CN2744769Y - Multifunctional intelligent ground joist - Google Patents
Multifunctional intelligent ground joist Download PDFInfo
- Publication number
- CN2744769Y CN2744769Y CN 200420090300 CN200420090300U CN2744769Y CN 2744769 Y CN2744769 Y CN 2744769Y CN 200420090300 CN200420090300 CN 200420090300 CN 200420090300 U CN200420090300 U CN 200420090300U CN 2744769 Y CN2744769 Y CN 2744769Y
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- CN
- China
- Prior art keywords
- floor
- plane drawing
- drawing frame
- joist
- main joist
- 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 relates to a multifunctional intelligent ground joist, which is composed of a plurality of main joists, a plane drawing frame and a steel button. A concave model blocking groove is arranged on the main joist. A blocking strip is arranged at the bottom of the plane drawing frame, and the blocking strip is connected in the concave model blocking groove of the main joist. Two groups of floor blocking strips are lengthways arranged at the upper part of the plane drawing frame. A steel button hole is arranged in the two groups of blocking strips, and the steel button drills through the hole. One head of the steel button blocks in a blocking slot at the side face of the floor, and the other head blocks at the bottom of the plane drawing frame. Spring hanging holes are arranged at the outer side of the floor blocking strip of the plane drawing frame, and every two pieces of plane drawing frames are connected by springs. The steel button is like the Chinese character 'yi'. The main joist and the plane drawing frame adopt the nanometer polypropylene material, and the main joist and the plane drawing frame are formed by pressing mould. The multifunctional intelligent ground joist ensures the rigidity request of the wooden floor ground joist and stops the possibility of the distortion of the ground joist, and the multifunctional intelligent ground joist drastically solves the problems that the wooden floor contorts and distorts caused by wet, expanding, dry and shrinking when using.
Description
The utility model relates to a kind of wood flooring ground keel.
Existing wood flooring ground keel all are before flooring, by the size of constructor, piece together nail with wood lath on the spot and forming according to the construction plant, and then flooring thereon, nail again between floor and the ground keel.The standard production of mechanization has been realized on the floor now, but supporting with it wood flooring ground keel also need making to measure of construction stage, this does not obviously meet need of industrial production, this later stage makes by hand simultaneously, be difficult to be complementary with the mechanization standard production in early stage, moreover because the material of later stage ground keel and wood flooring material inconsistent makes the ground keel rotten easily, it is inconsistent perhaps to become the contraction of expanding when making moist in temperature, causes the distortion of wood flooring.
The purpose of this utility model is to provide a kind of standardization, and the ground keel that can regulate voluntarily according to stretching of wood flooring.
In order to achieve the above object, the utility model is achieved by the following technical solution: a kind of multifunctional intellectual ground keel, by the polylith main joist, the planar stretch frame, the steel button is formed, it is characterized in that: described main joist is provided with the matrix draw-in groove, planar stretch frame bottom is provided with card article, be connected in the main joist matrix draw-in groove, planar stretch frame top vertically is provided with two groups of floor card articles, be provided with a steel button hole in two groups of card articles, the steel button passes this hole, and one is stuck in floor side card seam, and one is stuck in planar stretch frame bottom, the planar stretch frame respectively is provided with a spring hanging hole in the floor card article outside, and per two planar stretch framves are connected by spring.Described steel button is " second " font.Described main joist, planar stretch frame adopt nanometer polypropylene material, are formed by the mould compacting.
Wood flooring ground keel according to the technique scheme realization, realized the standardized production requirement of wood flooring ground keel, adopt the poly-interior rare material of nanometer simultaneously, guaranteed the hardness requirement of wood flooring ground keel, stopped the possibility of the rotten distortion of ground keel, by the elasticity of spring, can well adapt to the wood flooring contraction change, thereby thoroughly solve the difficult problems such as torsional deformation that wooden floor in use causes because of moisture expansion and drying shrinkage.
Fig. 1 is an assembled state lower section structural representation of the present utility model.
Fig. 2 is the external form figure of main joist of the present utility model.
Fig. 3 is the external form figure of planar stretch frame of the present utility model.
Fig. 4 is the external form figure of steel button of the present utility model.
Below in conjunction with accompanying drawing the utility model is described in further detail.
The utility model is achieved by the following technical solution: a kind of multifunctional intellectual ground keel, by polylith main joist 1, planar stretch frame 2 and steel are buckled 3 and are formed, it is characterized in that: described main joist 1 is provided with matrix draw-in groove 4, planar stretch frame 2 bottoms are provided with main joist card article 5, be connected in the main joist matrix draw-in groove 4, planar stretch frame 2 tops vertically are provided with two groups of floor card articles 6,7, two groups of card articles 6, be provided with a steel button hole 8 in 7, steel button 3 passes this hole, one is stuck in floor side card seam, one is stuck in planar stretch frame 2 bottoms, at floor card article 6,7 outsides respectively are provided with a spring hanging hole 9,10, per two planes draw secondary frame to be connected by spring 11.Described steel button 11 is " second " font.Described main joist 1, planar stretch frame 2 adopt nanometer polypropylene material, are formed by the mould compacting.
The contrast accompanying drawing, the utility model is buckled 3 by polylith main joist 1, planar stretch frame 2, steel and is formed, and the several places according to laying floor of the piece that is adopted are big or small and determines.
Tell somebody what one's real intentions are main joist 1 its length of the embodiment that book disclosed of present technique is 50cm, highly is 3cm for 2cm, width, be nanometer polypropylene material, form by the mould compacting, according to accompanying drawing 2, described main joist 1 is provided with matrix draw-in groove 4, by some rivets main joist 1 is fixed on ground in matrix draw-in groove 4 inside, according to laying floor ground size, become a row by polylith main joist tandem array, if ground size discomfort can be with afterbody ground keel by the sawed-off place that adapts to.
Present technique tell somebody what one's real intentions are planar stretch frame 2 its length of the embodiment that book disclosed be 8.8cm, highly for 6cm, width are 2.4cm, be nanometer polypropylene material, forming by the mould compacting.Described planar stretch frame 2 bottoms are provided with main joist card article 5, and main joist card article 5 is stuck in the main joist draw-in groove 4, and planar stretch frame 2 is fixed on the main joist 1, and the top of planar stretch frame 2 is provided with two groups of floor card articles 6,7, totally four.Be provided with a steel oral pore 8 between two groups of card articles 6,7, planar stretch frame 2 both sides are provided with recess, and the recess inboard is provided with spring hanging hole 9,10.According to laying floor ground size, patch one-tenth one row on main joist 1 by polylith planar stretch frame 2 head and the tail, if ground size discomfort can be with afterbody ground keel by the sawed-off place that adapts to, in the matrix vacancy that the recess of per two planar stretch framves forms, be articulated in respectively with spring 11 on the spring hanging hole of two planar stretch framves, two planar stretch framves are connected.
Floor covering layers are on planar stretch frame 2, the Trunking clip of floor bottoms is on one group of floor card article of planar stretch frame 2, described steel button 3 is " second " font, in the groove that is stuck in floor side, the steel button hole 8 that planar stretch frame 2 is passed in the other end is stuck in planar stretch frame 2 bottoms, the Trunking clip of another floor strip is on the card article of the floor of another group of planar stretch frame, and the tongue of one side is connected in the groove of another floor strip.Buckle the 3 ground keel of forming according to the floor strip size by polylith main joist 1, planar stretch frame 2, steel, a rule parallel laid fixes on the ground, re-lays the floor on it and is buckled by the steel button, extends on horizontal and vertical like this, is paved with whole ground.
Claims (3)
1. multifunctional intellectual ground keel, buckle and form by polylith main joist, planar stretch frame, steel, it is characterized in that: described main joist is provided with the matrix draw-in groove, planar stretch frame bottom is provided with card article, is connected in the main joist matrix draw-in groove, and planar stretch frame top vertically is provided with two groups of floor card articles, be provided with a steel button hole in two groups of card articles, the steel button passes this hole, and one is stuck in floor side card seam, and one is stuck in planar stretch frame bottom.
2. multifunctional intellectual according to claim 1 ground keel, its feature also is: described planar stretch frame both sides are provided with recess, respectively are provided with a spring hanging hole in the floor card article outside, and spring places in two planar stretch frame recesses, be articulated on the spring hanging hole, connect two planar stretch framves.
3. multifunctional intellectual according to claim 1 ground keel, its feature also is: described steel button is " second " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420090300 CN2744769Y (en) | 2004-09-21 | 2004-09-21 | Multifunctional intelligent ground joist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420090300 CN2744769Y (en) | 2004-09-21 | 2004-09-21 | Multifunctional intelligent ground joist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2744769Y true CN2744769Y (en) | 2005-12-07 |
Family
ID=35579550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420090300 Expired - Fee Related CN2744769Y (en) | 2004-09-21 | 2004-09-21 | Multifunctional intelligent ground joist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2744769Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644721A (en) * | 2019-09-30 | 2020-01-03 | 深圳市维业装饰集团股份有限公司 | Anti-deformation floor |
-
2004
- 2004-09-21 CN CN 200420090300 patent/CN2744769Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644721A (en) * | 2019-09-30 | 2020-01-03 | 深圳市维业装饰集团股份有限公司 | Anti-deformation floor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Lu Shengliang Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |