CN205658638U

CN205658638U - Wood is tongue -and -groove structure for wardrobe

Info

Publication number: CN205658638U
Application number: CN201620418998.1U
Authority: CN
Inventors: 宋建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-11
Filing date: 2016-05-11
Publication date: 2016-10-26
Anticipated expiration: 2026-05-11

Abstract

The utility model discloses a wood is tongue -and -groove structure for wardrobe, including wooden prism and core, its characterized in that, the prismatic cross section of wood be the rectangle, is equipped with the tongue -and -groove at the core border that is used for pegging graft on a side of wood prism or a plurality of side, the width of tongue -and -groove bottom is less than the width of tongue -and -groove notch, core border shape cooperatees and pegs graft in the tongue -and -groove with the shape of tongue -and -groove, the utility model discloses the width of tongue -and -groove bottom is less than the width of tongue -and -groove notch, preferably designs its bottom for isosceles trapezoid groove, isosceles triangle groove or oval arc -shaped groove for the core is assembled more easily on corresponding wooden prism, has guaranteed the higher joint strength of wood wardrobe, when the change of air shrinkage bulking takes place for the core, the edge of core and the area of contact small friction of tongue -and -groove bottom to greatly reduced the fracture of core, strengthened the anti deformability of wood wardrobe.

Description

A kind of solid wood wardrobe tenon groove structure

Technical field

This utility model belongs to solid wood technical field of cabinet type furniture, particularly to a kind of solid wood wardrobe tenon groove structure.

Background technology

The tongue-and-groove being used for installing central layer at present on joinery and its construction solid wood wardrobe cabinet is rectangle tongue-and-groove, and its installation difficulty is high, And be easy to when mounted damage tongue-and-groove or tenon, particularly when polylith central layer is installed simultaneously, difficulty is bigger, causes It finally needs the mode using handware to connect to be fixed and cannot realize the solid wood wardrobe of full joinery and its construction, or passes through Professional just can sell after being completed in factory；Use rectangle tongue-and-groove can't effectively reduce central layer because of drying shrinkage simultaneously The phenomenon that bulking easily ftractures.

Utility model content

This utility model purpose be for solving existing full tenon structure solid wood wardrobe and being difficult to install after sale, central layer is because of drying shrinkage bulking Easily the problem of cracking and propose a kind of solid wood wardrobe tenon groove structure.

This utility model is adopted the technical scheme that by solving the problems referred to above: a kind of solid wood wardrobe tenon groove structure, bag Including wooden prism and central layer, the cross section of described wooden prism is rectangle, is provided with use on a side or multiple side of wooden prism Width bottom the tongue-and-groove at grafting central layer edge, described tongue-and-groove less than the width of tongue-and-groove notch, described central layer edge shape with The matching form of tongue-and-groove closes and is plugged in tongue-and-groove.

Preferably, the bottom of described tongue-and-groove is isosceles trapezoid groove, and the width of described isosceles trapezoid groove is along tongue-and-groove notch direction Becoming larger, the tongue-and-groove width of described isosceles trapezoid groove above section is constant and equal to the Breadth Maximum of isosceles trapezoid groove.

Preferably, the bottom of described tongue-and-groove is isosceles triangle groove, and the width of described isosceles triangle groove is along tongue-and-groove notch Direction becomes larger, and constant and equal to isosceles triangle groove the maximum of the tongue-and-groove width of described isosceles triangle groove above section is wide Degree.

Preferably, the bottom of described tongue-and-groove is ellipse arc groove, and the width of described ellipse arc groove is along tongue-and-groove notch direction Becoming larger, the tongue-and-groove width of described ellipse arc groove above section is constant and equal to the Breadth Maximum of ellipse arc groove.

The beneficial effects of the utility model are: existing full tenon groove structure solid wood wardrobe needs to be assembled by professional, no The most easily furniture junction being caused damage, it is installed complexity, wastes time and energy.Owing to the tongue-and-groove width of rebate of this tenon groove structure is remote More than core edges isosceles trapezoid, isosceles triangle or the thickness of front end, circular arc position, the namely thickness on top, central layer edge Degree, this surplus can make tongue-and-groove or central layer in the case of relatively small deformation, central layer edge top ends first fall isosceles trapezoid groove, etc. In lumbar triangle shape groove or ellipse arc groove, then the hypotenuse along isosceles trapezoid groove, isosceles triangle groove or ellipse arc groove is suitable Profit slips in " rectangular channel ", does not damage central layer and tongue-and-groove, installs simple, time saving and energy saving, particularly needs on a solid wood wardrobe When installing relatively polylith central layer, advantage becomes apparent from simultaneously, is applied by this tenon groove structure and just can solve full tenon on solid wood wardrobe Structure solid wood wardrobe is difficult to the problem installed after sale.

The central layer of existing full tenon structure class furniture often easily causes central layer to ftracture because of drying shrinkage bulking.The tenon of this tenon groove structure Groove uses " rectangular channel "+isosceles trapezoid groove, " rectangular channel "+isosceles triangle groove or the structure of " rectangular channel "+ellipse arc groove, When central layer shrinks, core edges isosceles trapezoid, isosceles triangle or ellipse arc position depart from advance, and central layer contacts with tongue-and-groove Area is greatly reduced, and makes core edges force of sliding friction resistance in tongue-and-groove be greatly reduced, and then reduces the journey of central layer cracking Degree and probability.

Accompanying drawing explanation

Fig. 1 is this structural representation in embodiment 1；

Fig. 2 is this structural representation in embodiment 2；

Fig. 3 is this structural representation in embodiment 3；

Fig. 4 has the solid wood wardrobe structural representation of this tenon groove structure.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is further described.

This utility model includes that wooden prism 1 and central layer 4, the cross section of described wooden prism 1 are rectangle, according to circumstances can be at wood One side of prism 1 or multiple side are provided with the tongue-and-groove for grafting central layer 3 edge (owing to being mounted with central layer in tongue-and-groove 4, figure is not drawn into), so that central layer 4 is more easily assembled on corresponding wooden prism 1 and ensures that connecting portion has Having higher bonding strength, the width bottom described tongue-and-groove is less than the width of tongue-and-groove notch, the edge shape of described central layer 4 and tenon The matching form of groove closes and is plugged in tongue-and-groove.

Specific embodiment 1:

As it is shown in figure 1, the bottom of described tongue-and-groove is isosceles trapezoid groove 2, the width of described isosceles trapezoid groove 2 is along tongue-and-groove notch Direction becomes larger, and the tongue-and-groove width of described isosceles trapezoid groove 2 above section 3 is constant and equal to described isosceles trapezoid groove 2 Big width.

Specific embodiment 2:

As in figure 2 it is shown, the bottom of described tongue-and-groove is isosceles triangle groove 5, the width of described isosceles triangle groove 5 is along tongue-and-groove Notch direction becomes larger, and the tongue-and-groove width of described isosceles triangle groove 5 above section 3 is constant and is equal to described isosceles triangle The Breadth Maximum of groove 5.

Specific embodiment 3:

As it is shown on figure 3, the bottom of described tongue-and-groove is ellipse arc groove 6, the width of described ellipse arc groove 6 is along tongue-and-groove notch Direction becomes larger, and the tongue-and-groove width of described ellipse arc groove 6 above section is constant and equal to the maximum of described ellipse arc groove 6 Width.

As shown in Figure 4, this tenon groove structure being applied the structural representation on solid wood wardrobe, wherein wooden prism 1 can be real The prism 7 of wood wardrobe framework, top stull 9, middle stull 10, end stull 11, connection support 8, reinforcing stull 12 etc., in wooden prism 1 phase On the side answered, tongue-and-groove is set, one can be realized in all central layers are plugged on corresponding tongue-and-groove and can install after sale, effectively Reduce central layer cracking degree and the full tenon structure solid wood wardrobe of probability.

Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit； Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: Technical scheme described in foregoing embodiments still can be modified by it, or carries out wherein portion of techniques feature With replacing, but these amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment technology The spirit and scope of scheme.

Claims

1. a solid wood wardrobe tenon groove structure, including wooden prism and central layer, it is characterised in that the cross section of described wooden prism is Rectangle, is provided with the tongue-and-groove for grafting central layer edge, bottom described tongue-and-groove on a side or multiple side of wooden prism Width closes less than the width of tongue-and-groove notch, described central layer edge shape with the matching form of tongue-and-groove and is plugged in tongue-and-groove.

Solid wood wardrobe tenon groove structure the most according to claim 1, it is characterised in that the bottom of described tongue-and-groove is isosceles ladders Shape groove, the width of described isosceles trapezoid groove becomes larger along tongue-and-groove notch direction, the tongue-and-groove of described isosceles trapezoid groove above section Width is constant and equal to the Breadth Maximum of isosceles trapezoid groove.

Solid wood wardrobe tenon groove structure the most according to claim 1, it is characterised in that the bottom of described tongue-and-groove is isosceles three Angle-shaped groove, the width of described isosceles triangle groove becomes larger along tongue-and-groove notch direction, described isosceles triangle groove above section Tongue-and-groove width constant and equal to the Breadth Maximum of isosceles triangle groove.

Solid wood wardrobe tenon groove structure the most according to claim 1, it is characterised in that the bottom of described tongue-and-groove is elliptic arc Shape groove, the width of described ellipse arc groove becomes larger along tongue-and-groove notch direction, the tongue-and-groove of described ellipse arc groove above section Width is constant and equal to the Breadth Maximum of ellipse arc groove.