CN218061211U

CN218061211U - Wood floor with four-layer structure

Info

Publication number: CN218061211U
Application number: CN202220707751.7U
Authority: CN
Inventors: 连福旺
Original assignee: Shangrao Jiawang Trading Co ltd
Current assignee: Shangrao Jiawang Trading Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-12-16
Anticipated expiration: 2032-03-29

Abstract

The utility model provides a timber apron of four-layer structure relates to the timber apron field. The utility model provides a timber apron of four-layer structure, includes the core, the fixed poplar plank that is equipped with of upside of above-mentioned core, the fixed birch plank that is equipped with of downside of above-mentioned core, the upside of above-mentioned poplar plank is equipped with the decoration panel, the utility model discloses a design makes timber apron overall stability reinforcing, has improved the performance and the variety of top layer decoration panel, makes its phenomenon that fracture, rib line or unevenness can not appear.

Description

Wood floor with four-layer structure

Technical Field

The utility model relates to a timber apron field particularly, relates to a timber apron of four-layer structure.

Background

The wood floor refers to a floor made of wood, and the wood floors produced in China are mainly divided into solid wood floors, reinforced wood floors, solid wood composite floors, multilayer composite floors, bamboo floors and cork floors, and novel wood-plastic floors. The surface layer of the solid wood composite floor is made of high-quality precious wood, the characteristics of beautiful and natural wood grains of the solid wood floor are kept, and in order to prevent cracking and the like in a dry heating season, precious wood seed veneers are selected for the surfaces of most wood composite floors. But this also makes the original cheaper solid wood floor more expensive; and the replacement and maintenance costs are also increased. Some manufacturers can only move back and ask for the next time, the price of the wood board is reduced, but the problems of deformation, warping, cracking and the like of the wood on the surface layer of the wood floor are more serious.

In summary, we propose a wood flooring with a four-layer structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a timber apron of four-layer structure can make the condition of fracture, rib line and unevenness can not appear on timber apron surface.

The embodiment of the utility model is realized like this:

the wood floor with the four-layer structure comprises a core plate, wherein a poplar board is fixedly arranged on the upper side of the core plate, a birch board is fixedly arranged on the lower side of the core plate, and a decoration panel is arranged on the upper side of the poplar board.

The utility model discloses an in some embodiments, the wood fiber direction of the above-mentioned decoration panel, above-mentioned poplar board and the wood fiber direction of above-mentioned birch board are parallel to each other, and above-mentioned core is overlapped by polylith cloud china fir board and is constituteed, and the wood fiber direction of above-mentioned cloud china fir board is perpendicular with the wood fiber direction of above-mentioned poplar board.

In some embodiments of the present invention, there is a gap of 1-2mm between adjacent spruce boards.

In some embodiments of the present invention, the thickness of the decoration panel is 1-2mm, the thickness of the poplar board is 2-4mm, the thickness of the core board is 9-15mm, and the thickness of the birch board is 2-4mm.

In some embodiments of the present invention, the wood floors are provided with connecting structures, and the connecting structures are used for connecting the wood floors.

The utility model discloses an in some embodiments, above-mentioned timber apron is square, and above-mentioned connection structure is including setting up the L shape mortise on the left L shape tenon of above-mentioned timber apron and above-mentioned timber apron right side.

The utility model discloses an in some embodiments, the upside of above-mentioned timber apron is equipped with L shape tenon, and the downside of above-mentioned timber apron is equipped with L shape mortise.

In some embodiments of the present invention, the upper side of the wood floor is provided with an L-shaped tenon, and the lower side of the wood floor is a plane.

The utility model discloses an in some embodiments, be equipped with the constant head tank on the above-mentioned timber apron of above-mentioned L shape tenon homonymy, be equipped with the locating piece on the above-mentioned timber apron of above-mentioned L shape mortise homonymy.

The utility model discloses an in some embodiments, above-mentioned poplar board, above-mentioned core and above-mentioned birch plank are the integrated into one piece structure, above-mentioned decoration panel with the connection can be dismantled to the poplar board.

Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:

The principle of the utility model is as follows: the decorative panel of the wood floor is finished by the poplar board, the hardness of the poplar board is just not hard and not soft, and the characteristic can neutralize the acting force of the decorative panel, so that the decorative panel has the reduction of cracking, rib lines and unevenness; the birch board is used at the bottom of the core board, has strong hardness and tensile force, can offset the acting force of the poplar board and the core board, plays a role of force balance, and reduces the occurrence rate of wood floor deformation; the board is used in combination with the spruce board, so that the advantages and the characteristics of various boards can be effectively integrated; the traditional three-layer solid wood floor is divided into two cases, wherein in one case, the decorative panel is expensive, the appearance is attractive and stable, but the installation cost and the later maintenance cost are high; in another situation, the phenomena of surface layer wood deformation, warping, rib lines and the like often occur in the using process of the wood floor; the utility model discloses a design makes the reinforcing of timber apron overall stability, has improved the performance and the variety of top layer decoration panel, makes the phenomenon of fracture, rib line or unevenness can not appear in the timber apron.

The utility model discloses a processing manufacture process: selecting materials according to the requirements of the wood floor to be manufactured, selecting appropriate materials, and then cutting the wood floor according to the relevant sizes to ensure that the board is uniform in thickness and moderate in thickness, and the wood floor has no gaps; after the wood board is formed, gluing by adopting special gluing equipment to achieve uniform thickness of the glue material; the birch board, the core board and the poplar board are sequentially stacked, and the hydraulic press is synchronously adopted for integrated low-temperature hot pressing, so that the integrated low-temperature hot pressing can ensure that the stress between the boards is uniform, the edge warping phenomenon can occur mostly due to single hot pressing of the two boards in the original manufacturing method, and the problem can be solved due to the integrated hot pressing of the three layers of boards; can cold-press again to panel after the low temperature hot pressing, the panel after cold pressing is reserved in order to keep, selects suitable decoration panel to carry out final design according to specific demand and stereotypes.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a wood floor structure with a four-layer structure according to an embodiment of the present invention;

fig. 2 is a schematic side view of a wood floor with a four-layer structure according to an embodiment of the present invention;

fig. 3 is a schematic front view of a wood floor with a four-layer structure according to an embodiment of the present invention.

Icon: 1-decorative panel, 2-poplar board, 3-core board, 4-birch board, 5-L-shaped tenon, 6-positioning groove, 7-positioning block and 8-L-shaped mortise.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "left", "right", "vertical", "horizontal", "outer" and other directions or positional relationships are presented as directions or positional relationships based on the drawings, or directions or positional relationships that are usually placed when the products of the present invention are used, it is only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "horizontal" and "vertical" when appearing are not intended to require that the components be absolutely horizontal or vertical, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1 to 3, the present embodiment provides a wood floor with a four-layer structure, so that the overall stability of the wood floor is enhanced, the performance and diversity of the surface decoration panel 1 are improved, and the wood floor does not crack, rib or unevenness.

The utility model provides a timber apron of four-layer structure, includes core 3, and the fixed poplar board 2 that is equipped with in upside of above-mentioned core 3, the fixed birch board 4 that is equipped with of downside of above-mentioned core 3, the upside of above-mentioned poplar board 2 is equipped with decoration panel 1.

The principle of the utility model is as follows: the decorative panel 1 of the wood floor is finished by the poplar board 2, the hardness of the poplar board 2 is just not hard and not soft, and the characteristic can neutralize the acting force of the decorative panel 1, so that the decorative panel 1 has the reduction of cracking, rib lines and unevenness; the birch board 4 is used at the bottom of the wood floor, the hardness and the tensile force of the birch board 4 are strong, the strength of two layers of the poplar board 2 and the core board 3 can be offset, the effect of force balance is exerted, and the occurrence rate of wood floor deformation is reduced; the board is used in combination with the spruce board, so that the advantages and the characteristics of various boards can be effectively integrated; the traditional three-layer solid wood floor is divided into two cases, wherein in one case, the decorative panel 1 is expensive, the appearance is attractive and stable, but the installation cost and the later maintenance cost are high; in another situation, the phenomena of surface layer wood deformation, warping, rib lines and the like often occur in the using process of the wood floor; the utility model discloses a design makes the reinforcing of timber apron overall stability, has improved the performance and the variety of top layer decoration panel 1, makes the phenomenon of fracture, rib line or unevenness can not appear in the timber apron.

The utility model discloses a processing manufacture process: selecting materials according to the requirements of the wood floor to be manufactured, selecting proper materials, and then cutting the materials in relevant sizes to ensure that the board is uniform in thickness and moderate in thickness and has no gaps; after the wood board is formed, gluing by adopting special gluing equipment to achieve uniform thickness of the glue material; the birch board 4, the core board 3 and the poplar board 2 are sequentially superposed, and integrated low-temperature hot pressing is synchronously performed by adopting a hydraulic press, so that the uniform stress between the boards can be ensured by the integrated low-temperature hot pressing, the edge warping phenomenon can be caused mostly by single hot pressing of two boards in the original manufacturing method, and the problem can be solved by the integrated hot pressing of three layers of boards; can cold-press again to panel after the low temperature hot pressing, the panel after cold pressing is reserved in order to keep, selects suitable decoration panel 1 to carry out final design according to specific demand and stereotypes.

In some embodiments of the present invention, the wood fiber direction of the decoration panel 1, the wood fiber direction of the poplar board 2, and the wood fiber direction of the birch board 4 are parallel to each other, the core board 3 is formed by overlapping a plurality of spruce boards, and the wood fiber direction of the spruce boards is perpendicular to the wood fiber direction of the poplar board 2.

In the above-mentioned embodiment, the wood fibre of decoration panel 1, poplar board 2 and birch board 4 is parallel, this orientation of putting has utilized the pulling force and the resistant degree of kneading of wood fibre longitudinal direction, and the spruce board is as middle plank, and its wood fibre direction is perpendicular with the wood fibre direction of poplar board 2, and the spruce board all forms network structure with the poplar board 2 of upside and birch board 4 of its downside, has strengthened whole atress ability to the effectual holistic stability of plank that has promoted.

In the embodiment, the gaps between the adjacent spruce boards can increase the tension of the wood floor when the temperature and the humidity in the use environment change, and the wood floor is prevented from cracking under the effects of expansion with heat and contraction with cold.

In some embodiments of the present invention, the thickness of the decoration panel 1 is 1-2mm, the thickness of the poplar board 2 is 2-4mm, the thickness of the core board 3 is 9-15mm, and the thickness of the birch board 4 is 2-4mm.

In the above embodiment, the material of the decorative panel 1 is precious, so the thickness of the decorative panel 1 only needs to satisfy the complete pattern shape, the poplar board 2 needs to support and bottom the decorative panel 1, the wear-resistant characteristic needs to be exerted, and the foot feel of the wood floor is determined, so the thickness needs to be 2 times of that of the decorative panel 1, the thickness of the core board 3 is 9-15mm, which accounts for most of the thickness of the whole wood floor, and mainly plays the connecting and damp-proof effects, the birch board 4 serves as the bottommost layer to play the role of balancing stress, the thickness proportion in the current stage furthest exerts the respective wood characteristics, meanwhile, the overall manufacturing cost of the wood floor is reduced, and the wood floor can also be correspondingly adjusted according to the actual use condition, so as to be suitable for the use of wood floors in different environments.

In the above embodiment, the connecting structure on the wood floor is arranged on the core board 3, and the spruce is white, clean and beautiful in color, so that the connecting structure can be conveniently processed and formed, and meanwhile, the characteristic of difficult oil discharge and deformation of the connecting structure can also ensure that the connection between the wood floors can not crack under the condition of oil discharge, so that the connecting structure can be arranged on the core board 3.

The utility model discloses an in some embodiments, above-mentioned timber apron is square, and above-mentioned connection structure is including setting up at the left L shape tenon 5 of above-mentioned timber apron and the L shape mortise 8 on above-mentioned timber apron right side.

In the above embodiment, the L-shaped tenon 5 is connected with the L-shaped mortise 8 on the adjacent wood boards, so as to connect the left wood floor and the right wood floor together, and by analogy, the wood floors are laid in the horizontal direction; the tenon-and-mortise joint belongs to a special flexible structure body, can bear larger load, allows certain deformation, and realizes the integrity of the wood floor and ensures the stability of the connection structure by combining and supporting the tenon-and-mortise joints.

In some embodiments of the utility model, the upside of above-mentioned timber apron is equipped with L shape tenon 5, and the downside of above-mentioned timber apron is equipped with L shape mortise 8.

In the embodiment, the L-shaped tenon 5 on the upper side of the wood floor is connected with the L-shaped mortise 8 on the wood floor above the wood floor, so that the upper wood floor and the lower wood floor are connected together, and the wood floors are laid in the vertical direction by parity of reasoning; the stress balance that the tenon fourth of twelve earthly branches structure can increase the plank is all established to the upside and the downside of above-mentioned timber apron, and both ends atress simultaneously so that offset mutually, and then promote the fastness of timber apron installation.

In some embodiments of the present invention, the upper side of the wood floor is provided with an L-shaped tenon 5, and the lower side of the wood floor is a plane.

In the above embodiments. In the process of laying the wood floor, when the bottom edge is close to the wall surface, the wood floor with the plane lower side edge is used, so that the laid wood floor is closer to the wall surface, and gaps generated when the wood floor is laid are reduced; the side surfaces of the wood floor close to the wall body side are all planes.

The utility model discloses an in some embodiments, be equipped with constant head tank 6 on the above-mentioned timber apron of above-mentioned L shape tenon 5 homonymy, be equipped with locating piece 7 on the above-mentioned timber apron of above-mentioned L shape mortise 8 homonymy.

In the above embodiment, the timber apron slope that has locating piece 7 for its locating piece 7 is less than the notch of constant head tank 6 on its adjacent another timber apron, and 7 bulge parts of locating piece are whole to enter into the constant head tank 6 back of another timber apron, accomplish the connection of two timber apron, and wherein the side of constant head tank 6 and locating piece 7 all carries on excessively with the inclined plane, increases the lifting surface, and the change line of stress is the stress surface, and when the lifting surface was enlarged, the installation also can be convenient more fast.

In some embodiments of the present invention, the above poplar board 2, the above core board 3 and the above birch board 4 are integrally formed, and the above decoration panel 1 and the poplar board 2 can be detachably connected.

In the above-mentioned embodiment, the limit phenomenon can appear warping for a long time in the single hot pressing of two blocks of panels, and birch board 4, core 3 and poplar board 2 superpose in proper order, adopt the hydraulic press to carry out integral type low temperature hot pressing in step, and integral type low temperature hot pressing can ensure that the atress is even between the panel, can coldly press panel again after the low temperature hot pressing, and the panel after colding pressing is stayed in order to reserve, selects suitable decoration panel 1 to carry out final design of deciding according to specific demand and stereotypes.

It should be noted that the present invention provides a wood floor with a four-layer structure, as a preferred embodiment.

To sum up, the embodiment of the utility model provides a timber apron of four-layer structure has following beneficial effect:

The utility model discloses a processing manufacture process: selecting materials according to the requirements of the wood floor to be manufactured, selecting appropriate materials, and then cutting the wood floor according to the relevant sizes to ensure that the board is uniform in thickness and moderate in thickness, and the wood floor has no gaps; after the wood board is formed, gluing by adopting special gluing equipment to achieve uniform thickness of the glue material; the birch board 4, the core board 3 and the poplar board 2 are sequentially superposed, and a hydraulic press is synchronously adopted for integrated low-temperature hot pressing, so that the integrated low-temperature hot pressing can ensure that the stress between the boards is uniform, in the original manufacturing method, two boards are subjected to single hot pressing, the edge warping phenomenon is caused, and the problem can be solved by three-layer board integrated hot pressing; can cold-press again to panel after the low temperature hot pressing, the panel after cold pressing is reserved in order to keep, selects suitable decoration panel 1 to carry out final design according to specific demand and stereotypes.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The wood floor with the four-layer structure is characterized by comprising a core plate, a poplar plate is fixedly arranged on the upper side of the core plate, a birch plate is fixedly arranged on the lower side of the core plate, a decoration panel is arranged on the upper side of the poplar plate, a connecting structure is arranged on the wood floor and used for connecting the wood floors, the wood floor is square, and the connecting structure comprises an L-shaped tenon arranged on the left side of the wood floor and an L-shaped mortise arranged on the right side of the wood floor.

2. The wood flooring of claim 1, wherein the decorative panel, the poplar board, and the birch board are parallel to each other, the core board is formed by overlapping a plurality of spruce boards, and the spruce boards have a fiber direction perpendicular to the poplar board.

3. The wood flooring of claim 2, wherein a gap of 1-2mm is left between adjacent spruce boards.

4. The wood flooring of claim 1, wherein the decorative panel has a thickness of 1-2mm, the poplar wood panel has a thickness of 2-4mm, the core panel has a thickness of 9-15mm, and the birch wood panel has a thickness of 2-4mm.

5. The wood flooring of claim 1, wherein the wood flooring has an L-shaped tenon on the upper side and an L-shaped mortise on the lower side.

6. The wood flooring of four-layer structure according to claim 1, wherein the upper side of the wood flooring is provided with L-shaped tenons, and the lower side of the wood flooring is a plane.

7. The wood flooring of claim 1, wherein the positioning groove is formed on the wood flooring on the same side of the L-shaped tenon, and the positioning block is formed on the wood flooring on the same side of the L-shaped mortise.

8. The wood flooring of claim 1, wherein the poplar board, the core board and the birch board are integrally formed and detachably connected to the poplar board.