WO2012079210A1 - Lame de plancher à autoblocage - Google Patents

Lame de plancher à autoblocage Download PDF

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Publication number
WO2012079210A1
WO2012079210A1 PCT/CN2010/079698 CN2010079698W WO2012079210A1 WO 2012079210 A1 WO2012079210 A1 WO 2012079210A1 CN 2010079698 W CN2010079698 W CN 2010079698W WO 2012079210 A1 WO2012079210 A1 WO 2012079210A1
Authority
WO
WIPO (PCT)
Prior art keywords
buckle
self
female
locking
hook
Prior art date
Application number
PCT/CN2010/079698
Other languages
English (en)
Chinese (zh)
Inventor
伊善磊
Original Assignee
Yi Shanlei
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 Yi Shanlei filed Critical Yi Shanlei
Priority to PCT/CN2010/079698 priority Critical patent/WO2012079210A1/fr
Publication of WO2012079210A1 publication Critical patent/WO2012079210A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02038—Flooring or floor layers composed of a number of similar elements characterised by tongue and groove connections between neighbouring flooring elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0107—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edges
    • E04F2201/0115—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edges with snap action of the edge connectors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E04F2201/0523—Separate tongues; Interlocking keys, e.g. joining mouldings of circular, square or rectangular shape

Definitions

  • the present invention relates to a floor, and more particularly to a floor with a separate locking device.
  • the first method is to first lay a floor connection bracket on the ground, and then fix the floor to the floor connection bracket with an adhesive or rivet.
  • the disadvantage of this installation method is quite complicated. And it can only be dismantled by damaging the floorboard.
  • the second way is to machine the periphery of the floorboard out of the tongue and groove structure, and then loosely lay the floorboard on the bottom surface.
  • the floorboards are combined with each other by the cooperation relationship between the floor and the groove, and usually the adhesive is also used. Bond them together on the groove and groove.
  • the advantage of this type of installation is that the installation is convenient, and the floor blocks can be relatively moved between each other, which is advantageous for adapting to dimensional changes caused by thermal expansion and contraction of the floor plates.
  • the disadvantage is that the floor piece undergoes dimensional changes during thermal expansion and contraction, which causes separation between the floor blocks, breaks the connection of the adhesive, and causes a large gap between the floor blocks, which affects the appearance.
  • the connecting portion is generally constituted by a tongue and a groove, and the tongue and the groove constitute a combined mechanical locking device.
  • the locking device prevents the two mating floor blocks from being separated in the horizontal direction, thereby overcoming the floor block. Defects that create gaps during thermal expansion and contraction reduce the possibility of dust and moisture ingress.
  • the tongue 9 can only be inserted into or removed from the slot 10 at an angle, but this embodiment cannot be used when it is only installed in a horizontal position at some special positions, and is suitable for processing.
  • the groove 10 must inevitably cause a certain loss to the panel area of the floorboard; 2.
  • the tongue 31 can only be inserted into the groove 32 in the horizontal direction, and the tongue is not easily The object 31 is pulled out of the groove 32. Therefore, although the technical solution disclosed in the patent application file solves the defects existing in the previous method of installing the floorboard, its practicability is also affected due to the limitations of its own structure.
  • the technical problem to be solved by the present invention is to provide a self-locking floor which solves the above problems, has a simple structure, is simple to install, and has high practicability.
  • the self-locking floor of the present invention comprises a floor center portion, at the edge of at least two opposite sides of the center portion of the floor
  • a connecting portion is provided, wherein the connecting portion comprises a male buckle having a longitudinally-shaped substantially tongue shape and a female buckle having a longitudinally-shaped substantially u-shaped groove, wherein the connecting portion further comprises a buckle independent of the male buckle and the female buckle.
  • the shackle device includes a shackle of the shackle and a shackle of the shackle of the shackle The segments are connected.
  • the female buckle engaging portion comprises a lower buckle plate
  • the lower surface of the lower buckle plate is provided with a lower protrusion
  • the lower groove is matched;
  • the male snap-on portion includes a hook, and the hook cooperates with the slot of the lower surface of the male buckle.
  • the self-locking floor panel of the present invention further includes an upper gusset plate and a curved gusset plate connecting member, wherein the upper gusset plate and the lower gusset plate are horizontally connected to the upper and lower sides of the gusset plate connecting member
  • the gusset connector is adapted to be disposed in the female button u-shaped groove, and the upper surface of the upper gusset plate is provided with an upper protrusion, and the upper protrusion and the upper portion of the inner surface of the female button u-shaped groove The upper groove fits.
  • the gusset connector is made of a material having elasticity, and is used for engaging the female snap-in section in the female snap-shaped groove in a natural state.
  • the self-locking floor panel of the present invention wherein a corner of an inner surface of the hook is provided with a transition arc, the transition arc is matched with a corner of the inner surface of the card slot, and the hook is made of a material having elasticity to make.
  • the self-locking floor of the present invention wherein the outer end of the lower buckle plate is provided with a buckle base, the bottom surface of the buckle base is located on the same plane as the bottom surface of the central portion of the floor, and the middle portion of the buckle base is provided with a longitudinal through hole.
  • the lower end of the hook is fixedly connected to the inner wall of the longitudinal through hole, and the upper end of the hook is higher than the top surface of the buckle base.
  • the inner surface of the card slot is provided with a self-locking surface facing the center portion of the floor and inclined outward, and the outer side of the upper end of the hook is provided with a supporting surface matching the self-locking surface.
  • the self-locking floor panel of the present invention wherein the lower end surface of the hook is an upward curved curved surface.
  • the self-locking floor of the present invention wherein the top surface of the buckle base matches the lower surface of the male buckle.
  • the self-locking floor of the present invention is different from the prior art in that the self-locking floor of the present invention provides a buckle device that is independent of the male buckle and the female buckle, and one end of the buckle device is first fixed by the female buckle clamping portion and the female buckle.
  • connection of the male and female buckles is more diversified, and can be installed at a certain angle or in a horizontal direction; in addition, the U-shaped groove of the female buckle is disposed on the flush outer end surface, Avoiding the loss of the surface area of the board, reducing wood loss during the manufacturing process of the floor, and increasing the yield of 5% to 10%.
  • FIG. 1 is a front elevational view of a female snap fastener in a self-locking floor panel of the present invention
  • FIG. 2 is a front view of the male buckle in the first embodiment of the self-locking floor panel of the present invention
  • FIG. 3 is a schematic view showing the installation of the first embodiment of the self-locking floor panel of the present invention.
  • Figure 4 is a front elevational view of the male buckle in the second embodiment of the self-locking floor panel of the present invention.
  • Figure 5 is a front elevational view of the buckle device of the second embodiment of the self-locking floor panel of the present invention.
  • FIG. 6 is a schematic view showing the installation of the second embodiment of the self-locking floor panel of the present invention.
  • the self-locking floor of the invention is generally processed into a long strip shape with uniform width, wherein the two ends in the width direction are commonly called “horizontal head”, and the two ends in the longitudinal direction are commonly called “large side”.
  • the self-locking floor of the present invention comprises two embodiments. The first embodiment is used for the connection between the "horizontal heads”, and the second embodiment is used for the connection between the "large faces”.
  • the self-locking floor panel of the present invention includes a center portion 1 of the floor, and a female buckle 3 is disposed at an edge of two adjacent sides of the center portion 1 of the floor, and a male buckle 2 is disposed at an edge of the other two adjacent sides.
  • the female snap 3 of the self-locking floor of the present invention (the female snap of the "horizontal" end is the same as the female snap of the "large” end) is located at the edge of the central portion 1 of the floor, and has a longitudinal section of substantially U.
  • the groove is formed with an upper groove 32 and a lower groove 31 at the upper and lower portions of the inner surface of the U-shaped groove. As shown in FIG.
  • the male buckle 2 (the male buckle of the "horizontal head” end) of the first embodiment of the self-locking floor of the present invention is located at the edge of the central portion 1 of the floor, and has a longitudinal section substantially tongue-shaped, and the buckle 2
  • the lower surface is provided with a card slot 21, and the corner of the inner surface of the card slot 21 is processed into a transitional arc.
  • the first embodiment of the self-locking floor panel of the present invention further includes a locking device 5 independent of the male buckle 2 and the female buckle 3.
  • the locking device 5 includes a buckle device 5 adapted to be inserted into the female buckle 3.
  • the female buckle card joint and the male buckle card segment adapted to limit the horizontal movement of the male buckle 2 .
  • the female snap-on card includes a lower latching plate 61, an upper latching plate 63 and a curved latching plate connecting member 64.
  • the upper latching plate 63 and the lower latching plate 61 are horizontally connected to the upper and lower ends of the latching plate connecting member 64, respectively.
  • the lower surface of the lower gusset 61 is provided with a lower protrusion 62 which cooperates with the lower groove 31 at the lower portion of the inner surface of the female button 3U groove; the upper surface of the upper gusset 63 is provided with an upper protrusion 65 The upper protrusion 65 cooperates with the upper groove 32 at the upper portion of the inner surface of the 3U-shaped groove of the female buckle.
  • the gusset connector 64 is made of a resilient material, such as engineering plastics, and the gusset connector 64 is shaped to be snapped into the 3U-shaped groove of the female snap. In the natural state, the elasticity of the gusset connector 64 itself is made.
  • the male snap-on connector includes a hook 71.
  • the hook 71 is integrally formed with the lower latching plate 61.
  • the corner of the inner surface of the hook 71 is provided with a transition arc 72, and the transition arc 72 and the inner surface of the slot 21 are at a corner.
  • Matching, and the hook 71 is made of a material having elasticity.
  • the installation manner of the first embodiment of the self-locking floor of the present invention (the connection manner between the "horizontal heads") is briefly described as follows: the upper gusset 63 is made by the elasticity of the gusset connector 64 itself.
  • the distance between the lower gussets 61 is adapted to enter the 3U-shaped groove of the female buckle, and the gusset connecting member 64 is returned to the natural state at an appropriate position, at which time the upper gusset 63 and the lower gusset 61 are at
  • the gusset connector 64 is opened by the restoring force, and the upper protrusion 65 and the lower protrusion 62 are respectively engaged in the upper groove 32 and the lower groove 31; then the front end of the male buckle 2 is obliquely inserted downward into the buckle device.
  • the male snap 2 When the upper surface of the male buckle 2 is in contact with the upper surface of the female snap 3, the male snap 2 is rotated downward so that the front end of the male snap 2 completely enters between the upper latching plate 63 and the lower snapping plate 61.
  • the hook 71 enters the slot 21 of the lower surface of the male snap 2, and the cooperation of the hook 71 and the latch 21 limits the horizontal movement of the male snap 2
  • the front end of the male buckle 2 abuts against the lower surface of the upper fastening plate 63, so that the upper projection 65 and the lower projection 62 cannot be disengaged from the upper recess 32 and the lower recess 31, and the female snap-in section is enhanced.
  • the snap relationship between the female buckles 3. When disassembling, the male buckle 2 can be pulled out of the buckle device 5 by simply turning the male buckle 2 upward.
  • the male buckle 2 can also be pushed straight into the buckle device 5 in the horizontal direction during installation, in the process.
  • the hook 71 will make a slight deformation downward, which can be withstood by the material of the hook 71 itself.
  • the male buckle 2 can be pulled out from the buckle device 5 in the horizontal direction, as long as the male buckle 2 exerts a sufficient force in the horizontal direction to cause the hook 71 to undergo a slight downward deformation, the hook 71 can be When the card is removed from the card slot 21, the pin 2 can be pulled out of the latching device 5.
  • the male buckle 2 (the male buckle of the "large face” end) of the second embodiment of the self-locking floor of the present invention is located at the edge of the central portion 1 of the floor, and has a longitudinal section substantially tongue-shaped, and the buckle 2
  • the lower surface is provided with a card slot 21, and the inner surface of the card slot 21 is formed with a self-locking surface 22 facing the center portion 1 of the floor and inclined outward.
  • the buckle device 5 in the second embodiment of the self-locking floor of the present invention is adapted to be snapped into the female snap-in section of the female snap 3 and adapted to limit the horizontal movement of the male snap 2
  • the male buckle is connected.
  • the female snap-on card includes a lower latching plate 61, an upper latching plate 63 and a curved latching plate connecting member 64.
  • the upper latching plate 63 and the lower latching plate 61 are horizontally connected to the upper and lower ends of the latching plate connecting member 64, respectively.
  • the lower surface of the lower gusset 61 is provided with a lower protrusion 62 which cooperates with the lower groove 31 at the lower portion of the inner surface of the female button 3U groove; the upper surface of the upper gusset 63 is provided with an upper protrusion 65 The upper protrusion 65 cooperates with the upper groove 32 at the upper portion of the inner surface of the 3U-shaped groove of the female buckle.
  • the gusset connector 64 is made of a resilient material, such as engineering plastics, and the gusset connector 64 is shaped to be snapped into the 3U-shaped groove of the female snap. In the natural state, the elasticity of the gusset connector 64 itself is made.
  • the male buckle interface includes a hook 71 and a buckle base 73.
  • the buckle base 73 is integrally formed with the outer end of the lower buckle 61.
  • the bottom surface of the buckle base 73 is in the same plane as the bottom surface of the floor center portion 1, and the buckle base
  • the top surface of the 73 matches the lower surface of the male snap 2.
  • the middle of the buckle base 73 is provided with a longitudinal through hole 74.
  • the lower end of the hook 71 is fixedly connected to the inner wall of the longitudinal through hole 74.
  • the upper end of the hook 71 is higher than the top surface of the buckle base 73, and the upper end of the hook 71 is outside.
  • a bearing surface 75 is provided that matches the self-locking surface 22, and the lower end surface 76 of the hook 71 is an upwardly curved curved surface.
  • the second embodiment of the self-locking floor panel of the present invention (the connection method between "big faces") is installed.
  • the brief description is as follows: the elasticity between the upper gusset 63 and the lower gusset 61 is adapted to enter the female 3U groove by the elasticity of the gusset connector 64 itself, and the gusset connector 64 is returned to the natural position at an appropriate position.
  • the upper gusset 63 and the lower gusset 61 are opened by the restoring force of the gusset connector 64, and the upper protrusion 65 and the lower protrusion 62 are respectively engaged in the upper groove 32 and the lower groove 31; Then, the male buckle 2 is pushed into the locking device 5 in the horizontal direction.
  • the hook 71 will be slightly deformed downward until the male snap 2 enters the proper position, and the hook 71 pops up into the buckle 2
  • the support surface 75 on the hook 71 abuts against the self-locking surface 22 in the card slot 21, and the engagement of the hook 71 with the card slot 21 limits the horizontal movement of the pin 2
  • the front end of the male buckle 2 abuts against the lower surface of the upper fastening plate 63, so that the upper projection 65 and the lower projection 62 cannot be disengaged from the upper recess 32 and the lower recess 31, and the female snap-in section is enhanced.
  • the snap relationship between the female buckles 3. When disassembling, the male buckle 2 can be pulled out of the buckle device 5 by simply turning the male buckle 2 upward.
  • the lower end surface 76 of the hook 71 is formed into an upwardly curved curved surface.
  • the self-locking surface 22 on the card slot 21 presses the hook 71.
  • the hook 71 is subjected to the pressure, an upward bending deformation occurs, so that the fitting relationship between the hook 71 and the card slot 21 is more tight.
  • the male buckle and the female buckle of the self-locking floor of the invention can be produced by cutting, and the buckle device can be produced by injection molding, and the production methods used are all mature prior art.
  • the self-locking floor of the invention has a more flexible installation method, high output rate and relatively low cost, so it has great market prospect and strong industrial applicability.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)

Abstract

L'invention concerne une lame de plancher à autoblocage comportant une partie centrale de plancher (1), des parties de raccordement agencées de manière respective au niveau des arêtes d'au moins deux côtés opposés de la partie centrale de plancher (1) et correspondant l'une à l'autre, la partie de raccordement comportant une partie bloquante mâle (2) ayant une section sensiblement en forme de languette et une partie bloquante femelle (3) ayant une section sensiblement verticale en forme de U, et comportant aussi un mécanisme de blocage (5) séparé de la partie bloquante mâle (2) et de la partie bloquante femelle (3). Le mécanisme de blocage (5) est constitué d'une section de raccordement de la partie bloquante femelle en mesure d'être serrée dans la partie bloquante femelle (3) et d'une section de raccordement de la partie bloquante mâle en mesure de limiter un mouvement de la partie bloquante mâle (2) à l'horizontale. La section de raccordement de la partie bloquante mâle et la section de raccordement de la partie bloquante femelle sont raccordées ensemble.
PCT/CN2010/079698 2010-12-13 2010-12-13 Lame de plancher à autoblocage WO2012079210A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/079698 WO2012079210A1 (fr) 2010-12-13 2010-12-13 Lame de plancher à autoblocage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/079698 WO2012079210A1 (fr) 2010-12-13 2010-12-13 Lame de plancher à autoblocage

Publications (1)

Publication Number Publication Date
WO2012079210A1 true WO2012079210A1 (fr) 2012-06-21

Family

ID=46243956

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/079698 WO2012079210A1 (fr) 2010-12-13 2010-12-13 Lame de plancher à autoblocage

Country Status (1)

Country Link
WO (1) WO2012079210A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10400458B1 (en) * 2017-02-10 2019-09-03 David W Moeller Interlocking flooring system using locking strips
US10926061B2 (en) 2018-01-16 2021-02-23 Daniel Ezra Walzman Bypass catheter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1656291A (zh) * 2002-04-03 2005-08-17 瓦林格创新股份有限公司 用于地板块的机械锁定系统
US20080134613A1 (en) * 2006-12-08 2008-06-12 Valinge Innovation Ab Mechanical Locking of Floor Panels
DE202009004530U1 (de) * 2009-01-16 2009-06-18 Flooring Industries Ltd. Fußbodenpaneel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1656291A (zh) * 2002-04-03 2005-08-17 瓦林格创新股份有限公司 用于地板块的机械锁定系统
US20080134613A1 (en) * 2006-12-08 2008-06-12 Valinge Innovation Ab Mechanical Locking of Floor Panels
DE202009004530U1 (de) * 2009-01-16 2009-06-18 Flooring Industries Ltd. Fußbodenpaneel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10400458B1 (en) * 2017-02-10 2019-09-03 David W Moeller Interlocking flooring system using locking strips
US10926061B2 (en) 2018-01-16 2021-02-23 Daniel Ezra Walzman Bypass catheter

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