CN218323639U - Formaldehyde-free multilayer solid wood floor - Google Patents

Abstract

The utility model discloses a formaldehyde-free multilayer solid wood floor, including the high density substrate layer, first packing groove has been seted up to the side surface of high density substrate layer, and the inside wall fixed mounting in first packing groove has a notch plate, and the second packing groove has been seted up to the side surface of high density substrate layer, and the inside wall fixed mounting in second packing groove has a convex plate. The utility model discloses solid wood floor need not bond multilayer solid wood floor through the adhesive, through the notch plate, the mutual joint of special concave-convex structure in notch plate and first packing groove and second packing groove, thereby it is fixed with the mutual joint of notch plate and notch plate, it bonds to have avoided using the adhesive, thereby it can appear dry to have avoided the adhesive to use for a long time, the bonding effect weakens and even disappears the condition, secondly, the activated carbon plate can absorb indoor remaining trace formaldehyde, thereby the long-time accumulation of having avoided formaldehyde causes the condition of injury to resident's health.

Description

Formaldehyde-free multilayer solid wood floor

Technical Field

The utility model relates to a solid wood floor field specifically is a formaldehyde-free multilayer solid wood floor.

Background

The solid wood composite floor is an indoor floor which is made by using a plywood compounded by hard mixed wood veneers as a base material and using medium-grade and high-grade solid wood sheets as a surface material and adopting a chemical procedure of painting and fixing the surface, and is one of important wood decoration materials in the field of home decoration at present. However, as the used adhesive is mainly an adhesive containing a formaldehyde component, a large amount of free formaldehyde is released in the production and use processes of the product, the surface is moistened by paint, and as the paint contains toluene substances, the free formaldehyde and toluene substances cause indoor air pollution and harm, so that high attention is paid to consumers. No. 153 notice issued by world health organization 6/5/2004 shows that formaldehyde and toluene are strong carcinogens and are one of ten major factors threatening human health. At present, the traditional multilayer solid wood composite floor has the problem that formaldehyde and toluene substances are harmful to the environment and human bodies.

The 'five-layer solid wood floor without formaldehyde and heat resistance' disclosed in the application number 'CN 201720462713.9' is an increasingly mature technology, and comprises a first wood layer 1, a second wood layer 2, a core material layer 3, a third wood layer 4 and a fourth wood layer 5, wherein the second wood layer 2 is bonded below the first wood layer 1, the core material layer 3 is bonded below the second wood layer 2, the third wood layer 4 is bonded below the core material layer 3, and the fourth wood layer 5 is bonded below the third wood layer 4. However, the solid wood floor has the following defects in the using process:

this five-layer structure of formaldehyde-free solid wood floor is when mutually combining, because the structure in some rooms is the structure of being shaded, can not contact sunshine and not ventilation for a long time in the room, can lead to moist in the room while the formaldehyde that other article in the room gived off can accumulate gradually and increase under the change of season, thereby cause the injury to the human body including living in, consequently, the bright solid wood floor itself need adopt the formaldehyde-free material, still need dispel formaldehyde and humidity through the structure on solid wood floor simultaneously, bring the guarantee for the personal safety of solid wood floor, the solid wood floor is bonded to five-layer solid wood floor through the adhesive simultaneously, and the solid wood floor is used for laying and is used for walking in the room, dry condition can appear after long-time use in the adhesive, the condition that can make the bonding effect of solid wood adhesive decline even lose the bonding effect, and five-layer floor through bonding each other of adhesive after losing the bonding effect then the condition that the resident's mutual separation can appear, thereby lead to the life on leading to the solid wood floor shortens, the condition that needs to carry out the change appears.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a no formaldehyde multilayer solid wood floor to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a formaldehyde-free multilayer solid wood floor, includes the high density substrate layer, first filling groove has been seted up to the side surface of high density substrate layer, the inside wall fixed mounting in first filling groove has the notch plate, the second filling groove has been seted up to the side surface of high density substrate layer, the inside wall fixed mounting in second filling groove has the convex plate.

As an optimized scheme of the utility model, the inside wall fixedly connected with lug of first packing groove, the joint is fixed to the lug in the recess of concave plate.

As an optimized scheme of the utility model, the side surface fixed mounting of convex plate has the lug, the fixed joint of lug is in the recess in second packing groove.

As an optimized scheme of the utility model, the third filling groove has been seted up to the side surface of high density substrate layer.

As an optimized proposal of the utility model, the inner side wall of the third filling groove is fixedly provided with an activated carbon plate.

As the utility model discloses a preferred scheme, the fourth filling groove has been seted up to the side surface of high density substrate layer, the inside wall fixed mounting in fourth filling groove has the reinforcing plate.

As a preferred scheme of the utility model, the triangular groove has been seted up to the side surface of high density substrate layer, the side surface fixed mounting of high density substrate layer has triangle card strip.

As a preferred scheme of the utility model, the aluminium oxide coating has been paintd on the surface of high density substrate layer, a plurality of bleeder vent has all been seted up on the surface of notch plate, convex plate and reinforcing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the solid wood floor need not bond multilayer solid wood floor through the adhesive, install notch plate, convex plate, activated carbon plate and reinforcing plate in first packing groove, second packing groove, third packing groove and fourth packing groove respectively, through notch plate, convex plate and the mutual joint of the special concave-convex structure of first packing groove and second packing groove, thereby fix notch plate and convex plate mutual joint, avoided using the adhesive to bond, thereby avoided the adhesive to use for a long time and can appear dry, the bonding effect weakens and even disappears the condition, secondly, the activated carbon plate can absorb indoor residual trace formaldehyde, thereby avoided the long-time accumulation of formaldehyde to cause the condition of injury to resident's health;

2. the utility model discloses can also have the structure of laying two solid wood floor mutual joints simultaneously, the multilayer solid wood floor has been solved and has lost the bonding effect and the condition of separation, when laying solid wood floor, three triangle strip joints with a solid wood floor are in the triangular groove of another solid wood floor, can lay solid wood floor fast, concave plate in addition, the bleeder vent on convex plate and reinforcing plate surface can be discharged indoor long-term contact sunshine produced humidity from solid wood floor, porous structure's concave plate, convex plate and reinforcing plate possess good ventilation effect, therefore, when ground appears when moist and enters solid wood floor, the bleeder vent can be discharged with the moisture in the solid wood floor, long-time moisture has been avoided causing the damage to solid wood floor, consequently, the life on solid wood floor can be prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the high-density substrate layer and the filling groove of the present invention;

FIG. 3 is a schematic diagram of the concave plate structure of the present invention;

FIG. 4 is a schematic diagram of the structure of the convex plate of the present invention;

FIG. 5 is a schematic structural view of an activated carbon plate according to the present invention;

fig. 6 is a schematic diagram of the structure of the reinforcing plate of the present invention.

In the figure: 1. a high-density substrate layer; 2. a first filling groove; 3. a concave plate; 4. a second filling groove; 5. a convex plate; 6. a third filling groove; 7. an activated carbon plate; 8. a fourth filling groove; 9. a reinforcing plate; 10. a triangular groove; 11. a triangular clamping strip; 12. an aluminum oxide coating; 13. and (4) air holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a formaldehyde-free multilayer solid wood floor, includes high density substrate layer 1, and first filling groove 2 has been seted up to the side surface of high density substrate layer 1, and the inside wall fixed mounting of first filling groove 2 has notch plate 3, and second filling groove 4 has been seted up to the side surface of high density substrate layer 1, and the inside wall fixed mounting of second filling groove 4 has convex plate 5.

Specifically, high density substrate layer 1 is the outmost of solid wood floor, and the solid wood floor skin of high density can improve solid wood floor's intensity, prolongs solid wood floor's life, and the lug joint of 2 inside walls in first filling groove is at the inside wall of notch plate 3 to connect notch plate 3 and solid wood floor fixed under the condition of not using the adhesive, the lug joint of 5 side surfaces of notch plate is fixed with notch plate 5 and solid wood floor in the recess of second filling groove 4.

In this embodiment: the inside wall fixedly connected with lug of first filling groove 2, the fixed joint of lug is in the recess of concave plate 3.

Specifically, the concave plate 3 and the first filling groove 2 which are mutually clamped can fix the concave plate 3 under the condition of not using an adhesive, and the problem that the bonding effect is weakened or small when the adhesive is used for a long time is avoided.

In this embodiment: the convex plate 5 is fixedly provided with a convex block on the side surface, and the convex block is fixedly clamped in the groove of the second filling groove 4.

In this embodiment: the side surface of the high-density base material layer 1 is provided with a third filling groove 6.

Specifically, the third filling groove 6 is used for mounting an activated carbon plate 7.

In this embodiment: and an activated carbon plate 7 is fixedly arranged on the inner side wall of the third filling groove 6.

Specifically, the microporous structure of the activated carbon plate 7 can absorb trace formaldehyde released by other articles in a room, so that the harm to a human body caused by long-time accumulation of formaldehyde is avoided.

In this embodiment: a fourth filling groove 8 is formed in the side surface of the high-density base material layer 1, and a reinforcing plate 9 is fixedly mounted on the inner side wall of the fourth filling groove 8.

Specifically, the reinforcing plate 9 can improve the strength of the high-density base material layer 1, so that the service life of the solid wood floor can be prolonged.

In this embodiment: a triangular groove 10 is formed in the side surface of the high-density base material layer 1, and a triangular clamping strip 11 is fixedly mounted on the side surface of the high-density base material layer 1.

Specifically, the triangular clamping strip 11 of one solid wood floor is clamped in the triangular groove 10 of the other solid wood floor, so that the solid wood floor can be laid more conveniently.

In this embodiment: the surface of the high-density substrate layer 1 is smeared with an aluminum oxide coating 12, and the surfaces of the concave plate 3, the convex plate 5 and the reinforcing plate 9 are all provided with a plurality of air holes 13.

Specifically, aluminium oxide coating 12 can strengthen the antifriction intensity on 1 surface of high density substrate layer, avoids the long-time walking about of people to cause wearing and tearing to solid wood floor, and bleeder vent 13 can discharge the moisture in the solid wood floor, avoids long-time erosion of moisture to cause the damage to solid wood floor, shortens solid wood floor's life.

The working principle is as follows: when using, the utility model discloses at first with concave plate 3, convex plate 5, activated carbon plate 7 and reinforcing plate 9 install respectively at first packing groove 2, second packing groove 4, the inside wall of third packing groove 6 and fourth packing groove 8, concave plate 3, convex plate 5 and first packing groove 2 and the mutual joint of second packing groove 4, thereby can fill the enhancement to high density substrate layer 1, strengthen the intensity on solid wood floor, and concave plate 3 and convex plate 5 can make up the multilayer plank under the condition that does not use the adhesive with the joint structure in first packing groove 2 and second packing groove 4, thereby avoided long-time use to lead to the bonding effect of adhesive to weaken or the condition that disappears, aluminium oxide coating 12 can strengthen the stand-by wear resistance in high density packing groove, avoided the people to walk on solid wood floor surface and led to the fact the condition of wearing and tearing to the solid wood floor, concave plate 3, the bleeder vent 13 on convex plate 5 and reinforcing plate 9 surface can discharge the moisture in the floor, avoided the moisture erosion of long-time harm to the moisture on solid wood floor, thereby make the solid wood floor in another convenient triangle piece of solid wood 10 side surface of solid wood floor of solid wood more.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a formaldehyde-free multilayer solid wood floor, includes high density substrate layer (1), its characterized in that: first packing groove (2) have been seted up to the side surface of high density substrate layer (1), the inside wall fixed mounting in first packing groove (2) has notch plate (3), second packing groove (4) have been seted up to the side surface of high density substrate layer (1), the inside wall fixed mounting in second packing groove (4) has convex plate (5).

2. The formaldehyde-free multi-layer solid wood floor according to claim 1, wherein: the inner side wall of the first filling groove (2) is fixedly connected with a convex block, and the convex block is fixedly clamped in the groove of the concave plate (3).

3. The formaldehyde-free multi-layered solid wood flooring according to claim 1, wherein: the side surface of the convex plate (5) is fixedly provided with a convex block, and the convex block is fixedly clamped in the groove of the second filling groove (4).

4. The formaldehyde-free multi-layered solid wood flooring according to claim 1, wherein: and a third filling groove (6) is formed in the side surface of the high-density base material layer (1).

5. The formaldehyde-free multi-layer solid wood floor according to claim 4, wherein: and an activated carbon plate (7) is fixedly mounted on the inner side wall of the third filling groove (6).

6. The formaldehyde-free multi-layer solid wood floor according to claim 1, wherein: and a fourth filling groove (8) is formed in the side surface of the high-density base material layer (1), and a reinforcing plate (9) is fixedly mounted on the inner side wall of the fourth filling groove (8).

7. The formaldehyde-free multi-layered solid wood flooring according to claim 1, wherein: triangular groove (10) have been seted up to the side surface of high density substrate layer (1), the side surface fixed mounting of high density substrate layer (1) has triangle card strip (11).

8. The formaldehyde-free multi-layer solid wood floor according to claim 1, wherein: the aluminum oxide coating (12) is smeared on the surface of the high-density base material layer (1), and a plurality of air holes (13) are formed in the surfaces of the concave plate (3), the convex plate (5) and the reinforcing plate (9).

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