CN215038341U

CN215038341U - Shape wood mosaic structure of preapring for an unfavorable turn of events

Info

Publication number: CN215038341U
Application number: CN202120908852.6U
Authority: CN
Inventors: 唐斌; 谢赐友
Original assignee: Mag Furniture Co Ltd
Current assignee: Mag Furniture Co Ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-07
Anticipated expiration: 2031-04-29

Abstract

The utility model relates to a wood makeup technical field, concretely relates to shape wood mosaic structure of preapring for an unfavorable turn of events, include: the upper plate and the lower plate are formed by splicing a plurality of single plates, a wedge-shaped mortise is formed between the upper plate and the lower plate, the tenon is matched with the mortise, and the tenon is embedded in the mortise in a clamping manner to clamp the upper plate and the lower plate so as to prevent the upper plate and the lower plate from being separated. The beneficial effects of the utility model reside in that: this structure has used the internal stress of dovetail structure to strengthen the splice plate, prevents the arch camber problem that the inconsistent institute of solid wood nature moisture absorption harmomegathus arouses, and the tongue-and-groove plays the effect of disconnected fibre, has reduced the stress deformation problem of timber itself to a certain extent.

Description

Shape wood mosaic structure of preapring for an unfavorable turn of events

Technical Field

The utility model relates to a wood makeup technical field, concretely relates to shape wood mosaic structure of preapring for an unfavorable turn of events.

Background

The integrated material is a wooden board with certain specification formed by gluing and connecting small-specification timbers, and the production process mainly comprises the steps of slotting short timbers of the small-specification timbers by a tenoning machine, lengthening the short timbers by a finger joint machine and a high-strength adhesive, polishing, gluing the side faces of the long timbers, splicing the timbers, and gluing the glued wood pieces in a high frequency mode. The integrated wood has various advantages of wood, the raw materials of the integrated wood mostly use processing residues, the comprehensive utilization rate of the wood can be improved, meanwhile, natural defects of decay, scabbing, worm damage, splitting and the like of the board can be realized within a certain range through material selection in the processing process of the solid wood door, the integrated wood solid wood board is mainly formed by combining and processing the integrated wood made of pine, cedar, willow and the like as a base material and precious wood veneers such as cherry, walnut, teak and the like as facing materials, and compared with a pure solid wood board, the integrated wood solid wood board has the characteristics of high quality, difficult deformation and low processing cost. However, as the number of precious species decreases, their use is increasingly restricted. Therefore, a large number of solid wood jointed boards are used in the industries of furniture, interior decoration and the like to replace real solid wood boards. But the problems of warping, bending, distortion and the like easily occur in the using or secondary processing process of the solid wood jointed board.

In view of this, need to design a shape wood mosaic structure of preapring for an unfavorable turn of events, this structure uses the internal stress that the splice plate has been strengthened to the wedge tenon structure, prevents the inconsistent arching deformation problem that arouses of wood nature moisture absorption harmomegathus, and the tongue-and-groove plays the effect of disconnected fibre, has reduced the stress deformation problem of timber itself to a certain extent.

SUMMERY OF THE UTILITY MODEL

In order to solve the not enough of above prior art, the utility model aims to provide an anti-deformation solid wood mosaic structure, this structure uses the internal stress of wedge tenon structure strengthened the splice plate, prevents the inconsistent arching deformation problem that arouses of solid wood nature moisture absorption harmomegathus, and the tongue-and-groove plays disconnected fibrous effect, has reduced the stress deformation problem of timber itself to a certain extent.

In order to realize the above object, the technical scheme of the utility model is that: the utility model provides a shape wood mosaic structure of preapring for an unfavorable turn of events, includes: the upper plate and the lower plate are formed by splicing a plurality of single plates, a wedge-shaped mortise is formed between the upper plate and the lower plate, the tenon is matched with the mortise, and the tenon is embedded in the mortise in a clamping manner to clamp the upper plate and the lower plate so as to prevent the upper plate and the lower plate from being separated.

Furthermore, a first splicing seam formed by splicing the single plates in the upper layer plate and a second splicing seam formed by splicing the single plates in the lower layer plate are crossed and staggered and pressed.

Furthermore, the tenon strip is formed by two groups of wedge strips in central symmetry, the specifications of the two groups of wedge strips are the same, the cross sections of the two groups of wedge strips are trapezoidal, and the cross section of the tenon strip formed by the two groups of wedge strips is I-shaped.

Furthermore, the length of the tenon strip is matched with the width of the upper layer plate and the lower layer plate, and the tenon strip is embedded between the upper layer plate and the lower layer plate along the width direction of the upper layer plate and the lower layer plate.

Furthermore, the mortise is perpendicular to the first spliced seam and the second spliced seam are arranged in the upper plate and the lower plate, the cross section of the mortise is trapezoidal, and the notch of the mortise is narrower than the bottom of the mortise.

Has the advantages that:

the utility model provides a pair of shape wood mosaic structure of preapring for an unfavorable turn of events utilizes the tenon strip to inlay and establishes wedge tongue-and-groove in-connection upper plate and lower floor's board, utilizes the special shape card of two sets of wedge strips to establish between upper plate and lower floor's board, prevents upper plate and lower floor's board separation, is favorable to upper plate and lower floor's board fixed firm. Meanwhile, the embedded tenon strips strengthen the internal stress of the splice plate, the arch-forming deformation caused by natural moisture absorption and expansion and contraction of the solid wood board is restrained by the tenon strips, and the tenon grooves play a role in breaking fibers, so that the problem of stress deformation of the wood is reduced to a certain extent.

Drawings

FIG. 1 is a schematic view of the disassembly structure of the anti-deformation solid wood splicing structure of the present invention;

FIG. 2 is a schematic view of a lower board structure of an anti-deformation solid wood splicing structure of the present invention;

FIG. 3 is a schematic view of the tenon strip structure of the anti-deformation solid wood splicing structure of the present invention;

the labels in the figure are: 1-upper layer plate, 2-lower layer plate, 3-mortise, 4-tenon strip, 5-single plate, 11-first splicing seam, 21-second splicing seam and 41-wedge strip.

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. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

As shown in the figure, the utility model discloses a shape wood mosaic structure preapres for an unfavorable turn of events, include: the upper plate 1, lower floor plate 2, tongue-and-groove 3 and tenon strip 4, the upper plate 1 with lower floor plate 2 is formed by the concatenation of a plurality of veneers 5, wedge tongue-and-groove 3 has been seted up between the upper plate 1 with lower floor plate 2, tenon strip 4 with tongue-and-groove 3 cooperatees, tenon strip 4 inlays to be established the 3 inside callipers of tongue-and-groove establish the upper plate 1 with lower floor plate 2 prevents the upper plate 1 with lower floor plate 2 separation.

In this embodiment, a first abutted seam 11 formed by splicing the single plates 5 in the upper plate 1 and a second abutted seam 21 formed by splicing the single plates 5 in the lower layer are alternately pressed and staggered.

In this embodiment, the tenon strip 4 is formed by two groups of wedge strips 41 arranged in a central symmetry manner, the specifications of the two groups of wedge strips 41 are the same, the cross sections of the two groups of wedge strips 41 are trapezoidal, and the cross section of the tenon strip 4 formed by the two groups of wedge strips 41 is in an i shape.

In this embodiment, the length of the tenon strip 4 is matched with the width of the upper plate 1 and the lower plate 2, and the tenon strip 4 is embedded between the upper plate 1 and the lower plate 2 along the width direction of the upper plate 1 and the lower plate 2.

In this embodiment, the tongue-and-groove 3 is perpendicular to piece first 11 with piece second 21 sets up in the upper plate 1 with in the

lower plate

2, 3 cross-sections of tongue-and-groove are trapezoidal just the notch of tongue-and-groove 3 is narrower than the tank bottom of tongue-and-groove 3.

The working principle is as follows:

in the working process, firstly, the upper plate 1 and the lower plate 2 are formed by splicing veneers 5 with the same specification, and after the veneers 5 are spliced, the upper plate 1 and the lower plate 2 are matched in the whole specification through the fixed-thickness sand until the set thickness standard is reached.

And then, milling a wedge-shaped mortise 3 on the surfaces of the upper plate 1 and the lower plate 2 along the directions vertical to the first spliced seam 11 and the second spliced seam 21, wherein the wedge-shaped mortise 3 on the surface of the upper plate 1 is matched with the wedge-shaped mortise 3 on the surface of the lower plate 2 in position and has the same specification.

And then, pressing the upper plate 1 and the lower plate 2 together to form a whole, wherein the first splicing seam 11 and the second splicing seam 21 are arranged in a crossed and staggered mode.

And finally, embedding the prefabricated tenon strip 4 into a tenon groove 3 formed by pressing the upper layer plate 1 and the lower layer plate 2 in a sliding manner to finish the preparation of the whole splicing plate.

The utility model provides a pair of shape wood mosaic structure preapres for an unfavorable turn of events utilizes tenon strip 4 to inlay and establishes 3 in-connection upper plate 1 of wedge tongue-and-groove and lower floor's board 2, utilizes the special shape card of two sets of wedge strips 41 to establish between upper plate 1 and lower floor's board 2, prevents that upper plate 1 and lower floor's board 2 from separating, is favorable to upper plate 1 and lower floor's board 2 fixed firm. Meanwhile, the embedded tenon strip 4 strengthens the internal stress of the splice plate, the arching deformation caused by natural moisture absorption and expansion and contraction of the solid wood board is restrained by the tenon strip 4, the tenon groove 3 is provided to break the fibers, and the stress deformation problem of the wood is reduced to a certain extent.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a shape wood mosaic structure of preapring for an unfavorable turn of events, includes: upper plate (1), lower floor's board (2), tongue-and-groove (3) and tenon strip (4), its characterized in that, upper plate (1) with lower floor's board (2) are formed by a plurality of veneers (5)5 concatenation, upper plate (1) with wedge tongue-and-groove (3) have been seted up down between plywood (2), tenon strip (4) with tongue-and-groove (3) cooperate, tenon strip (4) are inlayed and are established the card is established in tongue-and-groove (3) upper plate (1) with lower plywood (2), prevent upper plate (1) with plywood (2) separation down.

2. The anti-deformation solid wood splicing structure according to claim 1, wherein a first splicing seam (11) formed by splicing the single plates (5) in the upper layer plate (1) and a second splicing seam (21) formed by splicing the single plates (5) in the lower layer are crossed and staggered and pressed.

3. The anti-deformation solid wood splicing structure according to claim 2, wherein the tenon strip (4) is formed by two groups of wedge strips (41) which are arranged in a central symmetry manner, the specifications of the two groups of wedge strips (41) are the same, the cross sections of the two groups of wedge strips (41) are trapezoidal, and the cross section of the tenon strip (4) formed by the two groups of wedge strips (41) is in an I shape.

4. The anti-deformation solid wood splicing structure according to claim 3, wherein the length of the tenon strip (4) is matched with the width of the upper plate (1) and the lower plate (2), and the tenon strip (4) is embedded between the upper plate (1) and the lower plate (2) along the width direction of the upper plate (1) and the lower plate (2).

5. The deformation-preventing solid wood splicing structure according to claim 4, wherein the mortise (3) is formed in the upper plate (1) and the lower plate (2) perpendicular to the first butt joint (11) and the second butt joint (21), the cross section of the mortise (3) is trapezoidal, and the notch of the mortise (3) is narrower than the bottom of the mortise (3).