WO2008014634A1 - A locking floor - Google Patents

A locking floor Download PDF

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Publication number
WO2008014634A1
WO2008014634A1 PCT/CN2006/001736 CN2006001736W WO2008014634A1 WO 2008014634 A1 WO2008014634 A1 WO 2008014634A1 CN 2006001736 W CN2006001736 W CN 2006001736W WO 2008014634 A1 WO2008014634 A1 WO 2008014634A1
Authority
WO
WIPO (PCT)
Prior art keywords
tongue
surface
floor
groove
characterized
Prior art date
Application number
PCT/CN2006/001736
Other languages
French (fr)
Chinese (zh)
Inventor
Weigang Zhang
Original Assignee
Asia Dekor Industries (Shenzhen) Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asia Dekor Industries (Shenzhen) Co., Ltd. filed Critical Asia Dekor Industries (Shenzhen) Co., Ltd.
Priority to PCT/CN2006/001736 priority Critical patent/WO2008014634A1/en
Publication of WO2008014634A1 publication Critical patent/WO2008014634A1/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00Joining sheets or plates or panels
    • E04F2201/01Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0153Joining sheets, plates or panels with edges in abutting relationship by rotating the sheets, plates or panels around an axis which is parallel to the abutting edges, possibly combined with a sliding movement
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00Joining sheets or plates or panels
    • E04F2201/02Non-undercut connections, e.g. tongue and groove connections
    • E04F2201/028Non-undercut connections, e.g. tongue and groove connections connected by tongues and grooves with triangular shape

Abstract

A locking floor comprises floor strips (1), in which, an oblique groove (2) is placed at one end of the floor strips (1), and an oblique tongue (3) is provided at the other opposite end of the floor strips (1). The undersurface composed of two surfaces of the tongue (3) combines with the corresponding lower side face of the groove (2) to form a locking device preventing the floor strips (1) from moving horizontally.

Description

One kind of lock floor

FIELD

The present invention relates to a decorative construction or decoration materials, and particularly relates to a flat strip-shaped floor, and more particularly refers to a mutually inclined tongue locking the floor, for various types of flat installations. Background technique

Strip plates using a wide range of building and furnishing materials. In recent years, the general floor into the home and public places. Early wood floor to floor-based, with the development of technology, high-density or medium-density laminate flooring to get more applications. Laminate flooring than solid wood flooring has some obvious advantages, such as less homogeneous texture, bending and contraction, a greater proportion of use of the material, and easy to install, do not need to install the keel. Currently Laminate flooring is substantially achieved via a plug connector tongue and groove of the tongue, more typical tongue connector structure as disclosed in CN1484728A (WO 02/055810), CN1087056C (WO 97/47834) and US6772568B2; wherein CN1484728A hard elastic material having a tongue and groove is located substantially horizontally to the floor of the body, the tongue-shaped surface of respective horizontal projections provided further that the inner wall of the recess of the tongue and groove fitting, may be provided with additional (e.g. metal material) locking strips. Convex surface of the tongue portion provided in the distal portion of the tongue with tongue and groove locking, the locking strips can also be locked, the advantage of allowing a certain amount of floor expand and contract in the horizontal direction, but the drawback is that relatively complex processing, increasing the locking bar with added complexity and cost structures. CN1087056C and US6772568B2 the basic structure of the floor is a floor at one end with a tongue and groove disposed horizontally, and the other end has a horizontal tongue, the tongue side has a projecting portion, the surface of the respective groove with a portion of a protruding portion cooperating to form a locking structure and limits in the horizontal direction after the connection of the floorboards separation structure than the above-described simple configuration number CN1484728A, especially without the locking strip, significant progress, but still short relative complex structure, is easy to install, must request tongue lower lip groove has some deformation, deformation and this must not lead to irreparable damage to the tongue and groove, you must require very high precision machining, which no doubt adds to the cost. In addition to the above-mentioned two structures, there are several other ways mating structure, some simple structure, but no lock structure, or when the floor is likely to cause deformation of bananas can not be installed, or locking structure is too complex and other defect. Therefore necessary to lock (or lock) flooring structure still room for further development, especially simple locking structure, good locking effect and overcome the actual installation and use of the existing problems of the floor. Object of the present invention is to provide a single tube structure, easy installation and maintenance of mutually latch floor.

A further object of the present invention is to propose a way to overcome the micro deformed and reduce the noise floor.

To achieve the above object, the present invention provides a latch floor comprising a floor strip article, wherein one end of the strip flooring is provided with an oblique tongue and groove flooring strip opposite end provided with an oblique tongue, the the tongue and tongue groove extends obliquely relative to the horizontal, and has a corresponding shape, whereby the tongue groove and said tongue strip a floor to another floor strip engages.

Latching the floor as described above, the tongue is formed as a substantially quadrangular cross-sectional shape, which includes an upper surface, a front surface and a lower surface configured by a curved section and a flat section; accordingly, the tongue and groove also formed in a substantially parallelogram cross-sectional shape, which includes an inner surface, an outer surface and a bottom surface formed of a curved surface portion and a flat section; when said tongue and said tongue and groove by the respective outer side of the lower surface of the tongue and groove of said tongue forming the floor impede horizontal movement of the locking structure.

Latching the floor as described above, wherein, between the curved surface portion and the planar segments constituting the outer side surface of the tongue groove having a protrusion.

Latching the floor above, wherein the tongue is a different length of the length of the surface of the lower surface.

Latching the floor as described above, wherein the outer side surface of the flat section of the upper surface of the tongue with the tongue groove arranged non-parallel.

Between the angle between the floor above the latch, wherein the upper surface of the tongue 30 in the horizontal plane to 60 degrees.

Latching the floor as described above, wherein the ratio of the thickness of the upper surface of the tongue in the projected length of the floor in the horizontal plane of 0.2 to 0.45: 1.

Latching the floor as described above, wherein, in the engaged state of the tongue and tongue groove, a gap between the bottom surface of the tongue and the front end surface of the tongue and groove.

Latching the floor as described above, wherein the lower surface of the curved section of the tongue between the outer side surface of the curve segment corresponding to the tongue and groove with a gap.

Latching the floor above, wherein the strip-shaped plate positioned on an end face of said tongue and groove to the outside of the obliquely or horizontally disposed, having a gap between the upper end face of the corresponding tongue portion tongue.

Latching the floor as described above, wherein said protrusion is a projection protruding from the plane of section of the arc transition.

Latching the floor as described above, wherein an outer side surface of the tongue groove further comprises a protruding portion provided at an upper end of the arcuate transition section plane. Latching the floor above, wherein said tongue upper surface and the entire surface or the lower surface partially covered with a layer of polymer; whole or partial surface and / or inner side and an outer side surface of the tongue and groove of surface covered with a layer of polymer.

Latching the floor above, wherein said tongue upper surface and the entire surface or the lower surface partially covered with a layer of waxy material layer; whole or partial surface and / or inner surface of the tongue groove and the outer side surface surface covered with a layer of waxy material layer.

Latching the floor above, wherein the upper surface of the floor strip or the two opposite edges provided with a peripheral oblique incision.

Latching the floor as described above, wherein a gap is formed between a chamfered upper portion of the floor contact end of the strip.

Latching the floor as described above, wherein the inner side surface of the tongue groove is formed with a recess, equipped with a groove projecting from the inner surface of PUR polymer material ribs.

Structure of the present invention is very simple, since the tongue groove and the tongue, the floor of the bar ends are obliquely vertical force receiving surface, the prior art need not be provided with one or two further projections in a substantially horizontal plane of the tongue the surface portion to form an obstruction, the present invention is another significant advantage is very easy to install, installation, oblique plug very convenient, but also easy to position, further advantage is that no special processing requirements of high precision, beneficial cut costs. BRIEF DESCRIPTION

FIG 1 is a schematic structure of an end of the tongue of the floor planks according to a first embodiment of the present invention. A schematic view of tongue and groove strip flooring structure of one end of a first embodiment of the present invention. FIG. 2. Combination of structural diagram of a first embodiment of floor strips of the present invention. FIG.

Combination of structural diagram of a second embodiment of floor strips of the present invention. FIG. 4.

Schematic structural diagram of a third embodiment of the strip flooring composition of the present invention in FIG 5.

6 is a schematic structure of a combination of a fourth embodiment of the invention the present strip flooring.

Combination of structural diagram of a fifth embodiment of floor strips of the present invention. FIG. 7.

Article floor structural diagram of a combination of a sixth embodiment of the present invention. FIG. 8.

Schematic structural diagram of the seventh embodiment of the tongue and groove strip flooring FIG. 9 of the present invention. detailed description

Below in connection with FIG. 1 ~ 9 depicts the preferred embodiment of the present invention.

As shown in FIG 1, showing an end of the latch of the present invention having a floor tongue. FIG 2 shows the floor latch of the present invention having one end of tongue and groove. Latching the floor slats of the present invention comprises a bar 1, floor 2 is provided with a strip at one end, the opposite end strip flooring with a tongue and groove obliquely inclined tongue 3. When two adjacent floor planks each latch, the tongue 3 can be inserted obliquely in the inclined groove 2 and tongue fitted to each other. The tongue 3 extending in an oblique direction from one end of the floor along the horizontal direction of an angle strip. Section of the tongue 3 is formed in a substantially quadrangular, 4 which includes an upper surface, a lower surface and a front surface 7. And the lower surface 5 is constituted by a curved section and a planar section 6. The latch tongue and groove floor 2 is formed corresponding to the shape of the tongue, i.e., comprising a respective inner side surface 4 ', the outer surface 5' and 6 'and the bottom surface.

When the latch bar having a floor structure after assembly good, the respective outer side surface of the tongue 3 and the lower surface of the tongue and groove 2 is formed of two surfaces 5, 6 5 ', 6' cooperates, a barrier to floor planks a horizontal relative movement the locking device.

Disposed obliquely above the tongue groove 2 and tongue 3 may be disposed on a pair of long sides of floor strips 1, it may be provided on a pair of short sides of floor strips 1 or the floor section is provided two pairs of sides 1 , or only one pair of strips is provided on a floor side and the other side as a plug for the prior art structure. Latch structure of the present invention achieves a diagonal connector, in particular to facilitate the insertion. A tongue surface 3 - the lower surface 5, both the horizontal resistance 6 is a vertical plane bearing surface, a slight inclined plane climb easily achieved when the board shrinks displacement, can better satisfy various environmental conditions of use.

The upper surface of the tongue 3 and 4 consisting of two surfaces 5, 6 may have the same length of the lower surface may also have different lengths. The same or different lengths described above, the substance is allowed to vary the size of the surface resistance, two pairs of tongue and groove and tongue clamping force adjustable point 3, it is conducive to make more rational arrangement of different floor thickness. 2, for example, when the outer side surface of the tongue and groove 5 ', 6' longer than the upper surface of the tongue 3 of 4, one surface is larger resistance; higher two outer side surface (5 ,, 6,) on the end, favor the 3 before gripping tongue end portion of the above Burgundy; third is that the tank 2 into an oblique tongue tongue increases (increases tongue 3 projected length of the horizontal plane) of length 3, facilitates the floor trace deformation (generally referred to as banana modification) still do connection between the plates. When the present invention is installed in the outer side surface of the tongue and groove 5 2 ,, 6 'may be slightly deformed outwardly, when the tongue and groove 2 and tongue 3 o'clock plug in place, deformation of the back to normal, of course, this recovery processing accuracy visualization may be, it may also still exist slight deformation.

On the other hand, the upper surface of the tongue 3 by the two surfaces 4 and 6 may be 'flat outer surface segments 2 constituting the tongue and groove 6' is provided arranged parallel or nonparallel 5 ,,. Planar section 6 'of the upper end of the substance of the tongue into the tongue groove 2 port 3, through the section plane 6', the tongue into the tongue and groove 3 can be smoothly 2. The outer wall of the tongue and groove 2 deformed minute, but a tongue outer wall of the tongue groove at the curved surface effect curved section 3 5 of the slightly deformed, when 5, anastomosis tongue curved surface portion 3 curved section 5 and the tongue groove 2, said the slight deformation of normalcy. When slight slight angle between the '44 (also with the inner surface of the tongue groove 2 4) is disposed non-parallel, planar or section 6, and the inner side surface of the upper surface of the tongue 3' plane portion 6, the tongue fitting tongue and the tongue groove 32, the plane portion 6, the tongue 3 to a certain pressure, forming a point force, the force direction of the plane of section 6 'substantially perpendicularly, to facilitate gripping of the tongue 3.

Accordingly, the outer side surface of the tongue and groove 2 by 5 'and flat surface sections 6 segments, constituting, at the intersection with a projection 8; 8 for the presence of the respective projections 53 of the lower surface of the tongue, corresponding to the position 6 is also formed with a corresponding recess, the above projections 8 or recesses may be considered a folded angled inflection point, which is to enter or exit the tongue 3 will play a tongue and groove 2 impediment, but does not hinder the tongue 3 entry or exit, the clamping tongue 3 which is advantageous. Projection size (or protruding height) of the visual nature of the material of the floor 8 may be, for example, high hardness, deformation of a material in hours under pressure, the size of the projections 8 (or protruding height) should ' ], a little, otherwise a little big.

Preferably, the upper surface of the tongue 3 and 4 the angle between the horizontal plane is between 30 degrees and 60 degrees; the angle between the change in the size of the upper surface of the tongue 3 and the horizontal plane on the one hand the adjustable tongue 4 3 in the horizontal plane projected length, on the one hand to adjust the ease of installation when inserting, another aspect of the above-described angle is smaller, the contact surface between the outer side of the lower surface of the corresponding horizontal surface resistance (tongue and tongue groove 3 2 ) and the horizontal angle is also smaller, easier to shrinkage levels, i.e., the horizontal direction of displacement of the locking weaker effect.

3 the upper surface of the tongue 4 in the projected length than the thickness of the floor horizontal plane in 0.2 1 - 0.45: 1; ratio of length to thickness of the projection increases, the locking effect between the floor planks the better, and more overcome banana floor deformation bar 1, to avoid deformation of the bananas can not be installed. 1 is suitable: in general, 0.3 to 0.4 above the floor projection length to thickness ratio setting.

As shown in FIG 3 remains between the bottom surface of the tongue 3 and the front end face 7 of a tongue and groove gap 9 2; 9 accommodates the gap remaining in the installation adhesive glue, on the other hand to the left telescopic tongue 3 space, avoid using the deformation process due to the stretching of the floor caused by uplift.

The second embodiment and the third embodiment shown in FIGS. 4 and 5, a bar is located on the floor outside of the tank 2 having a tongue and a gap between the end surface 10 corresponding to the root of the tongue 3 12; the presence of the gap 12 facilitates installation and deforms in stretch.

In the fourth embodiment shown in FIG. 6, 5 and the outer side surface corresponding to the tongue and groove of the curve 2 the curve segment of the lower surface of the tongue 3, 5, a gap 11 between; aspect of the gap 11 providing a space receiving the remaining gum on the one hand reduce the frictional force between the two curved surface portion and by using the displacement of telescopic, noise reduction, another aspect of 6 'at endpoint (or a curved section 6, and the curved surface portion of the tongue 3 the distal end surface of the connecting section 7) formed in the other stress points.

Further, in FIG. 6 of the fourth embodiment illustrated embodiment, the strip-shaped plate positioned on the outside of the tongue and groove 10 is obliquely arranged end face, respectively, provided with a tongue plate also having a fitting bar slope. Setting more conducive to the inclined surface of the tongue and the tongue is inserted into the holder. In the above embodiment, the projections 8 is a graph segment 5 'and the plane portion 6, formed by the intersection; presence of the projection surface 8 in favor of the resistance of the locking effect of the projections 8 formed by the intersection has a relatively tip, easily damaged at mounting tongue and mortise 3 2.

In the fifth embodiment illustrated in Figure 7, the tip portion may be opposite a projection projecting in a plane arc transition section 6 ', thereby avoiding damage to the friction caused by the above, the projections to the plane of section 6, a slight deformation of the installation can be increased to improve the locking action of the latch, and the curve segment is also conducive to arc transition slight displacement between the tongue and the tongue groove 3 2 deforms in stretch.

In this fifth embodiment, 6, the upper end portion of the flat section is provided with a projecting portion 13 of the arc transition; After the tongue in place, the projecting portion 13 such that the plane portion 6, the tongue of the clip 3 holding force will increase and improve the stability of the final positioning between the tongue and groove.

When the above-mentioned floor construction adhesives may be used, or not used, the plug lock-fit connection between the floorboards, the adhesive when not in use, the floor of the tongue necessarily requires high precision machining tongue and groove 3 and 2, which undoubtedly increases the cost of and the production efficiency, the use state, the external force, the friction between the surface and the surface will produce noise, so in the processing accuracy guaranteed conditions, to reduce the noise, the upper surface of the tongue 3 and 4 partial surface or entire surface coated with the lower surface of the polymer, or a layer of polymer on the inner surface of the tongue and groove 2 'and the outer side surface 6 5 ,:' the entire surface or partial surface coating 4 also . Further the high, all of the tongue 3 on the surface 4 and the entire surface or partial surface of the lower surface may be covered with a layer of wax material layer wide, or 4, and the outer side surface of the tongue and groove in the inner surface 2 of the 5 ', 6, the also surface or partial surfaces covered with a layer of waxy material layer. The waxy material layer may be achieved using a heat spraying process. And a polymer layer above the wax layer having outstanding effects, one is to reduce friction between the plate surface and the surface, facilitate installation and reduce noise, the second is the presence of the flexible sheet between a sheet contact face, a degree of the sheet can be reduced's processing, improve the work ^: minimal residual volume and closed by a reduced residual solvent escapes, reducing environmental pollution.

In the sixth embodiment shown in FIG. 8, above the floor surface of the strip 1 is surrounded by the two opposite edges or oblique incision 14 a; split rear floor, forming a fine V-shaped grooves between the floorboards, increased three-dimensional floor, increasing the wood texture when used.

In all the above embodiments, the contact between the upper end of the vertical cooperating strip flooring 1 is formed with a beveled gap 15; gap 15 accommodates the chamfer remaining adhesive, and may avoid interference effects between the floor .

The seventh embodiment shown in FIG. 9, the inner surface of the tongue and groove 2 of 4, there are formed a recess 16, the recess 16 in the inner side surface features a convex 4, a polymer material PUR ridge 17 formed. The ridge forming material 17 is conventional PUR, PUR as a high elasticity and ductility, having a polymer material, ribs 17 help to improve the seal between the inner surface 44 'of the upper surface of the tongue 3 resistance, and the biasing force of the bidirectional two plate surfaces, the inner side surface of the biasing force increases or the floor of the upper horizontal bar of an end surface of the contact force, the biasing force of the three-point force the two points, the stability of helpful, but also reduce noise. Industrial Applicability

Structure of the present invention is very simple, which is a tongue and groove and tongue are disposed obliquely, the outer side of the lower surface of the tongue and groove of the tongue, i.e. impeding horizontal movement plane, is perpendicular to the direction of the force receiving surface, when installed, diagonally plug is very convenient, easy alignment, precision machining requirements without special high floor, help reduce costs.

Claims

Rights request
A latch floor, the floor including a strip article (1), characterized in that the floor strip (1) provided at one end opposite to the other end of the oblique tongue and groove (2), floor planks (1) is provided with oblique tongue (3), the tongue and the tongue groove along a horizontal plane relative to the extension direction and has a corresponding shape, whereby adjacent floor planks by said tongue (3) with a tongue and groove (2) They are joined together and spliced.
2, the floor latch as claimed in claim 1, said tongue (3) is formed as a substantially quadrangular cross-sectional shape, which includes an upper surface (4), (7) and a curved surface portion of a front surface of a (5) and a flat section (6) composed of a lower surface; accordingly, the tongue groove is formed to be substantially quadrangular cross-sectional shape, which includes an inner surface (4), a bottom surface and a curved surface of a segment ( 5) and a flat section (6) composed of an outer side surface; the tongue when the tongue and groove, by the respective outer side surface of the lower surface of the tongue (5, 6) and tongue groove (5 ', 6) a locking obstruction floor structure (1) the horizontal movement.
3, the floor latch as claimed in claim 2, characterized in that, between the tenon grooves constituting the outer side surface of the curved section (5) and a planar section (6 ') having a projection (8).
4, the floor latch as claimed in claim 2, characterized in that the different lengths of the upper surface (4) of the tongue (3) the length of the lower surface.
5, the floor latch as claimed in claim 2, wherein (6) arranged non-parallel planar surface sections on the outer surface of the tongue (3) (4) of the tongue and groove (2) .
6, the floor latch as claimed in claim 2, characterized in that the angle between the upper surface of the tongue (3) (4) with the horizontal between 30 degrees and 60 degrees.
7, the floor latch as claimed in claim 2, characterized in that the ratio of the thickness of the upper surface (4) of the tongue (3) in the projected length of the floor strip (1) in the horizontal plane
0.2-0.45: 1 between.
8, the floor latch as claimed in claim 2, wherein, in the engaged state of the tongue and tongue groove, the front end face of the tongue (3) according to (7) with a tongue and groove (2) there is a gap (9) between the bottom surface.
9, according to claim one wherein the floor of the striker 5 to 8, characterized in that (5) corresponding to the outer tongue and groove (2) of the lower surface of the curved tongue section (3) of the a gap (11) between the side surfaces curve segments (5).
10. A process according to claim 5 ~ 8, wherein one of said floor latch, characterized in that the strip-shaped plate positioned on the end face of a tongue and groove (2) outside (10) is arranged horizontally or obliquely arranged, a gap (12) between the upper end surface (10) and the corresponding tongue (3) of the root.
11, the floor latch according to claim 3, characterized in that the projection (8) is a projection projecting in a plane arc transition section (6 ').
12, the floor latch as claimed in claim 10, characterized in that the outer surface of the tongue groove further comprises a segment disposed in a plane (6 ') protruding the upper end portion of a transition arc (13).
13. wherein one of said floor latch of claim 1 to 7, characterized in that the upper surface of the tongue (3) (4) and the whole or partial surface of the lower surface covered with a layer of high polymer molecule; inner side and / or the tongue and groove (2) (4) and an outer side surface (5 ,, 6 ') of the entire surface or partial surfaces covered with a layer polymer.
14. wherein one of said floor latch of claim 1 to 7, characterized in that the upper surface of the tongue (3) (4) and the whole or partial surface of the lower surface covered with a layer of wax material layer; the inner surface (4 ') and / or a tongue and groove (2) and an outer side (5', 6,) the entire surface or partial surface layer of waxy material covered with a layer.
15, such as a floor latch 13 or claim 14, characterized in that the upper surface of the floor strip (1) is provided with two opposite sides of a peripheral or oblique incision (14).
16, the floor latch according to claim 15, wherein a chamfer is formed with a gap (15) between the upper floor contact end of the strip (1).
17, the floor latch according to claim 2, characterized in that the inner side surface of the tongue and groove (2) to (4) is formed with a surface recess (16) in the recess (16) is provided with projections for the inner side (4) of the PUR polymer material ribs (17).
PCT/CN2006/001736 2006-07-18 2006-07-18 A locking floor WO2008014634A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2006/001736 WO2008014634A1 (en) 2006-07-18 2006-07-18 A locking floor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2006/001736 WO2008014634A1 (en) 2006-07-18 2006-07-18 A locking floor

Publications (1)

Publication Number Publication Date
WO2008014634A1 true WO2008014634A1 (en) 2008-02-07

Family

ID=38996844

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/001736 WO2008014634A1 (en) 2006-07-18 2006-07-18 A locking floor

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Country Link
WO (1) WO2008014634A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019011628A (en) * 2017-06-30 2019-01-24 凸版印刷株式会社 Flooring

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1195386A (en) * 1996-06-11 1998-10-07 尤尼林管理私营公司 Floor covering consisting of hard floor panels and method for manufacturing such floor panels
CN2525156Y (en) * 2001-12-31 2002-12-11 刘彬彬 Lock button type slot solid floor board
WO2005003488A1 (en) * 2003-07-02 2005-01-13 Akzenta Paneele + Profile Gmbh Panel comprising a locking system
CN2786239Y (en) * 2005-04-18 2006-06-07 北京克诺森华地板有限公司 Eagle beak pliers type floor
CN1807812A (en) * 2006-02-08 2006-07-26 圣象实业(深圳)有限公司 Locking floor with oblique tenon

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1195386A (en) * 1996-06-11 1998-10-07 尤尼林管理私营公司 Floor covering consisting of hard floor panels and method for manufacturing such floor panels
CN2525156Y (en) * 2001-12-31 2002-12-11 刘彬彬 Lock button type slot solid floor board
WO2005003488A1 (en) * 2003-07-02 2005-01-13 Akzenta Paneele + Profile Gmbh Panel comprising a locking system
CN2786239Y (en) * 2005-04-18 2006-06-07 北京克诺森华地板有限公司 Eagle beak pliers type floor
CN1807812A (en) * 2006-02-08 2006-07-26 圣象实业(深圳)有限公司 Locking floor with oblique tenon

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019011628A (en) * 2017-06-30 2019-01-24 凸版印刷株式会社 Flooring

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