CN105888193A

CN105888193A - Three-layered solid-wood composite floor

Info

Publication number: CN105888193A
Application number: CN201610294034.5A
Authority: CN
Inventors: 叶峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-31
Filing date: 2016-05-05
Publication date: 2016-08-24
Also published as: CN206128545U

Abstract

The invention relates to a three-layered solid-wood composite floor. The invention aims at providing the three-layered solid-wood composite floor. According to the technical scheme, the three-layered solid-wood composite floor comprises a base plate, wherein the base plate is provided with a plurality of grooves which are staggered with the length direction of the base plate; rib strips are embedded into the grooves; a wood single plate covers one side face of the base plate; the fiber direction of the wood single plate is staggered with the fiber direction of the base plate; and a surface layer covers the other side face of the wood single plate. The three-layered solid-wood composite floor is applicable to the technical field of composite floors.

Description

A kind of three-layer wood composite flooring

Technical field

The present invention relates to a kind of three-layer wood composite flooring, be primarily adapted for use in composite floor board technical field.

Background technology

At present, on market, the structure of most three layers of composite floor board is equal as it is shown in figure 1, include central layer, panel And backboard, wherein central layer is made up of some battens being arranged in parallel and being adhesively fixed on backboard and panel, Leave between adjacent two battens certain gap (to block when batten deforms the active force to adjacent batten, Reduce floor deformation rate), and each gap length direction is perpendicular with floor length direction.The shortcoming of this structure exists In: leaving gap between due to adjacent two battens, plate thickness is it is generally required to control at more than 3mm, to protect Demonstrate,prove the smooth and attractive in appearance of floor surface, thus add production cost (panel employing precious timber).

Summary of the invention

The technical problem to be solved in the present invention is: for the problem of above-mentioned existence provide a kind of production cost low, Good stability, the three-layer wood composite flooring of environmental protection.

The technical solution adopted in the present invention is: a kind of three-layer wood composite flooring, including substrate, and described base Offer the some and staggered groove of its length direction on plate, and be embedded with rib in this groove；Described base It is covered with veneer, the machine direction of this veneer and the machine direction interlaced arrangement of substrate on plate one side；Institute State and on the another side of veneer, be covered with surface layer.

Described surface thickness as little as 0.6mm.

Described substrate opposite side offers the cannelure arranged along its length.

It is provided with filler rod in described cannelure.

Described substrate is solid wood jigsaw, finger-jointed plate or independent body solid wood board.

The machine direction of described substrate is perpendicular with described groove length direction.

The machine direction of described substrate is perpendicular with the machine direction of described veneer.

The machine direction of described substrate is parallel with the length direction on floor.

Some grooves are offered along its length on described substrate.

The machine direction of described surface layer is parallel with the machine direction of substrate.

The invention has the beneficial effects as follows: 1, the present invention arranges rib on substrate, paste at its one side simultaneously Veneer, on the one hand it can be avoided that timber watt become (laterally), on the other hand, even if surface thickness is as little as 0.6mm, it is also possible to guarantee the smooth and attractive in appearance of floor surface, thus greatly reduce the usage amount of rare tree species, Not only it is beneficial to the protection of the forest reserves, and reduces production cost.2, offer along its length on substrate Have some grooves, be on the one hand beneficial to air circulation, under geothermal environment can Homogeneouslly-radiating, on the other hand have Effect decomposes wood internal stress, reduces the probability of floor deformation.3, substrate is fast growing wood, and reproduction speed is fast, Low cost, and generally use artificial forest, to environment without destroying.4, substrate is independent body solid wood board, i.e. uses Whole wood base board, decorative pattern nature attractive in appearance, manufacturing procedure is simple.5, relatively thin due to surface thickness, typically use plane Butt formula is processed, and than sawing mode of the prior art, decreases processing loss, reduce further life Produce cost.6, tongue and groove is smooth attractive in appearance.

Accompanying drawing explanation

Fig. 1 is the structure chart of background of invention.

Fig. 2 is the structural representation of substrate in embodiment 1.

Fig. 3 is the side view of embodiment 1.

Fig. 4 is the cross-sectional view of embodiment 1.

Fig. 5 is the structural representation of embodiment 2.

Fig. 6 is the structural representation of embodiment 3.

Fig. 7 is embodiment 4 structure schematic diagram.

Fig. 8 is the cross-sectional view of embodiment 4.

Fig. 9 is the cross-sectional view of embodiment 5.

Figure 10 is embodiment 6 structure schematic diagram.

Figure 11 is the cross-sectional view of embodiment 6.

Detailed description of the invention

Embodiment 1: as shown in figs 2-4, the present embodiment one three-layer wood composite flooring, including substrate 1 (can be solid wood jigsaw, finger-jointed plate or independent body solid wood board), this substrate 1 offers some and its length side To staggered groove, and in this groove, it is embedded with rib 2；On described substrate 1, offer the one of described groove Veneer 3 it is covered with, the machine direction of this veneer and the machine direction interlaced arrangement of substrate 1 on side；Described Surface layer 4 it is covered with on the another side of veneer 3；Due to rib 2 and the effect of veneer 3, on the one hand can Avoid timber watt become (laterally), on the other hand, the thickness of the present embodiment surface layer 4 can as little as 0.6mm, It is able to ensure that the smooth and attractive in appearance of floor surface equally, thus greatly reduces the usage amount of rare tree species, no Only it is beneficial to the protection of the forest reserves, and reduces production cost.

In this example, the machine direction of described substrate 1 is parallel with the length direction on floor, and is respectively perpendicular to institute State machine direction and the length direction of described groove of veneer 3.

Offer some grooves 5 on described substrate 1 along its length, be on the one hand beneficial to air circulation, on ground Under thermal environment can Homogeneouslly-radiating, on the other hand effectively decompose wood internal stress, reduce the several of floor deformation Rate.

Described surface layer 4 is wooden, bamboo or artificial decorative layer (being similar to floor decorative paper), its ridge orientation If (timber or bamboo wood are then machine direction) is parallel with the machine direction of substrate 1.

Embodiment 2: as it is shown in figure 5, the present embodiment one three-layer wood composite flooring, (can including substrate 1 To be solid wood jigsaw, finger-jointed plate or independent body solid wood board), this substrate 1 offer some with its length direction phase Staggered groove, and in this groove, it is embedded with rib 2；On described substrate 1 relative with offering described groove Veneer 3 it is covered with, the machine direction of this veneer and the machine direction interlaced arrangement of substrate 1 on another side； It is covered with surface layer 4 on the another side of described veneer 3；Due to rib 2 and the effect of veneer 3, on the one hand It can be avoided that timber watt become (laterally), on the other hand, the thickness of the present embodiment surface layer 4 can as little as 0.6mm, It is able to ensure that the smooth and attractive in appearance of floor surface equally, thus greatly reduces the usage amount of rare tree species, no Only it is beneficial to the protection of the forest reserves, and reduces production cost.

Embodiment 3: as shown in Figure 6, the present embodiment is essentially identical with embodiment 1 and 2, and difference is: institute State groove 5 and substrate 1 is divided into multiple strip being parallel to its length direction, be i.e. equivalent to utilize rib 2 Multiple strips are connected.

Embodiment 4: as shown in Figure 7, Figure 8, the present embodiment is substantially the same manner as Example 1, and difference is: The present embodiment offers, at described substrate 1 opposite side, the cannelure 6 arranged along its length.

Embodiment 5: as it is shown in figure 9, the present embodiment is substantially the same manner as Example 1, difference is: described vertical It is provided with filler rod in groove 6.

Embodiment 6: as shown in Figure 10, Figure 11, the present embodiment is substantially the same manner as Example 2, and difference is: The present embodiment offers the cannelure 6 arranged along its length, described cannelure at described substrate 1 opposite side Filler rod it is provided with in 6.

Claims

1. a three-layer wood composite flooring, including substrate (1), it is characterised in that: described substrate (1) On offer some with the staggered groove of its length direction, and in this groove, be embedded with rib (2)；Described The fiber of veneer (3), the machine direction of this veneer and substrate (1) it is covered with on substrate (1) one side Direction interlaced arrangement；Surface layer (4) it is covered with on the another side of described veneer (3).

Three-layer wood composite flooring the most according to claim 1, it is characterised in that: described surface layer (4) Thickness as little as 0.6mm.

Three-layer wood composite flooring the most according to claim 1 and 2, it is characterised in that: described substrate (1) opposite side offers the cannelure (6) arranged along its length.

Three-layer wood composite flooring the most according to claim 3, it is characterised in that: described cannelure (6) Inside it is provided with filler rod.

Three-layer wood composite flooring the most according to claim 1 and 2, it is characterised in that: described substrate (1) it is solid wood jigsaw, finger-jointed plate or independent body solid wood board.

Three-layer wood composite flooring the most according to claim 1 and 2, it is characterised in that: described substrate (1) machine direction is perpendicular with described groove length direction.

Three-layer wood composite flooring the most according to claim 1 and 2, it is characterised in that: described substrate (1) machine direction is perpendicular with the machine direction of described veneer (3).

Three-layer wood composite flooring the most according to claim 1 and 2, it is characterised in that: described substrate (1) machine direction is parallel with the length direction on floor.

Three-layer wood composite flooring the most according to claim 1 and 2, it is characterised in that: described substrate (1) some grooves (5) are offered on along its length.

Three-layer wood composite flooring the most according to claim 1 and 2, it is characterised in that: described The machine direction of layer (4) is parallel with the machine direction of substrate (1).