CN103174278B - A kind of floor board mounting structure - Google Patents
A kind of floor board mounting structure Download PDFInfo
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- CN103174278B CN103174278B CN201310088117.5A CN201310088117A CN103174278B CN 103174278 B CN103174278 B CN 103174278B CN 201310088117 A CN201310088117 A CN 201310088117A CN 103174278 B CN103174278 B CN 103174278B
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- fastener
- floor
- supporting plane
- top plate
- plane
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Abstract
The invention discloses a kind of floor board mounting structure, comprise ground joist, the floor of fastener and elongated rectangular shape, ground joist is extruded profile, ground joist has top plate portion, intermediate supports portion, base plate, left sustaining portion and right sustaining portion, the upper surface of top plate portion is provided with floor supporting plane successively from two side direction centers, fastener supporting plane and fastener mounting plane, floor supporting plane exceeds fastener supporting plane and difference in height is between the two not less than the thickness of the lower profile of fastener, bottom fastener, lower profile is embedded in the caulking groove of fastener supporting plane formation, floor is shelved on the supporting plane of floor, fastener mounting plane is lower than fastener supporting plane, intermediate supports portion is made up of the vertical support arm in two, left and right, fixing clearance is formed between two vertical support arms, penetrate after screw is threaded with top plate portion in this fixing clearance.The technical program floor is smooth, not easily warpage, has the advantages such as structure is simple, parts low cost of manufacture, long service life.
Description
Technical field
The invention belongs to building decoration field, particularly relate to a kind of floor board mounting structure, and the ground joist used in this floor board mounting structure.
Background technology
In prior art, during installing floor board, normally first fixed on the ground with securing member by the support component (being commonly called as ground joist) on floor, each keel all arrange according to left and right directions and are parallel to each other between keel.Again the floor of elongated rectangular shape is arranged according to fore-and-aft direction, then by bright nail (screw of exposure) or the mode of buckle, floor is fixed on keel, thus form floor system.As shown in Figure 1, existing ordinary keel 3 upper surface is smooth, like this when adopting fastener 2 to install splice floor board 1, because keel 3 supporting surface and fastener 2 installation site are same planes, so after installation, form gap 4 between floor bottoms and spine support face, easily occur that phenomenon " is maked somebody a mere figurehead " on floor, affect the application life of floor system.
Summary of the invention
In order to solve above-mentioned technical problem, the object of this invention is to provide a kind of floor board mounting structure, its ground joist adopts extruded plastic profile, its upper surface forms the step surface of floor supporting surface, fastener supporting surface and fastener installed surface three differing heights, make like this to be formed between floor and ground joist closely to support reliably, and fastener is arranged on the reliable installation splicing realizing floor between the two.
To achieve the above object, present invention employs following technical scheme:
A kind of floor board mounting structure, comprise the floor of ground joist, fastener and elongated rectangular shape, the both sides on described floor are provided with groove, and the cross section on such floor is in " work " font, the both sides of described fastener are provided with profile and lower profile, catching groove is formed between upper profile and lower profile, the bottom side checkpost on floor enters in this catching groove, connected by support and connection portion between the upper profile of fastener and lower profile, the both sides in support and connection portion are described catching groove, and support and connection portion is fixedly connected with ground joist by screw, described ground joist is extruded profile, ground joist has top plate portion, intermediate supports portion, base plate, left sustaining portion and right sustaining portion, the upper surface of described top plate portion is provided with floor supporting plane successively from two side direction centers, fastener supporting plane and fastener mounting plane, floor supporting plane, the length direction of fastener supporting plane and fastener mounting plane is section bar bearing of trend, floor supporting plane exceeds fastener supporting plane and difference in height is between the two not less than the thickness of the lower profile of fastener, the width of fastener supporting plane is greater than the width of lower profile bottom fastener, bottom such fastener, lower profile is embedded in the caulking groove of fastener supporting plane formation, floor is shelved on the supporting plane of floor, fastener mounting plane is lower than fastener supporting plane, the width of fastener mounting plane is not less than the bottom width in the support and connection portion of fastener, described intermediate supports portion is made up of the vertical support arm in two, left and right, two vertical support arms connect top plate portion, under connect base plate, fixing clearance is formed between two vertical support arms, penetrate in this fixing clearance after described screw is threaded with top plate portion, described top plate portion, intermediate supports portion, base plate and left sustaining portion surround Left-side support hole, described top plate portion, intermediate supports portion, base plate and right sustaining portion surround Right side support hole, left sustaining portion and right sustaining portion are curved support arm.
Ground joist upper surface forms the step surface of floor supporting surface, fastener supporting surface and fastener installed surface three differing heights, install to adapt to fastener, ensure gapless between floor and ground joist, can be formed and closely support reliably, and fastener is arranged on the reliable installation splicing realizing floor between the two.Intermediate supports portion adopts two vertical support arm structures and leaves fixing clearance, can not only ensure enough intermediate supports intensity like this, and is convenient to screw and is connected and fixed.Left sustaining portion and right sustaining portion adopt curved support arm configuration, can not only ensure enough supported on both sides intensity like this, and have elasticity, have better compliance, thus ensure that between floor and ground joist, gapless supports.
As preferably, be equipped with and protrude that to enter in fixing clearance convex stupefied in the middle of two support arms in described intermediate supports portion, two convex is stupefiedly oppositely arranged.Such connection robust more.
As preferably, described fastener is stamped metal part.
As preferably, the top plate portion of described ground joist is identical with base plate structure and can exchange.
As preferably, described left sustaining portion and right sustaining portion are the curved support arm of indent.
The present invention is owing to have employed above technical scheme, ground joist upper surface forms the step surface of floor supporting surface, fastener supporting surface and fastener installed surface three differing heights, install to adapt to fastener, ensure gapless between floor and ground joist, can be formed and closely support reliably, and fastener is arranged on the reliable installation splicing realizing floor between the two.Intermediate supports portion adopts two vertical support arm structures and leaves fixing clearance, can not only ensure enough intermediate supports intensity like this, and is convenient to screw and is connected and fixed.Left sustaining portion and right sustaining portion adopt curved support arm configuration, can not only ensure enough supported on both sides intensity like this, and have elasticity, have better compliance, thus ensure that between floor and ground joist, gapless supports.The floor system assembled is smooth, not easily warpage, has the advantages such as structure is simple, parts low cost of manufacture, long service life.
Accompanying drawing explanation
Fig. 1 is the floor board mounting structure schematic diagram of prior art;
Fig. 2 is the structural representation of ground joist of the present invention;
Fig. 3 is fastener scheme of installation of the present invention;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is floor board mounting structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
Embodiment 1:
A kind of floor board mounting structure as shown in Fig. 3, Fig. 4, Fig. 5, comprises the floor 1 of ground joist 3, fastener 2 and elongated rectangular shape, and the both sides on described floor 1 are provided with groove, and the cross section on such floor 1 is in " work " font; The both sides of described fastener 2 are provided with profile 21 and lower profile 23, catching groove is formed between upper profile 21 and lower profile 23, the bottom side checkpost on floor 1 enters in this catching groove, connected by support and connection portion 22 between the upper profile 21 of fastener 2 and lower profile 23, the both sides in support and connection portion 22 are described catching groove, and support and connection portion 22 is fixedly connected with ground joist 3 by screw 5.
Ground joist 3 as shown in Figure 2, for extruded profile, ground joist 3 has top plate portion 31, intermediate supports portion 32, base plate 34, left sustaining portion 33 and right sustaining portion 35, the upper surface of described top plate portion 31 is provided with floor supporting plane 311 successively from two side direction centers, fastener supporting plane 312 and fastener mounting plane 313, floor supporting plane 311, the length direction of fastener supporting plane 312 and fastener mounting plane 313 is section bar bearing of trend, floor supporting plane 311 exceeds fastener supporting plane 312 and difference in height is between the two not less than the thickness of the lower profile 23 of fastener 2, the width of fastener supporting plane 312 is greater than the width of lower profile 23 bottom fastener 2, bottom such fastener 2, lower profile 23 is embedded in the caulking groove of fastener supporting plane 312 formation, floor 1 is shelved on floor supporting plane 311, fastener mounting plane 313 is lower than fastener supporting plane 312, the width of fastener mounting plane 313 is not less than the bottom width in the support and connection portion 22 of fastener 2, described intermediate supports portion 32 is made up of the vertical support arm in two, left and right, two vertical support arms connect top plate portion 31, under connect base plate 34, fixing clearance 321 is formed between two vertical support arms, penetrate in this fixing clearance 321 after described screw 5 is threaded with top plate portion 31, described top plate portion 31, intermediate supports portion 32, base plate 34 and left sustaining portion 33 surround Left-side support hole 331, described top plate portion 31, intermediate supports portion 32, base plate 34 and right sustaining portion 35 surround Right side support hole 351, left sustaining portion 33 and right sustaining portion 35 are curved support arm.
In the present embodiment, be equipped with and protrude that to enter in fixing clearance 321 convex stupefied in the middle of two support arms in described intermediate supports portion 32, two convex is stupefiedly oppositely arranged.Described fastener 2 is stamped metal part.The top plate portion 31 of described ground joist 3 is identical with base plate 34 structure and can exchange.Described left sustaining portion 33 and right sustaining portion 35 are the curved support arm of indent.
After the present embodiment is assembled into floor system, polylith floor is parallel longitudinal arrangement, multiple ground joist is in laterally arranged in parallel, the two ends of every floor are arranged on two ground joists respectively by fastener, during floor system horizontal expansion, adjacent two floors are fixed on ground joist by fastener and realize transition splicing, and during floor system longitudinal extension, adjacent two floor tenons are merged and connect.
It is emphasized that: be only preferred embodiment of the present invention above, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (5)
1. a floor board mounting structure, comprise the floor (1) of ground joist (3), fastener (2) and elongated rectangular shape, it is characterized in that, the both sides of described floor (1) are provided with groove, and the cross section of such floor (1) is in " work " font, the both sides of described fastener (2) are provided with profile (21) and lower profile (23), catching groove is formed between upper profile (21) and lower profile (23), the bottom side checkpost on floor (1) enters in this catching groove, connected by support and connection portion (22) between the upper profile (21) of fastener (2) and lower profile (23), the both sides in support and connection portion (22) are described catching groove, and support and connection portion (22) are fixedly connected with ground joist (3) by screw (5), described ground joist (3) is extruded profile, ground joist (3) has top plate portion (31), intermediate supports portion (32), base plate (34), left sustaining portion (33) and right sustaining portion (35), the upper surface of described top plate portion (31) is provided with floor supporting plane (311) successively from two side direction centers, fastener supporting plane (312) and fastener mounting plane (313), floor supporting plane (311), the length direction of fastener supporting plane (312) and fastener mounting plane (313) is section bar bearing of trend, floor supporting plane (311) exceeds fastener supporting plane (312) and difference in height is between the two not less than the thickness of the lower profile (23) of fastener (2), the width of fastener supporting plane (312) is greater than the width of the lower profile (23) of fastener (2) bottom, the lower profile (23) of such fastener (2) bottom is embedded in the caulking groove that fastener supporting plane (312) formed, floor (1) is shelved on floor supporting plane (311), fastener mounting plane (313) is lower than fastener supporting plane (312), the width of fastener mounting plane (313) is not less than the bottom width in the support and connection portion (22) of fastener (2), described intermediate supports portion (32) is made up of the vertical support arm in two, left and right, two vertical support arms connect top plate portion (31), under connect base plate (34), fixing clearance (321) is formed between two vertical support arms, described screw (5) penetrates after being threaded with top plate portion (31) in this fixing clearance (321), described top plate portion (31), intermediate supports portion (32), base plate (34) and left sustaining portion (33) surround Left-side support hole (331), described top plate portion (31), intermediate supports portion (32), base plate (34) and right sustaining portion (35) surround Right side support hole (351), left sustaining portion (33) and right sustaining portion (35) are curved support arm.
2. a kind of floor board mounting structure according to claim 1, is characterized in that, what be equipped with in the middle of two support arms of described intermediate supports portion (32) that protrusion enters in fixing clearance (321) is convex stupefied, and two convex is stupefiedly oppositely arranged.
3. a kind of floor board mounting structure according to claim 1, is characterized in that, described fastener (2) is stamped metal part.
4. a kind of floor board mounting structure according to claim 1, is characterized in that, the top plate portion (31) of described ground joist (3) is identical with base plate (34) structure and can exchange.
5. a kind of floor board mounting structure according to claim 1, is characterized in that, described left sustaining portion (33) and right sustaining portion (35) are the curved support arm of indent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310088117.5A CN103174278B (en) | 2013-03-19 | 2013-03-19 | A kind of floor board mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310088117.5A CN103174278B (en) | 2013-03-19 | 2013-03-19 | A kind of floor board mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103174278A CN103174278A (en) | 2013-06-26 |
| CN103174278B true CN103174278B (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310088117.5A Active CN103174278B (en) | 2013-03-19 | 2013-03-19 | A kind of floor board mounting structure |
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| CN (1) | CN103174278B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003314038A (en) * | 2002-04-19 | 2003-11-06 | Kaneto Yamada | Floor material fixing device |
| JP2006045926A (en) * | 2004-08-05 | 2006-02-16 | Og Corp | Plate-like structure |
| CN201924551U (en) * | 2010-12-24 | 2011-08-10 | 张家铭 | Floor splicing structure |
| CN203113704U (en) * | 2013-03-19 | 2013-08-07 | 浙江华夏杰高分子建材有限公司 | Ground keel and floor installing structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007002282U1 (en) * | 2007-02-16 | 2008-06-19 | Möller GmbH & Co. KG | profile elements |
| IES20090528A2 (en) * | 2008-07-10 | 2010-05-12 | Xeltek Ltd | A decking assembly and a securing device for securing a decking plank to a support element |
-
2013
- 2013-03-19 CN CN201310088117.5A patent/CN103174278B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003314038A (en) * | 2002-04-19 | 2003-11-06 | Kaneto Yamada | Floor material fixing device |
| JP2006045926A (en) * | 2004-08-05 | 2006-02-16 | Og Corp | Plate-like structure |
| CN201924551U (en) * | 2010-12-24 | 2011-08-10 | 张家铭 | Floor splicing structure |
| CN203113704U (en) * | 2013-03-19 | 2013-08-07 | 浙江华夏杰高分子建材有限公司 | Ground keel and floor installing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103174278A (en) | 2013-06-26 |
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