CN2592048Y - Plastic-steel chair strip section bar - Google Patents
Plastic-steel chair strip section bar Download PDFInfo
- Publication number
- CN2592048Y CN2592048Y CN 02291632 CN02291632U CN2592048Y CN 2592048 Y CN2592048 Y CN 2592048Y CN 02291632 CN02291632 CN 02291632 CN 02291632 U CN02291632 U CN 02291632U CN 2592048 Y CN2592048 Y CN 2592048Y
- Authority
- CN
- China
- Prior art keywords
- plastic
- steel
- section bar
- chair
- skeleton
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 239000004033 plastic Substances 0.000 claims abstract description 22
- 229920003023 plastic Polymers 0.000 claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 5
- 239000002991 molded plastic Substances 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Landscapes
- Special Chairs (AREA)
Abstract
The utility model discloses a plastic steel chair strip section bar, its inner skeleton are cavity shaped steel, and the outer microfoaming plastic layer who wraps up in extrusion of well cavity shaped steel skeleton tightly has the plastics head of moulding plastics at the both ends of plastic steel section bar. The steel-plastic chair strip section material with the hollow section steel as the framework and the micro-foamed plastic material as the outer sealing has the advantages of corrosion resistance, high strength, easy assembly, and service life more than 7 times of the existing full-plastic chair strip, and is a renewal product of garden chairs, street chairs, waiting chairs and garden scenery arrangement facility sections used in the open air.
Description
Technical field
The utility model relates to civilian building materials, and is promptly a kind of in order to manufacture open-air seat and to put the chair bar section bar of scape facility.
Background technology
Existing park, the park chair in roadside, roadside bench, waiting chair are mostly manufactured with wooden, iron or plastic chair bar.Because wooden chair bar is easy to corrosion, iron chair bar easy-to-rust, overall plastic chair bar intensity is low, thereby result of use is all undesirable.Along with the development of urban environmental protection, be necessary the chair bar section bar of developing, provide desirable.
Summary of the invention
The utility model is exactly the shortcoming that the chair bar at existing various materials exists, and provides the chair bar section bar of a kind of intensity height, corrosion-resistant, prolonged practicality, with park chair, street chair, waiting chair and the various scape facility of putting of manufacturing various open-air uses.The skeleton of the utility model plastic-steel chair bar section bar is a hollow shaped steel, and the hollow type steel skeleton wraps tightly the plastic layer of extrusion modling outward.Skeleton is rectangle or square cross section hollow shaped steel, also can be the hollow shaped steel of pipe or other shape, and the two ends of plastic-steel section bar have injection-moulded plastic to seal so that the shaped steel skeleton is totally-enclosed.Skeleton can be selected rectangle or the square-section hollow shaped steel of length of side 15mm-100mm for use, and the plastic layer of wrapping up in outward is 5mm-15mm.The utility model chair bar section bar adopts injection moulding, extrusion technique one-shot forming, micro-foamed plastic is wrapped tightly form totally-enclosed plastic layer on the shaped steel skeleton.
The utility model steel is moulded unification, interior hollow type steel skeleton, the overall plastic envelope chair bar section bar that foams outward, the intensity height, and indeformable, through experiment, counter-bending and bearing capacity is more than 7 times of the overall plastic chair bar of equal specification.Plastic-steel chair bar wind resistance rain, anti-Japanese solarization, durable in use, its cost is low, and is easy to assembly, is the renewal product of existing chair bar.
Description of drawings
Fig. 1 is the overall plastic envelope plastic-steel of a utility model chair bar section bar vertical profile schematic diagram.
Fig. 2 is the schematic cross section of Fig. 1.
Among the figure, 1 shaped steel skeleton, 2 plastic layers, 3 plastic end enclosures.
The specific embodiment
As shown in Figure 1, rectangle shaped steel skeleton 1 wraps tightly micro-foamed plastic layer 2 outward through extrusion modling.There is injection-moulded plastic end socket 3 at shaped steel skeleton 1 two ends.
Claims (4)
1, plastic-steel chair bar section bar is characterized in that the inner framework (1) of said plastic-steel section bar is hollow shaped steel, the outer plastic layer (2) that wraps tightly extrusion modling of hollow type steel skeleton (1).
2, plastic-steel chair bar section bar according to claim 1 is characterized in that there is injection-moulded plastic end socket (3) at the two ends of said plastic-steel section bar.
3, plastic-steel section bar according to claim 1 and 2 is characterized in that said skeleton (1) is rectangle or square cross section hollow shaped steel.
4, plastic-steel chair bar section bar according to claim 3 is characterized in that said skeleton (1) is the rectangle of length of side 15mm to 100mm or square cross section hollow shaped steel, and outer plastic layer (2) thickness of wrapping up in of skeleton (1) is 5mm-15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02291632 CN2592048Y (en) | 2002-12-20 | 2002-12-20 | Plastic-steel chair strip section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02291632 CN2592048Y (en) | 2002-12-20 | 2002-12-20 | Plastic-steel chair strip section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2592048Y true CN2592048Y (en) | 2003-12-17 |
Family
ID=33750361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02291632 Expired - Lifetime CN2592048Y (en) | 2002-12-20 | 2002-12-20 | Plastic-steel chair strip section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2592048Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158257A (en) * | 2011-12-12 | 2013-06-19 | 范淮青 | Manufacturing method for plastic-steel embossed outdoor chair strips |
| CN103315548A (en) * | 2013-06-21 | 2013-09-25 | 星威国际家居有限公司 | Coiling-connected plastic back-rest chair |
-
2002
- 2002-12-20 CN CN 02291632 patent/CN2592048Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158257A (en) * | 2011-12-12 | 2013-06-19 | 范淮青 | Manufacturing method for plastic-steel embossed outdoor chair strips |
| CN103315548A (en) * | 2013-06-21 | 2013-09-25 | 星威国际家居有限公司 | Coiling-connected plastic back-rest chair |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121220 Granted publication date: 20031217 |