CN210767608U - Decorative strip, wood board and wood board assembly - Google Patents

Abstract

The utility model provides an ornamental strip, plank and plank piece subassembly, wherein, the ornamental strip is rectangular for constituting by the elastomer, the ornamental strip can be arranged between adjacent plank along the joint end of adjacent plank, with the filling clearance between the adjacent plank, and the ornamental strip follows the breathing and expanding of adjacent plank is extrudeed or is resumeed. According to the utility model discloses a ornamental strip is arranged between the plank piece, produces the clearance between the plank piece when avoiding the plank piece dry shrink to prevent that the dust from accumulating in this deep joint, and can produce pleasing to the eye decorative effect.

Description

Decorative strip, wood board and wood board assembly

Technical Field

The utility model relates to a plank piece field, more specifically, the utility model relates to a ornamental strip for plank piece concatenation department, plank piece and plank piece subassembly that make with the cooperation of this type of ornamental strip.

Background

Conventional wood blocks can be used for splicing to form wood floors, wall panels or furniture wood panels and the like. Fig. 1 and 2 show a conventional splice construction of wood panels and the situation after drying out. Fig. 1 and 2 are a schematic diagram of a splicing structure of an existing wood board block and a schematic diagram of a structure of the existing wood board block after dry shrinkage after splicing. As shown in fig. 1, a wood block 1 and an adjacent wood block 1' are relatively commonly spliced by a tongue and groove. As shown in FIG. 2, when the wood blocks are dried, the splice 11 of the uppermost mortise is exposed. This affects the overall aesthetic appearance of the surface of the wood panel. Meanwhile, dust is easy to accumulate at the deep gap and is difficult to remove.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve or at least alleviate the problem that exists among the prior art.

According to some aspects, the utility model aims to provide a decorative strip, the decorative strip sets up the concatenation position between the plank piece and in order to avoid the plank piece breathing in and the dark seam that leads to.

In one aspect, there is provided a decorative strip, the decorative strip being a strip of elastomer, the decorative strip being for disposition between adjacent plank blocks along joined ends of the adjacent plank blocks to fill a gap between the adjacent plank blocks, and the decorative strip being extruded or recovered with expansion and contraction of the adjacent plank blocks.

Optionally, in the decorative strip, the cross-sectional profile of the decorative strip is circular or elliptical.

Optionally, in the decorative strip, the cross section of the decorative strip is annular.

Optionally, in the decorative strip, the interior of the decorative strip is of a porous structure.

Optionally, in the decorative strip, the decorative strip is made of rubber, resin, foam, or sponge.

Optionally, in the trim strip, the width of the trim strip is greater than 3 mm.

In another aspect, a plank block is provided, the joint end of which is provided with a notch for mating with a trim strip according to an embodiment of the invention.

Optionally, in the timber panels, the engagement ends of the timber panels are fitted by a tongue and groove arrangement, the recess being provided in the first tongue and/or first groove of the timber panel. Optionally, in the wood block, the inner wall of the notch is arc-shaped for jointing the decorative strip with a circular or oval cross-section.

Optionally, in the wood block, the inner wall of the recess is in a semi-water-drop shape.

In another aspect, a plank block assembly is provided, comprising:

a first plank block;

a second plank block mated with the first plank block; and

arrange between first plank piece and second plank piece according to the embodiment of the utility model discloses the ornamental strip.

Optionally, in the plank block assembly, when the first plank block and the second plank block are not assembled, a gap exists between the left and right sides and/or the lower side of the first tenon and/or the notch in the first groove of the first plank block and the decorative strip, and when the first plank block and the second plank block are assembled, the gap is filled by the decorative strip.

According to the utility model discloses a ornamental strip shelters from plank piece concatenation position, avoids the plank piece because the breathing deeply seam that produces to prevent that the dust accumulation from sewing deeply in this. According to the utility model discloses a decorative strip is arranged between the plank piece, can produce pleasing to the eye decorative effect.

Drawings

The disclosure of the present invention will become more readily understood with reference to the accompanying drawings. As is readily understood by those skilled in the art: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. Moreover, in the drawings, like numerals are used to indicate like parts, and in which:

FIG. 1 is a sectional view of a prior art plank splicing structure;

FIG. 2 is a cross-sectional view of a structure in which a conventional wood block is subjected to dry shrinkage after being spliced;

fig. 3 is a cross-sectional view of a plank block assembly mosaic according to one embodiment of the present invention;

FIG. 4 is a cross-sectional view of the plank block assembly of FIG. 3 after expansion;

fig. 5 is a sectional view of a plank block assembly mosaic according to another embodiment of the present invention;

FIG. 6 is a cross-sectional view of the plank block assembly of FIG. 5 in a configuration in which drying out has occurred;

fig. 7 is a perspective view of the trim strip of fig. 5;

fig. 8 is a sectional view of a plank block assembly mosaic according to another embodiment of the present invention; FIG. 9 is a cross-sectional view of the plank block assembly of FIG. 8 in a configuration in which drying out has occurred; and

fig. 10 is a sectional view of a splicing structure of a wood block assembly according to another embodiment of the present invention.

Detailed Description

It is easily understood that, according to the technical solution of the present invention, a plurality of alternative structural modes and implementation modes can be proposed by those skilled in the art without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in their entirety or in any other way.

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.

Reference is first made to fig. 3 and 4, which show sectional views of a wood panel block and a decorative strip according to a first embodiment of the invention. It should be understood that in the illustrated embodiment, the connecting ends of the plank blocks are shown as tongue and groove connections, and in alternative embodiments, the connecting ends of the plank blocks may be snap-fit connections or any other suitable connection. In fig. 3 there is shown a first plank block 31 connected to a second plank block 32 by a tongue and groove arrangement. Between the first 31 and the second 32 plank there is arranged a strip of elastomer, also called decorative strip 4. The decorative strip 4 can be arranged between adjacent wood panels 31,32 along the joint ends of the adjacent wood panels 31,32 to fill the gap between said adjacent wood panels 31,32, and the decorative strip 4 is pressed or restored with the expansion and contraction of said adjacent wood panels 31, 32.

In the situation shown in fig. 3, the first board block 31 and the second board block 32 are pre-installed with a gap. The second block 32 has a first tenon 321 at the top, the first block 31 has a first groove engaged with the first tenon 321, a recess 323 is provided at an inner side of the first tenon 321 of the second block, and a recess 313 is provided at an inner side of the first groove of the first block 31. The decorative strip 4 is partially disposed in the recess 323 of the second plank section 32 and the recess 313 of the first plank section 31 and partially exposed to the outside between the plank sections. A chamfer 322,312 may be provided at the top of the first falcon 321 and the slot corresponding to the first falcon 321. As shown in fig. 4, when the first and second wood panels 31 and 32 are expanded, the gap between the first and second wood panels 31 and 32 is reduced or eliminated, and the decorative strip 4 is compressed, and in this process, the decorative strip 4 always fills the gap between the first and second wood panels 31 and 32. In other embodiments, the first and second wood panels 31 and 32 may be pre-installed without gaps in the manner shown in fig. 4, depending on the environment of use (e.g., dry environment). In this case, if the first and second wood blocks 31 and 32 are shrunk by drying and a gap is generated during use, the decorative strip 4 is restored to the form shown in fig. 3, the decorative strip 4 is filled in the gap between the first and second wood blocks 31 and 32 and is pressed or restored with the expansion and contraction of the first and second wood blocks 31 and 32, dust and the like are always prevented from entering the gap between the first and second wood blocks 31 and 32, and at the same time, since a portion of the decorative strip 4 is exposed between the first and second wood blocks 31 and 32, a special appearance between the wood blocks is provided to achieve a decorative effect. In some embodiments, the trim strip 4 may be made of rubber, resin, foam or sponge or any other suitable resilient material, or, as shown in the embodiments below, the trim strip may be apertured to provide resilience.

With continued reference to fig. 5-7, another embodiment in accordance with the present invention is described. In this embodiment, the decorative strip 4' has a circular outer shape in cross section, and the central portion of the decorative strip 4' has a through hole, so that the decorative strip 4' is annular in cross section as a whole. Of course, in alternative embodiments, the decorative strip 4' can also have other suitable shapes in cross section, such as oval, elliptical ring, etc. The first plank block 31 and the second plank block 32 may be pre-installed as shown in fig. 5 such that there is substantially no gap between them. In use, if the first and second wood panels 31,32 dry shrink, the decorative strip 4' will recover and occupy the gap between the first and second wood panels 31,32, as shown in fig. 6. Depending on the environment of use, e.g. in wet conditions, the first and second wood panels 31,32 may be pre-installed as shown in fig. 6, such that a gap exists between the first and second wood panels, and during use, the expansion of the first and second wood panels 31,32 may compress the decorative strip 4', as shown, for example, in fig. 5. With continued reference to fig. 7, the trim strip 4 'may have a length, for example, the trim strip 4' may be wound on a hub and unwound when the plank is installed. In the length direction, the decorative strip 4' can span a plurality of wood panels. In some embodiments, the decorative strip has a diameter greater than 3 mm.

With continued reference to fig. 8 and 9, in this embodiment, the interior of the trim strip 4 "is of a porous structure with voids 41" therein, which voids 41 "assist in providing extrudability of the trim strip 4". Indeed, apertures may be provided in any trim strip according to embodiments of the present invention.

Continuing to refer to fig. 10, a variation of the structure of fig. 3. In the embodiment of fig. 3, the decorative strip 4 is circular and the recess 313 of the first panel piece 31 and the recess 323 of the second panel piece 32 are semi-elliptical. The recess provides additional space for the decorative strip 4 to move when pressed (to the left and right of the decorative strip 4), i.e. the decorative strip 4 is partially transferred to this position when pressed. In the embodiment of fig. 10, the recess 313 of the first plank panel 31 and the recess 323 of the second plank panel 32 are semi-drop shaped (inverted), with the gap 49 provided underneath the oval shaped trim strip 40. When the first and second planks are unmated (e.g. after drying out) there is a gap 49 between the bottom of the recess in the first tang and/or first slot of the first and second planks and the decorative strip, and when the first and second planks are mated the decorative strip 40 is squeezed to move partially into this gap 49, the gap being partially or fully filled by the decorative strip. This has the advantage that the strength of the plank block at the chamfer position 38 is increased compared to the embodiment of fig. 3.

In another aspect, a plank block is provided, the joint end of which is provided with a notch for mating with a trim strip according to an embodiment of the invention. In some embodiments, as shown in fig. 3 and 4, the engagement ends of the timber panels are engaged by a tongue and groove arrangement with the recess being provided in the first tongue and/or first groove of the tongue and groove arrangement. In some embodiments, the recess inner wall has a shape corresponding to the shape of the trim strip, such as an arc shape, for engaging the trim strip having a circular or oval cross-sectional profile or the like. In another aspect, a plank block assembly is also provided, comprising: a first plank block; a second plank block mated with the first plank block; and the decorative strip is arranged between the first wood board block and the second wood board block according to the embodiment of the invention.

According to the utility model discloses a ornamental strip prevents that the plank piece from producing the clearance because the breathing out. On the other hand, the decorative strip has a sealing effect and prevents dust from entering between the wood blocks.

The foregoing description of the specific embodiments has been presented only to illustrate the principles of the invention more clearly, and to show or describe various components clearly so that the principles of the invention may be understood more readily. Various modifications or changes may be readily made by those skilled in the art without departing from the scope of the present invention. It is to be understood that such modifications and variations are intended to be included within the scope of the present invention.

Claims (7)

1. A plank block assembly comprising:

a first plank block;

a second plank block cooperating with the first plank block, the joint ends of the first and second plank blocks cooperating through a tongue and groove structure;

the decorative strip is characterized by further comprising a decorative strip arranged between the first wood board block and the second wood board block, a notch used for being matched with the decorative strip is arranged in a first tenon and/or a first groove of the joint end of the first wood board block and the second wood board block, the decorative strip is a long strip formed by an elastomer, the decorative strip is arranged between the adjacent wood board blocks along the joint end of the adjacent wood board blocks to fill the gap between the adjacent wood board blocks, the decorative strip is extruded or recovered along with the expansion and contraction of the adjacent wood board blocks, and the cross section of the decorative strip is circular, elliptical or annular.

2. The wood block assembly of claim 1, wherein the trim strip has a width greater than 3 mm.

3. The wood block assembly of claim 1, wherein the trim strip is porous within the trim strip.

4. The wood block assembly according to claim 1, wherein the trim strip is made of rubber, resin, foam, or sponge.

5. The wood block assembly of claim 1, wherein the recess inner wall is arcuate for engaging a decorative strip having a circular or oval cross-sectional profile.

6. The wood block assembly of claim 1, wherein the recess inner wall is semi-water drop shaped.

7. The plank block assembly of claim 1 wherein when the first and second plank blocks are unmated, there is a gap between the decorative strip and the left and right and/or below the recess in the first tongue and/or first groove of the first and second plank blocks, the gap being filled by the decorative strip when the first and second plank blocks are mated.

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