snap close according to claim 1, it is characterized in that, offer the nearly leg-of-mutton bag bayonet socket through hole of moulding on second side box wall of described carton, the 3rd side box wall accordingly, described first side box wall is provided with and the described nearly leg-of-mutton pre-otch of nearly triangle that bag bayonet socket through hole matches of moulding.
3. the heavy lift carton of band dovetail snap close according to claim 2 is characterized in that, Yi Bian the pre-otch of described nearly triangle wherein is fixed edge, the place, diagonal angle of described fixed edge is provided with circular incision.
4. the heavy lift carton of band dovetail snap close according to claim 1 is characterized in that, is provided with the wide folding line of two-wire between described first side box wall and second side box wall, and the width of described wide folding line equates with the thickness of the 3rd side box wall.
5. according to the heavy lift carton of the described band dovetail of claim 1-4 snap close, it is characterized in that the sheet material that described heavy lift carton is adopted is the high strength double-layer corrugated cardboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101234991A CN102211681A (en) | 2011-05-13 | 2011-05-13 | Heavy-load carton with dovetail lock catch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101234991A CN102211681A (en) | 2011-05-13 | 2011-05-13 | Heavy-load carton with dovetail lock catch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102211681A true CN102211681A (en) | 2011-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101234991A Pending CN102211681A (en) | 2011-05-13 | 2011-05-13 | Heavy-load carton with dovetail lock catch |
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| Country | Link |
|---|---|
| CN (1) | CN102211681A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514792A (en) * | 2011-12-30 | 2012-06-27 | 赛闻（天津）工业有限公司 | Latch for corrugated paper packaging box |
| JP2013133109A (en) * | 2011-12-26 | 2013-07-08 | Tomoku Co Ltd | Assembly box |
| CN107082165A (en) * | 2017-06-08 | 2017-08-22 | 苏州工业园区安派思包装有限公司 | A kind of high resistance to compression covers seamless tearing open carton entirely |
| CN108438422A (en) * | 2018-05-18 | 2018-08-24 | 东莞市祥晟实业有限公司 | The cardboard of carton can be efficiently assemblied into |
| CN113800020A (en) * | 2021-10-14 | 2021-12-17 | 无锡欣盛包装材料科技有限公司 | Environment-friendly locked health medical bed process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2000128150A (en) * | 1998-10-20 | 2000-05-09 | Aventis Pharma Ltd | Box for storing and carrying bag of chemical liquid |
| WO2003082688A1 (en) * | 2002-03-26 | 2003-10-09 | Stephen Mulcahy | Improvements in and relating to corrugated cardboard pallets |
| CN2936944Y (en) * | 2006-08-24 | 2007-08-22 | 王超敏 | Package box |
| CN201010177Y (en) * | 2007-02-09 | 2008-01-23 | 南海油脂工业(赤湾)有限公司 | Liquid package box |
| CN201770057U (en) * | 2010-08-31 | 2011-03-23 | 深圳市春来机电工具制造有限公司 | Environment-friendly energy-saving carton |
| CN202107130U (en) * | 2011-05-13 | 2012-01-11 | 达成包装制品（苏州）有限公司 | Heavy loading carton with swallow tail lock catch |
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2011
- 2011-05-13 CN CN2011101234991A patent/CN102211681A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000128150A (en) * | 1998-10-20 | 2000-05-09 | Aventis Pharma Ltd | Box for storing and carrying bag of chemical liquid |
| WO2003082688A1 (en) * | 2002-03-26 | 2003-10-09 | Stephen Mulcahy | Improvements in and relating to corrugated cardboard pallets |
| CN2936944Y (en) * | 2006-08-24 | 2007-08-22 | 王超敏 | Package box |
| CN201010177Y (en) * | 2007-02-09 | 2008-01-23 | 南海油脂工业(赤湾)有限公司 | Liquid package box |
| CN201770057U (en) * | 2010-08-31 | 2011-03-23 | 深圳市春来机电工具制造有限公司 | Environment-friendly energy-saving carton |
| CN202107130U (en) * | 2011-05-13 | 2012-01-11 | 达成包装制品（苏州）有限公司 | Heavy loading carton with swallow tail lock catch |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013133109A (en) * | 2011-12-26 | 2013-07-08 | Tomoku Co Ltd | Assembly box |
| CN102514792A (en) * | 2011-12-30 | 2012-06-27 | 赛闻（天津）工业有限公司 | Latch for corrugated paper packaging box |
| CN102514792B (en) * | 2011-12-30 | 2013-10-09 | 赛闻（天津）工业有限公司 | Latch for corrugated paper packaging box |
| CN107082165A (en) * | 2017-06-08 | 2017-08-22 | 苏州工业园区安派思包装有限公司 | A kind of high resistance to compression covers seamless tearing open carton entirely |
| CN108438422A (en) * | 2018-05-18 | 2018-08-24 | 东莞市祥晟实业有限公司 | The cardboard of carton can be efficiently assemblied into |
| CN113800020A (en) * | 2021-10-14 | 2021-12-17 | 无锡欣盛包装材料科技有限公司 | Environment-friendly locked health medical bed process |
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Application publication date: 20111012 |