CN209040493U - The solid wood composite stalk floor of shockproof anti-shrinkage - Google Patents

Abstract

The utility model discloses a kind of solid wood composite stalk floors of shockproof anti-shrinkage, including stalk fibre layer (2), (2) four side of stalk fibre layer is equipped with cooperation joint tongue (9) and cooperation tongue-and-groove (8), stalk fibre layer (2) upper and lower surface is equipped with locking dovetail groove (7), and locking dovetail groove (7) extends transversely through stalk fibre layer (2)；The stalk fibre layer (2) is connected separately with upper solid wood layer (1) and lower solid wood layer (3) through the locking dovetail groove (7) of upper and lower surface；The locking tenon (5) connecting with locking dovetail groove (7) is equipped on the upper solid wood layer (1) and lower solid wood layer (3)；The locking tenon (5) is equipped with filling slot (6) and filling slot (6) extends transversely through locking tenon (5), is filled with shockproof foam (4) in filling slot (6).The utility model with have the advantages that shock resistance preferably, be not easy contraction distortion and service life is longer.

Description

The solid wood composite stalk floor of shockproof anti-shrinkage

Technical field

The utility model relates to a kind of solid wood composite stalk floor, especially a kind of solid wood composite stalk of shockproof anti-shrinkage Floor.

Background technique

Solid wood composite stalk floor is a kind of middle layer environment-friendly wood composite floor board as made of straw compression.It is existing When carrying many people or larger weight, vibration is larger, and the weight of carrying is also larger on solid wood composite stalk floor, therefore easily occurs The case where internal break, so as to shorten the service life on existing solid wood composite stalk floor.

Existing solid wood composite stalk floor is typically all that multi-layer solid wood and stalk layer are glued together layer by layer by wood glue, Since plank and stalk have fibre structure, when encountering water or wet air, or expand with heat and contract with cold, it is easy with wood fibre Contraction with stalk fibre and deform, so existing solid wood composite stalk floor easily occur it is internal come unglued, deform, outside is risen The case where sticking up, deforming, so as to shorten the service life on existing solid wood composite stalk floor.

Therefore, poor, easy contraction distortion that there are shock resistances on the solid wood composite stalk floor of existing shockproof anti-shrinkage, easily leads The problem for causing service life shorter.

Summary of the invention

The purpose of the utility model is to provide a kind of solid wood composite stalk floors of shockproof anti-shrinkage.The utility model And have the advantages that shock resistance preferably, be not easy contraction distortion and service life is longer.

The technical solution of the utility model includes: a kind of solid wood composite stalk floor of shockproof anti-shrinkage, including stalk fibre layer, Stalk fibre layer is equipped with cooperation joint tongue and cooperation tongue-and-groove, and stalk fibre layer upper and lower surface is equipped with locking dovetail groove, and locks Dovetail groove extends transversely through stalk fibre layer；The stalk fibre layer is connected separately with upper solid wood through the locking dovetail groove of upper and lower surface Layer and lower solid wood layer；The stalk fibre layer is also mutually glued with upper solid wood layer and lower solid wood layer respectively；The upper solid wood layer is under The locking tenon connecting with locking dovetail groove is equipped in solid wood layer；The locking tenon is equipped with filling slot and filling slot is horizontal Shockproof foam is filled in locking tenon, filling slot.

In the solid wood composite stalk floor of shockproof anti-shrinkage above-mentioned, the upper solid wood layer, stalk fibre layer and lower solid wood The thickness proportion of layer is 1:4:1.

In the solid wood composite stalk floor of shockproof anti-shrinkage above-mentioned, it is described locking dovetail groove depth be 4.5~ 5.5mm。

In the solid wood composite stalk floor of shockproof anti-shrinkage above-mentioned, the cross section of the filling slot is in rectangle.

Compared with prior art, the utility model is connected by stalk fibre layer, upper solid wood layer, lower solid wood layer and shockproof foam Be connected into a shockproof anti-shrinkage mechanism, wherein stalk fibre layer through the locking dovetail groove of upper and lower surface be separately connected upper solid wood layer and The locking tenon of lower solid wood layer, and more shockproof foam can be filled in the filling slot of locking tenon, therefore this is practical new Type has the characteristics that shock resistance is preferable, when the utility model is carrying many people or when larger weight, can carry biggish vibration And weight, avoidable there is a situation where internal breaks, to increase the service life of the utility model.

The stalk fibre layer of the utility model, upper solid wood layer, three layers of lower solid wood layer connect through locking tenon and locking dovetail groove It connects, and the length for locking the length and upper solid wood layer, lower solid wood layer and stalk fibre layer of tenon and locking dovetail groove is all the same, because This locking tenon can produce biggish lock power with the mode that connect of locking dovetail groove, when encountering water or wet air or heat expansion is cold When contracting, it can avoid deforming there is a situation where the contraction of the wood fibre of the utility model and stalk fibre, be avoided with this The utility model comes unglued there is a situation where inside, deforms, to increase the service life of the utility model.

The utility model four side of stalk layer setting cooperation joint tongue and cooperation tongue-and-groove, for the utility model with it is another practical Connection between novel, the lock power that this connection type generates can avoid the utility model and warps, deforms there is a situation where outside, To increase the service life of the utility model.

In conclusion the utility model with have the advantages that shock resistance preferably, be not easy contraction distortion and service life is longer.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of upper solid wood layer or lower solid wood layer；

Fig. 3 is the structural schematic diagram of stalk fibre layer.

The label in accompanying drawing is: solid wood layer on 1-, 2- stalk fibre layer, solid wood layer under 3-, the shockproof foam of 4-, 5- locking tenon Head, 6- filling slot, 7- lock dovetail groove, and 8- cooperates tongue-and-groove, and 9- cooperates joint tongue.

Specific embodiment

The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model The foundation of limitation.

Embodiment.The solid wood composite stalk floor of shockproof anti-shrinkage, constitute as shown in Figure 1-3, include stalk fibre layer 2, 2 four side of stalk fibre layer is equipped with cooperation joint tongue 9 and cooperation tongue-and-groove 8, and 2 upper and lower surface of stalk fibre layer is equipped with locking dovetail groove 7, and lock dovetail groove 7 and extend transversely through stalk fibre layer 2；The stalk fibre layer 2 is distinguished through the locking dovetail groove 7 of upper and lower surface It is connected with solid wood layer 1 and lower solid wood layer 3；The stalk fibre layer 2 is also glued with upper solid wood layer 1 and lower 3 phase of solid wood layer respectively； The locking tenon 5 connecting with locking dovetail groove 7 is equipped in the upper solid wood layer 1 and lower solid wood layer 3；On the locking tenon 5 Equipped with filling slot 6 and filling slot 6 extends transversely through locking tenon 5, is filled with shockproof foam 4 in filling slot 6.

The thickness proportion of the upper solid wood layer 1, stalk fibre layer 2 and lower solid wood layer 3 is 1:4:1.

The depth of the locking dovetail groove 7 is 4.5~5.5mm.

The cross section of the filling slot 6 is in rectangle.

The utility model connects into a shockproof anti-shrinkage by stalk layer, upper solid wood layer, lower solid wood layer and shockproof foam Mechanism, play the role of shock resistance preferably, be not easy contraction distortion, the service life of the utility model is increased with this.This is practical The solid wood composite stalk floor of novel shockproof anti-shrinkage includes stalk fibre layer 2, and 2 four side of stalk fibre layer, which is equipped with, matches matching joint Tongue 9 and cooperation tongue-and-groove 8, cooperation joint tongue 9 and cooperation tongue-and-groove 8 are used for the connection of two the utility model, the lock that this connection type generates Power can avoid the utility model and warp, deform there is a situation where outside, and 2 upper and lower surface of stalk fibre layer is equipped with locking dovetail Slot 7, and lock dovetail groove 7 and extend transversely through stalk fibre layer 2；The stalk fibre layer 2 divides through the locking dovetail groove 7 of upper and lower surface It is not connected with solid wood layer 1 and lower solid wood layer 3；The stalk fibre layer 2 also respectively with 3 phase glue of upper solid wood layer 1 and lower solid wood layer It connects, this connection type being glued increases the firmness of the connection of stalk fibre layer 2 Yu upper solid wood layer 1 and lower solid wood layer 3；It is described It is equipped with the locking tenon 5 connecting with locking dovetail groove 7 in upper solid wood layer 1 and lower solid wood layer 3, locks dovetail groove 7 and locking tenon First 5 length and the length of upper solid wood layer 1, lower solid wood layer 3 and stalk fibre layer 2 are all the same, therefore lock dovetail groove 7 and locking The mode that tenon 5 connects can produce biggish lock power, when encountering water or wet air or expanding with heat and contract with cold, can avoid hair The contraction of raw wood fibre and stalk fibre and the case where deform, avoid the utility model from occurring internal to come unglued, deform with this Situation；The locking tenon 5 is equipped with filling slot 6 and filling slot 6 extends transversely through locking tenon 5, and the length of filling slot 6 is longer, Convenient for filling more shockproof foams 4, shockproof foam 4 is filled in filling slot 6, shockproof foam 4 is used for timber floor, general to use Polystyrene is made, i.e. EPS sheet, therefore shockproof foam 4 can play the role of shock resistance preferably and improve the heating on floor Performance.

As shown in Figure 1, the thickness proportion of it and stalk layer 2 and lower solid wood layer 3 is 1:4:1, this thickness ratio subtracts upper solid wood layer 1 The use of timber is lacked, and can avoid air pollution caused by original crop straw burning, has been good for the environment.

Dovetail groove 7 is locked as shown in figure 3, its depth is 4.5~5.5mm, when the depth of locking dovetail groove 7 is less than When 4.4mm, since the locking tenon 5 being cooperatively connected with locking dovetail groove 7 is too short, seaming intensity is inadequate, and binding force is poor, is easy pine It is dynamic；When the depth for locking dovetail groove 7 is greater than 5.6mm, although tongue and groove fit intensity can be made to increase, the binding force of tongue-and-groove is improved, But tongue-and-groove is in cantilever position, so stress is concentrated when bearing load, it is likely that because size is too long, cause locking tenon 5 Portion and locking dovetail groove notch top and bottom are easily broken off.Meanwhile practice also turns out, locking tenon area of bed slightly smaller than locks dovetail groove Groove width when bonding, stamps glue appropriate to gap layer, generates glue nail, and occlusion quality is preferable, and survivability is more excellent when load, makes Also longer with the service life, if gap layer is too closely, glue is difficult to penetrate into gap layer formation glue-line, meets water and easily rebounds, is easy in interface There is edge-curl phenomenon in place, thus shortens locking tenon 5 and lock the service life of dovetail groove 7.

As shown in Fig. 2, its cross section is in rectangle, rectangular surfaces easy processing reduces filling slot 6 with this and processes filling slot 6 Time, thus improve filling slot 6 processing efficiency.

The mounting means of the utility model: what selection stalk fibre layer 2 first, reselection and stalk fibre layer 2 matched Upper solid wood layer 1, lower solid wood layer 3 and shockproof foam 4, then the locking dovetail groove 7 by stalk fibre layer 2 through upper and lower surface respectively with The connection of the locking tenon 5 of upper solid wood layer 1 and lower solid wood layer 3, and fixed with floor glue, then filled out in the filling slot 6 of locking tenon 5 Full of shockproof foam 4, installation the purpose of this utility model is realized with this.

Claims (3)

1. the solid wood composite stalk floor of shockproof anti-shrinkage, it is characterised in that: including stalk fibre layer (2), stalk fibre layer (2) Four sides are equipped with cooperation joint tongue (9) and cooperation tongue-and-groove (8), and stalk fibre layer (2) upper and lower surface is equipped with locking dovetail groove (7), And locking dovetail groove (7) extends transversely through stalk fibre layer (2)；The locking dovetail groove of the stalk fibre layer (2) through upper and lower surface (7) solid wood layer (1) and lower solid wood layer (3) are connected separately with；The stalk fibre layer (2) also respectively with upper solid wood layer (1) and Lower solid wood layer (3) is mutually glued；The lock connecting with locking dovetail groove (7) is equipped on the upper solid wood layer (1) and lower solid wood layer (3) Tight tenon (5)；The locking tenon (5) is equipped with filling slot (6) and filling slot (6) extends transversely through locking tenon (5), filling Shockproof foam (4) are filled in slot (6)；The cross section of the filling slot (6) is in rectangle.

2. the solid wood composite stalk floor of shockproof anti-shrinkage according to claim 1, it is characterised in that: the upper solid wood layer (1), the thickness proportion of stalk fibre layer (2) and lower solid wood layer (3) is 1:4:1.

3. the solid wood composite stalk floor of shockproof anti-shrinkage according to claim 1, it is characterised in that: the locking dovetail Slot (7) depth is 4.5~5.5mm.