CN201180359Y - Joist of wood floor - Google Patents
Joist of wood floor Download PDFInfo
- Publication number
- CN201180359Y CN201180359Y CNU2008200657691U CN200820065769U CN201180359Y CN 201180359 Y CN201180359 Y CN 201180359Y CN U2008200657691 U CNU2008200657691 U CN U2008200657691U CN 200820065769 U CN200820065769 U CN 200820065769U CN 201180359 Y CN201180359 Y CN 201180359Y
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- CN
- China
- Prior art keywords
- protrusion
- muscle
- floor
- auxiliary
- floors
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a floor keel, comprising a base plate which is provided with a strip main rib, wherein the lateral wall of the main rib is provided with a protruding object, and two sides of main rib on the base plate surface are respectively provided with at least one auxiliary rib parallel with the main rib. The floor keel is characterized in that one side of the auxiliary rib facing the main rib is provided with a saw-toothed protruding object. The keel can lock vertical and horizontal seams between two adjacent floors. Compared with the prior art, the connecting performance of the floor is better, the saw-toothed protruding object arranged on the lateral surface of the auxiliary rib ensures that two floors are closely connected when spliced, and avoids the phenomenon that the floors loosen in the use process; the floors are not deformed or tilted, thereby greatly improving the installation quality. The floor keel can be dismantled repeatedly and is convenient to maintain, and is suitable for being used together with a floor, a wall board and a ceiling.
Description
Technical field
The utility model relates to the building decoration field, relates in particular to a kind of being suitable for and floor, wallboard and the matching used combined joist of ceiling.
Background technology
What the tradition wood floor joist adopted usually is lumps of wood bar, and with the batten nail on the ground, wood flooring is followed closely on lumps of wood bar again during use, so not only install complicated, be easy to destroy the structure in house, but also can make the stress of wood flooring excessive, cause the wood flooring distortion easily.Dismounting can not be repeated in floor after the installation, and maintenance is inconvenient.For addressing the above problem, the applicant had once applied for to Patent Office of the People's Republic of China that a kind of name was called the patent of invention of " combined joist " on May 19th, 2005, the patent No. is 200510018730.5, this patent adopts connecting method to connect, though it has easy for installation, be convenient to advantages such as dismounting, maintenance, combine insecure between its auxiliary muscle and the floor, loosening easily, influence the floor installation quality.
The utility model content
The purpose of this utility model is in order to solve the deficiency that the above-mentioned background technology exists, it is easy for installation, quick to propose a kind of wood flooring, wallboard and ceiling of making, and installation quality is good, can not be out of shape, warp, and firm common joists is installed, is made it after installation, be convenient to dismounting, maintenance.
For achieving the above object, the utility model adopts following technical scheme: common joists, comprise substrate, on substrate, be provided with a strip master muscle, the sidewall of this main muscle is provided with protrusion, substrate surface in these main muscle both sides, every side are provided with an auxiliary muscle parallel with main muscle at least, it is characterized in that described auxiliary muscle is provided with the zigzag protrusion towards a side of main muscle.
Described each protrusion that is arranged in auxiliary muscle side zigzag protrusion can be triangular in shape, rectangle, rhombus or polygon.
Described zigzag protrusion can be provided with along auxiliary muscle horizontal direction.
Described zigzag protrusion can also be provided with along auxiliary muscle vertical direction.
Described each protrusion protrusion direction that is arranged in auxiliary muscle side zigzag protrusion can be vertical with auxiliary muscle.
Described each protrusion protrusion direction that is arranged in auxiliary muscle side zigzag protrusion also can also tilt with auxiliary muscle.
Cooperate by tongue-and-groove each other with the matching used floor of the utility model (comprising wallboard or ceiling), vertical or horizontal seam crossing is provided with the groove that matches with above-mentioned main muscle on adjacent two floors, this groove lays respectively on the vertical or horizontal side in adjacent two floors, form by splicing back, adjacent two floors, and parallel with the jointing line of this splicing, on the floor of these groove both sides, be provided with the groove that can hold auxiliary muscle with the auxiliary muscle corresponding position of keel substrate surface.
Keel described in the utility model are installed on vertical, horizontal seam crossing between the floor.It is easy for installation, need not during installation to need not boring with glue, nail and clamping plate, and saving of labor, material-saving, technology is simple, and is quick for installation, do not have noise, dust and the rubbish of installation, convenient transportation.Keel of the present invention can pin the vertical, horizontal seam between adjacent two floors, and making between plate and the plate does not have the gap, and plate can not be out of shape yet, warp, and has improved installation quality greatly.Be convenient to dismounting, maintenance after the installation.The utility model compared with prior art, the switching performance on floor is better, its zigzag protrusion that is provided with in auxiliary muscle side closely connects in the time of making the splicing of two floors, prevents that in use loosening phenomenon takes place on the floor.The floor that is suitable for various materials comprises consolidated floor, all kinds of composite floor board and multi-layer floor, wood flooring, bamboo floor etc., can with the supporting use of floor, wallboard and ceiling.
Description of drawings
Fig. 1 assembles schematic diagram between the utility model and the floor.
Fig. 2 is an I place enlarged drawing (triangular hill thing) among Fig. 1.
Fig. 3 is an I place enlarged drawing (rectangular preiection thing) among Fig. 1.
Fig. 4 is the common joists front view.
Fig. 5 is the common joists vertical view.
The specific embodiment
Referring to figs. 1 through Fig. 5.The utility model comprises substrate 1, be provided with a strip master muscle 2 on substrate, the sidewall of this main muscle is provided with protrusion 3, the substrate surface in these main muscle both sides, every side is provided with an auxiliary muscle 4 parallel with main muscle at least, and described auxiliary muscle 4 is provided with zigzag protrusion 5 towards a side of main muscle 2.This zigzag protrusion 5 can be provided with (see figure 5) along auxiliary muscle 4 horizontal directions, also can (see figure 4) be set along auxiliary muscle 4 vertical direction.
The cross section of described main muscle 2 is T shape or Г shape.Be positioned at the auxiliary muscle 4 of main muscle 2 both sides, every side is provided with one at least, also can be provided with two or many.Each protrusion that is arranged in auxiliary muscle 4 side zigzag protrusions 5 can be triangular in shape, rectangle, rhombus or polygon.Each the protrusion protrusion direction that is arranged in auxiliary muscle side zigzag protrusion 5 can be vertical with auxiliary muscle 4, also can tilt with auxiliary muscle 4.
Common joists described in the utility model can be used for and will lock between the vertical and horizontal between adjacent two floors.
Claims (6)
1, common joists, comprise substrate, on substrate, be provided with a strip master muscle, the sidewall of this main muscle is provided with protrusion, substrate surface in these main muscle both sides, every side is provided with an auxiliary muscle parallel with main muscle at least, it is characterized in that described auxiliary muscle is provided with the zigzag protrusion towards a side of main muscle.
2,, it is characterized in that described each protrusion that is arranged in auxiliary muscle side zigzag protrusion is triangular in shape, rectangle, rhombus or polygon according to the described common joists of claim 1.
3,, it is characterized in that described zigzag protrusion is along auxiliary muscle horizontal direction setting according to claim 1 or 2 described common joists.
4,, it is characterized in that described zigzag protrusion is along auxiliary muscle vertical direction setting according to claim 1 or 2 described common joists.
5,, it is characterized in that described each protrusion protrusion direction that is arranged in auxiliary muscle side zigzag protrusion is vertical with auxiliary muscle according to claim 3 or 4 described common joists.
6,, it is characterized in that described each protrusion protrusion direction and the auxiliary muscle that is arranged in auxiliary muscle side zigzag protrusion tilts according to claim 3 or 4 described common joists.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200657691U CN201180359Y (en) | 2008-02-28 | 2008-02-28 | Joist of wood floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200657691U CN201180359Y (en) | 2008-02-28 | 2008-02-28 | Joist of wood floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201180359Y true CN201180359Y (en) | 2009-01-14 |
Family
ID=40249859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200657691U Expired - Fee Related CN201180359Y (en) | 2008-02-28 | 2008-02-28 | Joist of wood floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201180359Y (en) |
-
2008
- 2008-02-28 CN CNU2008200657691U patent/CN201180359Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20170228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |