CN216157055U - Special-shaped tongue-and-groove structure solid wood composite floor - Google Patents
Special-shaped tongue-and-groove structure solid wood composite floor Download PDFInfo
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- CN216157055U CN216157055U CN202122172792.9U CN202122172792U CN216157055U CN 216157055 U CN216157055 U CN 216157055U CN 202122172792 U CN202122172792 U CN 202122172792U CN 216157055 U CN216157055 U CN 216157055U
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Abstract
The utility model discloses a special-shaped tongue-and-groove structure solid wood composite floor which comprises a substrate layer, wherein two ends of the substrate layer in the length direction are respectively provided with a first tongue-and-groove structure which is mutually matched, two ends of the substrate layer in the width direction are respectively provided with a second tongue-and-groove structure which is mutually matched, the first tongue-and-groove structure is a lock catch structure, and the second tongue-and-groove structure is a flat buckle structure; the first mortise structure comprises a locking tenon and a locking groove matched with the locking tenon, a first limiting bulge is arranged at the end part of the locking tenon, and a first limiting groove matched with the first limiting bulge is arranged at the inner side of the locking groove; the second mortise structure comprises a flat buckle tenon and a flat buckle groove matched with the flat buckle tenon, a second limiting bulge is arranged at the end part of the flat buckle tenon, and a second limiting groove matched with the second limiting bulge is arranged on the inner side of the flat buckle groove. The solid wood composite floor has the advantages of good assembling stability, difficult seam pulling, deformation and height difference, high after-sale installation efficiency, wood resource saving and good economic and social benefits.
Description
Technical Field
The utility model relates to the field of floors, in particular to a solid wood composite floor with a special-shaped tongue-and-groove structure.
Background
Solid wood composite floors in the market are often in two tongue-and-groove structures, one is a solid wood composite floor in a flat buckling tongue-and-groove structure, and the other is a solid wood composite floor in a buckling tongue-and-groove structure; 2. the solid wood composite floor with the flat buckling tenon and mortise structure has the advantages of less processing excess material loss, high after-sale paving efficiency and the defects of poor stability after assembly and easy seam raking and deformation under the change of indoor environment; 3. the solid wood composite floor with the lock catch mortise structure has the advantages of good stability after assembly, difficult seam raking and deformation, relatively complex processing, large processing excess material loss, slightly low after-sale assembly efficiency and the phenomenon of height difference at the joint of the end tenons.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a solid wood composite floor with a special-shaped tongue-and-groove structure, which overcomes the defects of poor assembling stability, easy crack pulling, deformation and the like of the solid wood composite floor in the prior art.
According to one aspect of the utility model, the special-shaped tongue-and-groove structure solid wood composite floor comprises a substrate layer, wherein two ends of the substrate layer in the length direction are respectively provided with a first tongue-and-groove structure which is matched with each other, two ends of the substrate layer in the width direction are respectively provided with a second tongue-and-groove structure which is matched with each other, the first tongue-and-groove structure is a lock catch structure, and the second tongue-and-groove structure is a flat catch structure;
the first mortise structure comprises a lock catch tenon and a lock catch groove matched with the lock catch groove, a first limiting bulge is arranged at the end part of the lock catch tenon, and a first limiting groove matched with the first limiting bulge is arranged at the inner side of the lock catch groove;
the second mortise structure comprises a flat buckle tenon and a flat buckle groove matched with the flat buckle tenon, a second limiting bulge is arranged at the end part of the flat buckle tenon, and a second limiting groove matched with the second limiting bulge is arranged on the inner side of the flat buckle groove.
Therefore, the utility model provides the solid wood composite floor with the brand new structure, and the solid wood composite floor effectively combines the mortise structures of the lock catch structure and the flat catch structure to obtain the solid wood composite floor with the special-shaped mortise structure. The solid wood composite floor with the structure has the advantages of good assembling stability, difficult seam pulling, deformation and height difference, high after-sale installation efficiency, wood comprehensive resources conservation and realization of excellent economic and social benefits of the wood floor.
In some embodiments, a third limiting protrusion protruding upwards is formed on the inner side of the first limiting protrusion, a third limiting groove protruding upwards is formed on the outer side of the first limiting groove, and the third limiting protrusion is matched with the third limiting groove. Therefore, the limiting function can be achieved after splicing, and the stability is good.
In some embodiments, the thickness of the substrate layer is 12-15 mm.
In some embodiments, the second limiting protrusion has a length of 4 to 4.5mm and a thickness of 3.8 to 4.8 mm.
In some embodiments, the second limiting groove has a groove width of 4 to 5mm and a depth of 5 to 5.5 mm.
In some embodiments, the substrate layer is a composite substrate layer.
In some embodiments, the substrate layer comprises a first substrate layer and a second substrate layer, the second substrate layer is disposed above the first substrate layer, the first substrate layer comprises 1 layer of beech veneer, the second substrate layer comprises a plurality of layers of eucalyptus veneers, the second substrate layer comprises 8 layers of eucalyptus veneers, the texture direction of the 1 layer of beech veneer is cross grain, the texture direction of the 8 layers of eucalyptus veneers is from top to bottom in sequence of straight grain, cross grain, straight grain, and cross grain. Therefore, the composite floor provided by the utility model can be used for designing the assembly structure (wood species, thickness and the like) of the substrate layer according to the size of the mortise, so that the mortise on the long side can be ensured to be positioned on the straight line, the lock catch is convenient to open, and the formed lock catch is more attractive.
In some embodiments, the profiled tongue and groove structure solid wood composite floor further comprises a facing layer and an intermediate layer, wherein the intermediate layer is arranged on the surface of the substrate layer, the facing layer is arranged on the surface of the intermediate layer, the facing layer is impregnated paper, and the intermediate layer is a high-density fiberboard. The special-shaped tongue-and-groove structure solid wood composite floor can be provided with the intermediate layer, the finish coat and the like on the surface of the base material layer, and plays roles in strengthening the floor and decorating.
In some embodiments, the profiled tongue and groove structure solid wood composite floor further comprises a balance layer, and the balance layer is arranged at the bottom of the substrate layer. Therefore, the balance layer is arranged on the back surface of the base material layer, and the effects of improving the appearance and the stability are achieved.
The utility model has the beneficial effects that:
the utility model provides a solid wood composite floor with a brand new structure, which effectively combines a lock catch structure and a flat buckle structure to obtain the solid wood composite floor with a special-shaped tongue-and-groove structure. The solid wood composite floor with the structure has the advantages of good assembling stability, difficult seam pulling, deformation and height difference, high after-sale installation efficiency, wood comprehensive resources conservation and realization of excellent economic and social benefits of the wood floor.
Drawings
Fig. 1 is a schematic perspective view of a special-shaped tongue-and-groove structure solid wood composite floor according to embodiment 1 of the present invention;
FIG. 2 is a schematic sectional view of the profiled tongue-and-groove structure solid wood composite floor shown in FIG. 1 in a longitudinal direction;
FIG. 3 is a simplified structural diagram of a first tongue-and-groove structure of the shaped tongue-and-groove structure solid wood composite floor shown in FIG. 1;
FIG. 4 is a schematic cross-sectional view of the profiled tongue-and-groove structure solid wood composite floor shown in FIG. 1;
FIG. 5 is a simplified structural diagram of a second tongue-and-groove structure of the shaped tongue-and-groove structure solid wood composite floor shown in FIG. 1;
fig. 6 is a simplified structural schematic diagram of a substrate layer of the special-shaped tongue-and-groove structure solid wood composite floor according to embodiment 2 of the present invention;
fig. 7 is a simplified sectional structural view of the special-shaped tongue-and-groove structure solid wood composite floor according to embodiment 3 of the present invention.
The labels in FIGS. 1-7: 1-a substrate layer; 2-a first tongue and groove structure; 3-a second tongue and groove structure; 4-an intermediate layer; 5-finishing layer; 6-an equilibrium layer; 11-a first substrate layer; 12-a second substrate layer; 21-a locking tenon; 22-a locking groove; 31-a flat buckle; 32-a flat buckle groove; 121-eucalyptus veneer; 211-a first stop lug; 212-a third stop lobe; 221-a first limiting groove; 222-a third limit groove; 311-a second limit projection; 312-second retaining groove.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific examples.
Example 1
Fig. 1 to 5 schematically show a profiled tongue and groove structure solid wood composite floor according to an embodiment of the utility model.
As shown in fig. 1-5, the special-shaped tongue-and-groove structure solid wood composite floor comprises a substrate layer 1, wherein first tongue-and-groove structures 2 matched with each other are respectively arranged at two ends of the substrate layer 1 in the length direction, second tongue-and-groove structures 3 matched with each other are respectively arranged at two ends of the substrate layer 1 in the width direction, the first tongue-and-groove structures 2 are lock catch structures, and the second tongue-and-groove structures 3 are flat catch structures.
The first mortise structure 2 includes a locking tenon 21 and a locking groove 22 matched with the locking tenon 21, a first limiting protrusion 211 is disposed at an end of the locking tenon 21, and a first limiting groove 221 matched with the first limiting protrusion 211 is disposed at an inner side of the locking groove 22.
The second tongue-and-groove structure 3 comprises a flat tenon 31 and a flat buckle groove 32 matched with the flat tenon 31, a second limiting bulge 311 is arranged at the end part of the flat tenon 31, and a second limiting groove 312 matched with the second limiting bulge 311 is arranged at the inner side of the flat buckle groove 32.
The inner side of the first limiting protrusion 211 is provided with a third limiting protrusion 212 protruding upwards, the outer side of the first limiting groove 221 is provided with a third limiting groove 222 recessed upwards, and the third limiting protrusion 212 is matched with the third limiting groove 222. Therefore, the limiting function can be achieved after splicing, and the stability is good.
The third limiting protrusion 212 of the present embodiment is a T-shaped protrusion, and the third limiting groove 222 is a T-shaped groove.
The thickness of the base material layer 1 of the present embodiment may be 12 to 15 mm. The length of the second limiting protrusion 311 is 4-4.5 mm, and the thickness is 3.8-4.8 mm. The second limiting groove 312 has a width of 4-5 mm and a depth of 5-5.5 mm.
Therefore, the utility model provides the solid wood composite floor with the brand new structure, and the solid wood composite floor effectively combines the mortise structures of the lock catch structure and the flat catch structure to obtain the solid wood composite floor with the special-shaped mortise structure. The solid wood composite floor with the structure has the advantages of good assembling stability, difficult seam pulling, deformation and height difference, high after-sale installation efficiency, wood comprehensive resources conservation and realization of excellent economic and social benefits of the wood floor.
Example 2
Fig. 6 schematically shows a profiled tongue and groove structural solid wood composite floor according to an embodiment of the present invention.
As shown in fig. 6, the special-shaped tongue-and-groove structure solid wood composite floor is basically the same as the structure of the embodiment 1, and the difference is that: the substrate layer 1 of the special-shaped tongue-and-groove structure solid wood composite floor of the embodiment is a composite substrate layer.
The substrate layer 1 of the present embodiment includes a first substrate layer 11 and a second substrate layer 12. The second substrate layer 12 sets up in the top of first substrate layer 11, and first substrate layer 11 includes 1 layer of beech veneer, and second substrate layer 12 includes a plurality of layers of eucalyptus veneer 121, and second substrate layer 12 includes 8 layers of eucalyptus veneer, and the texture direction of 1 layer of beech veneer is the cross striation, and the texture direction of 8 layers of eucalyptus veneer 121 is from last to being down in proper order for following striation, cross striation, following striation, cross striation. Therefore, the composite floor provided by the utility model can be used for designing the assembly structure (wood species, thickness and the like) of the substrate layer 1 according to the size of the mortise, so that the mortise on the long side can be ensured to be positioned on the straight line, the lock catch is convenient to open, and the formed lock catch is more attractive.
Example 3
Fig. 7 schematically shows the special-shaped tongue-and-groove structure solid wood composite floor according to one embodiment of the utility model.
As shown in fig. 7, the special-shaped tongue-and-groove structure solid wood composite floor is basically the same as the structure of the embodiment 1, and the difference is that: the special-shaped tongue-and-groove structure solid wood composite floor of the embodiment also comprises a veneer layer 5 and an intermediate layer 4.
The special-shaped tongue-and-groove structure solid wood composite floor of the embodiment further comprises a veneer layer 5 and an intermediate layer 4. The intermediate layer 4 is provided on the surface of the base material layer 1, and the finish layer 5 is provided on the surface of the intermediate layer 4.
The finishing layer 5 of the present embodiment is impregnated paper, and the intermediate layer 4 is a high-density fiberboard. The special-shaped tongue-and-groove structure solid wood composite floor can be further provided with the middle layer 4, the finish coat 5 and the like on the surface of the base material layer 1 according to requirements, and plays roles in strengthening the floor and decorating.
The facing layer 5 is a longitudinal assembly. The imported decorative paper can be adopted, the texture is clear and natural, the texture and the color are various, the real solid wood is simulated, the oxidation resistance and the ultraviolet irradiation resistance are realized, the fading prevention is realized, and the service life is long.
The middle layer 4 is a high-density fiberboard with the thickness of 1.2 mm.
The special-shaped tongue-and-groove structure solid wood composite floor can also be provided with the middle layer 4, the finish coat 5 and the like on the surface of the substrate layer 1, so that the effects of strengthening the floor and decorating are achieved.
The special-shaped tongue-and-groove structure solid wood composite floor of the embodiment can further comprise a balance layer 6, and the balance layer 6 is arranged at the bottom of the base material layer 1. In this way, the balance layer 6 is provided on the back surface of the base material layer 1, and functions as: firstly, the aesthetic property is improved, and secondly, the leveling (structural stability) is realized to a certain degree. The balance layer 6 can be made of eucalyptus, poplar, beech, technical wood and the like.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.
Claims (9)
1. A solid wood composite floor with a special-shaped mortise structure comprises a substrate layer, wherein first mortise structures matched with each other are respectively arranged at two ends of the substrate layer in the length direction, and second mortise structures matched with each other are respectively arranged at two ends of the substrate layer in the width direction;
the first mortise structure comprises a lock catch tenon and a lock catch groove matched with the lock catch tenon, a first limiting bulge is arranged at the end part of the lock catch tenon, and a first limiting groove matched with the first limiting bulge is arranged at the inner side of the lock catch groove;
the second tongue-and-groove structure comprises a flat buckle and a flat buckle groove matched with the flat buckle, a second limiting bulge is arranged at the end of the flat buckle, and a second limiting groove matched with the second limiting bulge is arranged on the inner side of the flat buckle groove.
2. The special-shaped tongue-and-groove structure solid wood composite floor as claimed in claim 1, wherein the first limiting protrusion is provided at an inner side thereof with a third limiting protrusion protruding upward, and an outer side of the first limiting groove is provided with a third limiting groove recessed upward, and the third limiting protrusion is engaged with the third limiting groove.
3. The special-shaped tongue-and-groove structure solid wood composite floor as claimed in claim 1, wherein the thickness of the substrate layer is 12-15 mm.
4. The special-shaped tongue-and-groove structure solid wood composite floor as claimed in claim 1, wherein the length of the second limiting protrusion is 4-4.5 mm, and the thickness of the second limiting protrusion is 3.8-4.8 mm.
5. The special-shaped tongue-and-groove structure solid wood composite floor as claimed in claim 4, wherein the groove width of the second limiting groove is 4-5 mm, and the depth is 5-5.5 mm.
6. The special-shaped tongue-and-groove structure solid wood composite floor as claimed in any one of claims 1 to 5, wherein the substrate layer is a composite substrate layer.
7. The special-shaped tongue-and-groove structure solid wood composite floor as claimed in claim 6, wherein the substrate layer comprises a first substrate layer and a second substrate layer, the second substrate layer is disposed above the first substrate layer, the first substrate layer comprises 1 layer of beech veneer, the second substrate layer comprises a plurality of layers of eucalyptus veneers, the second substrate layer comprises 8 layers of eucalyptus veneers, the texture direction of 1 layer of the beech veneer is cross grain, 8 layers of the eucalyptus veneer is from top to bottom in sequence of straight grain, cross grain, straight grain, and cross grain.
8. The special-shaped tongue-and-groove structure solid wood composite floor as claimed in claim 6, further comprising a facing layer and an intermediate layer, wherein the intermediate layer is arranged on the surface of the substrate layer, the facing layer is arranged on the surface of the intermediate layer, the facing layer is impregnated paper, and the intermediate layer is a high-density fiberboard.
9. The profiled tongue and groove structure parquet as recited in claim 8, further comprising a balancing layer disposed at the bottom of said substrate layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122172792.9U CN216157055U (en) | 2021-09-08 | 2021-09-08 | Special-shaped tongue-and-groove structure solid wood composite floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122172792.9U CN216157055U (en) | 2021-09-08 | 2021-09-08 | Special-shaped tongue-and-groove structure solid wood composite floor |
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| Publication Number | Publication Date |
|---|---|
| CN216157055U true CN216157055U (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122172792.9U Active CN216157055U (en) | 2021-09-08 | 2021-09-08 | Special-shaped tongue-and-groove structure solid wood composite floor |
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| CN (1) | CN216157055U (en) |
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- 2021-09-08 CN CN202122172792.9U patent/CN216157055U/en active Active
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Denomination of utility model: A kind of special-shaped mortise and tenon structure solid wood composite floor Effective date of registration: 20220928 Granted publication date: 20220401 Pledgee: China Co. truction Bank Corp Zhongshan branch Pledgor: Baroque Timber Industries (Zhongshan) Co.,Ltd. Registration number: Y2022980016738 |