CN202155934U - Red wood deformation and cracking preventing structure - Google Patents
Red wood deformation and cracking preventing structure Download PDFInfo
- Publication number
- CN202155934U CN202155934U CN2011202450245U CN201120245024U CN202155934U CN 202155934 U CN202155934 U CN 202155934U CN 2011202450245 U CN2011202450245 U CN 2011202450245U CN 201120245024 U CN201120245024 U CN 201120245024U CN 202155934 U CN202155934 U CN 202155934U
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- wood
- redwood
- base material
- cracking
- red
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Abstract
A red wood deformation and cracking preventing structure comprises a red wood plate base material. The red wood plate base material consists of side surfaces and a plate surface, natural wood fiber grains of the red wood plate base material run along the plate surface, and a plurality of wood screws are tapped on the side surfaces. A part of longitudinal wood fibers are locked by grooves of the wood screws, the wood fibers are stopped from transversally moving, different wood fibers are locked by the adjacent grooves of different wood screws in the same directions, the wood fibers are locked by the grooves of the wood screws in a crossed manner and are stopped from moving to the greatest extent, change of internal stress due to transverse displacement of the wood fibers is changed completely, red wood can be prevented from cracking, and the red wood base material is also prevented from tilting and deforming by the aid of lengths of the wood screws.
Description
Technical field
The utility model and a kind of redwood technical field relate in particular to a kind of redwood that prevents and become the structure of cracking.
Background technology
Prevent the method for redwood and hardwood distortion, relate to the technological invention of human lives's necessity, famous and precious hardwood such as narra, acid branch wood, Door frame, rosewood, among the people being commonly called as is redwood, belongs to pulse family, deciduous tree.Because its quality is hard, color is calm stable, made goods such as furniture, have corrosion-resistant, wear-resistant, distinguishing feature such as outward appearance is simple and honest, therefore extremely people's favor always.These famous and precious hardwood are the same with other solid woods, receive the influence of external environment conditions such as weather easily and phenomenons such as warpage, cracking take place, thereby seriously influenced the good looking appearance and the result of use of blackwood products.Causing the main cause of timber distortion is the content of moisture of timber own and resin.They constantly expand along with the variation of temperature, humidity and shrink.For this reason in all age, craftsman attempt to take the whole bag of tricks that timber is carried out preliminary treatment in the past in manufacturing articles always, stablize wood performance with the water content and the fat content that reduce in the timber.Processing method commonly used has bubble method, oven drying method etc.But based on the hard close particularity of famous and precious hardwood quality, thus DeGrain, and these method long construction periods, the timber wastage is big.
The utility model content
The utility model is the shortcoming to above-mentioned existence, and the structure of a kind of redwood anti-deformation, cracking is provided, and it is simple for process, and processing cost is cheap, prevents redwood cracking and buckling deformation effectively.
The technical scheme that technical problem adopted that the utility model solves is:
The structure of a kind of redwood anti-deformation, cracking comprises the redwood plate substrate, and the redwood plate substrate comprises side and plate face, and the natural wood fibre lines of redwood plate substrate is along the plate face, it is characterized in that on the side, attacking being provided with some wood screws.The groove of wood screw pins vertically wood fibre of a part like this, stops the lateral displacement of wood fibre, different wood screw equidirectional adjacent grooves; What pin is different wood fibres; Wood fibre is pinned by wood screw groove intersection, has stoped the displacement of wood fibre to greatest extent, has thoroughly changed the internal stress of bringing because of the wood fibre lateral displacement and has changed; Can prevent the redwood cracking, the length of wood screw itself stops the buckling deformation of redwood base material again.The utility model prevents the distortion of timber, reaches stable, and it is simple for process, and processing cost is cheap.
In the practical implementation, attack respectively on two sides of above-mentioned redwood base material and be provided with row's wood screw, the wood screw of two sides vertically interlaced, the tip of wood screw is located at the middle part of redwood base material.
In the practical implementation, on the side of wood screw import department, be provided with counterbore, the head of wood screw is located in the counterbore, and counterbore is provided with wood chip.Wood chip is equipped with 502 carpenter's glue specials and seals the hole, to guarantee its outward appearance.
In the practical implementation, the thickness of redwood base material is 10-15mm, and width is 150-250mm.Adopt the redwood base material of this method, prevent that distortion and cracking are the most effective above-mentioned size.
In the practical implementation, the spacing between the wood screw of arranging on the side is 80-100mm.According to the applicant's test, and the situation of redwood fiber grain, this spacing more can stop the buckling deformation of redwood base material effectively.
The beneficial effect of the utility model is: the utility model adopts the groove of wood screw to pin vertically wood fibre of a part; The lateral displacement that stops wood fibre; What different wood screw equidirectional adjacent grooves were pinned is different wood fibres; Wood fibre is pinned by wood screw groove intersection, has stoped the displacement of wood fibre to greatest extent, has thoroughly changed the internal stress of bringing because of the wood fibre lateral displacement and has changed; Can prevent the redwood cracking, the length of wood screw itself stops the buckling deformation of redwood base material again.
Description of drawings
Below in conjunction with accompanying drawing and embodiment utility model is further specified.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is another status architecture sketch map of the utility model embodiment.
Fig. 3 is the structure principle chart of the utility model embodiment.
Among the figure: 1, redwood plate substrate 2, wood screw 3, wood chip 11, side 12, plate face 13, counterbore 14, wood fibre cross section
The specific embodiment
In Fig. 1, Fig. 2, the structure of a kind of redwood anti-deformation, cracking comprises redwood plate substrate 1, and the thickness of redwood base material 1 is 12mm; Width is 200mm, and redwood plate substrate 1 comprises side 11 and plate face 12, and the natural wood fibre lines of redwood plate substrate 1 is along plate face 12; Attack the vertically interlaced of the wood screw 2 that is provided with row wood screw 2, two sides 11 on two sides 11 of redwood base material 1 respectively, wood screw 2 length are 11mm; The tip of wood screw 2 is located at the middle part of redwood base material 1, and the spacing between the wood screw of arranging on the side is 90mm, on the side of wood screw 2 import departments, is provided with counterbore 13; The head of wood screw 2 is located in the counterbore 13; Counterbore 13 is provided with wood chip 3, and wood chip 3 is sealed the hole, to guarantee its outward appearance.
In Fig. 3; The wood fibre lines is along plate face 12, and its wood fibre lines is shown in wood fibre cross section 4, and the groove of wood screw 2 pins vertically wood fibre of a part; The lateral displacement that stops wood fibre; What the groove of adjacent wood screw close positions pinned is different wood fibres, intersects to pin the displacement that has stoped wood fibre to greatest extent, has thoroughly changed the internal stress of bringing because of the wood fibre displacement and has changed; Can prevent the redwood cracking, wood screw 2 length own stop the buckling deformation of redwood base material again.
Claims (5)
1. the structure of a redwood anti-deformation, cracking comprises the redwood plate substrate, and the redwood plate substrate comprises side and plate face, and the natural wood fibre lines of redwood plate substrate is along the plate face, it is characterized in that on the side, attacking being provided with some wood screws.
2. the structure of a kind of redwood anti-deformation according to claim 1, cracking; It is characterized in that attacking respectively on two sides of above-mentioned redwood base material and be provided with row's wood screw; The wood screw of two sides vertically interlaced, the tip of wood screw is located at the middle part of redwood base material.
3. the structure of a kind of redwood anti-deformation according to claim 1, cracking is characterized in that the side of above-mentioned wood screw import department is provided with counterbore, and the head of wood screw is located in the counterbore, and counterbore is provided with wood chip.
4. according to the structure of claim 1,2 or 3 described a kind of redwood anti-deformations, cracking, it is characterized in that the thickness at above-mentioned redwood base material is 10-15mm, width is 150-250mm.
5. according to the structure of claim 1,2 or 3 described a kind of redwood anti-deformations, cracking, the spacing between the wood screw that it is characterized in that arranging on the above-mentioned side is 80-100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202450245U CN202155934U (en) | 2011-07-07 | 2011-07-07 | Red wood deformation and cracking preventing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202450245U CN202155934U (en) | 2011-07-07 | 2011-07-07 | Red wood deformation and cracking preventing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202155934U true CN202155934U (en) | 2012-03-07 |
Family
ID=45763581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202450245U Expired - Fee Related CN202155934U (en) | 2011-07-07 | 2011-07-07 | Red wood deformation and cracking preventing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202155934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199574A (en) * | 2021-04-25 | 2021-08-03 | 北华大学 | Method for preventing end face of wood from cracking seriously |
-
2011
- 2011-07-07 CN CN2011202450245U patent/CN202155934U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199574A (en) * | 2021-04-25 | 2021-08-03 | 北华大学 | Method for preventing end face of wood from cracking seriously |
| CN113199574B (en) * | 2021-04-25 | 2023-03-03 | 北华大学 | Method for preventing end face of wood from cracking seriously |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20130707 |