CN2761537Y - 'L'-shaped paper corner protector - Google Patents
'L'-shaped paper corner protector Download PDFInfo
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- CN2761537Y CN2761537Y CN 200520060562 CN200520060562U CN2761537Y CN 2761537 Y CN2761537 Y CN 2761537Y CN 200520060562 CN200520060562 CN 200520060562 CN 200520060562 U CN200520060562 U CN 200520060562U CN 2761537 Y CN2761537 Y CN 2761537Y
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Abstract
The utility model relates to an 'L'-shaped paper corner protector, which belongs to the technical field of package, particularly the corner protector playing the supporting action by being placed in a packing box when some products needing extrusion prevention are packed. The utility model is characterized in that the utility model comprises an 'L'-shaped hollow paper barrel and a corrugated hard paper core which is arranged in the 'L'-shaped hollow paper barrel and plays the supporting action. The L'-shaped hollow paper barrel and the corrugated hard paper core are both formed by multilayer paper in a bonding way, and the number of corrugated waves of the corrugated hard paper core is one or many. The utility model has reasonable structure, and thus, the utility model can absorb the impact force from the exterior in the maximization degree. As a consequence, the utility model can play ideal buffering action and effectively prevent impact of sharp articles. The utility model has the advantages of strong bearing capability of compression resistance in the longitudinal direction, buffering performance of foaming products and hard performance of wood boards. When the utility model is used at edge angle parts of products, the utility model can safely protect the products.
Description
Technical field:
The utility model relates to a kind of " L " type paper angle protector, it belongs to the packing technique field, particularly a kind of passive corner protector of packing chest that is placed on when being used for packing some products of being afraid of extruding.
Background technology:
When being used at present resisting the bump of the hard sharp-pointed article of quality and longitudinal pressure in the packing of product, major part is to adopt foamed products and plank, though foamed products has good shock resistance, its intensity ratio is relatively poor; Though plank has good resistance to compression and shock resistance, it is relatively poor to cushion elasticity, uses timber can cause the waste of very big resource as packing, and packing cost is also high.In order to save the wasting of resources and to take into account strength problem, bring into use paper angle protector to replace foamed products and plank now.Existing " L " type paper angle protector all is that single layer of pasteboard constitutes, and the paper angle protector of this spline structure all compare weak on resistance to compression and shock resistance, can not well resist the bump of the hard and sharp-pointed article of quality, and vertical resistance to compression holding capacity is also very weak.
Summary of the invention:
The object of the present invention is to provide a kind of resistance to compression and shock resistance good, can actv. resist " L " type paper angle protector of the bump of the hard and sharp-pointed article of quality.
A kind of " L " type paper angle protector, it comprises a hollow paper web of " L " type and the inner passive corrugation type cardboard core of the hollow paper web of " L " type that is arranged on.
Hollow paper web of described " L " type and corrugation type cardboard core all are to constitute by multi-layered paper is bonding.
The quantity of the corrugation wave of described corrugation type cardboard core is one or more.
The utility model is rational in infrastructure, can maximized digestion fall, play desirable buffer action from exterior impact, but and actv. prevent the bump of sharp-pointed article, very strong resistance to compression holding capacity is vertically arranged, and it has the hard performance of the cushion characteristic and the wood-block of foamed products.Use can safe protection product in the corner angle portion of product.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model
Accompanying drawing 2 is the structural representation of the utility model corrugation shape cardboard core
Accompanying drawing 3 is the structural representation of the utility model corrugation folding for a plurality of corrugation type cardboard cores
Accompanying drawing 4 is the structural representation of the utility model embodiment 2
The specific embodiment:
Be embodiment of the present utility model with accompanying drawing 1,2,3,4 below.The utility model is further detailed:
Embodiment 1: as shown in accompanying drawing 1,2:
In the present embodiment, the utility model comprises a hollow paper web 1 of " L " type and the inner passive corrugation type cardboard core 2 of the hollow paper web of " L " type that is arranged on; So just constituted by corrugation type cardboard core 2 as internal support member, by " L " thus the complete paper angle protector that the hollow paper web 1 of type constitutes as shell.Hollow paper web 1 of described " L " type and corrugation shape cardboard core 2 all are to constitute by multi-layered paper is bonding.So both can maximized digestion fall, played desirable buffer action from exterior impact, but and actv. prevent the bump of sharp-pointed article from very strong resistance to compression holding capacity being arranged vertically.And because " L " type inside that integral body of the present utility model all is to use multi-layered paper to be bonded is the hollow products of corrugation type, so own wt is also very light, also can reduce the weight of transportation, economical with materials cost, traffic cost.
Embodiment 2: as shown in accompanying drawing 3,4:
In order further to strengthen resistance to compression of the present utility model and impact strength, to satisfy the packing of the heavier relatively product of weight, as pack article such as refrigerator in the large-scale household electrical appliance, the quantity of the corrugation wave of described corrugation shape cardboard core 3 is a plurality of and multilayer.Also can satisfy so simultaneously the hollow paper web 4 of " L " of the present utility model type is processed into the bigger paper angle protector of oad.
Other parts of the present utility model are identical with embodiment 1.
Claims (3)
1, a kind of " L " type paper angle protector is characterized in that it comprises a hollow paper web of " L " type (1) and the inner passive corrugation type cardboard core (2) of the hollow paper web of " L " type that is arranged on.
2, " L " type paper angle protector described in claim 1 is characterized in that hollow paper web of described " L " type (1) and corrugation type cardboard core (2) all are to constitute by multi-layered paper is bonding.
3, " L " type paper angle protector described in claim 1 or 2, the quantity of the corrugation wave of the described corrugation type of its feature cardboard core is one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520060562 CN2761537Y (en) | 2005-06-22 | 2005-06-22 | 'L'-shaped paper corner protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520060562 CN2761537Y (en) | 2005-06-22 | 2005-06-22 | 'L'-shaped paper corner protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2761537Y true CN2761537Y (en) | 2006-03-01 |
Family
ID=36094669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520060562 Expired - Fee Related CN2761537Y (en) | 2005-06-22 | 2005-06-22 | 'L'-shaped paper corner protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2761537Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008058441A1 (en) * | 2006-11-15 | 2008-05-22 | Nizhen Yang | A paper corner protector |
| CN101850873A (en) * | 2009-04-01 | 2010-10-06 | 海尔集团公司 | Package angle bead, base and package structure provided with same |
| CN101607621B (en) * | 2008-06-20 | 2010-12-01 | 英业达股份有限公司 | Packaging material |
| CN102381515A (en) * | 2011-10-31 | 2012-03-21 | 赵陈列 | Package protective edge |
| CN103029400A (en) * | 2012-12-31 | 2013-04-10 | 正业包装（中山）有限公司 | Low-gram-weight high-strength corrugated case |
| CN105711959A (en) * | 2016-04-08 | 2016-06-29 | 长葛市航天密封科技有限公司 | Novel sealing gasket foam liner plate overall box |
-
2005
- 2005-06-22 CN CN 200520060562 patent/CN2761537Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008058441A1 (en) * | 2006-11-15 | 2008-05-22 | Nizhen Yang | A paper corner protector |
| CN101607621B (en) * | 2008-06-20 | 2010-12-01 | 英业达股份有限公司 | Packaging material |
| CN101850873A (en) * | 2009-04-01 | 2010-10-06 | 海尔集团公司 | Package angle bead, base and package structure provided with same |
| CN101850873B (en) * | 2009-04-01 | 2014-04-16 | 海尔集团公司 | Package structure |
| CN102381515A (en) * | 2011-10-31 | 2012-03-21 | 赵陈列 | Package protective edge |
| CN103029400A (en) * | 2012-12-31 | 2013-04-10 | 正业包装（中山）有限公司 | Low-gram-weight high-strength corrugated case |
| CN105711959A (en) * | 2016-04-08 | 2016-06-29 | 长葛市航天密封科技有限公司 | Novel sealing gasket foam liner plate overall box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |