CN1451832A

CN1451832A - Deformation preventing wood flooring with side holes having press-in circular wood rods therein

Info

Publication number: CN1451832A
Application number: CN 02108861
Authority: CN
Inventors: 邢一
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-15
Filing date: 2002-04-15
Publication date: 2003-10-29
Anticipated expiration: 2022-04-15
Also published as: CN1189634C

Abstract

An anti-deformation wood flooring with strip shape is characterized structurally by that on its both side surfaces there are blind holes which are alternatively arranged for both sides and the special circular wood rods whose rear end has tenon or mortise for connecting adjacent flooring together are inserted in said blind holes. Its advantages are less limitation to length and width of flooring board and less deformation.

Description

Deformation preventing wood flooring with side holes having press-in circular wood rods therein

Technical field

The present invention relates to the improvement on building materials floor, particularly a kind of flank hole is stamped into the round log rod, and excellent bottom has the solid wood floor board with deformation-preventing of joinery and its construction.

Technical background

At present, in the finishing of flooring, various wooden floors extensively adopt for people.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 since problem on deformation and directly influence use and sell.Although each producer has taked various expensive anti-deformation technology consuming time, as drying and dewatering, six technology such as envelope lacquer, the back side, floor straight line or curve fluting, the different problem on deformation of degree can appear still in being to use.

Summary of the invention

The objective of the invention is to fundamentally solve the wooden floor problem on deformation, and provide a kind of wooden floor bearing strength that do not influence, destroy the internal stress of floor fibr tissue internally, stop the harmful internal stress containment of ground intralamellar part distortion with special round log rod, strengthen tongue and groove at the mortise (-ice) fourth of the twelve Earthly Branches, round log rod rear end with floor side tenon fourth of the twelve Earthly Branches close proximity and be connected the resistance to deformation dynamics, three kinds of modes organically combine the solid wood floor board with deformation-preventing that acting in conjunction prevents to be out of shape; And have the ground board size now because of breaking through the restriction of solid wood distortion, can extend to widen to the floor length and width; Also can directly utilize existing floor manufacturing machine processing.

For achieving the above object, the invention provides a kind of flank hole and be stamped into round log rod solid wood floor board with deformation-preventing, this wooden floor is the strip plate body, floor side is provided with the joinery and its construction that is connected usefulness, there are two gang drill holes rift grain side, floor, boring is interspersed, each flank hole quantity at least one, hole depth is about 2/3rds of a floor width, orifice diameter is about 2/3rds of a ground plate thickness, be stamped into special round log rod in the hole, round log rod rear end is carved with tenon or the fourth of the twelve Earthly Branches and floor side tenon or fourth of the twelve Earthly Branches close proximity.

As seen from the above technical solution, the present invention is disintegrated its bulk deformation strength owing at wood flooring rift grain flank hole, destroyed the fibr tissue of wooden floor internally, plays the anti-deformation effect.

Round log rod adopts the rift grain solid wood to make, and is carved with the exhaust seam along the rift grain direction, and its diameter is slightly less than bore dia, can smooth and easy, tight, harmless punching press hand-hole in, make the reduction of plank entity, kept the original bearing strength in floor unaffected.Very much not yielding because of rift grain round log rod intensity, in resisting plank, Kong Zhongneng, stopped the horizontal distortion of wooden floor from the harmful internal stress on all directions.

The tenon fourth of the twelve Earthly Branches, round log rod rear end is a band, and its intensity is greater than the rift grain tenon fourth of the twelve Earthly Branches of floor side, and close proximity has strengthened the tongue and groove linking anti-deformation dynamics of wood flooring with it.

This shows that the present invention has adopted three kinds of anti-deformation modes to organically combine the distortion that coefficient principle has effectively prevented wooden floor, and does not influence floor bearing intensity.

Beneficial effect of the present invention is as follows:

Reduce wooden floor deformation extent about 95%, be not better than existing any wooden floor anti-deformation technology from visually seeing distortion, effect fully.

This effective anti-deformation technological break-through solid wood distortion restriction to the floor length and width, can on existing ground board size, widen about 50% again, fully demonstrate the natural lines of wooden floor, the big advantage of the piece that makes it possess composite floor board, other composition floor, and save timber.

Feasibility is strong, only floor blank flank hole is stamped into the blank floor of round log clavate Cheng Xin with simple device after, can directly use existing floor manufacturing machine processing to become the deformed wooden floor.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is the front cross-sectional view of lateral vertical bore mode of the present invention.

Fig. 2, Fig. 3 are the front cross-sectional view of side of the present invention oblique drilling hole mode.

Fig. 4 is a side view of the present invention.

Fig. 5 is the figure of round log rod rear end band tenon.

Fig. 6 is the figure at the band fourth of the twelve Earthly Branches, round log rod rear end.

1. aperture spacings among the figure, 2. drilling depth, 3. exhaust seam, the 4. tenon of round log rod rear end, the 5. fourth of the twelve Earthly Branches of round log rod rear end.

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

Fig. 1, Fig. 2, Fig. 3 have provided three examples of wooden floor rift grain flank hole, the center, aperture on two rift grain side center lines, bore dia 6～14mm, aperture spacing (1) about equally, hole depth (2) 45～75mm, there are 2～4 or more a plurality of hole in each rift grain side.The thickness in hole, the depth, spacing, individual number average make one's options with reference to above data according to the timber deformation properties.Boring has destroyed the fibr tissue of wood flooring internally, and its bulk deformation strength is disintegrated, and plays the anti-deformation effect.

The round log rod is the rift grain solid wood, and the rift grain direction is carved with exhaust seam (3), and its diameter is slightly less than bore dia, in smooth and easy, tight, the harmless punching press hand-hole of energy, makes the reduction of plank entity, as shown in Figure 4, has kept the original bearing strength in floor unaffected.The round log rod can be resisted the firmly inner harmful internal stress of wood flooring again in the hole, stop the wooden floor lateral deformation.

Round log rod rear end tenon (4) or the fourth of the twelve Earthly Branches (5) be band with the rift grain tenon fourth of the twelve Earthly Branches, floor close proximity, as shown in Figure 4, further strengthened the wood flooring tongue and groove and be connected the anti-deformation dynamics.

This shows that the present invention adopts three kinds of coefficient principles of anti-deformation mode effectively to prevent the distortion of wooden floor, and does not influence floor bearing intensity.

Claims

1, a kind of deformation preventing wood flooring with side holes having press-in circular wood rods therein, this wooden floor is the strip plate body, floor side is provided with the joinery and its construction that is connected usefulness, it is characterized in that there are two gang drill holes rift grain side, floor, boring is interspersed, each flank hole quantity at least one, hole depth (2) is about 2/3rds of a floor width, orifice diameter is about 2/3rds of a ground plate thickness, be stamped into special round log rod in the hole, round log rod rear end is carved with tenon (4) or the fourth of the twelve Earthly Branches (5) and floor side tenon or fourth of the twelve Earthly Branches close proximity.

2, solid wood floor board with deformation-preventing according to claim 1 is characterized in that, there is boring two rift grain sides, floor, and drilling depth (2) is about 2/3rds of a floor width, and orifice diameter is about 2/3rds of a ground plate thickness.

3, solid wood floor board with deformation-preventing according to claim 1 is characterized in that, punching press closely has the round log rod in the boring.

4, solid wood floor board with deformation-preventing according to claim 1 is characterized in that, round log rod rear end is carved with tenon or the fourth of the twelve Earthly Branches and floor side tenon or fourth of the twelve Earthly Branches close proximity.

5, solid wood floor board with deformation-preventing according to claim 1, it is characterized in that described special round log rod is the rift grain solid wood, material such as also available synthetic wood, bamboo, engineering plastics, its surface are carved with exhaust seam (3), and round log rod rear end is carved with tenon (4) or the fourth of the twelve Earthly Branches (5).