CN201187141Y - Improved groove structure of wooden floor - Google Patents
Improved groove structure of wooden floor Download PDFInfo
- Publication number
- CN201187141Y CN201187141Y CNU2008201107754U CN200820110775U CN201187141Y CN 201187141 Y CN201187141 Y CN 201187141Y CN U2008201107754 U CNU2008201107754 U CN U2008201107754U CN 200820110775 U CN200820110775 U CN 200820110775U CN 201187141 Y CN201187141 Y CN 201187141Y
- Authority
- CN
- China
- Prior art keywords
- groove
- tongue
- groove structure
- improved
- tenon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 abstract description 4
- 239000002023 wood Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
Landscapes
- Floor Finish (AREA)
Abstract
The utility model relates to a tongue-and-groove structure for a solid wood floor, in particular to an improved tongue-and-groove structure for a solid wood floor. The improved tongue-and-groove structure is characterized in that raised bars are respectively arranged on the upper inserting surfaces and the lower inserting surfaces of rabbets; grooves are respectively formed on the upper combining surface and the lower combining surface of the mortises; the shapes of the sections of the raised bars are mutually matched with the those of the grooves; and the sections of the raised bars and the grooves can be arranged into the mutually matched semicircular shape, and can also be arranged into the mutually matched triangular shape. By adopting the improved tongue-and-groove structure for the solid wood floor, because the raised bars and the grooves which are mutually matched are respectively arranged on the upper inserting (combining) surfaces and the lower inserting (combining) surfaces of the flat rabbets and the mortises, the phenomena such as out of joint and crack are reasonably overcome, and not only the laying quality of the floor is improved, but also the stability and the service life of the floor are favorable to be enhanced. The structure of the improved tongue-and-groove structure is simple and reasonable, thereby being a beneficial improvement.
Description
Technical field
The utility model relates to the tongue and groove structure of wooden floor, especially about the improved tongue-and-groove structure of a kind of solid wood.
Background technology
Wooden floor is a kind of building materials that are used for building flooring finishing, has characteristics elegant in appearance, that feel is comfortable and moistureproof, though cost price is high than consolidated floor, is still having certain market aspect the decoration on ground.Wooden floor when mating formation, for realizing docking between plate and the plate, except that the keel frame is set, the enterprise's buckle structure between plate and the plate to the floor dock and the quality of mating formation has important action value.The tongue and groove on so-called floor is to be made of tenon and tongue-and-groove, and the section configuration of tenon and tongue-and-groove must mutual corresponding interlock, and tenon should insert in the tongue-and-groove not out of joint when mating formation.Several tongue and grooves structures of existing known use, flat mouthful of tenon as card edge type is characterized in that the tenon mouth structure is simple, but the joint on floor is easily out of joint or crack.Also have a kind of special-shaped tenon mouth that is formed by combining by curve, the lower camber side of its tenon is provided with projection and the groove that prevents that buttcover plate from throwing off.Yet, find in actual the use that when the floor was stressed, this joint still can produce and sink or cracking.
The utility model content
For overcoming the defective that above-mentioned existing wooden floor tongue and groove structure exists, the purpose of this utility model is that proposing a kind of is the improved tongue-and-groove structure in mu floor.The improved tongue-and-groove structure of a kind of wooden floor comprises tenon and tongue-and-groove, it is characterized in that the inserting surface up and down of tenon is respectively equipped with raised line, and the face of combining between the higher and lower levels of tongue-and-groove is respectively equipped with groove, and the section configuration of raised line and the section configuration of groove are mated each other; The last inserting surface of tenon is provided with a raised line at least, and the following inserting surface of tenon is provided with a raised line at least; The last bonding surface of tongue-and-groove is provided with a groove at least, and the following bonding surface of tongue-and-groove is provided with a groove at least; The raised line of inserting surface is located at the termination of inserting surface on the tenon, and the raised line of inserting surface is located at down the end of inserting surface under the tenon; The groove of bonding surface is located at the end of bonding surface on the tongue-and-groove, and the bonding surface groove is located at down the arrival end of bonding surface under the tongue-and-groove; The section of raised line and groove is made as the semicircle of coupling each other, and the section of raised line and groove is made as the triangle of coupling each other.
Press the improved tongue-and-groove structure of wooden floor that this programme is implemented, because insertion up and down (combination) face at flat mouthful of tenon matching joint groove is provided with the raised line and the groove of coupling each other respectively, reasonably overcome out of joint and cracking phenomena, not only improved the quality of mating formation in the floor, and be of value to the firm shape that increases the floor and close application life.The utility model structure is simple and direct rationally, is a kind of useful improvement.
Description of drawings
Fig. 1 is the section structure schematic diagram of a kind of embodiment tongue-and-groove of the utility model;
Fig. 2 is the section structure schematic diagram of the tenon corresponding with Fig. 1;
Fig. 3 is the tongue-and-groove of Fig. 1 and sectional schematic diagram after the tenon of Fig. 2 docks.
The specific embodiment
Be described in further detail in conjunction with the accompanying drawings.To be provided with section be semicircular groove 210 to the end of bonding surface 21 on Fig. 1 middle tenon groove 1, and it is semicircular groove 220 that the arrival end of 2 times bonding surfaces 22 of tongue-and-groove is provided with section; It is semicircular raised line 111 that the termination of the last inserting surface 11 of tenon 1 is provided with section, and raised line 111 should mate interlocks with the groove 210 of tongue-and-groove 2; It is semicircular raised line 121 that the end of the following inserting surface 12 of tenon 1 is provided with section, and raised line 121 mates interlocks with the groove 220 of tongue-and-groove 2.Tenon 1 can also be provided with the triangle (accompanying drawing slightly) of address for coupling with the raised line 111,121 and the groove 210,220 of tongue-and-groove 2.
Claims (7)
1, the improved tongue-and-groove structure of a kind of wooden floor comprises tenon and tongue-and-groove, it is characterized in that the inserting surface up and down of tenon is respectively equipped with raised line, and the face of combining between the higher and lower levels of tongue-and-groove is respectively equipped with groove, and the section configuration of raised line and the section configuration of groove are mated each other.
2, by the improved tongue-and-groove structure of the described wooden floor of claim 1, it is characterized in that the last inserting surface of tenon is provided with a raised line at least, the following inserting surface of tenon is provided with a raised line at least.
3, by the improved tongue-and-groove structure of the described wooden floor of claim 1, it is characterized in that the last bonding surface of tongue-and-groove is provided with a groove at least, the following bonding surface of tongue-and-groove is provided with a groove at least.
4, by the improved tongue-and-groove structure of the described wooden floor of claim 2, it is characterized in that the raised line of inserting surface on the tenon is located at the termination of inserting surface, the raised line of inserting surface is located at down the end of inserting surface under the tenon.
5, by the improved tongue-and-groove structure of the described wooden floor of claim 3, it is characterized in that the groove of bonding surface on the tongue-and-groove is located at the end of bonding surface, the bonding surface groove is located at down the arrival end of bonding surface under the tongue-and-groove.
6,, it is characterized in that the section of raised line and groove is made as the semicircle of coupling each other by the improved tongue-and-groove structure of the described wooden floor of claim 1.
7,, it is characterized in that the section of raised line and groove is made as the triangle of coupling each other by the improved tongue-and-groove structure of the described wooden floor of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201107754U CN201187141Y (en) | 2008-04-25 | 2008-04-25 | Improved groove structure of wooden floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201107754U CN201187141Y (en) | 2008-04-25 | 2008-04-25 | Improved groove structure of wooden floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201187141Y true CN201187141Y (en) | 2009-01-28 |
Family
ID=40310159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201107754U Expired - Fee Related CN201187141Y (en) | 2008-04-25 | 2008-04-25 | Improved groove structure of wooden floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201187141Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041892A (en) * | 2010-10-20 | 2011-05-04 | 向广宏 | Floor keel |
-
2008
- 2008-04-25 CN CNU2008201107754U patent/CN201187141Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041892A (en) * | 2010-10-20 | 2011-05-04 | 向广宏 | Floor keel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20150425 |
|
| EXPY | Termination of patent right or utility model |