CN201310172Y - Impregnated-paper-molded wood floor block - Google Patents
Impregnated-paper-molded wood floor block Download PDFInfo
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- CN201310172Y CN201310172Y CNU2008202013970U CN200820201397U CN201310172Y CN 201310172 Y CN201310172 Y CN 201310172Y CN U2008202013970 U CNU2008202013970 U CN U2008202013970U CN 200820201397 U CN200820201397 U CN 200820201397U CN 201310172 Y CN201310172 Y CN 201310172Y
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- wood flooring
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Abstract
An impregnated-paper-molded wood floor block comprises a surface structure, a base material and a bottom layer, wherein the surface structure includes a wear resistant layer, a surface layer and a decorative layer; the bottom layer can be selected from a decorative paper board impregnated in thermosetting resin or wood skin; the base material is selected from a density fiber board and is provided with a tenon and a mortise matched with each other at edges of opposite sides thereof; the surface structure overlaps the base material below a walking surface to form an edge contour region and a center region; and dent strips having a cross section consisting of arc sections and having a symmetric shaft vertical to the bottom surface of the floor block are molded on the overlapping portion of the surface structure and the base material. The arrangement of the dent strips having the cross section meeting the pressure processing principle can reduce stress concentration, and wave-shaped dent strips extending along the longitudinal direction are molded in the center region to enhance the bending cross section coefficient, i.e. bending strength. The impregnated-paper-molded wood floor block can be widely used for paving in hotels, homes, schools, hospitals, and so on.
Description
Technical field
The utility model relates to a kind of wood flooring, especially a kind of dipped paper mould pressing wood flooring block.
Background technology
Wood flooring in use, experience informs that the most flimsy is the edge, often wood flooring abrasion herein earlier, arrisdefect then, and then can relate to adjacent regions quickens full wafer at last and destroys.At this kind bad phenomenon, the designer has taked improvement on structure and technology.The manufacturing process of impregnated-paper laminated wood floor commonly used is that impregnated paper is pressed on the base material that is installed in the press platform under 2400 tons of left and right sides high pressure and 200 ℃ of left and right sides high temperature actions by the template on the forcing press at present.Improved structure and technology are the patterns that is pressed with in advance design on special steel template, therefore when impregnated-paper laminated wood floor is pressed into shape also surface structure and the base material in wood flooring extrude the indenture shape bar of design configuration in advance.And cut being adjacent to the abandon plane of symmetry of the indenture shape bar that closes of plate periphery with also having of carrying out synchronously of pressing of above-mentioned full wafer wood flooring and indentation process, just can form the monolateral indenture shape bar of each floor board block surface structure and the superimposed edge of base material, thereby produce the hole profile at surface structure and base material edge, in the hope of preventing the generation of above-mentioned bad phenomenon.Then in order to prevent that surface structure from coming off and the sepage phenomenon of wood flooring edge notches, again with the central area of this process application to surface structure and base material, as described in CN2921164Y (day for announcing 2007.07.11) and CN1485184A (open day 2004.03.31), promptly also suppress the V-shaped indentation line of cross-sectional profiles that wave longitudinally extends in surface structure and base material central area, because superimposed central area is pressed with the V-arrangement indentation line, the sepage phenomenon of central area has reduced, the whole bending resistant section coefficient of surface structure increases simultaneously, the bending resistance of surface structure, particularly the raising of bending resistance has important meaning longitudinally.But because pressure processing certainly exists the phenomenon that stress is concentrated at the V-arrangement sharp corner, there is certain squeeze crack risk in the pressure shape of in fact above-mentioned V-arrangement at sharp corner.
The utility model content
The purpose of this utility model is to eliminate the stress concentration phenomenon that this wood flooring is pressed the shape operation, to reduce defective products and to improve the quality of products.
The utility model comprises surface structure, base material and bottom; Surface structure comprises wearing layer, top layer and decorative layer, bottom is the decorations cardboard of heat of immersion thermosetting resin, it also can be wooden skin, base material is a density fiber board, base material has adaptive tenon and groove in relative edge's edge, and surface structure and base material be an overlapping edge contour district and a central area under the face territory of walking surface; Overlapping surface structure and base material are pressed with the indenture shape bar of axis of symmetry perpendicular to the combined cross section profile of circular arc line segment of floor board block bottom surface.
As further improvement of the utility model, above-mentioned cross section profile is made up of the line segment of symmetry, the compacting fillet that the shaping bull nose of line segment upper end connection is connected with the line segment lower end, and integral body is shape wide at the top and narrow at the bottom.
As further improvement of the utility model, the cross section profile of above-mentioned indenture shape bar is connected to form by the compacting fillet that the line segment of symmetry is connected with the line segment lower end, and integral body is shape wide at the top and narrow at the bottom.
As further improvement of the utility model, the form height H scope of the cross section profile of indenture shape bar is 0.66mm～1.00mm, and top width W scope is 1.40mm～4.00mm; Preferred form height H is 0.80mm, and top width W is 3.50mm.
As further improvement of the utility model, the radius of the shaping bull nose of cross section profile and compacting fillet is 0.20～12mm, preferred radius 0.80mm～1.20mm; The radius of the shaping bull nose of most preferred cross section profile and compacting fillet equals 1mm.
As further improvement of the utility model, the surface structure of adjacent splicing-in floor board block and base material overlapping fringe area periphery under the face territory of walking surface respectively is pressed with 1 indenture shape bar of abandoning and closing; The surface structure of floor board block and base material overlapping central area under the face territory of walking surface is pressed with the indenture shape bar more than 1.The indenture shape bar of central area can be parallel to each other along longitudinal direction extension and track by undulate.
The utility model provides a kind of cross section profile that the indenture shape bar of suppressing fillet is arranged, and has reduced the stress concentration phenomenon of extrusion process; And, improved the bending resistant section coefficient of surface structure because the central area is pressed with wave along the indenture shape bar that longitudinal direction extends and track is parallel to each other, also promptly improved the flexural strength of surface structure, particularly flexural strength longitudinally; Because the compacting fillet is arranged at the bottom of the cross section of indenture shape bar, reduce osmotic pressure again, can further improve the sepage phenomenon of wood flooring edge notches.The utility model can be widely used in places such as hotel, family, school and hospital and lay use.
Description of drawings
Fig. 1 is the schematic perspective view of embodiment 1 of the present utility model;
Fig. 2 is the schematic perspective view of embodiment 2;
Fig. 3 is the A-A cross-section illustration intention of Fig. 1;
Fig. 4 is the schematic diagram of the partial enlarged drawing I of Fig. 3;
Fig. 5 is the schematic diagram of the partial enlarged drawing II of Fig. 3;
Fig. 6 is the B-B cross-section illustration intention of Fig. 2;
Fig. 7 is the schematic diagram of the partial enlarged drawing III of Fig. 6;
Fig. 8 is the schematic diagram of the partial enlarged drawing IV of Fig. 6;
Fig. 9 is the partial cutaway schematic in embodiment 1 connection status lower limb district;
Figure 10 is the schematic diagram of the partial enlarged drawing V of Fig. 9
Figure 11 is the partial cutaway schematic in embodiment 2 connection status lower limb districts;
Figure 12 is the schematic diagram of the partial enlarged drawing VI of Figure 11.
The specific embodiment
Further describe the utility model with embodiment below:
With reference to Fig. 1,3,4 and 5, embodiment 1 comprises surface structure 1, base material 2 and bottom 4, surface structure 1 comprises wearing layer, top layer and decorative layer, bottom 4 is the decorations cardboard of heat of immersion solidity melamine, base material 2 is high density fiberboards, base material 2 has adaptive tenon 3 and groove 5 in four relative edges' edge, and surface structure 1 and base material 2 be an overlapping central area under the face territory of walking surface.Surface structure 1 that the central area is overlapping and base material 2 are pressed with the indenture shape bar 6 of the combined cross section profile of circular arc line segment of the vertical floor board block bottom surface of axis of symmetry.With reference to Fig. 9 and 10, four limits of the surface structure 1 of the floor board block of adjacent splicing-in and base material 2 overlapping fringe area under the face territory of walking surface also respectively are pressed with 1 indenture shape bar 6 of abandoning and closing.The cross section profile of indenture shape bar 6 is made up of with the slick and sly compacting fillet 9 that is connected in line segment lower end the slick and sly shaping bull nose 7 that connects in line segment 8, line segment 8 upper ends of symmetry, and integral body is shape wide at the top and narrow at the bottom.The top width W of indenture shape bar 6 is 3.50mm, and the form height H of indenture shape bar 6 is 0.80mm.The radius R of the shaping bull nose of cross section profile and compacting fillet is equal to 1mm.The indenture shape bar 6 of above-mentioned central area is wave and is parallel to each other along longitudinal direction extension and track, parallel indenture shape bar 6 has 2, the floor board block width equals 123mm, the calm water line of the wave of 2 indenture shape bars of above-mentioned central area and the distance L of the vertical side of floor board block equal 1/3 of floor board block width respectively, that is L is 41mm.The manufacturing process of this wood flooring is earlier surface structure 1 to be pressed together on the base material 2 and bottom 4 that is installed on the press platform under 2400 tons of high pressure and 200 ℃ of high temperature actions by the special steel template on the forcing press, and also utilizes on the special steel template pattern of design in advance at the edge of the coincidence of the surface structure 1 of wood flooring and base material 2 and the indenture shape line 6 that the central area extrudes the expection figure in the compoiste wood floor postforming grade.The plane of symmetry along the indenture shape bar of each veneer periphery when carrying out synchronously with above-mentioned full wafer wood flooring hot pressing and indentation process cuts, and just can form extending and the indenture shape bar 6 of the flat mutually table row of track along the longitudinal direction wave of the monolateral indenture shape bar 6 of surface structure and the superimposed edge of base material and central area.With reference to Fig. 2,6,7 and 8, embodiment 2 comprises layer structure 1, base material 2 and bottom 4, surface structure 1 comprises wearing layer, top layer and decorative layer, bottom 4 is wooden skin, base material 2 is high density fiberboards, base material 2 has adaptive tenon 3 and groove 5 in four relative edges' edge, and surface structure 1 and base material 2 be an overlapping edge contour district and a central area under the face territory of walking surface.Surface structure 1 that the central area is overlapping and base material 2 are pressed with the indenture shape bar 6 of the combined cross section profile of circular arc line segment of the vertical floor board block bottom surface of axis of symmetry.With reference to Figure 11,12, the surface structure 1 of the floor board block of adjacent splicing-in and base material 2 overlap the fringe area under the face territory of walking surface four limits also respectively are pressed with 1 indenture shape bar 6 of abandoning and closing, the cross section profile of indenture shape bar 6 is made up of with the slick and sly compacting fillet 9 that is connected in line segment 8 lower ends the line segment 8 of symmetry, and integral body is shape wide at the top and narrow at the bottom.The top width W of indenture shape bar 6 is 3.50mm, and the form height H of indenture shape bar 6 is 0.80mm.The radius R of the compacting fillet of cross section profile equals 1mm.Indenture shape bar 6 undulates of above-mentioned central area have 2 along the indenture shape bar 6 that longitudinal direction extends and track is parallel to each other, the floor board block width equals 123mm, the calm water line of the wave of 2 indenture shape bars of above-mentioned central area and the distance L of the vertical side of floor board block equal 1/3 of floor board block width respectively, that is L is 41mm.The manufacturing process of this wood flooring is earlier surface structure 1 to be installed on the base material 2 of press platform by the hot pressing under 2400 tons of high pressure and 200 ℃ of high temperature actions of the special steel template on the forcing press, and the pattern that also utilizes on the special steel template design in advance in the compoiste wood floor postforming grade is at the edge of the coincidence of the surface structure 1 of wood flooring and base material 2 and the indenture shape bar 6 that the central area extrudes the expection figure, the plane of symmetry along the indenture shape bar of each veneer periphery when carrying out synchronously with above-mentioned full wafer wood flooring hot pressing and indentation process cuts, just can form the monolateral indenture shape bar 6 of surface structure and the superimposed edge of base material and central area along the longitudinal direction waveform is extended and track is parallel to each other indenture shape bar 6.Bottom 4 with every veneer and wooden skin bonds together at last, thereby makes a compoiste wood floor.
Claims (10)
1. dipped paper mould pressing wood flooring block, it comprises surface structure (1), base material (2) and bottom (4); Surface structure (1) comprises wearing layer, top layer and decorative layer, bottom (4) is the decorations cardboard of heat of immersion thermosetting resin, it also can be wooden skin, base material (2) is a density fiber board, base material (2) has adaptive tenon (3) and groove (5) in relative edge's edge, and surface structure (1) and base material (2) be an overlapping edge contour district and a central area under the face territory of walking surface; It is characterized in that: overlapping surface structure (1) and base material (2) are pressed with the indenture shape bar (6) of axis of symmetry perpendicular to the combined cross section profile of circular arc line segment of floor board block bottom surface.
2. dipped paper mould pressing wood flooring block according to claim 1, it is characterized in that: the cross section profile of above-mentioned indenture shape bar (6) is connected to form with the compacting fillet (9) that line segment (8) lower end is connected by the line segment (8) of symmetry, the shaping bull nose (7) that line segment (8) upper end connects, and integral body is shape wide at the top and narrow at the bottom.
3. dipped paper mould pressing wood flooring block according to claim 1 is characterized in that: the cross section profile of above-mentioned indenture shape bar (6) is connected to form with the compacting fillet (9) that line segment (8) lower end is connected by the line segment (8) of symmetry, and integral body is shape wide at the top and narrow at the bottom.
4. according to claim 2 or 3 described dipped paper mould pressing wood flooring blocks, it is characterized in that: the form height H scope of the cross section profile of indenture shape bar (6) is 0.66mm～1.00mm, and top width W scope is 1.40mm～4.00mm.
5. dipped paper mould pressing wood flooring block according to claim 4 is characterized in that: the form height H of the cross section profile of indenture shape bar (6) is 0.80mm, and top width W is 3.50mm.
6. according to claim 2 or 3 described dipped paper mould pressing wood flooring blocks, it is characterized in that: the radius R scope of the shaping bull nose of the cross section profile of indenture shape bar (6) and compacting fillet is 0.2mm～12mm.
7. dipped paper mould pressing wood flooring block according to claim 6 is characterized in that: the preferred radius R scope of the shaping bull nose of the cross section profile of indenture shape bar (6) and compacting fillet is 0.80mm～1.20mm.
8. dipped paper mould pressing wood flooring block according to claim 7 is characterized in that: the most preferred radius R of the shaping bull nose of the cross section profile of indenture shape bar (6) and compacting fillet is 1.00mm.
9. dipped paper mould pressing wood flooring block according to claim 1 is characterized in that: surface structure of adjacent splicing-in floor board block (1) and base material (2) overlapping fringe area periphery under the face territory of walking surface respectively is pressed with 1 indenture shape bar (6) of abandoning and closing; Surface structure of floor board block (1) and base material (2) overlapping central area under the face territory of walking surface is pressed with the indenture shape bar (6) more than 1.
10. dipped paper mould pressing wood flooring block according to claim 9 is characterized in that: indenture shape bar (6) undulate of above-mentioned central area is parallel to each other along longitudinal direction extension and track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202013970U CN201310172Y (en) | 2008-10-06 | 2008-10-06 | Impregnated-paper-molded wood floor block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202013970U CN201310172Y (en) | 2008-10-06 | 2008-10-06 | Impregnated-paper-molded wood floor block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201310172Y true CN201310172Y (en) | 2009-09-16 |
Family
ID=41107425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202013970U Expired - Fee Related CN201310172Y (en) | 2008-10-06 | 2008-10-06 | Impregnated-paper-molded wood floor block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201310172Y (en) |
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2008
- 2008-10-06 CN CNU2008202013970U patent/CN201310172Y/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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG FNEN WOOD FLOORING LTD. Free format text: FORMER NAME: DONGGUAN FUERMA WOOD TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1 Sima village Changping town Guangdong city Dongguan province Fulin road 523560 Patentee after: Guangdong Fulin Wood Industry Technology Co., Ltd. Address before: No. 1 Sima village Changping town Guangdong city Dongguan province Fulin road 523560 Patentee before: Dongguan Fuerma Wood Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20131006 |