Frame type wooden floor
Technical field
The utility model relates to a kind of frame type wooden floor, belongs to decoration material field wooden floor technical field.
Background technology
At present, wooden floor is attractive in appearance because of it, environmental protection, characteristics such as luxurious, enjoys people to welcome.But the growth period of timber is long, and the problem that timber is deficient day by day is more and more severeer.Particularly famous and precious seeds lack more.Yet,, pursue famous and precious, luxurious wind and more and more contain along with the raising of people's living standard.How rare famous and precious timber is effectively utilized existing problems.Common floorboards of wood is to be provided with inlaying of tongue-and-groove, joint tongue by monolithic rectangle lath periphery to form.Its very thin surface course of the most important foot of floorboards of wood is enjoyed by people, and most of being buried below, and this is very big waste, do not meet very much resource rationally, the requirement of the conservation-minded society that makes full use of.Simultaneously, can't use, and all exist because of drawbacks such as bloated drying shrinkage generation distortion of timber tide or cracks for narrow timber.
Summary of the invention
The purpose of this utility model is a kind of frame type wooden floor of design, saves famous and precious timber to greatest extent, makes full use of fast growing wood and reaches with the same effect of famous and precious timber with narrow timber.
The technical solution of the utility model: frame type wooden floor of the present utility model comprises joint tongue, the tongue-and-groove of plate body and plate body periphery, plate body comprises surface course and backing material plate, it is vertical that the surface course wood grain is, backing material plate is made up of central infill panel, bottom and both sides filler rod, and the joint tongue of both sides, tongue-and-groove are in the both sides filler rod outside.
Described frame type wooden floor is joggle or finger between central infill panel and the both sides filler rod.
Described frame type wooden floor, the central infill panel of backing material plate is rearranged by the multistage short slab in the longitudinal direction, short slab grain direction and surface course grain direction arranged crosswise, the bottom has bottom that multistage central authorities' infill panel and both sides filler rod are covered together.
Described frame type wooden floor, central infill panel is rearranged by the multistage short slab in the longitudinal direction, short slab grain direction and surface course grain direction arranged crosswise, central infill panel and bottom are combined as a whole and both sides filler rod joggle or finger.
Described frame type wooden floor, in the multistage short slab of central infill panel, the wood grain of one section short slab that is positioned at joint tongue one end is identical with the surface course grain direction, is vertically, and its length is 40~70mm.
Described frame type wooden floor, central infill panel is laminated into by 1 or 3 at thickness direction, and each layer grain direction intersects to be placed.
Described frame type wooden floor, surperficial bed thickness 0.6~6mm.
Described frame type wooden composite floor board, the wide 15~30mm of both sides filler rod.
Described frame type wooden floor, bottom laterally is being combined into by many.
Advantage of the present utility model: backing material plate of the present utility model is made of fast growing wood or coniferous tree, backing material plate can be made of short narrow material (being waste material), not only integrated cost is low, and save famous and precious timber to greatest extent, make full use of fast growing wood and reach with the same effect of famous and precious timber with narrow timber.
Crisscross its distortional stress of face side layer and multilayer base plate wood fiber is little.Overcome because of making moist and cause the floor to be the tile metaboly, guaranteed compressive strength.
Two hard battens are inlayed in backing material plate of the present utility model both sides, floor compressive strength and load have been increased, guaranteed the stress stability of ground slab integral, covered the horizontal backing material plate of middle multistage, guaranteed the intensity of both sides joint tongues, tongue-and-groove because of drying shrinkage produces the defective in crack.
Timber is non-renewable resource, and the utility model utilization weak point, narrow material are as backing material plate.Save a large amount of timber resources, belonged to the energy saving environment-friendly products.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is the A-A sectional view that central infill panel is vertically analysed and observe Fig. 5 when being connected by multistage.
Fig. 3 is the B-B sectional view of Fig. 1.
Fig. 4 is that central infill panel and bottom are combined as a whole and the horizontal cross-sectional schematic of both sides filler rod joggle (C-C of Fig. 1 analyses and observe diagrammatic sketch).
Fig. 5 is that central infill panel is one deck, the embodiment schematic diagram (C-C of Fig. 1 analyses and observe diagrammatic sketch) that bottom covers central infill panel and both sides filler rod together.
Fig. 6 is meant access node structure schematic diagram.
Fig. 7 is that central infill panel is 3 layers an embodiment schematic diagram.
The specific embodiment
Fig. 1 is a front view of the present utility model.Fig. 2, Fig. 3 are sectional views.
As shown in the figure: plate body comprises surface course 1 and backing material plate, and backing material plate is made up of central infill panel 3, bottom 2 and both sides filler rod 3.1,3.2, and the joint tongue 4 of both sides, tongue-and-groove 5 are on both sides filler rod 3.1,3.2.The surface course wood grain is vertically, and the central infill panel 3 of backing material plate is rearranged by the multistage short slab of horizontal wood grain in the longitudinal direction, but is vertically in the wood grain of one section short slab 3.5 of the end that joint tongue is arranged, and its length is 40~70mm.
Fig. 4 is that central infill panel and bottom are combined as a whole and the horizontal cross-sectional schematic of both sides filler rod joggle (C-C of Fig. 1 analyses and observe diagrammatic sketch): backing material plate is made up of central infill panel 3, bottom 2 and both sides filler rod 3.1,3.2, and the joint tongue 4 of both sides, tongue-and-groove 5 are on the both sides filler rod outside.Central authorities' infill panel be combined as a whole by intermediate layer 3 and bottom 2 and both sides filler rod 3.1,3.2 between be joggle (also can finger), bottom 2 laterally is being combined into by many.
Fig. 5 is that central infill panel is one deck, the embodiment schematic diagram that bottom covers central infill panel and both sides filler rod together: the utility model comprises that plate body comprises surface course 1 and backing material plate, backing material plate has central infill panel 3, bottom 2 and both sides filler rod 3.1,3.2, the joint tongue 4 of both sides, tongue-and-groove 5 are on the filler rod of both sides, central authorities' infill panel 3 is one deck, and be joggle 3.3 between the both sides filler rod 3.1,3.2, bottom 2 covers central infill panel 3 and both sides filler rod 3.1,3.2 together.
Fig. 6 is basic identical with Fig. 5, is to be finger 3.4 between central infill panel 3 and the both sides filler rod 3.1,3.2.Finger can be used for any embodiment.
Fig. 7 is that central infill panel is 3 layers an embodiment schematic diagram: backing material plate is made up of central infill panel 3 and both sides filler rod 3.1,3.2, and the joint tongue 4 of both sides, tongue-and-groove 5 are on the filler rod of both sides.Central authorities' infill panel 3 haves three layers, and each layer grain direction intersect to be placed, be combined as a whole and both sides filler rod 3.1,3.2 between be finger (or joggle), bottom 2 covers central infill panel 3 and both sides filler rod 3.1,3.2 together.
Present embodiment central authorities infill panel 3 haves three layers and also is applicable to the embodiment of Fig. 4, Fig. 6.
Surface course 1 adopts famous and precious seeds to make thick 0.6~6mm.Backing material plate adopts the quick growing species of trees or coniferous species to make.Central authorities' infill panel 3 can adopt short, narrow material to make.The weak point of broad leaf tree, narrow waste material also can.
Both sides filler rod 3.1,3.2 and employing hard batten, wide 15~30mm.Short slab 3.3 adopts the hard batten, and length is 40~70mm.Guarantee the intensity of end joint tongue.
Backing material plate central authorities' infill panel employing quick growing species of trees of the present utility model or coniferous species are made.
Central authorities' infill panel and both sides filler rod (hard batten) are pressed tongue-and-groove or finger mode, are integral body by gluing colding pressing (or hot pressing) connection.Surface course and bottom panel cover on it, by gluing after machining is made into the floor.The utility model is applicable to that also the floor of different shapes such as curve wood flooring makes.
Core of the present utility model is that famous and precious timber is located at surface course, and hard batten mortise tongue, tongue-and-groove are inlayed in both sides, and base material makes full use of fast growing wood and narrow timber is made, and reaches with the same effect of famous and precious timber.Therefore, joggle or finger all belong to protection domain of the present utility model as the floor of base material between every central infill panel and the both sides filler rod.