CN103527590A - Method for connecting double-swallow-tail-shaped inclined mortises and tenons - Google Patents
Method for connecting double-swallow-tail-shaped inclined mortises and tenons Download PDFInfo
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- CN103527590A CN103527590A CN201310492015.XA CN201310492015A CN103527590A CN 103527590 A CN103527590 A CN 103527590A CN 201310492015 A CN201310492015 A CN 201310492015A CN 103527590 A CN103527590 A CN 103527590A
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- swallow
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- lumps
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Abstract
The invention discloses a method for connecting double-swallow-tail-shaped inclined mortises and tenons, and the method is used for firmly connecting four faces of top-grade square rosewood. The top-grade square rosewood comprises a piece of upper square wood and a piece of lower square wood, and two parallel swallow-tail-shaped inclined grooves are formed in the centers of two sets of adjacent edges of a joint face of the upper square wood. Two parallel swallow-tail-shaped inclined convex grooves are formed in the centers of two sets of adjacent edges of a joint face of the lower square wood, the two swallow-tail-shaped inclined grooves in the upper square wood are meshed with the two swallow-tail-shaped convex grooves in the lower square wood, and the upper square wood and the lower square wood are inserted together in the inclined direction. The method for connecting the double-swallow-tail-shaped inclined mortises and tenons is used for connecting the top-grade square rosewood, the top-grade square rosewood is connected firmly, the four faces of the top-grade square rosewood are provided with the swallow-tail-shaped mortises and the tenons, and the top-grade square rosewood is very attractive after being connected.
Description
Technical field
The present invention relates to the method that the contour forestick material of a kind of two square redwood links together, especially have four sides to connect the same firmly double-swallow-tail shape bevelled tenon fourth of the twelve Earthly Branches connecting means.
Background technique
At present known swallow-tail form Tenon connects, and all, for the machine tool dragging plate of the high activity assembling of required precision, it adopts the straight joinery and its construction of wall scroll swallow-tail form, and this structure processing request is very high, adopts and inserts dismounting, has and is connected firmly, and can not upwards extract.The connections such as tradition redwood all adopt square joinery and its construction, square easy to process, adopt embedded and detachable, and degree of being connected firmly is poorer than swallow-tail form Tenon, also can extract.
Summary of the invention
In order to overcome existing square Tenon, connect the deficiency that existence degree of being connected firmly is not good enough, be drawn out easily, object of the present invention provides a kind of four sides to connect the same firmly double-swallow-tail shape bevelled tenon fourth of the twelve Earthly Branches connecting means.
The present invention's adopted technological scheme of dealing with problems is: it comprises upper and lower two blocks of lumps of wood, and two groups of adjacent Er Bian centers on wooden mating face are provided with two swallow-tail form oblique grooves that are parallel to each other up; Two groups of adjacent Er Bian centers on lower lumps of wood mating face are provided with two oblique tongues of the swallow-tail form being parallel to each other, and on the upper lumps of wood, on two swallow-tail form oblique grooves and the lower lumps of wood, two oblique tongues of swallow-tail form coincide mutually, and tilted direction is plug-in.Because there is swallow-tail form Tenon at four sides, upper and lower two lumps of wood mating faces, it is consistent that the lumps of wood four limits connect fastness, and the swallow-tail form bevelled tenon fourth of the twelve Earthly Branches can not be extracted, very firm.Thereby reaching the present invention connects equally firm on four sides.
The invention has the beneficial effects as follows: the lumps of wood connects equally firm on four sides, also very attractive in appearance, improve redwood utilization ratio.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the plan view of the embodiment of the present invention.
Fig. 2 is the side view of Fig. 1.
In figure 1, upper lumps of wood 1-1, swallow-tail form oblique groove 2, lower lumps of wood 2-1, the oblique tongue of swallow-tail form
Embodiment
In the embodiment shown in Fig. 1,2, center, four sides, the mating face of wood 1 draws dovetail groove up, and the dovetail groove 1-1 on two groups of adjacent two limits is tiltedly connected together, and reprocesses out two swallow-tail form oblique groove 1-1 that are parallel to each other.At the lower lumps of wood 2 centers, four sides, mating face, draw dovetail tongue 2-1, the swallow-tail form tongue 2-1 on two groups of adjacent two limits is connected together, reprocess out two oblique tongue 2-1 of the swallow-tail form being parallel to each other.1,2 two capable oblique groove 1-1 of dovetail are the same with the geomery of two capable oblique groove 2-1 of dovetail for the upper and lower lumps of wood.On the lower lumps of wood 2, two the oblique tongue 2-1 of swallow-tail form tilted directions are inserted on the lumps of wood 1 in two swallow-tail form oblique groove 1-1.This linkage structure has swallow-tail form Tenon because of four limits, and it is consistent that the lumps of wood four limits connect fastness, can not upwards extract.It is the good connecting means of high-grade timber.
Claims (1)
1. a double-swallow-tail shape bevelled tenon fourth of the twelve Earthly Branches connecting means, it comprises upper and lower two blocks of lumps of wood, it is characterized in that: two groups of adjacent Er Bian centers on wooden mating face are provided with two swallow-tail form oblique grooves that are parallel to each other up; Two groups of adjacent Er Bian centers on lower lumps of wood mating face are provided with two oblique tongues of the swallow-tail form being parallel to each other, and on the upper lumps of wood, on two swallow-tail form oblique grooves and the lower lumps of wood, two oblique tongues of swallow-tail form coincide mutually, and tilted direction is plug-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492015.XA CN103527590B (en) | 2013-10-10 | 2013-10-10 | The fourth of the twelve Earthly Branches connecting means of double-swallow-tail shape bevelled tenon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492015.XA CN103527590B (en) | 2013-10-10 | 2013-10-10 | The fourth of the twelve Earthly Branches connecting means of double-swallow-tail shape bevelled tenon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103527590A true CN103527590A (en) | 2014-01-22 |
| CN103527590B CN103527590B (en) | 2015-11-25 |
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| CN201310492015.XA Active CN103527590B (en) | 2013-10-10 | 2013-10-10 | The fourth of the twelve Earthly Branches connecting means of double-swallow-tail shape bevelled tenon |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2746390A1 (en) * | 1976-10-14 | 1978-04-20 | Werner Berger | Releasable coupling strips for joining plate sections - are interlocked esp. using a dovetail joint to form right-angled couplings |
| US5454331A (en) * | 1992-06-30 | 1995-10-03 | Green; Douglas | Furniture constructions |
| CN2219981Y (en) * | 1994-12-17 | 1996-02-14 | 宋维魁 | Boltless and weldless coupling device |
| WO2011110977A1 (en) * | 2010-03-12 | 2011-09-15 | Jiri Pech | Wedge connection to connect unmovable furniture components |
| FR2974987A1 (en) * | 2011-05-13 | 2012-11-16 | Charlotte Arnaud | Furniture piece i.e. seat, for sitting, has base portion and lateral parts of support that are assembled by pin-slot connections, and backrest portion comprising locking unit for locking modules of seat at assembled position of seat |
-
2013
- 2013-10-10 CN CN201310492015.XA patent/CN103527590B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2746390A1 (en) * | 1976-10-14 | 1978-04-20 | Werner Berger | Releasable coupling strips for joining plate sections - are interlocked esp. using a dovetail joint to form right-angled couplings |
| US5454331A (en) * | 1992-06-30 | 1995-10-03 | Green; Douglas | Furniture constructions |
| CN2219981Y (en) * | 1994-12-17 | 1996-02-14 | 宋维魁 | Boltless and weldless coupling device |
| WO2011110977A1 (en) * | 2010-03-12 | 2011-09-15 | Jiri Pech | Wedge connection to connect unmovable furniture components |
| FR2974987A1 (en) * | 2011-05-13 | 2012-11-16 | Charlotte Arnaud | Furniture piece i.e. seat, for sitting, has base portion and lateral parts of support that are assembled by pin-slot connections, and backrest portion comprising locking unit for locking modules of seat at assembled position of seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103527590B (en) | 2015-11-25 |
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Effective date of registration: 20170627 Address after: 226000, Jiangsu, Nantong province Tongzhou District Ping Town Industrial Concentration Area Patentee after: NANTONG YAOLONG METAL MANUFACTURING Co.,Ltd. Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20170627 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 312000 Shaoxing, Zhejiang, Beihai bridge straight street 77-2 Patentee before: Che Jinsui |