CN202689461U - Wood floor blocks and wood floor - Google Patents

Abstract

The utility model relates to wood floor blocks and a wood floor. The wood floor comprises the two adjacent wood floor blocks and a connecting piece used for locking the adjacent wood floor blocks mutually; a lock groove penetrating through two side surfaces adjacent to a side surface is symmetrically arranged on each side surface of a supporting surface of each wood floor block; the connecting piece comprises a first locking part, a second locking part and a third locking part, wherein the first locking part and the second locking part are respectively fitted with the lock grooves of the adjacent wood floor blocks; and the third locking part is used for locking a tongue formed in the adjoined position of the adjacent wood floor blocks. A wood floor locking device has the benefits that the wood resources can be saved, the structure is simple, and the installation is quick and convenient.

Description

Wooden floor block and wood flooring

Technical field

The utility model relates to a kind of wooden floor block, and the wood flooring that is combined into by this wooden floor block of polylith.

Background technology

Existing wood flooring, its syndeton are divided into flat button and snap close two classes.

The mounting method of wood flooring is divided into keel supporting installation usually and the suspension ground type is installed two kinds of methods.Keel supporting mounting method is to fix on the ground as supporting member with the strip flitch first, then at the flitch wooden floor block of mating formation, utilize at last cementing agent that wooden floor block and keel are bonded together, perhaps with iron nail with their stitchings together, the adjacent laying of the wooden floor block of polylith also is supported on the keel, forms wood flooring.The keel supporting is installed has advantages of that feel is good, but existing keel supporting mounting means is high to the link technique requirement of wooden floor block and keel, wastes time and energy.Suspension ground type mounting method is that the wooden floor block loosely is arranged on the flooring, finishes to each other combination by being mutually locked between the slip feather that is arranged at side around it and the vallecular cavity between the wooden floor block.For the flat wood flooring that connects that links, when adopting suspension ground type mounting method, gluing connecing need to be adopted usually in its slip feather position, and not only installation process is time-consuming, and too much use viscose glue also is unfavorable for environmental protection.Wood flooring for the bayonet type connection, although for the initial installation of wood flooring is provided convenience, also for its follow-up maintenance provides preferably convenience, in order to guarantee the tight ness rating of combination, the slip feather of wooden floor block and vallecular cavity difficulty of processing are high, have increased cost of production.

No matter be flat button or snap close, all be to make for the slip feather and the vallecular cavity that connect by the method for machining in the surrounding of wooden floor block, the inevitable like this walking surface that occurs, be to face up after wood flooring lays, walk for the people and trample the space wastage of one side, be unfavorable for the timber resources of saves valuable.

Summary of the invention

For addressing the above problem, main purpose of the present utility model provides a kind of to save timber resource, wooden floor block simple in structure;

Another purpose of the present utility model provides a kind of to save timber resource, simple in structure and easily wood flooring is installed.

For realizing above-mentioned main purpose, the wooden floor block that the utility model provides comprises walking surface, supporting surface and is parallel to each other and perpendicular to two sides of walking surface; On supporting surface, be provided with the locked groove of a perforation and adjacent two sides, side near the position of each side; Locked groove comprises successively the first wall, the second wall and the 3rd wall of adjacency; Side adjacency in the close side of the 3rd wall has wall; The first wall and supporting surface adjacency also are being approximately perpendicular to the direction extension of supporting surface, and its part near supporting surface is inclined-plane or the curved surface that the locked groove entrance is narrowed; The second wall is as the bottom land of locked groove, extend in the direction that is roughly parallel to supporting surface; The 3rd wall extends in the direction that is approximately perpendicular to supporting surface, and its part near the second wall is inclined-plane or the curved surface that bottom land is widened.

The wooden floor block of technique scheme, locked groove only are arranged on the supporting surface, and walking surface does not have space wastage, are conducive to the to save timber resource; In addition, hinge slot structure is simple, is conducive to processing and the installation of wooden floor block.

Further, the wooden floor block that the utility model provides, wall extends in the direction that is roughly parallel to supporting surface, and than the more close described walking surface of supporting surface.

The wood floor structure of said structure is firmer, installs more convenient.

Better, the wooden floor block that the utility model provides, two sides are respectively arranged with side chain groove and the side slip feather that shape is complementary.

Further, the wooden floor block that the utility model provides, side chain groove comprise successively the first cell wall, the second cell wall and the 3rd cell wall of adjacency, the first cell wall and side adjacency, and the first cell wall and the 3rd cell wall are parallel to each other and perpendicular to the side; Also comprise the 5th wall between the 3rd cell wall and the wall, the 5th wall extends in the direction that is approximately perpendicular to supporting surface, and from the direction perpendicular to supporting surface, the 5th wall has one to the close indentation amount of the second cell wall; The side slip feather comprises successively the first tenon wall, the second tenon wall and the 3rd tenon wall of adjacency, the first tenon wall and side adjacency, and the first tenon wall and the 3rd tenon wall are parallel to each other and perpendicular to the side; The length of the second cell wall indent is greater than the length of the second tenon wall evagination.

Further, the wooden floor block that the utility model provides also comprises the 6th wall between the 3rd tenon wall and the wall; The 6th wall extends in the direction that is approximately perpendicular to supporting surface, and from the direction perpendicular to supporting surface, the 6th wall has one away from the indentation amount of the second tenon wall; From the direction perpendicular to supporting surface, the second tenon wall has the angle of slope of extending near described the 6th wall direction.

The location that the wooden floor block of said structure, being designed with of side chain groove and side slip feather are beneficial to adjacent wooden floor block and sealed; The design at above-mentioned indentation amount and angle of slope makes between the sidewall of adjacent wood flooring to have the gap, makes the installation of wooden floor block more convenient.

For realizing above-mentioned another purpose, the wood flooring that the utility model provides comprises the first adjacent wooden floor block and the second wooden floor block, and the connector that the first wooden floor block and the second wooden floor block are mutually locked; The first wooden floor block and the second wooden floor block include walking surface, supporting surface and are parallel to each other and perpendicular to two sides of walking surface; On supporting surface, be provided with the locked groove of a perforation and adjacent two sides, side near the position of each side; Locked groove comprises successively the first wall, the second wall and the 3rd wall of adjacency; Side adjacency in the close described side of the 3rd wall has wall; The first wall and supporting surface adjacency also are being approximately perpendicular to the direction extension of supporting surface, and its part near supporting surface is inclined-plane or the curved surface that the locked groove entrance is narrowed; The second wall is as the bottom land of locked groove, extend in the direction that is roughly parallel to supporting surface; The 3rd wall extends in the direction that is approximately perpendicular to supporting surface, and its part near the second wall is inclined-plane or the curved surface that bottom land is widened; Connector comprises the first locking part, the second locking part and the 3rd locking part; The first locking part agrees with mutually with the locked groove of the first wooden floor block, comprises the first sealed wall and the second sealed wall; The second locking part of connector agrees with mutually with the locked groove near the first wood flooring of the second wooden floor block, comprises the 3rd sealed wall and the 4th sealed wall; The 3rd locking part of connector is formed by the second sealed wall and the 3rd sealed wall, is used for being locked together in the slip feather that the adjoiner of the first wooden floor block and the second wooden floor block is combined to form by a pair of the 3rd wall and a pair of wall.

The wood flooring of technique scheme is only offered locked groove at the supporting surface of wood flooring, makes the area of walking surface can not incur loss the to save timber resource; Locked groove simple in structure is conducive to processing, and the entrance of locked groove narrows the design of widening with the bottom land of locked groove makes connector the first locking part and the second locking part and locked groove agree with more firm; Finish the sealed of adjacent two wooden floor blocks by connector, it is convenient to install; In addition, slip feather is combined by the 3rd wall and the wall of first, second wood flooring, and structure design is ingenious, makes the connection of wood flooring more firm.

Further, the wood flooring that the utility model provides, its wall extends in the direction that is roughly parallel to supporting surface, and than the more close walking surface of supporting surface.

This design make wall to the distance of walking surface less than supporting surface to the walking surface distance, the length of slip feather evagination is reduced, reduced the probability that slip feather damages, improved the reliability of wood flooring lock uint.

More excellent, the wood flooring that the utility model provides, two sides of adjacent wooden floor block docking are respectively arranged with side chain groove and the side slip feather that shape is complementary.

Further, the wood flooring that the utility model provides, the side chain groove of wooden floor block comprises successively the first cell wall, the second cell wall and the 3rd cell wall that links to each other, the first cell wall and side adjacency, the first cell wall and the 3rd cell wall are parallel to each other and perpendicular to the side; Also comprise the 5th wall between the 3rd cell wall and the described wall, the 5th wall extends in the direction that is approximately perpendicular to supporting surface, and from the direction perpendicular to supporting surface, the 5th wall has one towards the close indentation amount of the second cell wall; The side slip feather comprises successively the first tenon wall, the second tenon wall and the 3rd tenon wall that links to each other, the first tenon wall and side adjacency, and the first tenon wall and the 3rd tenon wall are parallel to each other and perpendicular to the side; There is certain interval between the second tenon wall and the second cell wall.

The wood flooring of technique scheme, the first cell wall is relative with the first tenon wall of adjacent wooden floor block, and the second cell wall is relative with the second tenon wall of adjacent wooden floor block, and the 3rd cell wall is relative with the 3rd tenon wall of adjacent wooden floor block; There is certain interval between the second cell wall of the second tenon wall and adjacent wooden floor block, and the 5th wall has one to the close indentation amount of the second cell wall direction, make between the sidewall of adjacent wooden floor block and also have certain interval, make the 3rd locking part when sealed slip feather, slip feather has one can to the surplus of intermediate compression, make the sealed of wooden floor block and dismounting easier.

More excellent, the wood flooring that the utility model provides also comprises the 6th wall between the 3rd tenon wall of wooden floor block and the wall; The 6th wall extends in the direction that is approximately perpendicular to supporting surface, and from the direction perpendicular to supporting surface, the 6th wall has one away from the indentation amount of the second tenon wall; From the direction perpendicular to supporting surface, the second tenon wall has the angle of slope of extending towards near the locked groove direction.

The wood flooring of technique scheme, the 6th wall is relative with the 5th wall of adjacent wooden floor block, and the 6th wall has one away from the indentation amount of the second tenon wall direction, make the gap between the 5th wall of the 6th wall and adjacent wooden floor block larger, the second tenon wall has an angle of inclination simultaneously, make slip feather larger to the surplus of intermediate compression, the sealed wood flooring of connector is more prone to and convenient.

Description of drawings

Fig. 1 is the top view of the utility model wooden floor block the first embodiment;

Fig. 2 is the A-A sectional view of Fig. 1;

Fig. 3 is a partial enlarged drawing of Fig. 2;

Fig. 4 is the sectional view of connector and cushion block among the utility model wood flooring the first embodiment;

Fig. 5 is the sectional view of the utility model wood flooring the first embodiment;

Fig. 6 is the top view of the utility model wooden floor block the second embodiment;

Fig. 7 is the B-B sectional view of Fig. 6;

Fig. 8 is the b partial enlarged drawing of Fig. 7;

Fig. 9 is the c partial enlarged drawing of Fig. 7;

Figure 10 is the sectional view of the utility model wood flooring the second embodiment;

Figure 11 is the d partial enlarged drawing of Figure 10.

The utility model is described in further detail below in conjunction with drawings and Examples.

The specific embodiment

Embodiment introduce in the process for concrete structure or component, only understand the reference illustration of the utility model wooden floor block and wood flooring as those skilled in the art, those skilled in the art can also design or patterning is not exceeded the technical scope of the utility model wooden floor block and wood flooring or technical spirit various being equal to or similar technical construction under the enlightenment of embodiment description technique scheme.Thus, be unfavorable if limit the protection domain that the utility model claim includes with this exemplary illustration.The technical scheme that is equal to or is similar to the utility model wooden floor block and wood flooring still belongs to the protection domain of the utility model claim.In addition, for simple and clear needs, the applicant has here omitted or has simplified description to known function and structure.

Wooden floor block the first embodiment

As depicted in figs. 1 and 2, wooden floor block 1 has walking surface 100, supporting surface 200, a pair of long side surface 70 and a pair of short side 80; Walking surface 100 is parallel with supporting surface 200, and long side surface 70 and short side 80 are mutually vertical and all perpendicular to walking surface 100 and supporting surface 200.Supporting surface 200 is symmetrically distributed with two locked grooves 10 in the position near long side surface 70, is symmetrically distributed with two locked grooves 20 in the position near short side 80.Locked groove 10 is parallel with long side surface 70, and runs through two short sides 80, that is to say, the length of locked groove 10 equals the length of the intersection of long side surface 70 and walking surface 100; Locked groove 20 is parallel with short side 80, and runs through two long side surfaces 70, and its length equals the length of short side 80 and the intersection of walking surface 100.Locked groove 10 and locked groove 20 are except length is different, and other structures are all identical.

In other embodiments, can only be symmetrical arranged locked groove 10 in the position of supporting surface 200 close long side surfaces 70, and the closing component structure of prior art is set in short side 80, for example the structure of similar groove and slip feather; Also can only be symmetrical arranged locked groove 20 in the position of supporting surface 200 close short sides 80, and the closing component structure of prior art is set at long side surface 70.

The structure of locked groove 10 as shown in Figures 2 and 3, locked groove 10 comprises successively the first wall 11, the second wall 12 and the 3rd wall 13 of adjacency.The first wall 11 and supporting surface 200 adjacency, it extends in the direction that is approximately perpendicular to supporting surface 200.So-called " extending in the direction that is approximately perpendicular to supporting surface 200 " refer on general direction perpendicular to supporting surface 200, can be fully perpendicular to supporting surface 200, and allowing at least a portion is not fully perpendicular to supporting surface 200 yet; Integral body is not orthogonal to supporting surface 200 in other words, but with the angle of supporting surface 200 in greater than the scopes of 45 degree less than 135 degree.For example, the first wall 11 is the curved surface 111 that protrudes, makes the entrance of locked groove 10 to narrow to locked groove 10 median planes near the part of supporting surface 200, and curved surface 111 both can be that arc surface also can be spline surface; The first wall 11 is the round and smooth fillet surface 112 that the bottom land of locked groove 10 is narrowed near the part of the second walls 12, and fillet surface 112 can be that arc surface also can be spline surface.In a further embodiment, the inclined-plane that curved surface 111 can narrow locked groove 10 entrances replaces, and the inclined-plane that fillet surface 112 also can be made the bottom land of locked groove 10 narrow replaces.The second wall 12 is as the bottom land of locked groove 10, and is parallel with supporting surface 200.The 3rd wall 13 and the second wall 12 adjacency, and extend in the direction that is approximately perpendicular to supporting surface 200.The 3rd wall 13 is the inclined-plane 131 that the bottom land of locked groove 10 is widened near the part of the second walls 12, and inclined-plane 131 also can be replaced by curved surface.At the 3rd wall 13 near a side of long side surfaces 70 in abutting connection with wall 14 is arranged, the two ends of wall 14 respectively with the 3rd wall 13 and long side surface 70 adjacency; Wall 14 is parallel to supporting surface 200 and with respect to supporting surface 200 more close walking surfaces 100.The 3rd wall 13 is round and smooth curved surface 132 near the part of wall 14, and curved surface 132 can be that arc surface also can be spline surface; Curved surface 132 can only play transitional function, also can play the effect that the entrance that makes locked groove 10 narrows.

Wood flooring the first embodiment

Wood flooring is made of wooden floor block and connector, as required, also cushion block can be installed below connector.The structure of connector and cushion block as shown in Figure 4, cushion block 400 comprises the end face 410 that contacts with supporting surface 200 and the bottom surface 420 that contacts with ground.Connector 500 is one-body molded, and its support end 510 is connected in the groove of cushion block 400, and cushion block 400 is fixing relatively.Connector 500 can be dismountable being installed on the cushion block 400, also can be just to be fixed on the cushion block 400 when dispatching from the factory; Connected mode between the two can be bonding, screw connects or snapping.In other embodiments, connector 500 also can use separately, and its support end 510 can play the effect of keel, direct kiss the earth, brace floor board block.Connector 500 also comprises the first sealed wall 520, the second sealed wall 530, the 3rd sealed wall 540 and the 4th sealed wall 550; The first sealed wall 520 and the second sealed wall 530 consist of the first locking part of swallow-tail form, and the 3rd sealed wall 540 and the 4th sealed wall 550 consist of the second locking part of swallow-tail form, and the second sealed wall 530 and the 3rd sealed wall 540 consist of the 3rd locking part of groove type.The first locking part is corresponding with the locked groove 10 of the first wooden floor block, and the second locking part is corresponding near the locked groove 10 of the first wooden floor block with the second adjacent wooden floor block, and the 3rd locking part is corresponding with the slip feather that first, second wooden floor block adjoiner forms.The first sealed wall 520 of connector 500, the second sealed wall 530, the 3rd sealed wall 540 and the 4th sealed wall 550 all have elasticity, so that they when stressed elastic deformation can occur.The outer part of the first sealed wall 520 and the 4th sealed wall 550 bottoms has respectively a buckle structure 521 and 551; The inner part of the second sealed wall 530 and the 3rd sealed wall 540 tops has respectively a buckle structure 531 and 541.In addition, each sealed wall 520,530,540 and 550 parts corresponding with locked groove 10 also are provided with corresponding rounding off structure such as the curved surface 112 of the first wall 11 and the curved surface 132 of the 3rd wall 13, to make things convenient for sealed between connector 500 and the wooden floor block 1.

The material of connector 500 can be PVC, metal or other elastomeric materials.

Wood flooring installs afterwards as shown in Figure 5, the first locking part of the similar swallow-tail form that the first sealed wall 520 and the second sealed wall 530 consist of is fastened in the locked groove 10, the second locking part of the similar swallow-tail form that the 3rd sealed wall 540 and the 4th sealed wall 550 consist of is fastened in the locked groove 10 of adjacent wooden floor block 1, the 3rd locking part and two wooden floor blocks 1 of the groove type that the second locking part 530 and the 3rd sealed wall 540 consist of lock together at the slip feather that adjoiner forms, and slip feather is combined by the 3rd wall 13 and the wall 14 of two adjacent wooden floor blocks 1.Complete when sealed when adjacent two wooden floor blocks 1 and connector 500, the supporting surface 200 of wooden floor block 1 contacts with the end face 410 of cushion block 400; The first sealed wall 520 contacts with the first wall 11 of adjacent two wooden floor blocks 1 respectively with the 4th sealed wall 550, and at this moment, buckle structure 521 and 551 is conflicted respectively on the curved surface 111 of the first wall 11 of adjacent two wooden floor blocks 1; The second sealed wall 530 contacts with the 3rd wall 13 of adjacent two wooden floor blocks 1 respectively with the 3rd sealed wall 540, and at this moment, buckle structure 531 and 541 is conflicted respectively on the inclined-plane 131 of the 3rd wall 13 of adjacent two wooden floor blocks 1.

The elastic force of the first sealed wall 520, the second sealed wall 530, the 3rd sealed wall 540 and the 4th sealed wall 550 by connector 500 can be mutually locked adjacent two wooden floor blocks 1 and be in the same place, and they are locked together on the cushion block 400 simultaneously, thereby finish the assembling of adjacent two wooden floor blocks 1.After a plurality of wooden floor blocks 1 install in the manner described above with connector 500 and cushion block 400, form the wood flooring of full wafer.

Wooden floor block the second embodiment

Wooden floor block the second embodiment also is most preferred embodiment, is the improvement on wooden floor block the first embodiment basis, and the below only is illustrated improvements.

As shown in Figure 6 and Figure 7, wooden floor block 2 comprises walking surface 100, supporting surface 200, a pair of long side surface 300 and a pair of short side 600.Locked groove 10 structures of the locked groove of wooden floor block 2 and wooden floor block 1 and distribution are identical.Be respectively arranged with side slip feather 30 and side chain groove 40 on two long side surfaces 300 of wooden floor block 2, side slip feather 30 is parallel to the intersection of walking surface 100 and long side surface 300, and length is identical with this intersection; Also be respectively arranged with side slip feather and side chain groove on two short sides 600, this side slip feather and side chain groove are except length and side slip feather 30 and side slip feather 40 are different, and other structures are all identical.In other embodiments, long side surface 300 can be not identical with side chain groove structure with side slip feather on the short side 600, and what the side slip feather of one of them and side chain groove structure can be with prior aries is identical.Be convenient statement, an end that hereinafter wooden floor block 2 is had side slip feather 30 is called side slip feather end, and an end that will have side chain groove 40 is called side chain groove end.

As shown in Figure 8, side slip feather 30 the first tenon wall 31, the second tenon wall 32 and the 3rd tenon wall 33, the first tenon walls 31 that comprise adjacency successively are parallel with the 3rd tenon wall 33 and all perpendicular to long side surface 300, the first tenon walls 31 and long side surface 300 adjacency.At the side slip feather end of wooden floor block 2, the 3rd wall 13 near a side of long side surfaces 300 in abutting connection with having wall 15, wall 15 to be parallel to supporting surface 200 and with respect to supporting surface 200 more close walking surfaces 100.Be the 5th wall 34 between wall 15 and the 3rd tenon wall 33; From the direction perpendicular to supporting surface 200, the second tenon wall 32 has one towards the angle of slope of extending near the 5th wall 34 directions; The 5th wall 34 has an indentation amount to the direction away from the second tenon wall 32, causes the 5th wall 34 than long side surface 300 more close locked grooves 10.

As shown in Figure 9, side chain groove 40 comprises successively the first cell wall 41, the second cell wall 42 and the 3rd cell wall 43 of adjacency, the first cell wall 41 is parallel with the 3rd cell wall 43 and all be parallel to long side surface 300, the first cell walls 41 and long side surface 300 adjacency perpendicular to long side surface 300, the second cell walls 42.At the side chain groove end of wooden floor block 2, the 3rd wall 13 near a side of long side surfaces 300 in abutting connection with having wall 16, wall 16 to be parallel to supporting surface 200 and with respect to supporting surface 200 more close walking surfaces 100.Be the 6th wall 44 between wall 16 and the 3rd cell wall 43; From the direction perpendicular to supporting surface 200, the 6th wall 44 has an indentation amount to the direction near the second cell wall 42, causes the 6th wall 44 than long side surface 300 more close locked grooves 10.

Wood flooring the second embodiment

Connector among wood flooring the first embodiment and cushion block are applicable equally in the present embodiment.

Figure 10 is the exploded view of wood flooring.Connector 500 is in the state of being interconnected and fixed with cushion block 400, and the long side surface 300 of two wooden floor blocks 2 is in mated condition.As shown in figure 11, the long side surface 300 of adjacent wooden floor block 2 is in contact with one another, and side slip feather 30 is embedded in the side chain groove 40; The second tenon wall 32 and the second cell wall 42 relative and space certain intervals; The 5th wall 34 and the 6th wall 44 relative and space certain intervals; Two wooden floor blocks 2 are combined to form slip feather at two the 3rd walls 13 of adjoiner with wall 15 and wall 16, are used for sealed with the 3rd locking part of connector 500.Long side surface 300 docking of adjacent two wooden floor blocks 2 are finished, and two locked groove 10 can, slip feather sealed with the first locking part and the second locking part can be sealed with the 3rd locking part respectively.Because there is certain interval in the adjoiner of adjacent two wooden floor blocks 2, when slip feather was pressed into the 3rd locking part, slip feather can produce elastic deformation to the centre, was conducive to slip feather and better embedded the 3rd locking part, also was conducive to the 3rd locking part to the locking of slip feather; Have elasticity owing to connector 500 again, under the effect of elastic-restoring force, each sealed wall can tightly deduct at the corresponding site of locked groove 10 and slip feather, thereby guarantees the firm connection between wooden floor block 2 and the cushion block 400.A plurality of wooden floor blocks 2 can connect into the wood flooring of full wafer by connector 500 and cushion block 400.

In other embodiments, the angle of slope of the second tenon wall not necessarily, the indentation amount of the 5th wall and the 6th wall neither be necessary, as long as be provided with side slip feather and side chain groove, just is conducive to location and the docking of adjacent two wood floorings; In this case, as long as connector has elasticity, can finish equally sealed to wood flooring of connector.

In a further embodiment, wall 14, wall 15, wall 16 can be parallel to supporting surface 200, also can have certain angle of slope with supporting surface 200; Wall 14, wall 15, wall 16 even also can not be plane but curved surface be enough to finish sealed to slip feather as long as the 3rd locking part has suitable with it shape, and these change all within the scope of claim protection.

In addition, connector also can be made by rigid material, because wood flooring itself has certain elasticity and retractility, the elastic deformation by wood flooring self and flexible also can be finished sealed to wood flooring of connector.

Claims (10)

1. wooden floor block comprises walking surface, supporting surface, is parallel to each other and perpendicular to two sides of described walking surface;

It is characterized in that:

Described supporting surface is provided with the locked groove of a perforation and adjacent two sides, described side near the position of each described side;

Each described locked groove comprises successively the first wall, the second wall and the 3rd wall of adjacency; Side adjacency in the close described side of described the 3rd wall has wall;

Described the first wall and described supporting surface adjacency also are being approximately perpendicular to the direction extension of described supporting surface, and its part near described supporting surface is inclined-plane or the curved surface that described locked groove entrance is narrowed;

Described the second wall extends in the direction that is roughly parallel to described supporting surface as the bottom land of described locked groove;

Described the 3rd wall extends in the direction that is approximately perpendicular to described supporting surface, and its part near described the second wall is inclined-plane or the curved surface that described bottom land is widened.

2. wooden floor block according to claim 1 is characterized in that:

Described wall extends in the direction that is roughly parallel to described supporting surface, and than the more close described walking surface of described supporting surface.

3. wooden floor block according to claim 1 and 2 is characterized in that:

Be respectively arranged with side chain groove and side slip feather that shape is complementary on the two described sides.

4. wooden floor block according to claim 3 is characterized in that:

Described side chain groove comprises successively the first cell wall, the second cell wall and the 3rd cell wall of adjacency, described the first cell wall and side adjacency, and described the first cell wall and the 3rd cell wall are parallel to each other and perpendicular to the side;

Also comprise the 5th wall between described the 3rd cell wall and the described wall, described the 5th wall extends in the direction that is approximately perpendicular to described supporting surface, and from the direction perpendicular to described supporting surface, described the 5th wall has one to the close indentation amount of described the second cell wall;

Described side slip feather comprises successively the first tenon wall, the second tenon wall and the 3rd tenon wall of adjacency, described the first tenon wall and described side adjacency, and described the first tenon wall and the 3rd tenon wall are parallel to each other and perpendicular to described side;

The length of described the second cell wall indent is greater than the length of described the second tenon wall evagination.

5. wooden floor block according to claim 4 is characterized in that:

Also comprise the 6th wall between described the 3rd tenon wall and the described wall; Described the 6th wall extends in the direction that is approximately perpendicular to described supporting surface, and from the direction perpendicular to described supporting surface, described the 6th wall has one away from the indentation amount of described the second tenon wall;

From the direction perpendicular to described supporting surface, described the second tenon wall has the angle of slope of extending near described the 6th wall direction.

6. wood flooring comprises the first adjacent wooden floor block and the second wooden floor block, and the connector that described the first wooden floor block and the second wooden floor block are mutually locked;

Described the first wooden floor block and the second wooden floor block include walking surface, supporting surface and are parallel to each other and perpendicular to two sides of described walking surface;

It is characterized in that:

On described supporting surface, be provided with the locked groove of a perforation and adjacent two sides, described side near the position of each described side;

Described locked groove comprises successively the first wall, the second wall and the 3rd wall of adjacency; Side adjacency in the close described side of described the 3rd wall has wall;

Described the first wall and described supporting surface adjacency also are being approximately perpendicular to the direction extension of described supporting surface, and its part near described supporting surface is inclined-plane or the curved surface that described locked groove entrance is narrowed; Described the second wall is as the bottom land of described locked groove, extend in the direction that is roughly parallel to described supporting surface; Described the 3rd wall extends in the direction that is approximately perpendicular to described supporting surface, and its part near described the second wall is inclined-plane or the curved surface that described bottom land is widened;

Described connector comprises the first locking part, the second locking part and the 3rd locking part;

Described the first locking part agrees with mutually with the locked groove of described the first wooden floor block, comprises the first sealed wall and the second sealed wall;

Described the second locking part agrees with mutually with the locked groove of close described first wood flooring of described the second wooden floor block, comprises the 3rd sealed wall and the 4th sealed wall;

Described the 3rd locking part is formed by the described second sealed wall and the described the 3rd sealed wall, is used for being locked together in the slip feather that the adjoiner of described the first wooden floor block and the second wooden floor block is combined to form by a pair of described the 3rd wall and a pair of described wall.

7. wood flooring according to claim 6 is characterized in that:

Described wall extends in the direction that is roughly parallel to described supporting surface, and than the more close described walking surface of described supporting surface.

8. it is characterized in that according to claim 6 or 7 described wood floorings:

The two described sides that described the first wooden floor block and the second wooden floor block connect are respectively arranged with side chain groove and the side slip feather that shape is complementary.

9. wood flooring according to claim 8 is characterized in that:

Described side chain groove comprises successively the first cell wall, the second cell wall and the 3rd cell wall of adjacency, described the first cell wall and described side adjacency, and described the first cell wall and the 3rd cell wall are parallel to each other and perpendicular to described side;

Also comprise the 5th wall between described the 3rd cell wall and the described wall, described the 5th wall extends in the direction that is approximately perpendicular to described supporting surface, and from the direction perpendicular to described supporting surface, described the 5th wall has one to the close indentation amount of described the second cell wall;

Described side slip feather comprises successively the first tenon wall, the second tenon wall and the 3rd tenon wall of adjacency, described the first tenon wall and described side adjacency, and described the first tenon wall and the 3rd tenon wall are parallel to each other and perpendicular to described side;

There is certain interval between described the second tenon wall and described the second cell wall.

10. wood flooring according to claim 9 is characterized in that:

Also comprise the 6th wall between described the 3rd tenon wall and the described wall; Described the 6th wall extends in the direction that is approximately perpendicular to described supporting surface, and from the direction perpendicular to described supporting surface, described the 6th wall has one away from the indentation amount of described the second tenon wall;

From the direction perpendicular to described supporting surface, described the second tenon wall has the angle of slope of extending near described the 6th wall direction.

Images