WOOD-BAMBOO DOUBLE LAYER FLOOR

Abstract

The present disclosure discloses a wood-bamboo double layer floor including a top panel and bottom panel. The top panel is long strip shape and made by the whole log. The bottom panel is made by the whole log. Wood fiber directions of the top panel are parallel to a long side of the floor. Wood fiber directions of the bottom panel are parallel or perpendicular to the long side. The top panel and bottom panel are adhered by adhesive. Patchwork opens are pieced up to each other and made around the bottom panel. Grooves are defined in the bottom panel and arranged in a row along a direction being perpendicular to the wood fiber directions of the bottom panel. bamboo strips embedded and adhered in the grooves, are matched with the grooves. And bamboo fiber directions are the same as length directions of the bamboo strips.

Claims

1. A wood-bamboo double layer floor, comprising: a top panel, the top panel having a long strip shape and made from the whole log, wood fiber directions of the top panel being parallel to a long side of the wood-bamboo double layer floor; and a bottom panel, the bottom panel located under the top panel, which is the bottom panel made from the whole log, wood fiber directions of the bottom panel being parallel or perpendicular to the long side, the bottom panel comprising being capable of splicing patchwork opens defined around the bottom panel; wherein, grooves are defined in the bottom panel and arranged in a row along a direction being perpendicular to the wood fiber directions of the bottom panel; bamboo strips embedded and adhered in the grooves, are matched with the grooves; and bamboo fiber directions are the same as length directions of the bamboo strips.

2. The wood-bamboo double layer floor of claim 1, wherein the bottom panel is made by rotary cutting or slicing log.

3. The wood-bamboo double layer floor of claim 1, wherein the bamboo strips are made by that bamboo sheets tailored along the bamboo fiber directions, are stacked up in side by side, and then adhered by adhesive.

4. The wood-bamboo double layer floor of claim 1, wherein the grooves are defined in a lower surface of the bottom panel.

5. The wood-bamboo double layer floor of claim 1, wherein the grooves are defined in an upper surface of the bottom panel combined with the top panel.

6. The wood-bamboo double layer floor of claim 1, wherein the grooves are defined in a lower surface of the bottom panel and an upper surface of the bottom panel combined with the top panel.

7. The wood-bamboo double layer floor of claim 1, wherein a thickness of the top panel is about 1 millimeter6 millimeters.

8. The wood-bamboo double layer floor of claim 7, wherein a thickness of the bottom panel is about 5 millimeters18 millimeters.

9. The wood-bamboo double layer floor of claim 8, wherein each groove is a rectangular slot with a width of about 3 millimeters25 millimeters and a depth of about 2 millimeters5 millimeters.

10. The wood-bamboo double layer floor of claim 1, wherein a distance between adjacent grooves is about 15 millimeters50 millimeters.

11. The wood-bamboo double layer floor of claim 1, wherein the bamboo strips is made from reconstituted bamboos or normal bamboos.

12. The wood-bamboo double layer floor of claim 1, wherein a material of the bottom panel is larch, monterey pine, Douglas fir, birch, poplar or eucalyptus.

13. The wood-bamboo double layer floor of claim 1, wherein a material of the top panel can be oak, maple, Black walnut, beech, hickory, Dibetou or Jatoba.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to illustrate technical schemes of the present disclosure or the prior art more clearly, the following section briefly introduces drawings used to describe the embodiments and prior art. Obviously, the drawing in the following descriptions just is some embodiments of the present disclosure. The ordinary person in the related art can acquire the other drawings according to these drawings without offering creative effort.

[0020] FIG. 1 is a front view of a first embodiment of a wood-bamboo double layer floor, wherein in the floor, the bottom wood fiber directions are perpendicular to the long side of the floor.

[0021] FIG. 2 is a left view of the floor shown in FIG. 1.

[0022] FIG. 3 is a sectional enlarged view along a broken line A-A shown in FIG. 1.

[0023] FIG. 4 is a sectional enlarged view along a broken line B-B shown in FIG. 1.

[0024] FIG. 5 is a front view of a second embodiment of a wood-bamboo double layer floor, wherein in the floor, the bottom wood fiber directions are parallel to the long side of the floor.

[0025] FIG. 6 is a left view of the floor shown in FIG. 5.

[0026] FIG. 7 is a sectional enlarged view along a broken line C-C shown in FIG. 5.

[0027] FIG. 8 is a sectional enlarged view along a broken line F-F shown in FIG. 5.

[0028] FIG. 9 is a front view of a third embodiment of an embedded wood-bamboo double layer floor, wherein in the floor, the bottom wood fiber directions are perpendicular to the long side of the floor.

[0029] FIG. 10 is a left view of the floor shown in FIG. 9.

[0030] FIG. 11 is a sectional enlarged view along a broken line E-E shown in FIG. 9.

[0031] FIG. 12 is a sectional enlarged view along a broken line D-D shown in FIG. 9.

[0032] FIG. 13 is a front view of a fourth embodiment of an embedded wood-bamboo double layer floor, wherein in the floor, the bottom wood fiber directions are parallel to the long side of the floor.

[0033] FIG. 14 is a left view of the floor shown in FIG. 13.

[0034] FIG. 15 is a sectional enlarged view along a broken line H-H shown in FIG. 13.

[0035] FIG. 16 is a sectional enlarged view along a broken line K-K shown in FIG. 13.

[0036] FIG. 17 is a front view of a fifth embodiment of a wood-bamboo double layer floor, wherein in the floor, the bottom wood fiber directions are parallel to the long side of the floor, and the bamboo strips are inserted in the upper and lower surfaces of the bottom panel.

[0037] FIG. 18 is a left view of the floor shown in FIG. 17.

[0038] FIG. 19 is a sectional enlarged view along a broken line L-L shown in FIG. 17.

[0039] FIG. 20 is a sectional enlarged view along a broken line N-N shown in FIG. 17.

[0040] In above drawings, 1 is top panel, 2 is bottom panel, 3 is long side of the bottom panel, 4 is mortise, 5 is tenon, 6 is groove, and 7 is bamboo strip.

DETAILED DESCRIPTION OF ILLUSTRATED EMBODIMENTS

[0041] The following sections offer a clear, complete description of the present disclosure in combination with the embodiments and accompanying drawings. Obviously, the embodiments described herein are only a part of, but not all of the embodiments of the present disclosure. In view of the embodiments described herein, any other embodiment obtained by the person skilled in the field without offering creative effort is included in a scope claimed by the present disclosure.

[0042] Referring to FIGS. 1-4, one embodiment of a wood-bamboo double layer floor includes a top panel 1 and a bottom panel 2 located under the top panel 1. The top panel 1 has a long strip shape. The top and bottom panels 1, 2 both are made from the whole log. A thickness of the top panel 1 is an E. A thickness of the bottom panel is an S. Wood fiber directions of the top panel 1 are parallel to a long side 3 of the floor. Wood fiber directions of the bottom panel 2 are perpendicular to the long side 3. The top and bottom panels 1, 2 are adhered by adhesive. Mortises 4 and tenons 5 are defined around the bottom panel 2, which act as patchwork opens. Wherein, grooves 6 defined in the bottom panel 2 and arranged in a row along a direction being perpendicular to the wood fiber directions of the bottom panel 2. The groove 6 is a rectangular slot with a width of a B and depth of a D. A distance between the adjacent grooves 6 is an L. Bamboo strips 7 embedded and adhered in the grooves 6, are matched with the grooves 6. Bamboo fiber directions and the length directions of the bamboo strips 7 are in a same direction.

[0043] Referring to FIGS. 5-8, a second embodiment of a wood-bamboo double layer floor is provided. The structure of the wood-bamboo double layer floor of the second embodiment is similar to that of the first embodiment, except that: in second embodiment, the wood fiber directions of the bottom panel 2 are parallel to the long side 3.

[0044] Referring to FIGS. 9-12, a third embodiment of a wood-bamboo double layer floor is provided. The structure of the wood-bamboo double layer floor of the third embodiment is similar to that of the first embodiment, except that: in the third embodiment, the floor is an embedded wood-bamboo double layer floor, the grooves 6 are defined in an upper surface of the bottom panel 2.

[0045] Referring to FIGS. 13-16, a fourth embodiment of a wood-bamboo double layer floor is provided. The structure of the wood-bamboo double layer floor of the fourth embodiment is similar to that of the first embodiment, except that: in fourth embodiment, the floor is an embedded wood-bamboo double layer floor, and the wood fiber directions of the bottom panel 2 of the second embodiment are parallel to the long side 3.

[0046] Referring to FIGS. 17-20, a fifth embodiment of a wood-bamboo double layer floor is provided. The structure of the wood-bamboo double layer floor of the fifth embodiment is similar to that of the first embodiment, except that: in fifth embodiment, the floor is an embedded wood-bamboo double layer floor, the wood fiber directions of the bottom panel 2 of the second embodiment are parallel to the long side 3, the grooves 6 are defined in the upper and lower surfaces of the bottom panel 2, the grooves 6 defined in the upper and lower surfaces of the bottom panel 2 are staggered with each other.

[0047] In above-mentioned embodiments, the bamboo strips 7 can be reconstituted bamboos or normal bamboos. When a transverse dimension of the desired the bamboo strip is large, the bamboo strip 7 which can be made by bamboo sheets tailored along the bamboo fiber directions, are stacked up in side by side, and then adhered by glue.

[0048] In above-mentioned embodiments, the material of the bottom panel 2 can be made by rotary cutting or slicing the fast-growing wood, such as larch, monterey pine, Douglas fir, birch, poplar or eucalyptus.

[0049] In above-mentioned embodiments, the material of the top panel 1 can be oak, maple, Black walnut, beech, hickory, Dibetou, Jatoba and other top grade woods.

[0050] In above-mentioned embodiments, the numerical values of the E, S, B, D, L can be selected according to the below table.

TABLE-US-00001 parameter numerical value (unit: millimeter) thickness of top panel (E) 1, 2, 4, 5, 6 thickness of bottom panel (S) 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18 width of groove (B) 3, 4, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 25 depth of groove (D) 2, 3, 4, 5 distance between adjacent 15, 20, 25, 30, 35, 40, 45, 50 grooves (L)