CN201460070U - Bamboo and wood compound stair pedal - Google Patents
Bamboo and wood compound stair pedal Download PDFInfo
- Publication number
- CN201460070U CN201460070U CN 200920110073 CN200920110073U CN201460070U CN 201460070 U CN201460070 U CN 201460070U CN 200920110073 CN200920110073 CN 200920110073 CN 200920110073 U CN200920110073 U CN 200920110073U CN 201460070 U CN201460070 U CN 201460070U
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- bamboo
- wood
- pedal
- sound insulation
- surface layer
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Abstract
The utility model belongs to a bamboo and wood compound stair pedal which adopts a bamboo wood veneer; a surface layer board and a bottom layer board of a compound stair pedal consist of the bamboo wood veneer. A bamboo wood integrated board forms seals of the four sides of the pedal; the seals of the four sides of the pedal are arranged between the surface layer board and the bottom layer board; core veneers are arranged in the seals of the four sides of the pedal; and the core boards are provided with sound insulation holes. The utility model utilizes the features of bamboo and wood, takes the bamboo as main material and utilizes the characteristic that the properties of the bamboo and the wood are complementary to manufacture high-quality bamboo and wood compound stair pedal with good performance, sound insulation, low price and no defect inside.
Description
Technical field
The utility model belongs to a kind of bamboo-wood composite stair treads.
Background technology
Bamboo wood belongs to reproducible natural materials, function admirable, outside bamboo wood functional.But bamboo wood is thin-walled, hollow, the non-regular elliptic cone tubular of sharpening degree arranged, and bamboo wood radial performance difference is very big, and the bamboo wood outside and inboard performance difference are very big.Bamboo wood can be made into different machining cells, comprises thick bamboo tube, bamboo bar, bamboo chip (thin bamboo strips used for weaving), bamboo silk, vascular bundle and bamboo fibre.Thick bamboo tube is difficult to directly make the high performance structural material.Chief reason one is that the geometry of thick bamboo tube is irregular, connects difficulty.The 2nd, thick bamboo tube outside vascular bundle is densely distributed, expand with wet and contract with dry rate height.The inboard vascular bundle of thick bamboo tube distributes sparse, and the expand with wet and contract with dry rate is low.Thick bamboo tube is easy to ftracture and becomes main problem.But the processing capacity minimum of thick bamboo tube, cost is low.The bamboo bar then is thick bamboo tube to be broken form, and the lack of homogeneity of bamboo bar is subjected to the influence of degree of sharpening, and the length of bamboo bar is restricted.Be used to process ornament materials such as well-thought-out plan floor more.Bamboo chip (thin bamboo strips used for weaving) then is the bamboo bar to be hacked form, and the uniformity of thin bamboo strips used for weaving is better, can adopt stage division, is divided into different ranks.But the lack of homogeneity of thin bamboo strips used for weaving, geometry is irregular, is difficult to prepare high performance composite material.The bamboo silk is a kind of continuous, regular machining cell of sectional dimension, can make the bamboo-based composite material of better performances.But the direction of bamboo silk, position be difficult to accomplish accurate location just, the space of some also can appear in bamboo wire composite material inside, has influence on the performance of material.The mechanical property of bamboo wood can be up to 300MPa, and modulus then can be near 30GPa, and hardness height, compression ratio are little.
The performance of timber is far below bamboo wood, and the intensity of most wooden construction materials is lower than 100MPa, and modulus is lower than 18GPa, and some soft wood quality flexibilities are good, compression ratio is high.
The floor that makes of bamboo wood with unique style, hardness height, wear-resisting, compression ratio is little, low cost and other advantages is liked by the user.But be difficult to match with the floor that bamboo wood is made, as broadstep etc. with indoor other dress apparatus.
Still there is not at present the technology of utilizing bamboo-wood composite material to make broadstep.Existing with timber and the compound broadstep of low-quality composite wooden material, but central layer needs fluting, and distolateral timber needs the mortise tongue.And the timber of the timber of end, side, and the gummed of panel up and down is not to carry out simultaneously, operation is comparatively complicated like this.
Present existing broadstep does not have the sound insulation function, uses the dry sound of generation big, and result of use is poor.
Summary of the invention
The purpose of this utility model is a kind of bamboo-wood composite stair treads of design, utilizes bamboo wood characteristic, is main material with the bamboo, utilizes the characteristics of both performance complements, makes function admirable, sound insulation, and price is low, the bamboo-wood composite stair treads of inner flawless high-quality.For this reason, the utility model adopts the surface layer plate and the bottom plate of composite stair treads to be made of the bamboo wood veneer, and bamboo integration plate constitutes pedal four banding bars, and pedal four banding bars are between surface layer plate and bottom plate periphery, central layer is positioned at pedal four banding bars, and central layer is provided with the sound insulation hole.The said structure design has realized the purpose of this utility model.
The utility model has the advantages that and utilize bamboo wood characteristic, is main material with the bamboo, utilizes the characteristics of both performance complements, makes function admirable, sound insulation, and price is low, the bamboo-wood composite stair treads of inner flawless high-quality.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is a finished product state structural representation of the present utility model
The specific embodiment
As depicted in figs. 1 and 2, a kind of bamboo-wood composite stair treads mainly is made up of central layer 1, bamboo integration plate and 6,7 of bamboo wood veneers.The surface layer plate and the bottom plate of bamboo wood veneer composite stair treads are made of the bamboo wood veneer, bamboo integration plate constitutes pedal four banding bars 3,4,5, pedal four banding bars are between surface layer plate and bottom plate periphery, and central layer is positioned at pedal four banding bars, and central layer is provided with sound insulation hole 2.
Described bamboo wood veneer with the dried bamboo chip of carbonization through gluing, compacting forms, bonding adhesive is epoxy resin or is isocyanates, bamboo bar lamination assembly, each layer vertically placed along bamboo bar length, the bamboo bar fissure of displacement of adjacent levels is placed, width is decided according to the multiple of the width dimensions of broadstep, length is decided according to the multiple of the length dimension of broadstep, thickness 20～80mm, the assembly plate is hot-forming on press, pressure 2～3MPa, 10～40 minutes time, 80 ℃～90 ℃ of hot pressing temperatures, air dry is cut into width again and is decided according to the width dimensions of broadstep, length according to the length dimension of broadstep and decide, thickness 3～10mm the bamboo wood veneer, be used for the surface layer plate and the bottom plate of broadstep.
Described bamboo integration plate is formed through gluing compacting by bamboo chip.With bamboo bar lamination assembly, each layer vertically placed along bamboo bar length, and the bamboo bar fissure of displacement of adjacent levels is placed, stacked one-tenth width 60～90mm, thickness is identical with sound insulation filling material thickness, and length is decided according to the multiple of the length dimension of broadstep, the edge sealing bar is hot-forming on press, pressure 2～3MPa, 15 minutes time, 80 ℃～90 ℃ of hot pressing temperatures, air dry is by filling the material height dimension and according to the length dimension of broadstep, width 30～45mm, the edge sealing bar is made in intercepting.
Described core material is the timber jigsaw, or is veneer, or is shaving board or for fiberboard or for timber fibrid pressboard.The sound insulation hole is last aspect and the subsurface that runs through central layer, described sound insulation hole sound insulation hole aperture 2～10mm, and adjacent holes is apart from 15～30mm.
Broadstep is made in hot-press gluing, the lower surface coating adhesive of the upper surface of bottom plate and surface layer plate, each face coating adhesive of material is filled in 3 surfaces of edge sealing bar all the other except exposed surface and sound insulation, the edge sealing bar is put on four limits, bottom plate upper surface, the length of edge sealing bar that wherein is positioned at bottom plate upper surface front end edge is identical with surface layer plate length with the bottom plate, the outer side edges that is positioned at each banding edge strip flushes with the outer side edges of bottom plate and surface layer plate, the width sum of the width of front and back edge sealing bar and sound insulation filling material should equal the width of broadstep, place on the bottom plate that surrounds by four edge sealing bars cutting out good sound insulation filling material, again surface layer plate lower surface is bonded in sound insulation and fills material and four edge sealing bar upper surfaces, hot-forming on press, pressure 1～2MPa, 6～10 minutes time, 80 ℃～90 ℃ of hot pressing temperatures get broadstep.Each end face of broadstep is scraped with sand mill, painting manufactured goods at each end.
In a word, the utility model utilizes bamboo wood characteristic, take bamboo as main material, utilizes the characteristics of both performance complements, makes function admirable, sound insulation, and operation is simple, and price is low, the bamboo-wood composite stair treads of inner flawless high-quality.
Claims (3)
1. bamboo-wood composite stair treads, mainly formed by central layer, bamboo integration plate and bamboo wood veneer, it is characterized in that: the surface layer plate and the bottom plate of composite stair treads are made of the bamboo wood veneer, bamboo integration plate constitutes pedal four banding bars, pedal four banding bars are between surface layer plate and bottom plate periphery, central layer is positioned at pedal four banding bars, and central layer is provided with the sound insulation hole.
2. by the described bamboo-wood composite stair treads of claim 1, it is characterized in that: described core material is the timber jigsaw, or be veneer, or be shaving board or be fiberboard or be timber fibrid pressboard.
3. by the described bamboo-wood composite stair treads of claim 1, it is characterized in that: described sound insulation hole aperture 2～10mm, adjacent holes is apart from 15～30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920110073 CN201460070U (en) | 2009-07-15 | 2009-07-15 | Bamboo and wood compound stair pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920110073 CN201460070U (en) | 2009-07-15 | 2009-07-15 | Bamboo and wood compound stair pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201460070U true CN201460070U (en) | 2010-05-12 |
Family
ID=42387423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920110073 Expired - Fee Related CN201460070U (en) | 2009-07-15 | 2009-07-15 | Bamboo and wood compound stair pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201460070U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398750A (en) * | 2010-09-16 | 2012-04-04 | 广州市国田集装箱配件有限公司 | Bamboo-wood bottom plate for container and manufacture method thereof |
| CN103628638A (en) * | 2012-10-07 | 2014-03-12 | 厦门嘉达环保建造工程有限公司 | Detachable type hanging landscape staircase structure |
| CN106320551A (en) * | 2016-09-22 | 2017-01-11 | 徐永 | Bamboo charcoal sound insulation integrated plate and manufacturing method thereof |
-
2009
- 2009-07-15 CN CN 200920110073 patent/CN201460070U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398750A (en) * | 2010-09-16 | 2012-04-04 | 广州市国田集装箱配件有限公司 | Bamboo-wood bottom plate for container and manufacture method thereof |
| CN103628638A (en) * | 2012-10-07 | 2014-03-12 | 厦门嘉达环保建造工程有限公司 | Detachable type hanging landscape staircase structure |
| CN103628638B (en) * | 2012-10-07 | 2016-03-02 | 厦门嘉达环保建造工程有限公司 | Detachable suspention view staircase structure |
| CN106320551A (en) * | 2016-09-22 | 2017-01-11 | 徐永 | Bamboo charcoal sound insulation integrated plate and manufacturing method thereof |
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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: 20100512 Termination date: 20130715 |