CN110318515A - A kind of connection structure on mental section floor - Google Patents
A kind of connection structure on mental section floor Download PDFInfo
- Publication number
- CN110318515A CN110318515A CN201910524956.4A CN201910524956A CN110318515A CN 110318515 A CN110318515 A CN 110318515A CN 201910524956 A CN201910524956 A CN 201910524956A CN 110318515 A CN110318515 A CN 110318515A
- Authority
- CN
- China
- Prior art keywords
- floor
- short side
- side end
- hook
- connection structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
-
- 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
- E04F2201/03—Undercut connections, e.g. using undercut tongues or grooves
-
- 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
Abstract
The present invention provides a kind of connection structures on mental section floor, including floor body, are made of the metal wire rod block with internal cavities, and the cavity extends to the short side end of the floor body, constitute installation cavity；Joint component has fixed part and adjacency section；The fixed part is suitable for being fixed in the installation cavity from the short side end of the floor body, and the joint component that the adjacency section is suitable on the floor adjacent with short side end is connected.The problem of mental section connecting structure for floor board of the invention realizes and connection structure is arranged in mental section floor short side, and the connection structure of the mental section floor longitudinal edge solved could not effectively realize connection.
Description
Technical field
The present invention relates to technical field of floor, and in particular to a kind of connection structure in the setting of mental section floor short side.
Background technique
The installation of floorboard requires that floorboard is fixed, and avoids because using walking about for middle personnel and pressing for furniture
Caused each floorboard discontinuity.Floorboard discontinuity can be subjected to displacement, this displacement meeting so that floorboard it
Between gap become unevenly, floor also seems in disorder.
In general, floorboard be all it is rectangular, since long side is longer, the connection function of long side connection structure plays main work
With, therefore existing floorboard has generallyd use the connection structure between laterally adjacent piece, and the connection structure of longitudinal edge does not have
Connection can be effectively realized.Lack connection between the end of longitudinally adjacent floorboard, floor can be made still have and is biggish opposite
The remaining of movement, in use the trampling of personnel can make relative motion up and down between both ends, generate the noise of friction, when use
Between it is long it also occur that horizontal relative motions, generate gap, influence the beauty on floor.
Chinese patent literature CN101158225B discloses a kind of short side locking system, solves floor and longitudinally lacks connection
The problem of structure.But wood floors are easy to process, can very easily process along all edges of wooden unit group.And mental section
To obtain desired cross sectional shape during molding, profile will be by extrusion die, so what mental section processed
Floorboard, after simple sawing, the end face intercepted is empty, it is difficult to be added as Chinese patent literature CN101158225B
Work goes out the more complicated connection structure such as hook, and there are still lack longitudinal connection structure.
The common connection type of metal is riveting, threaded connection, splicing, welding, grafting etc..Riveting in the connection type of riveting
Fitting is exposed on connected piece surface, may not apply to floor；The complex process of splicing and need higher surface clear
Cleanliness is not suitable for the installation of Household floor；And welding manner can change the material property of welding assembly, it is easily rotten at solder joint
Erosion, influences the service life on floor；Although grafting is the common connection type of mental section, but need when installation by connector
It is inserted into the slot hole at two profile docking, is then locked with holding screw, this mode needs all to connect a column floor
It is laid with again after good, installation difficulty is big, and installation effectiveness is low, can not achieve the Fast Installation of section floor.Therefore one kind is needed
The longitudinal connection structure of connection can be facilitated in floor erecting bed.
Summary of the invention
The technical problem to be solved in the present invention is that it is longitudinally connected to overcome existing mental section connecting structure for floor board to lack
The problem of structure, provides a kind of connection structure in the setting of mental section floor short side.
In order to solve the above technical problems, the connection structure on the mental section floor of the application, including
Floor body is made of the metal wire rod block with internal cavities, and the cavity extends to the floor body
Short side end, constitute installation cavity；
Joint component has fixed part and adjacency section；The fixed part is suitable for solid from the short side end of the floor body
Determine into the installation cavity, the joint component that the adjacency section is suitable on the floor adjacent with short side end is connected.
Further, the adjacency section is hook joint structure, is fixed in the joint component at the floor body both ends,
Wherein the joint component of one end does not protrude from the locating short side end, locating for the joint component of the other end stretches out
The short side end；The hook joint structure for not protruding the short side end is suitable for stretching with the joint component on adjacent floor
The short side end phase hook joint out.
Wherein, the hook joint structure is hook-type, and do not protrude the short side end the hook-type bill downward, and stretch
The bill of the hook-type of the short side end locating for out is upward.
The extension scale of the bill is connected in the hook-type hook joint with the hook joint structure on adjacent floor body
The root of the hook-type.
Still further, the hook-linking surface of the hook-type perpendicular to the floor of the floor body or its be tilted in describedly
Having under pressure effect in plate face keeps adjacent floorboard close to each other.
More than, the fixed part and the installation cavity close on the short side end and are equipped with mutually matched clamping structure,
To be mutually permanently connected.
Further, the adjacency section is identical structure；And respectively it is arranged one on two opposite faces on the fixed part
The identical clamping structure of structure, the part on the fixed part；One of them is with the clamping structure in the installation
Chamber closes on the part cooperation of the short side end, so that the adjacency section does not protrude the locating short side end；And it is another
Cooperate with the clamping structure in the part that the installation cavity closes on the short side end, so that locating for the stretching of the adjacency section
The short side end.
More than, the clamping structure include setting the fixed part and the installation cavity close on the short side end it
Flexible clamp piece on one and limit card slot of the two on another is set.
The flexible clamp piece is to be arranged on the fixed part, and limit card slot setting closes on institute in the installation cavity
State short side end.
Further, the card slot is arranged on a wall surface on adjacent the be laid with ground of the installation cavity, and the card
Slot is through-hole.
Compared with the existing technology, mental section connecting structure for floor board of the invention, utilizes the peace of floor body short side end
It behave affectedly and the joint component being securable in the installation cavity, passes through the connector portions on the adjacent floor in the short side end
The connection of part realizes and connection structure, the company of the mental section floor longitudinal edge solved is arranged in mental section floor short side
Binding structure could not effectively realize the problem of connection, and the relative motion remaining for keeping floor in use reduces.
The adjacency section is hook joint structure, so that the connection structure letter of the joint component on the adjacent floor in short side end
Single, type of attachment is convenient, simplifies the Connection Step on floor, improves floor installation effectiveness.
The hook-linking surface for colluding with structure is arranged perpendicular to the floor of the floor body, is to install conveniently to tie
Structure, and hook-linking surface is to be obliquely installed so that when bill side floor directed downwardly is pressurized, so that two adjacent floorboards generate phase
Mutually close trend, the gap for avoiding floor in use generate.
The fixed part and the installation cavity close on the short side end equipped with mutually matched clamping structure, so that institute
The connection for stating joint component and the installation cavity can be realized in floor erecting bed, improve the flexible of floor installation, so that
Master worker can arrange the sequence on floor in erecting bed, reduce floor installation difficulty, improve floor installation effectiveness.
One structure identical clamping structure is respectively set on two opposite faces on the fixed part, can be only used
The joint component of the same shape, the clamping away from the setting of hook joint structure different distance on two opposite faces on the fixed part
Structure, when the part for closing on the short side end with the installation cavity cooperates, convenient for differentiating the adjacency section protrusion or not dashing forward
The locating short side end out avoids installation crop.And only need to produce a kind of joint component, simplify production technology.
The card slot is arranged on a wall surface on adjacent the be laid with ground of the installation cavity, and the card slot is through-hole,
So that the flexible clamp piece of the joint component can be disassembled from the through-hole for the card slot told, so that the joint component
In setup error, can be removed corrigendum.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the exploded view of a specific embodiment of the invention；
Fig. 2 is the top view of embodiment illustrated in fig. 1；
Fig. 3 is the perspective view figure of embodiment illustrated in fig. 1 center tap component；
Fig. 4 is the side view of joint component shown in Fig. 3；
Fig. 5 is the clasp joint structural schematic diagram on the adjacent floor in two short side ends；
Fig. 6 is the adjacency section connection schematic diagram on the adjacent floor in two short side ends.
Description of symbols:
1- floor body, 2- joint component, 3- installation cavity, 4- fixed part, the adjacency section 5-, 6- hook-linking surface, 7- are logical
Hole, 8- flexible clamp piece, 9- clasp joint structure.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Embodiment 1
Referring to Fig. 1 and Fig. 2, the connection structure on mental section floor of the present invention includes floor body 1 and is connected to the bottom
Joint component 2 on plate ontology 1.Wherein the floor body 1 is made of the metal wire rod block with internal cavities, the sky
The short side end sections that chamber extends to 1 both ends of floor body constitute installation cavity 3.
Referring to Fig. 3 to Fig. 5, the joint component 2 has fixed part 4 and adjacency section 5.The adjacency section 5 is suitable for and short side
The adjacency section of joint component on the adjacent floor in end is connected.The adjacency section 5 is the hook joint structure 9 of hook-type, institute
The hook-linking surface 6 for stating hook-type tilts the floor setting of the floor body 1, the pressure of the inclined oblique angle in the floor
Having under effect keeps adjacent floorboard close to each other.The fixed part 4 is arranged in the joint component 2 and 5 phase of adjacency section
Pair one end.Wherein the fixed part 4 is suitable for from the inserting of the short side end of the floor body 1 into the installation cavity 3, and leads to
Clamping structure is crossed to fix.The clamping structure, which is included in the installation cavity 3, closes on the 1 short side end of floor body, and position
In the through-hole 7 for being provided as limit card slot on the side wall surface on the ground being laid with, and in the fixed part 4 described in the insertion
A structure phase is respectively integrally formed with being equipped on the corresponding face of the wall surface of the through-hole 7 and opposite another side after installation cavity 3
Same flexible clamp piece 8.One of them described flexible clamp piece 8 connects since the hook joint structure 9 apart from hook-type is relatively close described
When the fixed part 4 of head part 2 is inserted into the installation cavity 3 of described 1 one end of floor body, and as the limit card slot
The through-hole 7 can cooperate, the fixed part 4 of the joint component 2 is fixed on to the peace of the floor body 1
It behave affectedly in 3, so that the bill of the hook-type is downward, and the adjacency section 5 does not protrude from the locating short side end.And it is arranged
The flexible clamp piece 8 on the opposite another side of the fixed part 4, farther out due to the hook joint structure 9 apart from hook-type, in institute
When stating the fixed part 4 of joint component 2 and being inserted into the installation cavity 3 of 1 other end of floor body, and as the limit
The through-hole 7 of position card slot can cooperate, and the fixed part 4 of the joint component 2 is fixed on the floor body 1
In the installation cavity 3, so that the bill of the hook-type is upward, and the locating short side end is stretched out in the adjacency section 5；Two
The mutual hook joint of the hook joint structure 9 of the hook-type on the adjacent floor in the short side end cooperates the short of the adjacent floor body 1
Side end portion limits the separation or close between the adjacent floor body 1.The extension scale of the bill, with adjacent floor sheet
The root of the hook-type is connected to when the hook-type hook joint of the hook joint structure 9 on body.
The floor body 1 in the present embodiment during installation, first by two mutually isostructural joint components 2
The fixed part 4 is inserted into the installation cavity 3 of the short side end at 1 both ends of floor body.Referring to Fig. 6, wherein one
The flexible clamp piece 8 of one on the fixed part 4 on end is since the hook joint structure 9 apart from hook-type is relatively close, when with this
The flexible clamp piece 8 is connected to the through-hole 7 for being provided as the limit card slot in the installation cavity 3 on the wall surface of side
When, so that the bill hook-type directed downwardly of the corresponding hook joint structure 9 does not protrude from the locating floor body 1
The short side end.And another described flexible clamp piece 8 on the opposite face of the fixed part 4 is then due to no corresponding card
Slot keeps the state not being clamped.And the flexible clamp piece 8 on the other end on the fixed part 4 of the joint component 2 due to
The hook joint structure 9 apart from hook-type farther out, is connected in the installation cavity 3 on the wall surface of side when with flexible clamp piece 8 described in this
When being provided as the through-hole 7 of the limit card slot, since the through-hole 7 at 1 both ends of floor body is away from describedly
The distance of the short side end of plate ontology 1 is identical, and thus its part grown just makes the corresponding hook joint structure 9
The bill hook-type upward protrude from the short side end of the locating floor body 1.The same connector portions
Another described flexible clamp piece 8 on the opposite face of the fixed part 4 of part 2 is kept not also due to without corresponding card slot
The state of clamping.
Mat formation floor when, in adjacent two pieces of floor bodies 1, the bill with the hook joint structure 9 is upward, and described
Hook-type protrudes from one piece of the short side end by first on the ground, then downward by the bill with the hook joint structure 9,
And the hook-type does not protrude from one piece of laying of the short side end, makes the joint component 2 on two pieces of floor bodies 1
The mutual hook joint of the hook joint structure 9 of the upper adjacency section 5 is connected, the mutual hook joint effect in the hook joint structure 9 at this time
Floor setting of the hook-linking surface 6 due to tilting the floor body 1, when someone walks on floor or places on floor
When weight, one piece directed downwardly floor body 1 of bill with the hook joint structure 9, the pressure acted on thereon is by inclined-plane point
The horizontal component for pulling the floor body 1 mobile to adjacent floor body is solved, so that leaning between two adjacent floorboards
It is tighter, it avoids and leads to the problem of gap between floor after a period of use.While trapezoidal section that bill part is formed on inclined-plane
In the groove in face also can more wedge is tighter as chock, decrease short side end between two adjacent floorboards relatively on move down
It is dynamic.
In the above-described embodiments, the hook-linking surface 6 of the hook-type could alternatively be the floor perpendicular to the floor body 1
Setting cooperates the packing interaction of the floorboard of the chimeric installation of two sides level at this time, also can solve short side between two adjacent floorboards
Opposite the problem of moving up and down of end.And in this embodiment, using the extension scale of the bill, with adjacent floor sheet
The root of the hook-type is connected to when the hook-type hook joint of the hook joint structure 9 on body.In this case, the bill and opposite side hook
The root of shape offsets, and can further improve opposite the problem of moving up and down of short side end between two adjacent floorboards.
In the above-described embodiments, the clamping structure on the fixed part 4 on two opposite faces could alternatively be the elastic card
The hook joint structure 9 of the part 8 apart from hook-type is apart from identical, and the through-hole 7 as the limit card slot is in the floor body 1
Both ends it is different away from the short side threshold value.When the joint component 2 is connect with the floor body 1, the connector portions
The flexible clamp piece 8 on part 2 because the limit card slot of cooperation different location the through-hole 7, come determine be mounted on it is described
The hook joint structure 9 at 1 both ends of floor body is prominent or does not protrude the short side end of the floor body 1.
In the above-described embodiments, the fixed part 4 of the joint component 2 could alternatively be only one side and be equipped with clamping knot
Structure, another side are not provided with clamping structure.It needs to install described in the different fixed parts 4 at 1 both ends of floor body at this time
Joint component 2, when the joint component 2 is connect with the floor body 1, only the one side equipped with the clamping structure can be with
It is connect with the through-hole 7 of the limit card slot as described on the floor body 1.
In the above-described embodiments, the bill of the hook-type of the hook joint structure 9 could alternatively be edge and be parallel to institute
The floor for stating floor body 1 extends, and hook-type can be in the Tai Ji female and male fish that can be mutually fitted into the shape of a pole or other can
The shape mutually linked.
It to a person skilled in the art, in the above-described embodiments, can as the through-hole 7 of the limit card slot
Blind hole or ratchet can also be used to replace with.
In the above-described embodiments, the fixed part 4 closes on the short side end equipped with mutual cooperation with the installation cavity 3
Clamping structure could alternatively be grip friction structure, clamping as described in the horizontal two sides of installation cavity 3 side wall clamping plate, the folder
Plate is connected on the fixed part 4 by the spring of herringbone like.When the joint component 2 is inserted into the installation cavity 3, fish-bone
Thorn-like spring collapses under the active force between clamping plate and side wall, and the fixed part 4 of the joint component 2 can smoothly enter into described
In installation cavity 3, the 5 herringbone like spring of the adjacency section for the joint component 2 of then pulling back opens, so by the connector portions
The fixed part 4 of part 2 is maintained in the installation cavity 3.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (10)
1. a kind of connection structure on mental section floor, including
Floor body (1) is made of the metal wire rod block with internal cavities, and the cavity extends to the floor body
(1) short side end is constituted installation cavity (3)；
It is characterized by also including
Joint component (2) has fixed part (4) and adjacency section (5)；The fixed part (4) is suitable for from the floor body (1)
Short side end is fixed in the installation cavity (3), and the adjacency section (5) is suitable for the connector portions on the floor adjacent with short side end
Part (2) is connected.
2. a kind of connection structure on mental section floor according to claim 1, it is characterised in that: the adjacency section (5)
For hook joint structure (9), it is fixed in the joint component (2) at the floor body (1) both ends, wherein the connector of one end
Component (2) does not protrude from the locating short side end, and the joint component (2) of the other end stretches out the locating short end
Portion；The institute that the hook joint structure (9) of the short side end is suitable for stretching out with the joint component (2) on adjacent floor is not protruded
State short side end phase hook joint.
3. a kind of connection structure on mental section floor according to claim 2, it is characterised in that: the hook joint structure
(9) be hook-type, and do not protrude the short side end the hook-type bill downward, and stretch out the locating short side end
The bill of the hook-type is upward.
4. a kind of connection structure on mental section floor according to claim 3, it is characterised in that: the extension of the bill
Scale is connected to the root of the hook-type in the hook-type hook joint with the hook joint structure (9) on adjacent floor body.
5. a kind of connection structure on mental section floor according to claim 3 or 4, it is characterised in that: the hook-type
Hook-linking surface (6) has under acting on perpendicular to the floor of the floor body (1) or its pressure being tilted in the floor
Keep adjacent floorboard close to each other.
6. a kind of connection structure on mental section floor described in -5 any one according to claim 1, it is characterised in that: institute
It states fixed part (4) and the installation cavity (3) and closes on the short side end equipped with mutually matched clamping structure.
7. a kind of connection structure on mental section floor according to claim 6, it is characterised in that: the adjacency section (5)
For identical structure；And the clamping structure part on the fixed part (4) is respectively arranged one and is tied on two opposite faces
Structure is identical, the part of the clamping structure on the fixed part (4)；One of them is with the clamping structure in the installation
Chamber (3) closes on the part cooperation of the short side end, so that the adjacency section (5) do not protrude the locating short side end；
And another part cooperation for closing on the short side end in the installation cavity (3) with the clamping structure, so that the adjoining
The locating short side end is stretched out in portion (5).
8. a kind of connection structure on mental section floor according to claim 6 or 7, it is characterised in that: the clamping knot
Structure includes being arranged to close on the flexible clamp piece (8) on one of described short side end in the fixed part (4) and the installation cavity (3)
And limit card slot of the two on another is set.
9. a kind of connection structure on mental section floor according to claim 8, it is characterised in that: the flexible clamp piece
(8) to be arranged on the fixed part (4), and limit card slot setting closes on the short side end in the installation cavity (3)
Place.
10. a kind of connection structure on mental section floor according to claim 9, it is characterised in that: the card slot setting
On a wall surface on the installation cavity (3) adjacent be laid with ground, and the card slot is through-hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910524956.4A CN110318515A (en) | 2019-06-17 | 2019-06-17 | A kind of connection structure on mental section floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910524956.4A CN110318515A (en) | 2019-06-17 | 2019-06-17 | A kind of connection structure on mental section floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110318515A true CN110318515A (en) | 2019-10-11 |
Family
ID=68121062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910524956.4A Pending CN110318515A (en) | 2019-06-17 | 2019-06-17 | A kind of connection structure on mental section floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110318515A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090249730A1 (en) * | 2008-04-03 | 2009-10-08 | Flavia Athayde Vibiano | Laminate flooring with coupling stem |
| CN102454282A (en) * | 2010-10-28 | 2012-05-16 | 吴江市七都方圆铝型材加工厂 | Mortise structure of aluminum alloy floor |
| CN102652201A (en) * | 2009-12-17 | 2012-08-29 | 瓦林格创新股份有限公司 | Method and arrangements relating to surface forming of building panels |
| CN203614530U (en) * | 2013-10-08 | 2014-05-28 | 洛阳麦达斯铝业有限公司 | Ground supporting device and end connector thereof |
| CN211172874U (en) * | 2019-06-17 | 2020-08-04 | 浙江优暖智能科技有限责任公司 | Connecting structure of metal section floor |
-
2019
- 2019-06-17 CN CN201910524956.4A patent/CN110318515A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090249730A1 (en) * | 2008-04-03 | 2009-10-08 | Flavia Athayde Vibiano | Laminate flooring with coupling stem |
| CN102652201A (en) * | 2009-12-17 | 2012-08-29 | 瓦林格创新股份有限公司 | Method and arrangements relating to surface forming of building panels |
| CN102454282A (en) * | 2010-10-28 | 2012-05-16 | 吴江市七都方圆铝型材加工厂 | Mortise structure of aluminum alloy floor |
| CN203614530U (en) * | 2013-10-08 | 2014-05-28 | 洛阳麦达斯铝业有限公司 | Ground supporting device and end connector thereof |
| CN211172874U (en) * | 2019-06-17 | 2020-08-04 | 浙江优暖智能科技有限责任公司 | Connecting structure of metal section floor |
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