CN204961477U - Mortise and tenon head interlock structures - Google Patents
Mortise and tenon head interlock structures Download PDFInfo
- Publication number
- CN204961477U CN204961477U CN201520560032.7U CN201520560032U CN204961477U CN 204961477 U CN204961477 U CN 204961477U CN 201520560032 U CN201520560032 U CN 201520560032U CN 204961477 U CN204961477 U CN 204961477U
- Authority
- CN
- China
- Prior art keywords
- mortise
- depressed part
- locking projection
- tenon
- transverse slat
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a mortise and tenon head interlock structures, including stand and diaphragm, the stand on seted up with diaphragm complex depressed part, fourth of the twelve earthly branches hole has been seted up to the side of depressed part, is provided with the locking lug on its bottom surface, the diaphragm both ends be provided with with fourth of the twelve earthly branches hole complex tenon, be provided with on the diaphragm with locking lug complex locking groove. The utility model discloses a set up the depressed part on the stand, set up the locking lug in the depressed part. When making the diaphragm insert the stand, can not take place to rock. And the base of locking lug is parallel with the one side in triangle -shaped fourth of the twelve earthly branches hole. This kind of structure only needs the workman to insert the stand perpendicularly downwards with the diaphragm, easy operation, and the installation is quick.
Description
Technical field
The utility model relates to wooden building field, especially relates to a kind of mortise and tenon head interlocking structure.
Background technique
Parts common in prior art have welding with the Placement between parts, bolt is connected and mortise-tenon joint.Mortise-tenon joint is by a tenon structure part with bump, cooperatively interact with fluted or through hole the fourth of the twelve Earthly Branches structural member of band and realize, its tenon is generally the rectangle mortise adopting termination and root equal-sized rectangle tenon and size and shape corresponding, adopt between tenon and mortise and closely cooperate or interference fit, that tenon is aimed at mortise during assembling, with the other end of hammer component, tenon is pushed in mortise by force.This method require the shape between tenon and mortise and size dimension very identical, otherwise cannot to assemble, or easily to occur waste product during assembling, or after assembling, joinery and its construction loosely, easily comes off during use.Therefore, the difficulty of Tenon processing is very large, and technological requirement is very high.In woodwork industry, generally only have technology good carpenter master worker just can process qualified tenon and mortise, and it is hand-manipulated also to need skilled carpenter master worker to come during assembling, therefore, manufacturing efficiency is low, cost of production is high.So be badly in need of a kind of process simple, assemble joinery and its construction that is firm, stable connection.
Model utility content
The purpose of this utility model is to provide a kind of mortise and tenon head interlocking structure, solves existing tenon structure fixing not firm each other, the problem easily got loose under weight.
The utility model solves the technological scheme that its technical problem adopts: a kind of mortise and tenon head interlocking structure, comprise column and transverse slat, described column offers the depressed part coordinated with transverse slat, the side opening of described depressed part is provided with mortise, its bottom surface is provided with locking projection, described transverse slat two ends are provided with the tenon coordinated with mortise, described transverse slat are provided with the lock groove coordinated with locking projection.
Further, described mortise is tri-angle-holed, described locking projection is cuboid, the base of described locking projection and the parallel of triangle mortise.
Preferably, the laterally inclined layout of described depressed part, the one side fitted in the side of described transverse slat and depressed part is inclined-plane.
In order to prevent joinery and its construction from loosening, one end that described lock groove coordinates with locking projection is circular arc, and the width of described lock groove bottom land cross section is less than the width of cell wall cross-sectional openings end.
The beneficial effects of the utility model: by arranging depressed part on column, arrange locking projection in depressed part.When making transverse slat insert column, can not shake.And the base of described locking projection is parallel with one side of triangle mortise.This kind of structure only needs workman that transverse slat is inserted column vertically downward, simple to operate, installs fast.One end that lock groove coordinates with locking projection is simultaneously circular arc, and locking projection is rectangular, and when inserting, lock groove and locking projection clamp mutually.By lock groove groove face is arranged to trapezium structure, make to fit tightr between transverse slat and column.
Below with reference to drawings and Examples, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the three-dimensional view of the utility model column.
Fig. 2 is the three-dimensional view of the utility model transverse slat.
Fig. 3 is the cooperation view of the utility model column and transverse slat.
Fig. 4 is that the utility model locking projection coordinates view with lock groove.
Fig. 5 is the fiting relation figure of the utility model column and transverse slat.
Embodiment
Embodiment, as shown in Fig. 1 to 5, a kind of mortise and tenon head interlocking structure, comprise column 1 and transverse slat 2, described column 1 offers the depressed part 11 coordinated with transverse slat 2, the side opening of described depressed part 11 is provided with mortise 3, its bottom surface is provided with locking projection 12, arranges locking projection 12 in depressed part 11.When making transverse slat 2 insert column 1, can not shake.
Transverse slat 2 two ends are provided with the tenon 21 coordinated with mortise 3, described transverse slat 2 are provided with the lock groove 22 coordinated with locking projection 12.
Mortise 3 is tri-angle-holed, and locking projection 12 is cuboid, the base of described locking projection 12 and the parallel of triangle mortise 3.This kind of structure only needs workman that transverse slat 2 is inserted column 1 vertically downward, simple to operate, installs fast.
The laterally inclined layout of described depressed part 11, the one side fitted in described transverse slat 2 and the side of depressed part 11 is inclined-plane.
One end that described lock groove 22 coordinates with locking projection 12 is circular arc.The one end coordinated with locking projection 12 due to lock groove 22 is circular arc, and locking projection 12 is rectangular, along with workman applies pressure constantly to transverse slat 2, the extruding that one end that locking projection 12 is coordinated with lock groove 22 circular arc receives produces deformation, by one end swelling of lock groove 22.
And the width of described lock groove 22 bottom land cross section is less than the width of cell wall cross-sectional openings end.Make lock groove 22 be arranged to a similar trapezoidal structure, and locking projection 12 is rectangular, the tenon 21 on transverse slat 2 can be made under force to fit tightr with column 1 mortise 3.Make joinery and its construction more firm.
Claims (4)
1. a mortise and tenon head interlocking structure, comprise column (1) and transverse slat (2), it is characterized in that: described column (1) offers the depressed part (11) coordinated with transverse slat (2), the side opening of described depressed part (11) is provided with mortise (3), its bottom surface is provided with locking projection (12), described transverse slat (2) two ends are provided with the tenon (21) coordinated with mortise (3), described transverse slat (2) are provided with the lock groove (22) coordinated with locking projection (12).
2. mortise and tenon head interlocking structure as claimed in claim 1, it is characterized in that: described mortise (3) is for tri-angle-holed, described locking projection (12) is cuboid, the base of described locking projection (12) and the parallel of triangle mortise (3).
3. mortise and tenon head interlocking structure as claimed in claim 1, is characterized in that: the laterally inclined layout of described depressed part (11), and the one side that described transverse slat (2) is fitted with the side of depressed part (11) is inclined-plane.
4. mortise and tenon head interlocking structure as claimed in claim 1, it is characterized in that: one end that described lock groove (22) coordinates with locking projection (12) is circular arc, the width of described lock groove (22) bottom land cross section is less than the width of cell wall cross-sectional openings end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520560032.7U CN204961477U (en) | 2015-07-27 | 2015-07-27 | Mortise and tenon head interlock structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520560032.7U CN204961477U (en) | 2015-07-27 | 2015-07-27 | Mortise and tenon head interlock structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204961477U true CN204961477U (en) | 2016-01-13 |
Family
ID=55056547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520560032.7U Expired - Fee Related CN204961477U (en) | 2015-07-27 | 2015-07-27 | Mortise and tenon head interlock structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204961477U (en) |
-
2015
- 2015-07-27 CN CN201520560032.7U patent/CN204961477U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20190727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |