CN1458369A

CN1458369A - Solid wood floor board with deformation-preventing holes

Info

Publication number: CN1458369A
Application number: CN 02119678
Authority: CN
Inventors: 邢一
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-05-17
Filing date: 2002-05-17
Publication date: 2003-11-26

Abstract

The solid wood floor board is wood strip with mortice and tenon joint structure and features its holes in the back face or side faces. The size, depth, number and interval of the holes are so determined that the holes can damage the fiber structure inside the floor board and has no influence on the bearing strength of the floor board. The present invention can reduce deformation of the solid wood floor board by over 90 %, reduce sound and vibration produced when the wood floor board is stepped on, make it possible to set mothproof chemical in the holes and make it possible to produce longer and wider solid wood floor. The production may be completed in available wood floor board producing apparatus with only one hole drilling mechanism increased.

Description

Solid wood floor board with deformation-preventing holes

Technical field

The present invention relates to the improvement on building materials floor, particularly relate to a kind of solid wood floor board with deformation-preventing holes.

Technical background

At present, fit up the preferred material that wooden floor in family's ground surface finishing has especially become people in the flooring.Common wooden floor is the strip plate body, periphery edge is provided with tenon and the groove that connects usefulness, because of its inner fibr tissue has natural activity, the meeting self-deformation, the influence that the dried wet degree in outside air humidity and ground that is subjected to changes more can be out of shape, make this natural green floor, because problem on deformation and directly having influence on is used and is sold, although each producer has taked various expensive anti-deformation technology consuming time, as drying and dewatering, six technology such as envelope lacquer craftwork, the back side, floor straight line or curve fluting, but the different problem on deformation of degree still can appear in being to use.

Summary of the invention

The objective of the invention is to effectively solve the wooden floor problem on deformation, and a kind of wooden floor bearing strength that do not influence is provided, destroy the solid wood floor board with deformation-preventing of floor fibr tissue internal stress internally; And break through the restriction of solid wood distortion, can extend and widen existing wooden floor size the wooden floor length and width.

For achieving the above object, the invention provides a kind of solid wood floor board with deformation-preventing holes, this wooden floor is the strip plate body, and floor side is provided with the joinery and its construction that is connected usefulness, it is characterized in that there is boring the back side of wooden floor or rift grain side or band side.

The floor back drill, bore diameter is generally 15～30mm, hole depth is about 1/2nd of a ground plate thickness, the interval of Kong Yukong is generally 1～2 bore dia on the rift grain direction of floor long, on the band direction greater than 10mm, what of boring are decided according to the deformation properties of wood flooring, and boring intersperses among backboard face entirely.

Rift grain flank hole, bore diameter generally are no more than 2/3rds of ground plate thickness, and hole depth is a floor width about 2/3rds, perhaps drill the rift grain side, each rift grain flank hole number has one at least, and what of boring are according to the decision of the deformation properties of wood flooring, and whole rift grain side is scattered in the aperture.

Band flank hole, bore diameter generally are about one of ground two parts of plate thickness, and hole depth surpasses floor length 1/2nd, perhaps drills the band side, and each band flank hole number has one at least, and what of boring are according to the deformation properties decision of wood flooring.

More than boring can vertically be bored also tiltable and be bored, and the diameter of boring, the degree of depth, quantity, pitch of holes all can effectively be destroyed the floor internal fiber again and are organized as standard not influence the wood flooring bearing strength.

As seen from the above technical solution, the present invention is because at the wood flooring back side or rift grain side or band flank hole, cut-out has destroyed the fibr tissue of wooden floor inside, its bulk deformation strength is disintegrated, play the anti-deformation effect, and restriction has guaranteed that the effective bearing strength in floor is unaffected because of bore diameter, the degree of depth, hole count, spacing are subjected to accurately.

Beneficial effect of the present invention is as follows:

Reduce the wooden floor deformation extent more than 90%, reach from visually not seeing metaboly substantially.

Resonant and vibration that hole structure can reduce wood flooring to be produced when trampling are spread pesticides in the hole and can more effective preventing be damaged by worms.

This effective anti-deformation technological break-through solid wood distortion restriction to the floor length and width, can on existing size, extend and widen, fully demonstrate the natural lines of wooden floor, and the big advantage of the piece that makes it possess composite floor board, other composition floor.

Exploitativeness is strong, only can be in conjunction with existing floor production equipment processing solid wood floor board with deformation-preventing with increasing by a cover drilling machine equipment.

The present invention is further described below in conjunction with drawings and Examples for description of drawings.Fig. 1 is the ground plan of back drill of the present invention.Fig. 2 is the present invention bores macropore on the rift grain side a side view.Fig. 3 is the present invention bores medium hole on the rift grain side a side view.Fig. 4 is the present invention bores aperture on the rift grain side a side view.Fig. 5 is the front cross-sectional view of Fig. 2 vertical drilling mode.Fig. 6 is the front cross-sectional view of Fig. 2 inclined drill mode.Fig. 7 is the side view that the present invention holes on the band side.Fig. 8 is the front cross-sectional view of Fig. 7.1. rift grain direction pitch of holes, 2. band direction pitch of holes, 3. drilling depths among the figure.

With 900 * 90 * 18mm (long * wide * thick) specification floor is example:

Embodiment one

Fig. 1 has provided wooden floor back drill one example, orifice diameter is 15～30mm, drilling depth 8～10mm, rift grain direction pitch of holes (1) is that 1～2 diameter is long, and band direction pitch of holes (2) is greater than 10mm, and the back side has 14～80 holes to scatter, these borings have destroyed the internal fiber tissue of wood flooring, its bulk deformation strength is disintegrated, played the anti-deformation effect, and do not influence the effective bearing strength in floor.

Embodiment two

Fig. 2, Fig. 3, Fig. 4 have provided the example of the three kinds of bore modes in wooden floor rift grain side, and orifice diameter is 3～12mm, and drilling depth (3) perhaps drills the side greater than 50mm, and two rift grain sides respectively have 2～20 holes to scatter.These borings have destroyed the fibr tissue of wood flooring internally, and its bulk deformation strength is disintegrated, and play the anti-deformation effect, and do not influence the effective bearing strength in floor.

Embodiment three

Fig. 7 has provided wooden floor band flank hole one example, and orifice diameter is 6～10mm, and drilling depth (3) perhaps drills the side greater than 450mm, and respectively there is 1～2 of boring two band sides.These borings have destroyed the fibr tissue of wood flooring inside, and its bulk deformation strength is disintegrated, and play the anti-deformation effect, and do not influence the effective bearing strength in floor.

Claims

1, a kind of solid wood floor board with deformation-preventing holes, this wooden floor is the strip plate body, and floor side is provided with the joinery and its construction that is connected usefulness, it is characterized in that there is boring the back side on floor or rift grain side or band side.

2, solid wood floor board with deformation-preventing according to claim 1 is characterized in that, in the floor back drill, bore diameter is generally 15～30mm, and hole depth is about 1/2nd of a ground plate thickness, and the aperture intersperses among the back side, floor.

3, solid wood floor board with deformation-preventing according to claim 1, it is characterized in that, at floor rift grain flank hole, bore diameter generally is no more than 2/3rds of ground plate thickness, hole depth (3) is a floor width about 2/3rds, perhaps drill the rift grain side, each rift grain flank hole number has one at least, and the aperture intersperses among the rift grain side.

4, solid wood floor board with deformation-preventing according to claim 1, it is characterized in that, at floor band flank hole, bore diameter generally is about one of two parts of ground plate thickness, hole depth (3) surpasses 1/2nd of floor length, perhaps drill the band side, each band flank hole number has one at least.

5, solid wood floor board with deformation-preventing according to claim 1 is characterized in that, but the also tiltable boring of described boring vertical drilling.

6, solid wood floor board with deformation-preventing according to claim 1 is characterized in that, its diameter of described boring, the degree of depth, quantity, pitch of holes all can effectively be destroyed the wood flooring internal fiber again and are organized as standard not influence the wood flooring bearing strength.