CN206144094U - Timber apron with plug tenon of trapezoidal end - Google Patents
Timber apron with plug tenon of trapezoidal end Download PDFInfo
- Publication number
- CN206144094U CN206144094U CN201620823678.4U CN201620823678U CN206144094U CN 206144094 U CN206144094 U CN 206144094U CN 201620823678 U CN201620823678 U CN 201620823678U CN 206144094 U CN206144094 U CN 206144094U
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- China
- Prior art keywords
- plug tenon
- bottom plug
- floor
- central layer
- groove
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Abstract
The utility model discloses a timber apron with plug tenon of trapezoidal end. The utility model discloses a core (1), the back of core (1) is equipped with many perpendicular to floor length direction trapezoidal logical groove (2), is equipped with and leads to end plug tenon (3) of groove (2) agreeing with mutually in logical groove (2). The utility model discloses the inside internal stress of solid wood floor can be eliminated effectively, rise because of the wetting problem of easy arch camber that air shrinkage and stress arouses, bending, fracture of floor has been solved, simultaneously the utility model discloses improve intensity greatly, prolonged the life of product.
Description
Technical field
This utility model is related to a kind of timber floor, more particularly to a kind of timber floor with trapezoidal bottom plug tenon.
Background technology
Floor as a kind of conventional ornament materials, with the irreplaceable advantage of various other materials, at present using phase
When extensive, particularly solid wooden floor board.But solid wooden floor board be relatively difficult to ensure it is foster, once weather conversion, construction wrong or atmospheric humidity have compared with
After big change, larger internal stress can be produced inside solid wooden floor board, if internal stress can not effectively be discharged, can be right
Solid wooden floor board produces in itself infringement, and arch camber can be produced between adjacent floor, or even causes to bend, ftractures.Therefore quite a lot of floor
Producer is by way of in floor back fluting, but the method cannot still solve the internal stress that floor produces in use.
Utility model content
The purpose of this utility model is, there is provided a kind of timber floor with trapezoidal bottom plug tenon.This utility model can have
Effect ground eliminates the internal stress inside solid wooden floor board, solves easy arch camber, bending, cracking that floor causes because of wet rise drying shrinkage and stress
Problem；Simultaneously this utility model substantially increases intensity, extends the service life of product.
To solve above-mentioned technical problem, the technical scheme that this utility model is provided is as follows：Wood ground with trapezoidal bottom plug tenon
Plate, including central layer, the back side of central layer is provided with a plurality of trapezoidal groove perpendicular to floor length direction, is provided with groove and groove
The bottom plug tenon for mutually agreeing with.
In the above-mentioned timber floor with trapezoidal bottom plug tenon, the back side of described central layer is provided with 4-9 bar grooves.
In the aforesaid timber floor with trapezoidal bottom plug tenon, the height of described bottom plug tenon is the half of core thickness.
In the aforesaid timber floor with trapezoidal bottom plug tenon, the upper bottom of described bottom plug tenon is 2cm, bottom plug tenon go to the bottom for
2.5cm。
In the aforesaid timber floor with trapezoidal bottom plug tenon, described groove at intervals of 30-40cm.
In the aforesaid timber floor with trapezoidal bottom plug tenon, described bottom plug tenon and central layer is material of the same race.
In the aforesaid timber floor with trapezoidal bottom plug tenon, four sides of described central layer are provided with tongue and groove.
In the aforesaid timber floor with trapezoidal bottom plug tenon, the back side of described central layer is additionally provided with a plurality of along floor length
The arc back-trough in direction.
Compared with prior art, this utility model is provided with a plurality of ladder perpendicular to floor length direction at the back side of central layer
The groove of shape, is provided with the bottom plug tenon for mutually agreeing with therewith in groove, the setting of bottom plug tenon can be eliminated effectively in solid wooden floor board
The internal stress in portion, solves the problems, such as the easy arch camber in floor, bending, cracking；Simultaneously this utility model substantially increases intensity, extends
The service life of product.Further, height of the applicant also to bottom plug tenon, upper bottom and the size gone to the bottom, the interval of groove
Make concrete restriction, further increasing the mechanical property of product.
Description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is rear view of the present utility model.
Specific embodiment
This utility model is further described with reference to embodiment.
Embodiment：A kind of timber floor with trapezoidal bottom plug tenon, as shown in Figures 1 and 2, including solid wood central layer 1, preferably
Solid wood central layer length more than 1.5 meters, width is 150mm, thickness for 20mm big specification floor, the back side of central layer 1 sets
Have trapezoidal groove 2 of the 4-9 bars perpendicular to floor length direction, groove 2 at intervals of 30-40cm, therefore the bar number of groove takes
Certainly in the size of central layer, the bottom plug tenon 3 mutually agreed with groove 2 is provided with groove 2, bottom plug tenon is the solid wood with central layer same material
Bar, and the wood grain fiber of bottom plug tenon is vertically arranged with the wood grain fiber of central layer.The height of described bottom plug tenon 3 is the thickness of central layer 1
Half, the upper bottom of described bottom plug tenon 3 is 2cm, and bottom plug tenon 3 is gone to the bottom as 2.5cm.Four sides of described central layer 1 are provided with enterprise
Mouth 5, the structure of tongue and groove can adopt the conventional setting of this area.The back side of described central layer 1 is additionally provided with a plurality of along floor length
The arc back-trough 6 in direction, the design of arc back-trough can further eliminate the internal stress of product, and improve the logical of product
Wind, the effect of radiating.
Claims (3)
1. there is the timber floor of trapezoidal bottom plug tenon, it is characterised in that：Including central layer (1), the back side of central layer (1) is provided with a plurality of vertical
The bottom plug tenon (3) mutually agreed with groove (2) is provided with the trapezoidal groove (2) in floor length direction, groove (2)；Described
The height of bottom plug tenon (3) is the half of central layer (1) thickness；The upper bottom of described bottom plug tenon (3) is 2cm, and bottom plug tenon (3) go to the bottom
For 2.5cm；Described bottom plug tenon (3) and central layer (1) is material of the same race；Four sides of described central layer (1) are provided with tongue and groove (5)；Institute
The back side of the central layer (1) stated is additionally provided with a plurality of arc back-trough (6) along floor length direction.
2. the timber floor with trapezoidal bottom plug tenon according to claim 1, it is characterised in that：The back of the body of described central layer (1)
Face is provided with 4-9 bar grooves (2).
3. the timber floor with trapezoidal bottom plug tenon according to claim 2, it is characterised in that：Between described groove (2)
It is divided into 30-40cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620823678.4U CN206144094U (en) | 2016-08-01 | 2016-08-01 | Timber apron with plug tenon of trapezoidal end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620823678.4U CN206144094U (en) | 2016-08-01 | 2016-08-01 | Timber apron with plug tenon of trapezoidal end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206144094U true CN206144094U (en) | 2017-05-03 |
Family
ID=58627047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620823678.4U Active CN206144094U (en) | 2016-08-01 | 2016-08-01 | Timber apron with plug tenon of trapezoidal end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206144094U (en) |
-
2016
- 2016-08-01 CN CN201620823678.4U patent/CN206144094U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |