A kind of co-extruded plastic-wood Side fasciaTechnical field
The invention belongs to plastic-wood wallboard technical field, more particularly to a kind of co-extruded plastic-wood Side fascia.
Background technology
In recent years, as China's rapid development of economy and the raising of living standards of the people, house, the finishing of office building, auditoriums, hotels turn into an emerging popular industry.It is attractive in appearance in order to increase, during finishing, to carried out at the top of top in house and relevant building inside corridor furred ceiling fit up it is more and more.Traditionally, the material for making ceiling board is often plank, or plasterboard, or plastic plate, or aluminium alloy plate etc..These ceiling boards there is it is each fairly obvious the defects of, wherein, Wooden Ceiling plate long-term use is easy to crack, easily deforms, and makes these ceiling boards and will waste substantial amounts of timber, will cut down substantial amounts of trees, this measure contradicts with ecological protection；Plastics ceiling board price is higher, and degraded, discoloration, deformation easily occurs, and intensity is relatively low, and service life is shorter；Aluminium alloy matter ceiling board has higher intensity and modulus, is unlikely to deform during use, but weight is big, and installation is inconvenient, and aesthetic property is not strong；Gypsum matter ceiling board intensity is weaker, and shock resistance is poor, and it makes for thermosetting gypsum, non-degradable, can not be regenerated after discarded, and serious pollution will be produced to environment.In recent years, increasingly it is valued by people as the Wood plastic composite that primary raw material makes using waste plastic and agriculture and forestry organic waste material, it has the characteristics that density is small, intensity is high, can be recycled, working process is convenient, and construction material, various household supplies articles for use, chemical products, earth working material etc. are had been directed to using the product of its making.
The existing wooden Side fascia of modeling typically uses extruding machine one-shot forming, and mould wooden Side fascia splicing is plugged by connector and be integrated, and followed closely and fixed by bolt, nail or rifle, but the insufficient strength of existing connector, when following closely fixed using rifle, easily there is situations such as fixing loosely or ftractureing, influence installation and the service life of connector.Or needing the default screw mounting hole on connector to form, then connector punches after needing extrusion moulding, not only adds production cost, and the installation of screw is followed closely than rifle and bothered.
The content of the invention
In order to solve the above problems, the invention provides a kind of co-extruded plastic-wood Side fascia, the kink for being used to install rifle nail on the modeling wood Side fascia is using the material co-extrusion higher than plastic-wood wallboard intensity in plastic-wood wallboard, it ensure that the installation for moulding wooden Side fascia, and the service life of Side fascia is extended, the technical scheme is as follows：
The embodiments of the invention provide a kind of co-extruded plastic-wood Side fascia, including plastic-wood wallboard 1 and connector 2, the connector 2 is used for the interconnection of plastic-wood wallboard 1 between any two；The connector 2 is I-shape construction, the left side of plastic-wood wallboard 1 is bent to form tenon 3 downwards, its right side lower surface is provided with the groove 5 that the kink 4 bent to the right forms the one arm that can accommodate connector 2, the tenon 3 is concordant with kink 4 and the groove with the both sides of connector 2 coordinates respectively, and the kink 4 is using the material co-extrusion higher than the intensity of plastic-wood wallboard 1 in plastic-wood wallboard 1.
Wherein, the lower surface of plastic-wood wallboard 1 in the embodiment of the present invention and more support beams 6 are interval between tenon 3 and kink 4, the lower surface of support beam 6 is concordant with the lower surface of tenon 3.
Specifically, the support beam 6 in the embodiment of the present invention is vertical in plastic-wood wallboard 1 along the length direction of plastic-wood wallboard 1.
Wherein, the tenon 3 in the embodiment of the present invention is the rectangular block architecture set to the left, and the kink 4 is the rectangular block shape structure set to the right, and the tenon 3 aligns respectively with the top and bottom of kink 4.
Wherein, the distance between the kink 4 in the embodiment of the present invention and the right side of plastic-wood wallboard 1 are more than the width of connector 2, and the distance between the kink 4 and the lower surface of plastic-wood wallboard 1 are equal to the thickness of the one arm of connector 2.
Wherein, the right side of plastic-wood wallboard 1 in the embodiment of the present invention is bent downwardly to form butting section 7, and the downside of butting section 7 is concordant with the upper surface of tenon 3, and the distance between the butting section 7 and the bottom of groove 5 are more than the width of connector 2.
Specifically, the kink 4 in the embodiment of the present invention is L-shaped structure or T-shaped structure.
Wherein, the distance between the upper surface of plastic-wood wallboard 1 in the embodiment of the present invention and the lower surface of tenon 3 are 12-20mm, and the width of the plastic-wood wallboard 1 is 175-210mm.
Wherein, the connector 2 in the embodiment of the present invention is co-extruded for installing the one arm 9 of rifle nail using the material higher than other parts intensity.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is：The invention provides a kind of co-extruded plastic-wood Side fascia, the kink for being used to install rifle nail on the modeling wood Side fascia is using the material co-extrusion higher than plastic-wood wallboard intensity in plastic-wood wallboard, specifically, PE contents in kink are higher, rifle nail can more be firmly mounted on kink and connector and be not in the abnormal conditions such as cracking, the installation for moulding wooden Side fascia is ensure that, and extends the service life of Side fascia.
Brief description of the drawings
Fig. 1 is the structural representation of co-extruded plastic-wood Side fascia provided in an embodiment of the present invention；
Fig. 2 is the structural representation of connector provided in an embodiment of the present invention；
Fig. 3 is the structural representation of another connector provided in an embodiment of the present invention；
Fig. 4 is the structural representation of co-extruded plastic-wood Side fascia combination provided in an embodiment of the present invention.
In figure：1 plastic-wood wallboard, 2 connectors, 3 tenons, 4 kinks, 5 grooves, 6 support beams, 7 butting sections, 8 rifles nail, 9 are used for the one arm for installing rifle nail.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the present invention is described in further detail.
Referring to Fig. 1-4, the embodiments of the invention provide a kind of co-extruded plastic-wood Side fascia, including keel, plastic-wood wallboard 1 and connector 2, wherein, plastic-wood wallboard 1 is rectangular plate-like structure, and connector 2 is used for the interconnection of plastic-wood wallboard 1 between any two.Wherein, connector 2 is I-shape construction, and specifically, there are connector 2 four arm to form I-shaped, the equal length of four arm, and upper and lower two arms forms a groove, then respectively there is a groove its both sides.Wherein, the left side of plastic-wood wallboard 1 is bent to form tenon 3 downwards, flatly extends a segment length after bending to the left again, and its right side lower surface is provided with the kink 4 bent to the right（Kink 4 also has a segment distance apart from the lower surface of partial distance plastic-wood wallboard 1 that there is a segment distance on the right side of plastic-wood wallboard 1 and bent to the right）The one arm of connector 2 can be accommodated by forming（The one arm of upper left side）Groove 5；Wherein, the depth of groove 5 is slightly larger than the length of the one arm of connector 2.Wherein, tenon 3 is concordant with kink 4 and the groove with the both sides of connector 2 coordinates respectively, and the tenon 3 and kink 4 for enabling adjacent two plastic-wood wallboard 1 are plugged in the groove of both sides respectively.Wherein, kink 4 is using higher than the intensity of plastic-wood wallboard 1（More it is firmly installed rifle nail 8, it can be understood as hardness is higher）Material co-extrusion in plastic-wood wallboard 1.Wherein, plastic-wood wallboard 1 and tenon 3 use conventional plastic-wood material one extrusion molding, and its main component is PE, calcium powder, powder of straw and auxiliary agent etc., wherein, PE mass content is 30% or so.Kink 4 is used to install rifle nail 8, and it uses the material co-extrusion higher than the intensity of plastic-wood wallboard 1 in plastic-wood wallboard 1；Specifically, the main component of kink 4 is also for PE, calcium powder, powder of straw and auxiliary agent etc., but PE mass content, 50% or so, other components are accordingly reduced, and preferably can be followed closely rifle and be fixed, and will not ftracture.Wherein, connector 2 also uses conventional plastic-wood material one extrusion molding.Wherein, when two plastic-wood wallboards 1 are connected with each other, the upper left side arm of connector 2 is plugged in groove 5, and tenon 3 and the kink 4 of adjacent two plastic-wood wallboard 1 are plugged in the groove of the both sides of connector 2 respectively.
Wherein, referring to Fig. 1 and 4, the lower surface of plastic-wood wallboard 1 in the embodiment of the present invention and more support beams 6 are interval between tenon 3 and kink 4, the lower surface of support beam 6 is concordant with the lower surface of tenon 3, is used to install keel between support beam 6 and plastic-wood wallboard 1 and between any two.
Specifically, referring to Fig. 1 and 4, the support beam 6 in the embodiment of the present invention is vertical in plastic-wood wallboard 1 along the length direction of plastic-wood wallboard 1.More specifically, support beam 6 uses conventional plastic-wood material one extrusion molding with plastic-wood wallboard 1.
Wherein, referring to Fig. 1 and 4, the tenon 3 in the embodiment of the present invention is the rectangular block architecture set to the left, and kink 4 is the rectangular block shape structure set to the right, and tenon 3 is alignd respectively with the top and bottom of kink 4 and the width of its thickness and connector 2 is of substantially equal.
Wherein, referring to Fig. 1 and 4, the distance between kink 4 in the embodiment of the present invention and the right side of plastic-wood wallboard 1 are more than（More than 3-8mm）The width of connector 2（The distance between upside two-arm end）, the distance between kink 4 and the lower surface of plastic-wood wallboard 1 are equal to the one arm of connector 2（The one arm of upper left side）Thickness, for the one arm of connector 2 to be embedded into groove 5.
Wherein, referring to Fig. 1 and 4, the right side of plastic-wood wallboard 1 in the embodiment of the present invention is bent downwardly to form butting section 7, and the downside of butting section 7 is concordant with the upper surface of tenon 3, and the distance between butting section 7 and the bottom of groove 5 are more than the width of connector 2.
Specifically, referring to Fig. 1 and 4, the kink 4 in the embodiment of the present invention is L-shaped structure or T-shaped structure, preferably T-shaped structure.
Wherein, the distance between the upper surface of plastic-wood wallboard 1 in the embodiment of the present invention and the lower surface of tenon 3 are 12-20mm, specially 16mm；The width of plastic-wood wallboard 1 is 175-210mm, specially 195mm；The thickness of tenon 3 is 5-8mm, and its length is 8-12mm；The distance between kink 4 and the right side of plastic-wood wallboard 1 are 12-22mm, and the distance between the bottom of plastic-wood wallboard 1 is 3-6mm.
Wherein, connector 2 entirely can be used for rifle nail installation using high-strength material, such as identical with the material of kink 4；High-strength material can certainly be partly used, referring to Fig. 3, i.e. connector 2 is used for the one arm 9 for installing rifle nail（The one arm of lower left side）Formed using the material co-extrusion higher than other parts intensity in other parts, it is such as identical with the material of kink 4, and the material of other parts is identical with plastic-wood wallboard 1.Certainly, connector 2 can also use other plastic-wood materials such as PVC material.
The invention provides a kind of co-extruded plastic-wood Side fascia, the kink for being used to install rifle nail on the modeling wood Side fascia is using the material co-extrusion higher than plastic-wood wallboard intensity in plastic-wood wallboard, specifically, PE contents in kink are higher, rifle nail can more be firmly mounted on kink and connector and be not in the abnormal conditions such as cracking, the installation for moulding wooden lining is ensure that, and extends the service life of lining.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection.