CN2707882Y - Common plastic floor joist - Google Patents
Common plastic floor joist Download PDFInfo
- Publication number
- CN2707882Y CN2707882Y CN 200420022449 CN200420022449U CN2707882Y CN 2707882 Y CN2707882 Y CN 2707882Y CN 200420022449 CN200420022449 CN 200420022449 CN 200420022449 U CN200420022449 U CN 200420022449U CN 2707882 Y CN2707882 Y CN 2707882Y
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- Prior art keywords
- floor
- plastic
- inserted sheet
- utility
- model
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Abstract
A common plastic floor joist of the utility model is arranged between cement floor and paving floor. The plastic floor joist is composed of plastic block bases. Each plastic block base is provided with at least four through-holes, two of which are provided with wood screws inside for fixing the plastic block bases and the floor, and the rest of which are used as pin holes of inserting plates when at least one inserting plate is needed to be padded under the plastic block base for paving the floor with the uneven cement floor. The joist of the utility model can not deform or be corroded because of the changes of environment temperature and dampness. The joist with low cost is suitable for industrializing installation, low in cost and generalization. The cement floor does not need to be drilled during the installation without destroying floor structure or influencing neighbors. The paved floor has high planeness and stability. The technique of the utility model is applicable to pave any wood floor or solid wood composite floor of any kinds arranged in market.
Description
(1) technical field
The utility model relates to common joists, refer in particular to a kind ofly can fast install, with low cost, need not destroy the cement floor structure when installing, and possess humidity, corrosion-resistant, a kind of general-purpose plastics common joists of being difficult for deformation characteristic.
(2) background technology
At present, the floor major part of indoor laying is wooden floor and composite floor board, the keel of underfloor adopt wooden joist usually, the overlay composite board or the China fir floor on joist of relatively being particular about, yet, As time goes on, be subjected to the variation of environment temperature and humidity, wooden keel shunk and corrosion, cause it to deform and even damage, thereby influenced the total quality on floor, finally had influence on user's normal use.At present, in the indoor decoration industry, complain 50% of the total complaint amount of accounting for of floor covering layers quality problems to the competent departments concerned, therefore, head it off is imminent.
In order to solve above-mentioned prior art problems, applicant discloses the patented technology that name is called " metal floor keel " and " metal floor joist " respectively in China Patent No. 00218571.7 and China Patent No. 02266048.8.
In above-mentioned two patented technologies, keel structure is made by metal material, and structure is firm, can not be subjected to the variation of environment temperature and humidity and any contraction and corrosion take place, and has improved the application life on floor.But the metal keel have following deficiency: installation effectiveness is low, is difficult to accomplish prompt operation; The cost of metal keel is higher, is difficult to promote; The metal keel are the same with wooden keel, when mounted, in order to be fixed in the cement floor, hole on the cement floor, both destroyed floor structure or preheating embedding line, influence neighbours' peacefulness again.
(3) utility model content
The purpose of this utility model is in order to solve above-mentioned prior art problems, providing a kind of can fast install, with low cost, need not destroy the cement floor structure during installation, and can regulate floor flatness, and possess humidity, corrosion-resistant, a kind of general-purpose plastics common joists of being difficult for deformation characteristic.
The purpose of this utility model is achieved in that
A kind of general-purpose plastics common joists, place between the floor of cement floor and laying, it is characterized in that: described plastic floor keel are formed by each unit of plastic base combination, at least by four through holes, wherein two through holes are built-in with the wood screw of fixing described unit of plastic pedestal and floor on each unit of plastic pedestal.
Effect of the present utility model:
A kind of general common joists of the present utility model uses the plastic material compacting to form, and can not be subjected to the variation of environment temperature and humidity and is out of shape and corrodes; Can fast install, be suitable for industrialization and install; With low cost, suitable promoting the use of; Do not need during installation neither to destroy floor structure, do not influence neighbours' peacefulness again in cement floor boring; When laying the cement floor out-of-flatness on floor, each keel can utilize the inserted sheet of different-thickness to carry out high and low adjusting, regulating the integral smoothness on floor, and inserted sheet is fixed in the cement floor with adhesive.Technology of the present utility model is applicable to the laying of the solid wood or the solid wooden compound floor of any kind of supplying on the market.
For further specifying above-mentioned purpose of the present utility model, design feature and effect, the utility model is described in detail below with reference to accompanying drawing.
(4) description of drawings
Fig. 1 is the structural representation of keel of the present utility model;
Fig. 2 is the embodiment schematic diagrames of keel of the present utility model when the out-of-flatness of cement floor.
(5) specific embodiment
Referring to accompanying drawing, general common joists embodiment of the present utility model is elaborated.
Fig. 1 is the structural representation of keel of the present utility model;
Fig. 2 is the embodiment schematic diagrames of keel of the present utility model when the out-of-flatness of cement floor.
As shown in the figure, a kind of general-purpose plastics common joists of the present utility model is to place between the floor 1 of cement floor 6 and laying, described plastic floor keel are combined by each unit of plastic pedestal 3, on each unit of plastic pedestal 3 at least by four through holes (not shown), wherein two through holes are built-in with the wood screw 2 (only marking a wood screw 2 among the figure) of fixing described unit of plastic pedestal 3 and floor 1, remaining through hole is when cement floor 6 out-of-flatnesses of wanting laying floor, when pad is put at least one inserted sheet 4 below unit of plastic pedestal 3, as pin (not shown) hole of inserted sheet 4, make inserted sheet 4 location.
As shown in Figure 2, described inserted sheet 4 is parts of regulating floor 1 height of laying, just regulates the parts of floor 1 integral smoothness of laying, and described inserted sheet 4 pads place below the described unit of plastic pedestal 3.
Described inserted sheet 4 is made up of base plate and at least one pin that is on the base plate.The base plate of described inserted sheet 4 is arranged to polytype thickness (example: 1mm, 2mm, 5mm), out-of-flatness situation according to cement floor 6, the inserted sheet 4 that uses required combination (as shown in Figure 2, with three inserted sheets of different-thickness), and the pin on the inserted sheet 4 is positioned at respectively in each through hole of described unit of plastic pedestal 3, and pad is placed the bottom surface of the base plate of last piece inserted sheet 4 below the unit of plastic pedestal 3, scribble adhesive 5, make described inserted sheet 4 fixing with described cement floor 6 usefulness adhesives 5, it is fixing to hole on cement floor 6.The horizontal error on the floor 1 of Pu Sheing is adjusted within the 1mm like this, and existing higher planeness is very firm again.
Described unit of plastic pedestal 3, inserted sheet 4 adopt engineering plastics die casting to make, as: nylon, ABS etc.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of the utility model claims variation, the modification of the above embodiment.
Claims (6)
1, a kind of general-purpose plastics common joists, place between the floor of cement floor and laying, it is characterized in that: described plastic floor keel are formed by each unit of plastic base combination, at least by four through holes, wherein two through holes are built-in with the wood screw of fixing described unit of plastic pedestal and floor on each unit of plastic pedestal.
2, general-purpose plastics common joists as claimed in claim 1 is characterized in that:
Be equipped with at least one inserted sheet below the described unit of plastic pedestal, described inserted sheet is made up of base plate and at least one pin that is on the base plate, described inserted sheet pin is inserted in all the other through holes that are not equipped with described wood screw of described unit of plastic pedestal, makes described inserted sheet location.
3, general-purpose plastics common joists as claimed in claim 2 is characterized in that:
The base plate of described inserted sheet is arranged to polytype thickness.
4, general-purpose plastics common joists as claimed in claim 2 is characterized in that:
Described pad places the bottom surface of the base plate of last piece inserted sheet below the unit of plastic pedestal, scribbles adhesive.
5, general-purpose plastics common joists as claimed in claim 1 is characterized in that:
Described unit of plastic pedestal adopts engineering plastics die casting to make.
6, general-purpose plastics common joists as claimed in claim 1 is characterized in that:
Described inserted sheet adopts engineering plastics die casting to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420022449 CN2707882Y (en) | 2004-04-30 | 2004-04-30 | Common plastic floor joist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420022449 CN2707882Y (en) | 2004-04-30 | 2004-04-30 | Common plastic floor joist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2707882Y true CN2707882Y (en) | 2005-07-06 |
Family
ID=34849150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420022449 Expired - Fee Related CN2707882Y (en) | 2004-04-30 | 2004-04-30 | Common plastic floor joist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2707882Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100390370C (en) * | 2005-10-12 | 2008-05-28 | 浙江省交通工程建设集团有限公司 | Rust-proof deform-proof wooden floor assembly and construction method thereof |
| CN107035097A (en) * | 2017-05-07 | 2017-08-11 | 佛山市鹏邦木业制造有限公司 | A kind of high-strength anti-corrosion type timber floor |
| CN110924622A (en) * | 2019-12-30 | 2020-03-27 | 浙江华汇装饰工程股份有限公司 | Installation method of nail-free installed keel-containing floor system |
-
2004
- 2004-04-30 CN CN 200420022449 patent/CN2707882Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100390370C (en) * | 2005-10-12 | 2008-05-28 | 浙江省交通工程建设集团有限公司 | Rust-proof deform-proof wooden floor assembly and construction method thereof |
| CN107035097A (en) * | 2017-05-07 | 2017-08-11 | 佛山市鹏邦木业制造有限公司 | A kind of high-strength anti-corrosion type timber floor |
| CN110924622A (en) * | 2019-12-30 | 2020-03-27 | 浙江华汇装饰工程股份有限公司 | Installation method of nail-free installed keel-containing floor system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |