CN200943311Y

CN200943311Y - Wood composite floor with interlaced structure

Info

Publication number: CN200943311Y
Application number: CN 200620021642
Authority: CN
Inventors: 杨述
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-07
Filing date: 2006-09-07
Publication date: 2007-09-05
Anticipated expiration: 2016-09-07

Abstract

The utility model relates to a solid wood composite floor with a crisscross structure and is composed of a face piece, a side frame 1, core boards, slots, a tenon and a side frame 2. The core boards are inserted between the side frames 1 and 2 and are in plurality. The slots are cut at one side of the cord board and the tenon is positioned at the other side. The face piece is tightly pressed to the core board and the side frames 1 and 2. This product is simple in structure and convenient for mass production. The solid wood composite floor with a crisscross structure solves the problem that the floor may be wracked due to unbalance stress at climatic change for the densities of the core board and the face piece are different, and improves the strength of the floor.

Description

The solid wooden compound floor of crisscross structure

Technical field: the utility model relates to a kind of solid wooden compound floor of crisscross structure.

Background technology: the core layer of solid wooden compound floor is taken up an area of more than 50 percent of plate gross thickness, but present central layer is not crisscross structure, waste timber, because the density of wood that central layer uses is low, physical property is relatively poor, make tenon, the groove intensity difference on floor, the density of central layer and surface plate is different can be caused again and overlays the back and cause unequal power distribution because of climate change, makes the floor buckling deformation easily.

Summary of the invention: the purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of solid wooden compound floor of crisscross structure is provided, and it has solved density different the cause unequal power distributions of central layer with surface plate, makes problems such as floor buckling deformation.The solid wooden compound floor that the purpose of this utility model is achieved in that crisscross structure by: surface plate, frame 1, central layer, groove, tenon, frame 2 constitute.Central layer is embedded in the middle of frame 1 and the frame 2, and central layer has a plurality of, has groove in a side of central layer, opposite side has tenon, also can have groove in the both sides of central layer or have tenon in the both sides of central layer, groove, tenon are rectangles or trapezoidal, and surface plate overlays on central layer and frame 1, frame 2.This product structure is simple, is convenient to produce in enormous quantities.The solid wooden compound floor of crisscross structure, the density that has solved central layer and surface plate is different to be caused and overlays the back and cause unequal power distribution because of climate change, makes problems such as floor buckling deformation, has improved the intensity on floor.

Description of drawings:

Accompanying drawing 1 is the structural representation of the solid wooden compound floor of the crisscross structure of the utility model.

Accompanying drawing 2 is structural representations that the both sides of the solid wooden compound floor central layer of the crisscross structure of the utility model have rectangular channel.

Accompanying drawing 3 is structural representations that the both sides of the solid wooden compound floor central layer of the crisscross structure of the utility model have the rectangle tenon.

Accompanying drawing 4 is that a side of the solid wooden compound floor central layer of the crisscross structure of the utility model has rectangular channel, and opposite side has the structural representation of rectangle tenon.

Accompanying drawing 5 is structural representations that the both sides of the solid wooden compound floor central layer of the crisscross structure of the utility model have dovetail groove.

Accompanying drawing 6 is structural representations that the both sides of the solid wooden compound floor central layer of the crisscross structure of the utility model have trapezoidal tenon.

Accompanying drawing 7 is that a side of the solid wooden compound floor central layer of the crisscross structure of the utility model has dovetail groove, and opposite side has the structural representation of trapezoidal tenon.

1-surface plate 2-frame 1 3-central layer 4-groove

5-tenon 6-frame 2

The specific embodiment: describe most preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing, the solid wooden compound floor of crisscross structure is made of: surface plate (1), frame 1 (2), central layer (3), groove (4), tenon (5), frame 2 (6).Central layer (3) is embedded in frame 1 (2) and frame 2 (6) middle (as shown in Figure 1), central layer (3) has a plurality of, side at central layer (3) has groove (4), opposite side has tenon (as Fig. 1, Fig. 4, shown in Figure 7), also can have groove (4) (as Fig. 2, shown in Figure 5) in the both sides of central layer (3) or have tenon (5) (as Fig. 3, shown in Figure 6) in the both sides of central layer (3), groove (4), tenon (5) are rectangles or trapezoidal, and surface plate (1) overlays on central layer (3) and frame 1 (2) and frame 2 (6).

Claims

1, a kind of solid wooden compound floor of crisscross structure, it is made of surface plate, frame (1), central layer, groove, tenon, frame (2), it is characterized in that: central layer is embedded in the middle of frame (1) and the frame (2), central layer has a plurality of, side at central layer has groove, and opposite side has tenon, also can have groove in the both sides of central layer or have tenon in the both sides of central layer, groove, tenon are rectangles or trapezoidal, and surface plate overlays on central layer and frame (1), frame (2).