CN101195227A - Finger joint laminated wood - Google Patents
Finger joint laminated wood Download PDFInfo
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- CN101195227A CN101195227A CNA2006101345156A CN200610134515A CN101195227A CN 101195227 A CN101195227 A CN 101195227A CN A2006101345156 A CNA2006101345156 A CN A2006101345156A CN 200610134515 A CN200610134515 A CN 200610134515A CN 101195227 A CN101195227 A CN 101195227A
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- finger
- finger joint
- teeth
- planks
- jointed
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Abstract
The invention relates to a decorating material of a finger jointed wood. Finger jointed teeth are provided in the width direction of planks by using rough edges of unedged planks. The width direction of planks is connected via the finger jointed teeth and glued. At least one or more than one finger joint teeth are not perpendicular to the surface of the glued planks. The finger jointed wood of the invention is reasonable in structure. Finger jointed teeth are arranged in the width direction of unedged planks and continuously arranged along the shape of arc-shaped rough edge of the unedged planks. The shape of the finger jointed teeth can be formed into both angle style and straight type according to requirement. When finger joint is in progress, only tooth profile joint of finger jointed teeth of two jointed planks is needed, and then finger joint is accomplished by other technical processes of glue joint, fixation and the like. Unconventional finger jointed teeth are provided according to the characteristics of unedged planks, and approximately 20% wood is saved.
Description
Technical field:
The present invention relates to decorate dress finishing material, particularly laminated wood.
Background technology:
China's Forest Resources is exhausted day by day at present, improves timber utilization rate and has become one of vital task of saving the forest reserves, building a conservation-minded society.
In the now general sheet material processing technology: at first be that log saw is cut into the burr plate, with sawing the burr that pare off on the burr plate, be processed into vertical plane, horizontally-spliced then gummed then perpendicular to the plate face.In this traditional handicraft, the burr that pare off all become the burning bavin, and the waste resource is about 20%, the timber of small diameter grade, and it is serious that this waste seems more.
The finger technology is a kind of technology that originates from Taiwan the fifties, and bonding strength is very good, and at present by widespread usage, but finger mainly is used to the connection of timber length direction.The all vertical and plate face of the line of the crown of the finger joint teeth in the general finger technology and the line of tooth root.The tooth of finger joint teeth is grown up about 5 to 15 millimeters, if also adopt finger in the sheet material that is processed into regular square horizontally-spliced, then can cause more serious waste of material.
Summary of the invention:
The objective of the invention is to overcome above-mentioned whole problem, a kind of finger laminated wood is provided, utilize the burr of burr plate to process special profile of tooth, sheet material splices mutually, and is simple in structure, gummed speed is fast, structural strength is high, saves material.
The technical scheme that the present invention is adopted for achieving the above object is: a kind of finger laminated wood, utilize the burr of burr plate on the plank width, to have finger joint teeth, the plank width connects and gummed by finger joint teeth, has one or more finger joint teeth tooth root line and glued wood face out of plumb at least.
Described finger joint teeth cross section is inequilateral tooth limit, the tooth root that adjacent two finger joint teeths are minor face directly links to each other or links to each other by straight line, broken line, camber line or curve with the tooth root on the long limit of next tooth, a plurality of finger joint teeths join continuously, form the continuous finger joint teeth close with burr plate radian.
Described crown can be dihedral, linear, broken line shape, camber line shape or shaped form.
Laminated structure of the present invention is reasonable, on burr plank width, offer finger joint teeth, finger joint teeth is offered continuously along burr plank arc burr shape, the finger joint teeth shape is offered as required and is the angle type or flat type all can, during finger, only the finger joint teeth profile of tooth butt joint of two butt joint planks need be gluedd joint then and is fixedly waited other operations to finish, offer and conventional different finger joint teeths according to the characteristics of burr plank, probably can save timber and reach 20%.
Description of drawings:
Fig. 1 is traditional finger laminated structure schematic diagram.
Fig. 2 is a structural representation of the present invention.
Fig. 3 is a sectional drawing of the present invention.
The specific embodiment:
Finger laminated wood as shown in Figure 2, utilize the burr of burr plate on plank 1 width, to have finger joint teeth 2, crown 3 is depicted as dihedral as Fig. 3 (b), (c), (d), it also can be the linear shown in Fig. 3 (a), or broken line shape, camber line shape, shaped form, the plank width connects and gummed by finger joint teeth, has one or more finger joint teeth tooth root line and glued wood face out of plumb at least.Finger joint teeth shape such as Fig. 3 (a) flat type crown, (b) angle type crown, (c) arc tooth limit, (d) irregular tooth, be inequilateral tooth limit, the tooth root that adjacent two finger joint teeths are minor face directly links to each other or links to each other by straight line, broken line, camber line or curve with the tooth root on the long limit of next tooth, a plurality of finger joint teeths join continuously, form the continuous finger joint teeth close with burr plate radian.
Claims (3)
1. finger laminated wood, it is characterized in that: utilize the burr of burr plate on plank (1) width, to have finger joint teeth (2), the plank width connects and gummed by finger joint teeth, has one or more finger joint teeth tooth root line and glued wood face out of plumb at least.
2. a kind of finger laminated wood according to claim 1, it is characterized in that: finger joint teeth (2) cross section is inequilateral tooth limit, the tooth root that adjacent two finger joint teeths are minor face directly links to each other or links to each other by straight line, broken line, camber line or curve with the tooth root on the long limit of next tooth, a plurality of finger joint teeths join continuously, form the continuous finger joint teeth close with burr plate radian.
3. a kind of finger laminated wood according to claim 1 is characterized in that: finger joint teeth crown (3) is dihedral, linear, broken line shape, camber line shape or shaped form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101345156A CN101195227A (en) | 2006-12-05 | 2006-12-05 | Finger joint laminated wood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101345156A CN101195227A (en) | 2006-12-05 | 2006-12-05 | Finger joint laminated wood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101195227A true CN101195227A (en) | 2008-06-11 |
Family
ID=39545944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101345156A Pending CN101195227A (en) | 2006-12-05 | 2006-12-05 | Finger joint laminated wood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101195227A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922569A (en) * | 2012-11-02 | 2013-02-13 | 国际竹藤中心 | Extension recycling method through glue and bar embedding for wood strut and device thereof |
| CN107538575A (en) * | 2017-10-21 | 2018-01-05 | 德清德沃装饰材料有限公司 | A kind of wood skin drop set |
| CN107584582A (en) * | 2017-10-21 | 2018-01-16 | 德清德沃装饰材料有限公司 | A kind of semi-automatic wood skin drop set |
-
2006
- 2006-12-05 CN CNA2006101345156A patent/CN101195227A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922569A (en) * | 2012-11-02 | 2013-02-13 | 国际竹藤中心 | Extension recycling method through glue and bar embedding for wood strut and device thereof |
| CN102922569B (en) * | 2012-11-02 | 2014-08-27 | 国际竹藤中心 | Extension recycling method through glue and bar embedding for wood strut and device thereof |
| CN107538575A (en) * | 2017-10-21 | 2018-01-05 | 德清德沃装饰材料有限公司 | A kind of wood skin drop set |
| CN107584582A (en) * | 2017-10-21 | 2018-01-16 | 德清德沃装饰材料有限公司 | A kind of semi-automatic wood skin drop set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20080611 |