CN101457579A - Lock catch floor - Google Patents
Lock catch floor Download PDFInfo
- Publication number
- CN101457579A CN101457579A CNA2008101884818A CN200810188481A CN101457579A CN 101457579 A CN101457579 A CN 101457579A CN A2008101884818 A CNA2008101884818 A CN A2008101884818A CN 200810188481 A CN200810188481 A CN 200810188481A CN 101457579 A CN101457579 A CN 101457579A
- Authority
- CN
- China
- Prior art keywords
- tongue
- groove
- floor
- joint tongue
- joint
- 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
- 238000000034 method Methods 0.000 abstract description 3
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 2
- 238000003825 pressing Methods 0.000 abstract 1
- 230000005489 elastic deformation Effects 0.000 description 6
- 239000012467 final product Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009408 flooring Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2201/00—Joining sheets or plates or panels
- E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
- E04F2201/0153—Joining sheets, plates or panels with edges in abutting relationship by rotating the sheets, plates or panels around an axis which is parallel to the abutting edges, possibly combined with a sliding movement
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2201/00—Joining sheets or plates or panels
- E04F2201/02—Non-undercut connections, e.g. tongue and groove connections
- E04F2201/028—Non-undercut connections, e.g. tongue and groove connections connected by tongues and grooves with triangular shape
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2201/00—Joining sheets or plates or panels
- E04F2201/04—Other details of tongues or grooves
- E04F2201/041—Tongues or grooves with slits or cuts for expansion or flexibility
Landscapes
- Floor Finish (AREA)
Abstract
The invention discloses a lock catch floor, wherein a mortise is arranged on one side of the floor, a matched tenon is arranged on the other corresponding side of the floor, and the mortise and the tenon are obliquely arranged; the tongue comprises a top and a connecting part, the top of the tongue is in a wedge shape, and the maximum width of the positive section of the wedge shape is larger than the inlet width of the positive section of the mortise; the groove and the tongue form an interference connection. In the installation process of the floor, the tenon of one floor is pressed into the mortise of the other floor, namely, the installation mode of pressing downwards is adopted, so that the installation is very convenient; and the mortise and the tenon have simple structures, are easy to process and manufacture and have lower cost.
Description
Technical field
The present invention relates to a kind of floor, be specifically related to a kind of flat bar shaped latch floor.
Background technology
At present, the floor has been widely used in family and all kinds of public place as a kind of building and ornament materials, and existing floor generally is flat strip flooring, connect to lay by snap-in structure between adjacent.Early stage floor is based on wooden floor, and along with development of science and technology, highdensity consolidated floor obtains more applications, and this floor quality homogeneous, intensity are higher, thereby various buckle structure has also obtained application on this floor.
In the prior art, consolidated floor mainly is to be realized being connected by the connected structure of tongue-and-groove and joint tongue, the method and the floor latch fixed system that disclose a kind of floor and be used to make and install the floor as Chinese invention patent CN1233914C, one side on this floor is provided with the tongue-and-groove 1 of basic horizontal shape, corresponding opposite side is provided with the joint tongue 2 of cooperation, soffit rearward end at described joint tongue 2 is provided with protuberance 3, the recess that cooperates with described protuberance is set in the tongue-and-groove, shown in accompanying drawing 1～2, during assembling, floorboard is rotated around the pivot center near the crosspoint between surface plane and the composition plane with respect to another floor, thereby the joint tongue of floorboard and the tongue-and-groove on adjacent floor are coupled together, and the protuberance by joint tongue forms latch-up structure to limit the floor separation in the horizontal direction after connecting simultaneously.
Yet because the tongue-and-groove and the joint tongue profile of said structure are more special, in order to guarantee precision, its processing is comparatively complicated, and cost is higher; In addition, owing to need to aim at the pivot center when mounted and rotate, installs cumbersomely, the while has also proposed certain technical requirements to assembly manipulation.
Summary of the invention
The object of the invention provides a kind of latch floor, with the difficulty of processing that reduces buckle structure, reduce cost, and is convenient to install.
For achieving the above object, the technical solution used in the present invention is: a kind of latch floor, and a side on described floor is provided with tongue-and-groove, and corresponding opposite side is provided with the joint tongue of cooperation, and described tongue-and-groove and joint tongue are oblique setting; Described joint tongue comprises top and connecting portion, and the top of described joint tongue is a wedge shape, and the Breadth Maximum of wedge shape normal cross-section is greater than the throat width of described tongue-and-groove normal cross-section; Described tongue-and-groove constitutes interference with joint tongue and is connected.
Above, described tongue-and-groove and joint tongue constitute the buckle structure on floor, because the top of joint tongue is a wedge shape, the Breadth Maximum of its cross section is greater than the throat width of described tongue-and-groove cross section, therefore, joint tongue is pressed into tongue-and-groove after, adjacent two floors can be realized being fastenedly connected.Because tongue-and-groove and joint tongue are oblique setting, the tongue-and-groove that therefore joint tongue of floorboard is pressed downward to another floor gets final product, and installs very convenient.On the other hand, described floor should have certain intensity, adapting to the fastening structure of tongue-and-groove and joint tongue, certainly, is enclosed with the floor of plastic layer for the outside, and this buckle structure also can be arranged on the plastic layer.
Further technical scheme, the centre of described joint tongue is provided with groove.Described groove can be arranged on the centre or the side of joint tongue, and its effect is to allow joint tongue generation elastic deformation, so that joint tongue is easier in the tongue-and-groove, in addition, after joint tongue inserted tongue-and-groove, joint tongue was replied original shape, thereby joint tongue is snapped in the tongue-and-groove, thereby realize that adjacent two floors lock and connect.The degree of depth of described groove is deep to the connecting portion of joint tongue, also is in order to be that joint tongue when inserting elastic deformation can take place, and is convenient to insert.
With the corresponding another kind of technical scheme of such scheme be: be provided with groove in floor one side that is provided with tongue-and-groove, described groove is positioned at the outside of tongue-and-groove.This scheme is to make tongue-and-groove generation elastic deformation, enlarges the throat width of tongue-and-groove, thereby reaches the effect identical with last technical scheme, promptly makes things convenient for joint tongue to insert in the tongue-and-groove.
Further technical scheme also is filled with elastic body in the described groove.Described elastic body is a prior art, and it should have excellent elasticity, and its effect is can reply original shape after making joint tongue or tongue-and-groove compressive strain, thereby guarantees both being fastenedly connected.Described elastic body can be sponge, rubber or other elastomeric materials.
Because the technique scheme utilization, the present invention compared with prior art has following advantage:
1. because tongue-and-groove of the present invention and joint tongue are oblique setting, and adopt joint tongue can directly be fastened in the structure of tongue-and-groove, make floor of the present invention in installation process, as long as the joint tongue of floorboard is pressed into the tongue-and-groove of another floor, promptly adopt the mounting means that presses downward to, therefore install very convenient.
2. tongue-and-groove of the present invention and tenon tongue structure are fairly simple, be easy to processing and manufacturing, thereby cost are lower.
3. because the top of joint tongue of the present invention is a wedge shape, and the Breadth Maximum of its cross section is greater than the throat width of described tongue-and-groove cross section, so this buckle structure is very firm, be not prone to the situation that plate separates that is adjacent to.
Description of drawings
Fig. 1 is the floor front elevational view of prior art;
Fig. 2 is the floor assembling schematic diagram of prior art;
Fig. 3 is the front elevational view of the embodiment of the invention one;
Fig. 4 is the assembling schematic diagram of the embodiment of the invention one;
Fig. 5 is the front elevational view of the embodiment of the invention two;
Fig. 6 is the front elevational view of the embodiment of the invention three;
Fig. 7 is the front elevational view of the embodiment of the invention four.
Wherein: 1, tongue-and-groove; 2, joint tongue; 3, protuberance; 4, top; 5, connecting portion; 6, groove.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Embodiment one:
Shown in accompanying drawing 3～4, a kind of latch floor, a side on described floor is provided with tongue-and-groove 1, and corresponding opposite side is provided with the joint tongue 2 of cooperation, and described tongue-and-groove 1 and joint tongue 2 are oblique setting; Described joint tongue 2 comprises top 4 and connecting portion 5, and the top 5 of described joint tongue is a wedge shape, and the Breadth Maximum of wedge shape normal cross-section is greater than the throat width of described tongue-and-groove normal cross-section.The centre of described joint tongue 2 is provided with groove 6, and described tongue-and-groove 1 constitutes interference with joint tongue 2 and is connected.
Above, described tongue-and-groove and joint tongue constitute the buckle structure on floor, because the top of joint tongue is a wedge shape, the Breadth Maximum of its cross section is greater than the throat width of described tongue-and-groove cross section, therefore, joint tongue is pressed into tongue-and-groove after, adjacent two floors can be realized being fastenedly connected.Because tongue-and-groove and joint tongue are oblique setting, the tongue-and-groove that therefore joint tongue of floorboard is pressed downward to another floor gets final product, and installs very convenient.The effect of described groove is to allow joint tongue generation elastic deformation, so that joint tongue is easier in the tongue-and-groove, in addition, after joint tongue inserted tongue-and-groove, joint tongue was replied original shape, thereby joint tongue is snapped in the tongue-and-groove, thereby realizes that adjacent two floors lock and connect.The degree of depth of described groove is deep to the connecting portion of joint tongue, also is in order to be that joint tongue when inserting elastic deformation can take place, and is convenient to insert.
Embodiment two:
Shown in accompanying drawing 5, a kind of latch floor, a side on described floor is provided with tongue-and-groove, and corresponding opposite side is provided with the joint tongue of cooperation, and described tongue-and-groove and joint tongue are oblique setting; Described joint tongue comprises top 4 and connecting portion 5, and the top 5 of described joint tongue is a wedge shape, and the Breadth Maximum of wedge shape normal cross-section is greater than the throat width of described tongue-and-groove normal cross-section.
Above, described tongue-and-groove and joint tongue constitute the buckle structure on floor, because the top of joint tongue is a wedge shape, the Breadth Maximum of its cross section is greater than the throat width of described tongue-and-groove cross section, therefore, joint tongue is pressed into tongue-and-groove after, adjacent two floors can be realized being fastenedly connected.Because tongue-and-groove and joint tongue are oblique setting, the tongue-and-groove that therefore joint tongue of floorboard is pressed downward to another floor gets final product, and installs very convenient.
Embodiment three:
Shown in accompanying drawing 6, a kind of latch floor, a side on described floor is provided with tongue-and-groove, and corresponding opposite side is provided with the joint tongue of cooperation, and described tongue-and-groove and joint tongue are oblique setting; Described joint tongue comprises top and connecting portion, and the top of described joint tongue is a wedge shape, and the Breadth Maximum of wedge shape normal cross-section is greater than the throat width of described tongue-and-groove normal cross-section.Be provided with groove 6 in floor one side that is provided with tongue-and-groove, described groove 6 is positioned at the outside of tongue-and-groove.This scheme is to make tongue-and-groove generation elastic deformation, enlarges the throat width of tongue-and-groove, so that joint tongue is easier in the tongue-and-groove.
Embodiment four:
Shown in accompanying drawing 7, a kind of latch floor, a side on described floor is provided with tongue-and-groove, and corresponding opposite side is provided with the joint tongue of cooperation, and described tongue-and-groove and joint tongue are oblique setting; Described joint tongue comprises top and connecting portion, and the top of described joint tongue is a wedge shape, and the Breadth Maximum of wedge shape normal cross-section is greater than the throat width of described tongue-and-groove normal cross-section.Described groove 6 is positioned at the side of described joint tongue, and described tongue-and-groove 1 constitutes interference with joint tongue 2 and is connected.
Claims (4)
1. latch floor, a side on described floor is provided with tongue-and-groove (1), and corresponding opposite side is provided with the joint tongue (2) of cooperation, and it is characterized in that: described tongue-and-groove (1) and joint tongue (2) are oblique setting; Described joint tongue (2) comprises top (4) and connecting portion (5), and the top of described joint tongue (4) are wedge shape, and the Breadth Maximum of wedge shape normal cross-section is greater than the throat width of described tongue-and-groove normal cross-section; Described tongue-and-groove (1) constitutes interference with joint tongue (2) and is connected.
2. latch floor according to claim 1 is characterized in that: the centre of described joint tongue (2) is provided with groove (6).
3. latch floor according to claim 1 is characterized in that: be provided with groove (6) in floor one side that is provided with tongue-and-groove, described groove is positioned at the outside of tongue-and-groove.
4. according to claim 2 or 3 described latch floors, it is characterized in that: described groove also is filled with elastic body in (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101884818A CN101457579A (en) | 2008-12-22 | 2008-12-22 | Lock catch floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101884818A CN101457579A (en) | 2008-12-22 | 2008-12-22 | Lock catch floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101457579A true CN101457579A (en) | 2009-06-17 |
Family
ID=40768682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101884818A Pending CN101457579A (en) | 2008-12-22 | 2008-12-22 | Lock catch floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101457579A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806138A (en) * | 2010-05-10 | 2010-08-18 | 德尔国际地板有限公司 | Latch floor |
| CN102383572A (en) * | 2011-08-25 | 2012-03-21 | 德尔国际家居股份有限公司 | Inserting type locking floor |
| CN102409830A (en) * | 2011-09-06 | 2012-04-11 | 江西南丰振宇实业集团有限公司 | Lock catch type floor |
| CN103397768A (en) * | 2013-08-22 | 2013-11-20 | 湖州森宏环保木塑材料有限公司 | Outdoor floor made of wood-plastic composite material |
| CN103452289A (en) * | 2013-09-13 | 2013-12-18 | 苏州雍阳装饰材料有限公司 | Arch camber prevention floor made of elastic materials |
| CN103452283A (en) * | 2013-09-13 | 2013-12-18 | 苏州雍阳装饰材料有限公司 | Wood-plastic floor |
| CN105747543A (en) * | 2016-05-11 | 2016-07-13 | 宋建军 | Tongue-and-groove structured solid wood wardrobe |
| CN105768645A (en) * | 2016-05-11 | 2016-07-20 | 宋建军 | Mortise structure for solid-wood wardrobe |
| CN107268941A (en) * | 2017-08-16 | 2017-10-20 | 东北林业大学 | A kind of triple elastic locks on floor |
-
2008
- 2008-12-22 CN CNA2008101884818A patent/CN101457579A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806138A (en) * | 2010-05-10 | 2010-08-18 | 德尔国际地板有限公司 | Latch floor |
| CN102383572A (en) * | 2011-08-25 | 2012-03-21 | 德尔国际家居股份有限公司 | Inserting type locking floor |
| CN102409830A (en) * | 2011-09-06 | 2012-04-11 | 江西南丰振宇实业集团有限公司 | Lock catch type floor |
| CN103397768A (en) * | 2013-08-22 | 2013-11-20 | 湖州森宏环保木塑材料有限公司 | Outdoor floor made of wood-plastic composite material |
| CN103397768B (en) * | 2013-08-22 | 2015-10-07 | 湖州森宏环保木塑材料有限公司 | Outdoor floor made of wood-plastic composite material |
| CN103452289A (en) * | 2013-09-13 | 2013-12-18 | 苏州雍阳装饰材料有限公司 | Arch camber prevention floor made of elastic materials |
| CN103452283A (en) * | 2013-09-13 | 2013-12-18 | 苏州雍阳装饰材料有限公司 | Wood-plastic floor |
| CN105747543A (en) * | 2016-05-11 | 2016-07-13 | 宋建军 | Tongue-and-groove structured solid wood wardrobe |
| CN105768645A (en) * | 2016-05-11 | 2016-07-20 | 宋建军 | Mortise structure for solid-wood wardrobe |
| CN107268941A (en) * | 2017-08-16 | 2017-10-20 | 东北林业大学 | A kind of triple elastic locks on floor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090617 |