CN201487532U - Metal component with outer protection layer - Google Patents
Metal component with outer protection layer Download PDFInfo
- Publication number
- CN201487532U CN201487532U CN2009201607459U CN200920160745U CN201487532U CN 201487532 U CN201487532 U CN 201487532U CN 2009201607459 U CN2009201607459 U CN 2009201607459U CN 200920160745 U CN200920160745 U CN 200920160745U CN 201487532 U CN201487532 U CN 201487532U
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- external protection
- inner core
- metal
- metal inner
- metal construction
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Abstract
A metal component with an outer protection layer comprises a metal inner core and an outer protection layer which is arranged on the outer surface of the metal inner core, wherein the outer protection layer is made one of plastic wood, polychloroethylene or polyethylene. Compared with an independent metal component, the metal component with the outer protection layer has the characteristics of corrosion resistance and longer service span, and simultaneously has the characteristics that the outer surface is not easy to crack, deform and weather.
Description
Technical field
The utility model relates to a kind of metal composite structure, particularly a kind of metal construction with external protection.
Background technique
Plastic-wood material is grew up in recent years a kind of by powdery natural organic fiber and the compounded new material of chemical high-molecular organic material, when itself and PVC or polyethylene use as the outer surface of article, has good external appearance characteristic.For example, both had the external appearance characteristic of wood materials, can overcome again that Wood member is with the passing of time easy to crack, distortion and easy-weathering, mildew and rot defective with the member of moulding wooden one-tenth.And that PVC or polyethylene also have when using as the outer surface of article is not easy to crack, not yielding, easy-weathering or the be difficult for advantage of going rotten not.Independent metal construction often is corroded easily, is not suitable for long use.And if these materials often do not possess corresponding strength, the inapplicable structural element higher to the requirement of strength of member as structural element etc.
The model utility content:
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, and a kind of metal construction with external protection simple in structure, lower-cost is provided.
According to the utility model proposes a kind of metal construction, comprise the metal inner core and be arranged on the external protection of core outer surface in the described metal that described external protection constitutes by moulding a kind of in wood, PVC or the polyethylene with external protection.
The metal construction with external protection that provides according to the utility model also has following additional technical feature:
Described external protection is made of LLDPE.
Described metal inner core cross section is the long strip of rectangle.
Described metal inner core is a hollow structure.
Described metal inner core is a tubular shape.
Described metal inner core is provided with axial stiffening rib.
Described metal inner core is the strip shape body that is parallel to each other more than two.
The thickness of described external protection is 0.5～3mm.
The thickness of described external protection is 1mm.
Described metal inner core is aluminium, iron, ferro-alloy or aluminum alloy.
The metal construction with external protection that provides according to the utility model compared with prior art has following advantage at least:
At first, the metal construction with external protection that provides according to the utility model is compared with independent metal construction has characteristics corrosion-resistant, that working life is long, also has outer surface characteristics not easy to crack, not yielding and dysgeogenous simultaneously; Secondly, the metal inner core of the metal construction with external protection that provides according to the utility model is a hollow structure, has reduced the use amount of metal, has saved cost of production; Once more, the described metal inner core of the metal construction with external protection that provides according to the utility model is provided with stiffening rib, the more closely difficult drop-off that described stiffening rib can make external protection combine with described metal inner core.
The additional aspect advantage of the utility model will partly provide in the following description, and part will become more obvious from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and other aspects of the present utility model and advantage are from obviously and easily understanding becoming embodiment's the description below in conjunction with accompanying drawing, wherein:
Fig. 1 is the schematic cross-section according to the utility model embodiment metal construction;
Fig. 2 is the schematic cross-section of the metal construction that provides according to another embodiment of the utility model;
Fig. 3 is according to the utility model schematic cross-section of the metal construction that provides of an embodiment again.
Embodiment:
Describe embodiment of the present utility model below in detail, described embodiment's example is shown in the drawings, and wherein identical from start to finish label is represented components identical.Be used to explain the utility model below by the embodiment who is described with reference to the drawings, described embodiment is exemplary, and can not be interpreted as restriction of the present utility model.
Extremely shown in Figure 3 referring to Fig. 1; a kind of metal construction that provides according to the utility model with external protection; comprise metal inner core 1 and be arranged on the external protection 2 of described metal inner core 1 outer surface that described external protection 2 constitutes by moulding a kind of in wood, PVC or the polyethylene.Outer surface at metal inner core 1 is provided with protective layer; compare with independent metal construction and to have characteristics corrosion-resistant, that working life is long; also have the intensity of metal simultaneously, applied widely, have more outer surface characteristics not easy to crack, not yielding and dysgeogenous.Further, described external protection 2 is made of LLDPE.LLDPE is LLDPE.Have fabulous rheological characteristic or melt fluidity.And have littler shearing sensibility, because it has Narrow Molecular Weight Distribution and short-chain branch.(for example extrusion molding) kept bigger viscosity in shear history, so processing is than being easier to.In extrusion molding, LLDPE has lower shearing sensibility makes the stress relaxation of polymer molecular chain faster, and physical property subtracts the school in melt extends to the receptance of blow-up ratio change thus, all has lower viscosity under various strain rates usually.
Referring to shown in Figure 1, according to limit embodiment of the present utility model, described metal inner core 1 is the long strip of rectangle for the cross section.Described metal inner core 1 is that the such structure Applicable scope of the long strip of rectangle is wider for the cross section, and machine shaping easily.Further, described metal inner core 1 is a hollow structure.The metal inner core 1 of hollow structure can reduce the use amount of metal, and for example, metal inner core 1 is a stainless steel.Can reduce the cost of production of making this metal construction like this.
Referring to shown in Figure 2, according to another embodiment of the present utility model, described metal inner core 1 is a tubular shape.Further, described metal inner core 1 is provided with axial stiffening rib 3.The column that the metal inner core 1 of tubular shape can be used as various recreation facilities uses, and using scope is wider.Tightr that external protection is combined with described metal inner core 1 is set, difficult drop-off.
Referring to shown in Figure 3, according to another embodiment of the present utility model, described metal inner core 1 is the strip shape body that is parallel to each other more than two.By the strip shape body more than two is set, can play the effect of support, can reduce the use amount of the material of metal inner core 1 simultaneously, save cost.
According to embodiment of the present utility model, the thickness of described external protection 2 is 0.5～3mm.Such thickness is easier to processing, can play the effect of good protection metal inner core 1 simultaneously.For example, the thickness of described external protection 2 is the best 1mm that is, it is the structure of rectangle for the cross section that this kind structure relatively is fit to metal inner core 1, and use the amount of external protection less this moment, saved cost of production.
According to the foregoing description of the present utility model, described metal inner core 1 is aluminium, iron, ferro-alloy or aluminum alloy.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can change that scope of the present utility model is limited by claims and equivalent thereof to these embodiments.
Claims (10)
1. metal construction with external protection is characterized in that: comprise the metal inner core and be arranged on the external protection of core outer surface in the described metal that described external protection constitutes by moulding a kind of in wood, PVC or the polyethylene.
2. the metal construction with external protection according to claim 1 is characterized in that: described external protection is made of LLDPE.
3. the metal construction with external protection according to claim 1 is characterized in that: described metal inner core cross section is the long strip of rectangle.
4. the metal construction with external protection according to claim 2 is characterized in that: described metal inner core is a hollow structure.
5. the metal construction with external protection according to claim 1 is characterized in that: described metal inner core is a tubular shape.
6. the metal construction with external protection according to claim 5 is characterized in that: described metal inner core is provided with axial stiffening rib.
7. the metal construction with external protection according to claim 1 is characterized in that: described metal inner core is the strip shape body that is parallel to each other more than two.
8. the metal construction with external protection according to claim 1 is characterized in that: the thickness of described external protection is 0.5～3mm.
9. the metal construction with external protection according to claim 7 is characterized in that: the thickness of described external protection is 1mm.
10. the metal construction with external protection according to claim 1 is characterized in that: described metal inner core is aluminium, iron, ferro-alloy or aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201607459U CN201487532U (en) | 2009-06-24 | 2009-06-24 | Metal component with outer protection layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201607459U CN201487532U (en) | 2009-06-24 | 2009-06-24 | Metal component with outer protection layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201487532U true CN201487532U (en) | 2010-05-26 |
Family
ID=42426411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201607459U Expired - Fee Related CN201487532U (en) | 2009-06-24 | 2009-06-24 | Metal component with outer protection layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201487532U (en) |
-
2009
- 2009-06-24 CN CN2009201607459U patent/CN201487532U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20110624 |