CN2816204Y

CN2816204Y - Realwood floor with stringed pin

Info

Publication number: CN2816204Y
Application number: CN 200520096576
Authority: CN
Inventors: 王超; 高志华; 王仁忠
Original assignee: 王超
Priority date: 2005-05-31
Filing date: 2005-05-31
Publication date: 2006-09-13
Anticipated expiration: 2015-05-31

Abstract

The utility model provides a solid wood floor with strung pins, which is composed of laths and pin strips, wherein one side of each lath is provided with multiple pin grooves in which the pin strips matched with the pin grooves are strung. When a plurality of laths are integrated, the pin grooves on one side are connected together; the laths are connected into integration by the pin strips matched with the pin grooves. One side with the pin grooves is bonded with a high-quality thin plate as a face plate to get the high-quality floor. The pin grooves can be vertical to the lengthwise direction of the laths or not, or the vertical pin grooves and the un-vertical pin grooves are staggered. The pin grooves are in a square or a dovetail shape. The utility model cuts off fibers at the pin grooves so as to prevent deformation and camber, particularly can fully utilize narrow wood and change narrow material into wide material. One side with the pin grooves is bonded with the high-quality thin plate as the face plate, so the high-quality floor can be obtained with reduction of use level on high-quality wood and cost.

Description

String pin solid wood ground material

Technical field

The utility model relates to a kind of string pin wooden floor, is used for the making of wooden floor and all solid wood integrated floors.

Background technology

At present, wooden floor produces drawbacks such as distortion or crack because of the damp bloated drying shrinkage of timber, and the timber distortion is all because of the reason of fiber than length; Common floorboards of wood is to be provided with inlaying of tongue-and-groove, joint tongue by monolithic rectangle lath periphery to form; The up-to-date pin floor of wearing, the bottom surface cotter way is all equidistant and symmetrical, and its cotter way is to be used for installing; Said method generally has certain requirement to the size of sheet material, can't use for narrow timber, and all exist because of drawbacks such as bloated drying shrinkage generation distortion of timber tide or cracks.

For a long time, based on timber tide the expand reason of drying shrinkage and the consideration of volume recovery, the width of wooden floor is generally less than or equals 90mm.Width is greater than 90mm, the floor, back or be tile of making moist, or arch camber distortion.The restriction that is subjected to volume recovery more very, and is under the identical situation of length, seeds, grade, than the low 20-40% of price greater than the sheet material of 90mm, promptly narrow more cheap more less than the wide sheet material of 90mm.The material that how narrow material broadened uses, and in recent years, also has the integrated sheet material that polylith solid wood piece is formed with chemical jelly hot pressing.This method needs large-scale or special special equipment, the cost height, and have the chemical contamination problem.

Summary of the invention

The purpose of this utility model is a kind of string pin wooden floor of design, the one, and utilization wooden material mechanics principle and structural mechanics principle solve wooden floor and produce distortion or problem of cracks because of the bloated drying shrinkage of timber tide; The 2nd, make full use of narrow timber, and with the narrow material material that broadens, design a kind of structure and realize the method for the solid wood board splicing of this structure, thus the purpose that reaches pollution-free, environmental protection, reduces cost.

String pin wooden floor of the present utility model is made up of lath and pin bar, and the one side of its lath has cotter way, by with the pin bar string of cotter way coupling in cotter way.

Described string pin wooden floor, many cotter ways of each of the one side of a plurality of laths link up, and are connected a plurality of laths as a whole by the pin bar with the cotter way coupling.

Described string pin wooden floor bonds one deck thin plate as panel in the one side that cotter way is arranged.

Described string pin wooden floor, cotter way is perpendicular to the stave lengths direction.

Cotter way and stave lengths direction out of plumb, its angle is less than 90 °, greater than 45 °.

Described string pin wooden floor faces cotter way mutually by perpendicular to the stave lengths direction be not orthogonal to the stave lengths direction and be staggered.

Described string pin wooden floor, cotter way is parallel to each other.

Described string pin wooden floor, cotter way is square.

Described string pin wooden floor, its cotter way is a swallow-tail form.

The utility model has the advantages that:

1, because cotter way has cut off fiber, anti-deformation, anti-arch camber.

2, during saw lumber, big to sheet material width dimensions choice, improved the utilization rate of timber greatly.Particularly, make full use of narrow timber, and narrow material is become wide material for the application of narrow timber.

3, cotter way of the present utility model does not require equidistantly and symmetrical, and processing is simple, is suitable for the making of wooden floor and the integrated sheet material of all solid woods.

4, the utility model can make full use of narrow timber or/and common sheet material is made base material,, has so just reduced the good quality wood consumption, and has obtained high-quality sheet material as panel at the high-quality thin plate of one side bonding one deck that cotter way is arranged, and has reduced cost.

5, being staggered of cotter way forms a plurality of laths pieced together clamping force at one, makes the better of combination between a plurality of laths.

6, compare with similar sheet material, widened the scope of application, reduced integrated cost about 30%.When the utility model was made wooden floor, this advantage was particularly outstanding.

Description of drawings

Fig. 1 is square cotter way side-looking structural representation;

Fig. 2 is a swallow-tail form cotter way side-looking structural representation;

Fig. 3 is that the square pin rooved face adds panel side-looking structural representation;

Fig. 4 is that swallow-tail form cotter way surface adds panel side-looking structural representation;

Fig. 5 is a veneer string pin wooden floor structural representation;

Fig. 6 is a square pin bar structural representation;

Fig. 7 is a swallow-tail form pin bar structural representation;

Fig. 8 be a plurality of laths when integrated cotter way perpendicular to stave lengths direction embodiment schematic diagram;

Fig. 9 is a plurality of laths cotter way and stave lengths direction out of plumb structural representations when integrated;

Figure 10 is a plurality of laths cotter way staggered structure schematic diagrames when integrated.

The specific embodiment

Single battened construction as shown in Figure 5 is installed with pin bar 3 on the horizontal cotter way 2 of lath 1 one side, and cotter way is vertical with the stave lengths direction.Cotter way can be square groove or dovetail groove.The present embodiment cotter way has cut off fiber, and the effect of anti-deformation, anti-arch camber is suitable for the processing of commute cripple timber.

Fig. 1 is square cotter way side-looking structural representation: be installed with pin bar 3 on the horizontal cotter way 2 of lath 1 one side, cotter way, pin bar are square, distance decision as required between the cotter way, and do not require equal or/and symmetry.

Fig. 2 is a swallow-tail form cotter way side-looking structural representation: be installed with pin bar 3 on the horizontal cotter way 2 of lath 1 one side, cotter way, pin bar are dovetails.

Fig. 3 is that the square pin rooved face adds panel side-looking structural representation: be installed with pin bar 3 on the horizontal cotter way 2 of lath 1 one side, cotter way, pin bar are square, and one side bonding one deck thin plate 4 of cotter way is as panel.Present embodiment generally is used for a plurality of laths when integrated, makes full use of narrow timber or/and common sheet material is made base material, at the high-quality thin plate of one side bonding one deck that cotter way is arranged as panel.

Fig. 4 is that swallow-tail form cotter way surface adds panel side-looking structural representation: be installed with pin bar 3 on the horizontal cotter way 2 of lath 1 one side, cotter way, pin bar are swallow-tail forms, and one side bonding one deck thin plate 4 of cotter way is as panel.Only be the shape of cotter way with the difference of Fig. 3.

Fig. 6 is a square pin bar structural representation; Fig. 7 is a swallow-tail form pin bar structural representation.

Fig. 8 be a plurality of laths when integrated cotter way perpendicular to stave lengths direction embodiment schematic diagram: the horizontal cotter way 2 of lath 1 one side, pin bar 3.

Fig. 9 is a plurality of laths cotter way and stave lengths direction out of plumb structural representations when integrated: the horizontal cotter way 2 and stave lengths direction out of plumb of lath 1 one side, its angle is less than 90 °, greater than 45 °.But parallel to each other, the 3rd, the pin bar.

Figure 10 is a plurality of laths cotter way staggered structure schematic diagrames when integrated: the horizontal cotter way 2 of lath 1 one side, face cotter way mutually by perpendicular to the stave lengths direction be not orthogonal to (its angle is less than 90 °, greater than 45 °) stave lengths direction and be staggered, and the 3rd, the pin bar.

Make the method for above-mentioned splicing wooden floor: earlier the polylith lath that processes is pieced together a clamping, a plurality of flat mouthful of groove of the flat mouthful of a plurality of laths of milling cutter time processing of carpenter, promptly cotter way is square with many; When cotter way is swallow-tail form, as long as on the basis of flat mouthful of groove, be that 60～75 ° dish-shaped milling cutter is processed the dovetail position with tool cutting edge angle.

Core of the present utility model is that cotter way does not require equidistant or/and symmetry, cotter way rises and cuts off fiber styling and interconnect function, a plurality of laths form a whole back as substrate, make senior floor after the high-quality thin plate of one side bonding one deck that cotter way is arranged is as panel.Therefore, the lath that no matter splices what and how width changes, the distance of a plurality of cotter ways etc. denys, all belong to protection domain of the present utility model.

Claims

1. a string pin wooden floor is made up of lath and pin bar, and it is characterized in that: the one side of lath has cotter way, by the pin bar string that mates with cotter way in cotter way.

2. string pin wooden floor according to claim 1 is characterized in that: many cotter ways of the one side of a plurality of laths link up, and are connected a plurality of laths as a whole by the pin bar with the cotter way coupling.

3. string pin wooden floor according to claim 1 and 2 is characterized in that: bond one deck thin plate as panel in the one side that cotter way is arranged.

4. string pin wooden floor according to claim 1 and 2, it is characterized in that: cotter way is perpendicular to the stave lengths direction.

5. string pin wooden floor according to claim 1 and 2 is characterized in that: cotter way and stave lengths angular separation are less than 90 °, greater than 45 °.

6. string pin wooden floor according to claim 1 and 2 is characterized in that: cotter way by perpendicular to stave lengths direction and cotter way and stave lengths angular separation less than 90 °, be staggered greater than 45 ° of directions.

7. string pin wooden floor according to claim 1 and 2, it is characterized in that: cotter way is parallel to each other.

8. string pin wooden floor according to claim 1 and 2, it is characterized in that: cotter way is square.

9. string pin wooden floor according to claim 1 and 2, it is characterized in that: cotter way is a swallow-tail form.