CN101398023B - Hidden joint - Google Patents
Hidden joint Download PDFInfo
- Publication number
- CN101398023B CN101398023B CN2008102116990A CN200810211699A CN101398023B CN 101398023 B CN101398023 B CN 101398023B CN 2008102116990 A CN2008102116990 A CN 2008102116990A CN 200810211699 A CN200810211699 A CN 200810211699A CN 101398023 B CN101398023 B CN 101398023B
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- China
- Prior art keywords
- knuckle
- tooth profile
- face
- latent
- tooth
- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
- B27M3/002—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected at their ends
Abstract
The present invention provides an interface which is used for connecting at least two components, wherein the interface comprises a first round tooth type surface and a second round tooth type surface which is positioned on one end plane of second component and is provided with a convex peak and a groove. The formed seam minimizes the visual effect of joint.
Description
Technical field
The present invention relates to a kind of interface of connection part.Be specifically related to a kind of interface of connection part, wherein closing line is curved, has covered the existence of interface.
Background technique
Before utilizing the end joint form to come the method for connector element can trace back to thousand, and the form of joint has a variety of in affiliated field.When using end plane tie connector element, want to obtain one and not only had good intensity but also joint attractive in appearance.Though many joint forms can both obtain the good product of intensity, these designs are not attractive in appearance.Most of traditional end joints all can stay a factitious jointing line, and the outward appearance that has influenced junction point is beautiful.
Summary of the invention
For solving above-mentioned needs, the invention provides a kind of in multiple application, all have sufficient intensity and can satisfy the latent of Consumer's needs attractive in appearance connect.
The present invention is a kind of interface shape that is used to connect the assembly with texture.The end face of first member has the first knuckle-tooth profile.The first gongylodont mask has a series of protruding peak and groove.Second knuckle-tooth profile is positioned at the end face of second member.Second knuckle-tooth profile also comprises a series of protruding peak and groove; But the protruding peak on the protruding peak on second knuckle-tooth profile and groove and first knuckle-tooth profile and the pattern of groove have accurate related.Accurate association is also arranged between the angle of knuckle-tooth profile.Protruding peak and groove can be processed by channeling drill bit or other similar means of a plurality of different sizes.Member can be by hand cut or machine cuts.Member can be any material with texture pattern, comprises but is not restricted to various timber or has the timber synthetic of texture.
The size relationship of knuckle-tooth profile is suitable each other.The protruding peak on a knuckle-tooth surface leans against the groove on another knuckle-tooth surface, and vice versa, can use several different methods that the knuckle-tooth profile is sticked on together each other, includes but are not limited to tackiness agent and stitching.The joint that obtains has the surface area bigger than traditional mitered, and protruding peak and corresponding recesses are close together and make junction point have bigger intensity.
The joint of knuckle-tooth profile has produced a gongylodont closing line.This gongylodont closing line is two results that the knuckle-tooth profile is installed together each other.Owing to eliminated chamfering common in traditional closing line and coarse seam, this gongylodont closing line is from visually having minimized this junction point.Because eliminated the edge of chamfering in the closing line and seam clearly, the texture of each member seems to merge, thereby covered the existence of junction point.This interface can be used in multiple field, includes but not limited to rail, furniture, and door and window, cabinet and other all need connector element to reach the field of desired length.
Latent the connecing of the present invention refers to hiding interface.
Based on the description of following accompanying drawing and embodiment, for a person skilled in the art, other systems of the present invention, method, feature and advantage are obvious.This extra system of other that in following mode of execution, describe, method, feature and advantage all covered within the scope of the present invention, and are protected by following claim.
Description of drawings
In conjunction with following accompanying drawing and explanation, can better understand the present invention.Assembly among the figure is principle of the present invention not need ratio according to the rules in order to stress and to explain.In addition, in the accompanying drawing, the same reference numeral in the different accompanying drawings refers to a part.
Fig. 1 is a kind of embodiment's the structural drawing with first member of knuckle-tooth profile.
Fig. 2 is a kind of embodiment's the structural drawing with second member of knuckle-tooth profile.
Fig. 3 a is the structural drawing of the present invention with intersection line 3b.
Fig. 3 b is the sectional view of an embodiment of the present invention.
Fig. 4 is a kind of embodiment's the structural drawing with first member of knuckle-tooth profile.
Fig. 5 is a kind of embodiment's the structural drawing with second member of knuckle-tooth profile.
Fig. 6 is the structural drawing of the latent a kind of specific embodiment that connects of the present invention.
Fig. 7 is the structural drawing of the latent a kind of specific embodiment that connects of the present invention.
Fig. 8 is the structural drawing of the latent a kind of specific embodiment that connects of the present invention.
Fig. 9 is the photo of the latent a kind of specific embodiment that connects of the present invention.
Embodiment
Fig. 1 shows a kind of specific embodiment of the present invention's first member 100.First member 100 has end face 102,106, the second sides 108,104, the first sides, bottom surface, end face 110.Knuckle-tooth profile 112 is positioned at an end face of first member 100.This knuckle-tooth profile 112 is cut forms crenation top edge 114 and crenation lower limb 116.Gongylodont edge 114 and 116 is designed to like this, so that a level and smooth edge to be provided, thereby has eliminated the coarse seam that chamfering is arranged.Knuckle-tooth profile 112 is cut makes lower surface 104 extend to upper surface 102.Knuckle-tooth profile 112 also comprises a plurality of protruding peaks 118 and a plurality of grooves 120.The quantity of protruding peak 118 and groove 120 depends on knuckle-tooth profile 112, and corresponding with the curve at gongylodont edge 114,116.Protruding peak 118 and groove 120 stretch between upper surface 102 and lower surface 104.As shown in Figure 1, gongylodont edge 114 and 116 is complementary, and lays respectively on upper surface 102 and the lower surface 104.
Fig. 2 shows a kind of specific embodiment of the present invention's second member 200.Fig. 2 has described the present invention's second member 200, with better explanation characteristic of the present invention.Second member has end face 202,206, the second sides 208,204, the first sides, bottom surface, and end face 210, knuckle-tooth profile 212 is positioned at an end face of second member 200.This knuckle-tooth profile 212 is cut forms crenation top edge 214 and crenation lower limb 216.Gongylodont edge 214 and 216 is designed to like this, so that a level and smooth edge to be provided, thereby has eliminated the coarse seam that chamfering is arranged.Knuckle-tooth profile 212 is cut makes lower surface 204 extend to upper surface 202.Knuckle-tooth profile 216 also comprises a plurality of protruding peaks 218 and a plurality of grooves 220.Protruding peak 218 is positioned on the knuckle-tooth profile 212 with groove 220, and corresponding with the camber line at gongylodont edge 214,216.Protruding peak 218 and groove 220 extend between upper surface 202 and lower surface 204.Working in coordination in gongylodont edge 214 and 216, and lays respectively on upper surface 202 and the lower surface 204.
The shape at the protruding peak 218 of the shape at gongylodont edge 216,218 and second member 200 and the respective numbers of groove 220 and gongylodont edge 116,118 and the protruding peak 118 of first member 100 and the respective numbers of groove 120 match.Along with the knuckle-tooth profile 112 of first member 100 and the knuckle-tooth profile 212 of second member 200 are combined closely; This identical pattern closely sticks together the protruding peak 118 of first member 100 and the groove 220 of second member 200, otherwise the protruding peak 218 of the groove 120 of first member 100 and second member 200 closely sticks together.
The visible texture of member 100,200 is relevant with the timber kind of making member use in 100,200 o'clock.In order to keep the attractive in appearance of joint, member 100,200 can use timber of the same race.The textured pattern of member 100,200 possibly comprise a series of straight line and curve.Forming the knuckle-tooth profile 112,212 o'clock with gongylodont edge 114,116,214,216 in cutting, is appropriate with a channeling drill bit (or cutter).Gongylodont edge 114,116,214 and 216 shape are by the visible texture decision of member 100,200.For example, according to the visible texture of member 100,200, cut different gongylodont edge 114,116,214 and 216 with cutter with a plurality of channeling drill bits of different heights, width.In addition,, make protruding peak and groove cross the knuckle-tooth profile at a certain angle because gongylodont edge 114,214 and relative gongylodont edge 116 and 216 have certain deviation, rather than directly downwards.
In other specific embodiments of the present invention, first member 100 and second member 200 can replace with the wooden composite material with visible texture pattern.
Fig. 3 a is the structural drawing that the present invention has a kind of embodiment of intersection line 3b, the relation when Fig. 3 a shows member 100 and 200 joints.Fig. 3 b is the sectional view of the present invention at intersection line 3b place.Fig. 3 b further illustrates the precise design of joint of the present invention, and Fig. 3 b is the sectional drawing that is placed in the knuckle-tooth profile 112 of first member 100 junction point that forms on the knuckle-tooth profile 212 of second member 200 that matches with it.Along with knuckle- tooth profile 112 and 212 is bonded together, the protruding peak 118 of first member 100 is close in the corresponding recesses 220 of second member 200.Equally, the protruding peak 218 of second member 200 is close in the corresponding recesses 120 of first member 100.
In other specific embodiments, help cover up junction point through adjustment gongylodont edge 114,116,214,216.Can adjust gongylodont edge 114,116,214,216 through the amplitude of increase/minimizing curve and/or the frequency (seeing Fig. 6,7) of increase/minimizing curve.Select amplitude, the frequency at gongylodont edge 114,116,214,216 according to the visible texture pattern on the member 100,200.When gongylodont edge 114,116,214,216 was adjusted, corresponding protruding peak and groove 118,120,218,220 were also adjusted.When the amplitude increase/minimizing at gongylodont edge 114,116,214,216, the also increase/minimizing accordingly of the degree of depth of the height at corresponding protruding peak 118,218, groove 120,220.Equally, when the frequency increase/minimizing at gongylodont edge 114,116,214,216, corresponding protruding peak and groove 118,120,218,220 also increase/minimizings.According to the visible texture of timber, gongylodont edge 114,116,214,216 has a symmetry or asymmetrical curve shape.
Fig. 4 is the side view of a kind of specific embodiment of the present invention's first member 100.First member 100 has end face 102,104, the first sides 106, bottom surface (not shown among Fig. 4), and second side 108, end face 110, knuckle-tooth profile 112 is positioned at an end face of first member 100.Knuckle-tooth profile 112 is cut the bottom surface 104 that makes first member 100 and is extended to end face 102.Knuckle-tooth profile 112 comprises that a plurality of protruding peaks 118 and a plurality of groove 120, the first members 100 accurately combine to form junction point of the present invention with second member 200.
Knuckle-tooth profile 112 is β with the crossing angle of end face 102
1, intersection line is labeled as 114, with the crossing angle of bottom surface 104 be α
1α
1With β
1About 180 ° of sum, wherein α
1Be not equal to β
1The angle of knuckle-tooth profile 112 provides than traditional has or does not have a bigger surface area of flushing of knuckle-tooth characteristic, and this angle also makes the knuckle-tooth profile 112 of the member 100 of winning accurately combine with the knuckle-tooth profile 212 of second member 200.
Fig. 5 is the side view of a kind of specific embodiment of the present invention's second member 200.Second member has end face 202,204, the first sides 206, bottom surface and second side 208 (not shown among Fig. 5), end face 210.Knuckle-tooth profile 212 is positioned at an end face of second member 200.Knuckle-tooth profile 212 is cut makes lower surface 204 extend to upper surface 202.Knuckle-tooth profile 212 comprises a plurality of protruding peaks 218 and a plurality of grooves 220 (not shown among Fig. 5).Second member 200 accurately combines to form junction point of the present invention with first member 100.
Knuckle-tooth profile 212 is α 2 with the crossing angle of end face 202, and intersection line is labeled as 214. knuckle-tooth profiles 212, and to intersect to form angle β 2. α 2 with bottom surface 204 are 180 degree with β 2 sums, and wherein α 2 is not equal to β 2.The angle that knuckle-tooth profile 212 forms provides than tradition and has flushed bigger surface area.This angle also makes the knuckle-tooth profile 212 of second member 200 and the knuckle-tooth profile 112 of first member 100 accurately combine.Equally, α 2 is 180 degree with β 2 sums.Angular dependence guarantees that two knuckle- tooth profiles 112 and 212 can accurately combine.
Fig. 6 is the schematic representation of junction point of the present invention.The knuckle-tooth profile 212 of the knuckle-tooth profile 112 of first member 100 and second member 200 combines to form curve closing line 600a.Curve closing line 600a crosses the end face 102 and 202 between first member 100 and second member 200.Curve closing line 600a also crosses the bottom surface 104 and 204 between first member 100 and second member 200.Curve closing line 600a has eliminated the chamfering and tangible transition zone of closing line.Curve closing line 600a further with first member 100 and second member 200 on textured pattern mix mutually, covered the existence of junction point.
Fig. 7 is another embodiment's of a junction point of the present invention schematic representation.The knuckle-tooth profile 212 of the knuckle-tooth profile 112 of first member 100 and second member 200 combines to form curve closing line 600b.Curve closing line 600b crosses the end face 102 and 202 between first member 100 and second member 200.Curve closing line 600a also crosses the bottom surface 104 and 204 between first member 100 and second member 200.Curve closing line 600a has eliminated the chamfering and tangible transition zone of closing line.Curve closing line 600b further with first member 100 and second member 200 on textured pattern mix mutually, covered the existence of junction point.
Article two, curve closing line 600a and 600b are the examples of bondwire shape.Fig. 6 is the curve closing line 600a of symmetry.Fig. 7 is asymmetric curve closing line 600b.According to the visible texture of use seeds, curve closing line 600a that gongylodont boundary curve 114,116,214 and 216 forms and 600b are from visually having minimized this junction point.In other embodiments, curve closing line 600a and 600b make the minimized any curve form of junction point.
Knuckle- tooth profile 112 and 212 is firm comparatively speaking.In one embodiment, use glue to connect knuckle-tooth profile 112 and 212.The surface area that knuckle- tooth profile 112 and 212 increases allows to use more glue, combines more firm combination thereby form than conventional planar.In another kind of embodiment, use mechanical fastener.Mechanical fastener crosses knuckle- tooth profile 112 and 212, guarantees first member and second member strong bonded each other.
Fig. 8 is the structural drawing of the latent a kind of specific embodiment that connects of the present invention.Fig. 8 shows the visible texture pattern 800a and the 800b of first member 100 and second member.Visible texture 800a has different patterns with 800b.Straight line and the curve of visible texture 800b on the straight line of visible texture 800a on first member 100 and curve and second member 200 do not match.Cross the visible texture 800a of closing line and not matching of 800b, junction point has been produced visual impact.The present invention is minimum through using gongylodont edge 114 and 214 that this influence is reduced to.
Knuckle- tooth shape edge 114 and 116 accurately combines each other, forms curve closing line 600a.Curve closing line 600a can be a sinusoidal shape or irregularly shaped, and this shape depends on visible texture 800a and the 800b on first member 100 and second member 200.Curve closing line 600a has eliminated the chamfering and tangible transition zone of closing line.Curve closing line 600b further with first member 100 and second member 200 on textured pattern mix mutually, covered the existence of junction point.The curvature of curve closing line 600a can be reduced to the visual impact of different visible texture 800a and 800b formation minimum.Fig. 9 is the photo of the latent a kind of specific embodiment that connects of the present invention.Fig. 9 further illustrates curve closing line 600a and how to be reduced to the visual impact of different visible texture 800a and 800b formation minimum.
Above-described embodiment describes preferred implementation of the present invention; Be not that scope of the present invention is limited; Design under the prerequisite of spirit not breaking away from the present invention; Various distortion and improvement that those of ordinary skills make technological scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (26)
1. latent connecing comprises:
First member comprises end face, bottom surface, two sides, end face and knuckle-tooth profiles, and said gongylodont bread contains at least one protruding peak and at least one groove;
Second member comprises end face, bottom surface, two sides, end face and knuckle-tooth profiles, and the gongylodont bread of said second member contains protruding peak number amount corresponding grooves and the corresponding protruding peak of groove quantity of a plurality of and first member of the knuckle-tooth profile of a plurality of and first member; Wherein the knuckle-tooth profile of the knuckle-tooth profile of second member and first member accurately combines to form a curve closing line, and this curve closing line crosses at least one surface on following a plurality of surfaces: the knuckle-tooth profile of the end face of the end face of first member and bottom surface, second member and bottom surface, first member that is connected with each other and the knuckle-tooth profile of second member.
2. latent connecing according to claim 1, said protruding peak of each of wherein said first member and groove extend to said bottom surface from said end face.
3. latent connecing according to claim 1, wherein the knuckle-tooth profile of the knuckle-tooth profile of first member and second member is connected to each other through mechanical fastener.
4. latent connecing according to claim 1, wherein bonded to each other between the knuckle-tooth profile of the knuckle-tooth profile of first member and second member through tackiness agent.
5. latent connecing according to claim 1, wherein first member and second member are made up of wood materials.
6. latent connecing according to claim 1; Wherein from the end face and bottom surface of the end face of said first member and bottom surface, second member; Select a face respectively, the significant difference that said curve closing line produces the texture between first member and second member minimizes.
7. latent connecing according to claim 6, said protruding peak of each of wherein said first member and groove extend to said bottom surface from said end face.
8. latent connecing according to claim 6, wherein the knuckle-tooth profile of the knuckle-tooth profile of first member and second member is connected to each other through mechanical fastener.
9. latent connecing according to claim 6, wherein bonded to each other between the knuckle-tooth profile of the knuckle-tooth profile of first member and second member through tackiness agent.
10. latent connecing according to claim 6, wherein first member and second member are made up of wood materials.
11. latent connecing comprises
First member comprises a knuckle-tooth profile, and so-called gongylodont bread contains at least one protruding peak and at least one groove;
Second member comprises the knuckle-tooth profile, and the gongylodont bread of said second member contains protruding peak number amount corresponding grooves and the corresponding protruding peak of groove quantity of a plurality of and first member of the knuckle-tooth profile of a plurality of and first member; Wherein the knuckle-tooth profile of the knuckle-tooth profile of second member and first member accurately is combined in and forms a curve closing line between first member and second member, and the knuckle-tooth profile of said first member and the knuckle-tooth profile of second member are connected with each other.
12. latent connecing according to claim 11, wherein the knuckle-tooth profile of the knuckle-tooth profile of first member and second member is connected to each other through mechanical fastener.
13. latent connecing according to claim 11 is wherein bonded to each other through tackiness agent between the knuckle-tooth profile of the knuckle-tooth profile of first member and second member.
14. latent connecing according to claim 11, wherein first member and second member are made up of wood materials.
15. latent connecing according to claim 11, wherein said first member has texture, and said second member has texture, and said curve closing line minimizes the significant difference of the texture between first member and second member.
16. latent connecing according to claim 15, wherein the knuckle-tooth profile of the knuckle-tooth profile of first member and second member is connected to each other through mechanical fastener.
17. latent connecing according to claim 15 is wherein bonded to each other through tackiness agent between the knuckle-tooth profile of the knuckle-tooth profile of first member and second member.
18. latent connecing according to claim 15, wherein first member and second member are made up of wood materials.
19., may further comprise the steps with two member engages method together:
First member is provided, and said first member comprises end face, bottom surface, two sides, end face and knuckle-tooth profiles, and this gongylodont face comprises at least one protruding peak and at least one groove;
Second member is provided; Said second member comprises end face, bottom surface, two sides, end face and knuckle-tooth profiles, and the gongylodont bread of said second member contains protruding peak number amount corresponding grooves and the corresponding protruding peak of groove quantity of a plurality of and first member of the knuckle-tooth profile of a plurality of and first member; Wherein the knuckle-tooth profile of the knuckle-tooth profile of second member and first member accurately combines to form a curve closing line, and this curve closing line crosses at least one surface on following a plurality of surfaces: the end face and the bottom surface of the end face of first member and bottom surface, second member;
The knuckle-tooth profile of first member is placed on the knuckle-tooth profile of second member, the knuckle-tooth profile of first member and the knuckle-tooth profile fluid-tight engagement of second member are in the same place.
20. method according to claim 19 is wherein before above-mentioned steps, further comprising the steps of: at least one surface that tackiness agent is used for the surface that the knuckle-tooth profile by the knuckle-tooth profile of first member and second member constitutes.
21. method according to claim 19, wherein the knuckle-tooth profile of first member links to each other with the knuckle-tooth profile of second member through tackiness agent.
22. method according to claim 19, wherein the knuckle-tooth profile of first member links to each other with the knuckle-tooth profile of second member through mechanical fastener.
23., may further comprise the steps with two member engages method together:
First member with knuckle-tooth profile is provided, and this gongylodont face comprises a protruding at least peak and at least one groove;
Second member with knuckle-tooth profile is provided, and the gongylodont bread of said second member contains protruding peak number amount corresponding grooves and the corresponding protruding peak of groove quantity of a plurality of and first member of the knuckle-tooth profile of a plurality of and first member; Wherein the knuckle-tooth profile of the knuckle-tooth profile of second member and first member accurately is combined in and forms a curve closing line between first member and second member;
The knuckle-tooth profile of first member is placed on the knuckle-tooth profile of second member, the knuckle-tooth profile of first member and the knuckle-tooth profile fluid-tight engagement of second member are in the same place.
24. method according to claim 23, wherein the knuckle-tooth profile of first member links to each other with the knuckle-tooth profile of second member through tackiness agent.
25. method according to claim 23, wherein the knuckle-tooth profile of first member links to each other with the knuckle-tooth profile of second member through mechanical fastener.
26. method according to claim 23 is wherein before above-mentioned steps, further comprising the steps of: at least one surface that tackiness agent is used for the surface that the knuckle-tooth profile by the knuckle-tooth profile of first member and second member constitutes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/954,976 | 2007-12-12 | ||
| US11/954,976 US20090151289A1 (en) | 2007-12-12 | 2007-12-12 | Joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101398023A CN101398023A (en) | 2009-04-01 |
| CN101398023B true CN101398023B (en) | 2012-01-18 |
Family
ID=40516795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102116990A Active CN101398023B (en) | 2007-12-12 | 2008-09-23 | Hidden joint |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20090151289A1 (en) |
| CN (1) | CN101398023B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774405A (en) * | 2010-03-30 | 2010-07-14 | 三一重型装备有限公司 | Crawler type running mechanism and crawler frame thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4352588A (en) * | 1980-08-07 | 1982-10-05 | Davies Iii Benjamin | Wood joint |
| US5203639A (en) * | 1991-05-06 | 1993-04-20 | Femrite Loren G | Sinuose dado joint |
| AUPN055995A0 (en) * | 1995-01-16 | 1995-02-09 | Turner, Allan William | Improved wood machineable joint |
| US5985415A (en) * | 1997-11-17 | 1999-11-16 | Reconnx, Inc. | Finger joint architecture for wood products, and method and apparatus for formation thereof |
| US6551007B2 (en) * | 2000-08-01 | 2003-04-22 | The United States Of America As Represented By The Secretary Of Agriculture | Joint for connecting wood members |
-
2007
- 2007-12-12 US US11/954,976 patent/US20090151289A1/en not_active Abandoned
-
2008
- 2008-09-23 CN CN2008102116990A patent/CN101398023B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20090151289A1 (en) | 2009-06-18 |
| CN101398023A (en) | 2009-04-01 |
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