CN211341596U - A new type of solid wood composite floor - Google Patents

Abstract

The utility model relates to the field of wood floor manufacturing, and specifically to a new type of solid wood composite floor. Male tenons and female tenons are arranged around the new type of solid wood composite floor. The new type of solid wood composite floor comprises wear-resistant paper, impregnated paper, a buffer layer and plywood from top to bottom. The surface of the wear-resistant paper has a wear-resistant layer; the surface of the impregnated paper has a texture pattern; the buffer layer is a high-density fiberboard with a flat and dense surface, and its density is ≥800kg/ ^m3 ; the plywood is made of multiple layers of veneer glued together; the male tenons and female tenons are both arranged on the side of the plywood. By providing a buffer layer between the impregnated paper and the plywood, the buffer layer is a high-density fiberboard with a flat surface, fine and hard texture, so that the plywood below can be tightly glued to the buffer layer, and the impregnated paper above can also be tightly and firmly bonded to the buffer layer, avoiding the impregnated paper from being directly glued to the plywood, and greatly improving the pasting effect of the impregnated paper.

Description

A new type of solid wood composite floor

technical field

The utility model relates to the field of wood floor manufacturing, in particular to a novel solid wood composite floor.

Background technique

Impregnated paper laminated wood floors and new parquets are common wood floors, and they each have their own advantages and disadvantages. The impregnated paper laminated wood floor has good wear resistance and various patterns, but the foot feel is not as good as the new solid wood composite floor; the new solid wood composite floor feels comfortable, but the wear resistance is not as good as the impregnated paper laminated wood floor.

By organically combining the impregnated paper laminated wood floor with the new solid wood composite floor, it not only has the advantages of good wear resistance, easy cleaning, and various colors of the impregnated paper laminated wood floor, but also has the comfortable feet of the new solid wood composite floor. sense. However, during the application process, due to the insufficient finish of the wood board, there will be more or less holes, grooves, gaps and other defects on the surface, and the impregnated paper bonded to the wood board is easy to separate and warp.

Utility model content

One purpose of the present utility model is to provide a new type of solid wood composite floor to solve the problem that the impregnated paper in the related art is easily separated and lifted.

The technical scheme adopted by the utility model to solve the technical problem is to provide a new type of solid wood composite floor, which is provided with male tenons and female tenons around, and includes wear-resistant paper, impregnated paper, buffer layer and plywood in sequence from top to bottom; The surface of the grinding paper has a wear-resistant layer; the surface of the impregnated paper has a texture pattern; the buffer layer is a high-density fiberboard with a flat and dense surface, and its density is ≥800kg/m3; the plywood is glued by multiple layers of veneers; the male tenon and The female tenons are all arranged on the sides of the plywood.

The utility model provides a new type of solid wood composite floor. A buffer layer is arranged between the impregnated paper and the plywood. The buffer layer is a high-density fiberboard with a smooth surface and a fine and hard texture, so that the plywood below can be connected with the buffer layer. It is tightly glued, and the impregnated paper above can also be firmly glued on the buffer layer, which avoids the direct gluing of the impregnated paper with the plywood, and greatly improves the sticking effect of the impregnated paper.

In some embodiments, the high density fiberboard has a density of 850 kg/m3.

In some embodiments, the plywood includes a first veneer, a second veneer, a third veneer, a fourth veneer, a fifth veneer, a sixth veneer, a seventh veneer and The eighth veneer; the direction of the wood fiber grain between the first veneer to the eighth veneer is horizontal grain, straight grain, straight grain, horizontal grain, straight grain, straight grain, horizontal grain, and straight grain.

In some embodiments, the first to seventh veneers are all eucalyptus veneers; the eighth veneer is beech veneers.

In some embodiments, the male tenon comprises a long male tenon arranged on a long side of the wooden floor; the female tenon comprises a long female tenon arranged on the other long side of the wooden floor; the long male tenon and the long The upper and lower surfaces of the female tenon are arranged along the grain.

In some embodiments, the male tenon and the female tenon are of a locking type structure; the lower surface of the long male tenon is provided with a locking portion; the lower surface of the long female tenon is provided with a locking portion to cooperate with the locking portion. lock slot.

In some embodiments, the outer edge of the male tenon is tapered.

In some embodiments, the upper surfaces of the long male tenon and the long female tenon are both arranged on the third single board; the locking portion and the locking groove are both arranged on the fifth single board.

In some embodiments, the wear-resistant layer is an aluminum oxide layer.

Description of drawings

The utility model will be further described below in conjunction with the accompanying drawings and embodiments, in the accompanying drawings:

Fig. 1 is the three-dimensional structure schematic diagram of the novel solid wood composite floor of the present utility model embodiment;

2 is a schematic structural diagram of another angle of the new solid wood composite floor according to the embodiment of the present invention;

Fig. 3 is the front view of the novel solid wood composite floor of the embodiment of the present invention;

Fig. 4 is a partial enlarged schematic view of position B in Fig. 3;

Fig. 5 is the partial enlarged schematic diagram of C position in Fig. 3;

Fig. 6 is the right side view of the novel solid wood composite floor according to the embodiment of the present invention;

Figure 7 is a schematic diagram of the direction of the wood fiber texture visible from the D direction in Figure 1;

FIG. 8 is a schematic cross-sectional view of the position A-A in FIG. 1 .

The reference numerals are explained as follows:

1-wear-resistant paper; 2-impregnated paper; 3-buffer layer; 4-plywood; 41-first veneer; 42-second veneer; 43-third veneer; 44-fourth veneer; 45- 5th veneer; 46-sixth veneer; 47-seventh veneer; 48-eighth veneer; 5-male tenon; 51-long male tenon; 52-short male tenon; 53-locking part; 6 - Female tenon; 61 - long female tenon; 62 - short female tenon; 63 - locking groove.

Detailed ways

Typical embodiments embodying the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present utility model can have various changes in different embodiments without departing from the scope of the present utility model, and the descriptions and illustrations therein are essentially for the purpose of illustration rather than use to limit the utility model.

Referring to FIGS. 1 to 6 , the present embodiment provides a new type of solid wood composite floor, which is in the shape of a rectangular parallelepiped and has male tenons 5 and female tenons 6 around it. The new solid wood composite floor (hereinafter referred to as "wood floor") includes wear-resistant paper 1, impregnated paper 2, buffer layer 3 and plywood 4 in order from top to bottom. Wherein, the surface of the wear-resistant paper 1 has a wear-resistant layer. The surface of the impregnated paper 2 has a textured pattern. The buffer layer 3 is a high-density fiberboard with a flat and compact surface, and its density is greater than or equal to 800kg/m3. The plywood 4 is formed by gluing multiple layers of veneers, and the male tenon 5 and the female tenon 6 are both arranged on the side of the plywood 4 .

By providing a buffer layer 3 between the impregnated paper 2 and the plywood 4, the buffer layer 3 is a high-density fiberboard with a smooth surface and a fine and hard texture, so that the plywood 4 below can also be closely glued with the buffer layer 3, and the upper The impregnated paper 2 can be tightly adhered to the buffer layer 3, avoiding the direct gluing of the impregnated paper 2 with the plywood 4, and greatly improving the sticking effect of the impregnated paper 2.

Specifically, the wear-resistant layer in the wear-resistant paper 1 is an aluminum oxide layer, which has strong wear resistance and has anti-scratch and waterproof functions.

Referring to Figure 1 and Figure 7 together, the wooden floor is observed from the D direction marked in Figure 1. The wood fiber texture parallel to the long side of the wooden floor is called the straight grain; the wood fiber texture parallel to the short side of the wooden floor is the horizontal grain. . In this embodiment, the pattern on the impregnated paper 2 (also known as the patterned paper) is an imitation wood fiber texture, and the pattern is the same.

Preferably, the density of the high-density fiberboard in this embodiment is 850kg/m3 and the thickness is 1mm. By means of the buffer layer 3, direct gluing of the impregnated paper 2 and the plywood 4 is avoided.

Continue to refer to FIGS. 4 and 5 , further, the plywood 4 is formed by gluing 8 layers of veneers, which in order from top to bottom include: a first veneer 41 , a second veneer 42 , a third veneer 43 , and a fourth veneer Plate 44 , fifth single plate 45 , sixth single plate 46 , seventh single plate 47 and eighth single plate 48 . The grain directions of the wood fibers between the first veneer 41 to the eighth veneer 47 are horizontal grain, straight grain, straight grain, horizontal grain, straight grain, straight grain, horizontal grain, and straight grain. Among them, the first veneer 41 to the seventh veneer 47 are all made of eucalyptus wood with sufficient resources and low cost. The eighth veneer 48, that is, the bottom layer is made of beech with smooth surface and soft color.

Still further, the male tenon 5 includes a long male tenon 51 arranged on the long side of the wooden floor and a short male tenon 52 on the short side, and the female tenon 6 includes a long female tenon 61 arranged on the other long side of the wooden floor and Short female tenon 62 on the other short side. Since the wooden floor has a long side and a short side, and the long side is longer, when two pieces of wooden floors are spliced together, the difficulty of splicing the shorter side is greater. Therefore, by arranging the upper and lower surfaces of the long male tenon 51 and the long female tenon 61 along the grain, the upper and lower surfaces of the long male tenon 51 and the long female tenon 61 can be made smooth, which facilitates splicing.

Continuing to refer to FIG. 8 , in particular, the male tenon 5 and the female tenon 6 in this embodiment are of a lock-type structure. The lock-type wooden floor uses a very small amount of glue during splicing, which is more environmentally friendly. It is not easy to separate between the wooden floors. Wherein, the lower surface of the long male tenon 51 is provided with a locking portion 53 , and the lower surface of the long female tenon 61 is provided with a locking groove 63 . The outer edge of the male tenon 5 is set in a conical shape, which can facilitate the insertion of the male tenon 5 into the female tenon 6 . Specifically, the upper surface of the long male tenon 51 is located on the third veneer 43 along the grain, and the locking portion 53 is located on the fifth veneer 45 along the grain; the upper surface of the long female tenon 61 is located on the third single plate 45 along the grain. On the plate 43, the locking groove 63 is located on the fifth single plate 45 along the grain.

Through the criss-crossing combination of wood fiber textures, the internal stress in the wood floor can be effectively eliminated. At the same time, the adjacent upper and lower veneers are in the same grain, ensuring that there is enough space for the upper and lower surfaces of the long male tenon 51 and the long female tenon 61 to be arranged, so that the upper and lower surfaces of the long male tenon 51 and the long female tenon 61 are arranged. The surfaces are smooth for easy splicing.

While the present invention has been described with reference to the above-described exemplary embodiments, it is to be understood that the terms used are of description and illustration, and not of limitation. Since the invention can be embodied in various forms without departing from the spirit or essence of the invention, it should be understood that the above-described embodiments are not limited to any of the foregoing details, but should be broadly within the spirit and scope defined by the appended claims Therefore, all changes and modifications that come within the scope of the claims or their equivalents are intended to be covered by the appended claims.

Claims (9)

1. A new type of solid wood composite floor is provided with male tenons and female tenons around, and it is characterized in that, from top to bottom, it includes: Wear-resistant paper with a wear-resistant layer on the surface; Impregnated paper with a textured pattern on the surface; The buffer layer is a high-density fiberboard with a flat and dense surface, with a density of ≥800kg/m ³ ; The plywood is formed by gluing multiple layers of veneers; the male tenon and the female tenon are both arranged on the side of the plywood. 2 . The new solid wood composite floor according to claim 1 , wherein the density of the high-density fiberboard is 850 kg/m ³ . 3 . 3 . The new solid wood composite floor according to claim 1 , wherein the plywood comprises a first veneer, a second veneer, a third veneer, a fourth veneer, and a fifth veneer in order from top to bottom. 4 . veneer, the sixth veneer, the seventh veneer and the eighth veneer; the grain direction of the wood fiber between the first veneer to the eighth veneer is horizontal grain, straight grain, straight grain, horizontal grain, straight grain Grain, along grain, horizontal grain, along grain. 4 . The new solid wood composite floor according to claim 3 , wherein the first to seventh veneers are all eucalyptus veneers; and the eighth veneer is beech veneers. 5 . 5. The new solid wood composite floor according to claim 3, wherein the male tenon comprises a long male tenon arranged on the long side of the wooden floor; the female tenon comprises a long male tenon arranged on the other long side of the wooden floor The long female tenon; the upper and lower surfaces of the long male tenon and the long female tenon are arranged along the grain. 6 . The new solid wood composite floor according to claim 5 , wherein the male tenon and the female tenon are of a locking type structure; the lower surface of the long male tenon is provided with a locking part; the long female tenon is provided with a locking part; 6 . The lower surface of the device is provided with a locking groove which is matched with the locking portion. 7 . The new solid wood composite floor according to claim 6 , wherein the outer edge of the male tenon is tapered. 8 . 8 . The new solid wood composite floor according to claim 6 , wherein the upper surfaces of the long male tenon and the long female tenon are arranged on the third single board; the locking portion and the locking groove are both arranged on the third single board. 9 . on the fifth veneer. 9 . The novel solid wood composite floor according to claim 1 , wherein the wear-resistant layer is an aluminum oxide layer. 10 .

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