CN218990480U - Cross mortise and tenon joint structure - Google Patents
Cross mortise and tenon joint structure Download PDFInfo
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- CN218990480U CN218990480U CN202223574714.2U CN202223574714U CN218990480U CN 218990480 U CN218990480 U CN 218990480U CN 202223574714 U CN202223574714 U CN 202223574714U CN 218990480 U CN218990480 U CN 218990480U
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Abstract
The utility model provides a cross mortise and tenon structure, which comprises the following components: a base column, two penetrating columns and two fixing needles; two connecting grooves are symmetrically arranged on the base column, and the directions of the two connecting grooves are perpendicular to the center of the base column; the two penetrating columns are perpendicular to the base column and symmetrically arranged at two sides of the base column; the cross section of the penetrating column is matched with the connecting groove; one end of each of the two through columns is respectively inserted into the two connecting grooves; the side wall of each connecting groove is provided with a through fixing hole; each penetrating column is provided with a penetrating reinforcing hole; the size and the position of the reinforcing hole are matched with those of the fixing hole; the sizes of the two fixing needles are matched with the sizes of the fixing holes and the reinforcing holes and correspond to the fixing holes and the reinforcing holes one by one; the fixing needle is inserted into the fixing hole on one side of the connecting groove, then inserted into the reinforcing hole of the penetrating column, and finally penetrates through the fixing hole on the other side of the connecting groove. The wood connecting device has the advantages of simple structure, convenience in processing, full adoption of wood structure connection and optimization of the technical effect of connection and fastening.
Description
Technical Field
The utility model relates to a cross mortise and tenon structure.
Background
The mortise and tenon structure refers to a mode of connecting two wood pieces, and the surfaces of the mortise and tenon structure are concave-convex. The tenon is a part of the wood piece protruding out and is the tenon of the mortise and tenon joint; the mortise is the concave part of another wood piece, namely the mortise of the mortise and the mortise are meshed, so that the mortise and the mortise are connected. The mortise and tenon structure is characterized in that a beam end is made into a tenon form, and a column body is made into a mortise form, so that the beam and the column are connected to form a whole. The structure of the existing mortise and tenon positions is complex or the connection strength is insufficient.
Disclosure of Invention
The cross mortise and tenon structure provided by the utility model has the advantages of simple structure, convenience in processing and convenience and firmness in connection; to overcome the disadvantages of the prior art.
The utility model provides a cross mortise and tenon structure, which comprises the following components: a foundation column 1, two penetrating columns 2 and two fixing needles 3; two connecting grooves 4 are symmetrically arranged on the base column 1, and the directions of the two connecting grooves 4 are vertical to the center of the base column 1; the two penetrating columns 2 are vertically arranged with the base column 1 and symmetrically arranged at two sides of the base column 1; the cross section of the penetrating column 2 is matched with the connecting groove 4; one end of each of the two through columns 2 is respectively inserted into the two connecting grooves 4; the side wall of each connecting groove 4 is provided with a through fixing hole 5; each penetrating column 2 is provided with a penetrated reinforcing hole 6; the size and the position of the reinforcing hole 6 are matched with those of the fixing hole 5; the sizes of the two fixing needles 3 are matched with the sizes of the fixing holes 5 and the reinforcing holes 6 and are in one-to-one correspondence with the fixing holes and the reinforcing holes; the fixing needle 3 is inserted into the fixing hole 5 at one side of the connecting groove 4, then inserted into the reinforcing hole 6 of the penetrating column 2, and finally penetrates through the fixing hole 5 at the other side of the connecting groove 4.
Further, the utility model provides a cross mortise and tenon structure, which can also have the following characteristics: the cross section of the penetrating column 2 is rectangular, and the shape of the connecting groove 4 is rectangular matched with the penetrating column 2.
Further, the utility model provides a cross mortise and tenon structure, which can also have the following characteristics: the penetrating column 2 is in interference fit with the connecting groove 4; the fixing needle 3 is in interference fit with the fixing hole 5 and the reinforcing hole 6.
Further, the utility model provides a cross mortise and tenon structure, which can also have the following characteristics: the cross section of the base column 1 is circular.
Further, the utility model provides a cross mortise and tenon structure, which can also have the following characteristics: the two connecting grooves 4 mutually penetrate and form a through hole penetrating through the base column 1.
Further, the utility model provides a cross mortise and tenon structure, which can also have the following characteristics: the front end of the fixed needle 3 is provided with a guide head.
Further, the utility model provides a cross mortise and tenon structure, which can also have the following characteristics: the fixing needle 3 is made of wood.
Drawings
Fig. 1 is an exploded view of a cross mortise and tenon structure in an embodiment.
Fig. 2 is a front view of a cross mortise and tenon structure in an embodiment.
Detailed Description
The utility model is further described below with reference to the drawings and specific embodiments.
Examples
In this embodiment, a cross mortise and tenon structure includes: a foundation column 1, two penetrating columns 2 and two fixing needles 3.
In this embodiment, the cross section of the base column 1 is circular, i.e. the base column 1 is a cylinder. Two connecting grooves 4 are symmetrically arranged on the circumference of the base column 1, and the directions of the two connecting grooves 4 are perpendicular to the axial center of the base column 1. The connecting groove 4 is rectangular in shape. Each connecting groove 4 has a fixing hole 5 penetrating through the side wall. In order to facilitate the preparation of the connecting grooves 4, the two connecting grooves 4 are mutually penetrated and form a through hole penetrating the base column 1.
The two penetrating columns 2 are perpendicular to the base column 1 and symmetrically arranged on two sides of the base column 1. The cross section of the penetrating column 2 is rectangular and is matched with the connecting groove 4. Each penetrating column 2 is provided with a penetrated reinforcing hole 6; the size and position of the reinforcing holes 6 are matched with those of the fixing holes 5. One end of each of the two through columns 2 is respectively inserted into the two connecting grooves 4; the column 2 and the connecting groove 4 are in interference fit.
In this embodiment, the base column 1, the penetrating column 2 and the fixing needle 3 are all made of wood. The front end of the fixed needle 3 is provided with a guide head. The sizes of the two fixing needles 3 are matched with the sizes of the fixing holes 5 and the reinforcing holes 6 and are in one-to-one correspondence with the fixing holes and the reinforcing holes. The fixing needle 3 is inserted into the fixing hole 5 at one side of the connecting groove 4, then inserted into the reinforcing hole 6 of the penetrating column 2, and finally penetrates through the fixing hole 5 at the other side of the connecting groove 4. The fixing needle 3 is in interference fit with the fixing hole 5 and the reinforcing hole 6. The wood fixing needle 3 replaces a bolt or an iron nail to be rusted for a long time, so that the structural safety and durability are affected; the later maintenance also requires corresponding labor and material costs.
The utility model relates to a cross mortise and tenon structure, which is characterized in that a base column and a penetrating column are firmly connected, a wooden fixing needle is used for further reinforcing the whole mortise and tenon structure, and the wood structure is adopted for connection, so that the technical effect of connection and fastening is optimized.
It should be noted that, in the number configuration of the utility model, only one position of the cross mortise and tenon structure is referred, one base column can be used for carrying out cross mortise and tenon at a plurality of different positions, and the base column is matched with a plurality of through columns to form a plurality of cross mortise and tenon structures.
The embodiments described above are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Claims (7)
1. A cross mortise and tenon structure which is characterized in that: comprises a foundation column (1), two penetrating columns (2) and two fixing needles (3);
wherein, two connecting grooves (4) are symmetrically arranged on the base column (1), and the directions of the two connecting grooves (4) are vertical to the center of the base column (1);
the two through columns (2) are perpendicular to the base column (1) and symmetrically arranged at two sides of the base column (1); the cross section of the penetrating column (2) is matched with the connecting groove (4); one ends of the two through columns (2) are respectively inserted into the two connecting grooves (4);
the side wall of each connecting groove (4) is provided with a through fixing hole (5);
each penetrating column (2) is provided with a penetrating reinforcing hole (6); the size and the position of the reinforcing hole (6) are matched with those of the fixing hole (5);
the sizes of the two fixing needles (3) are matched with the sizes of the fixing holes (5) and the reinforcing holes (6) and are in one-to-one correspondence with the fixing holes and the reinforcing holes;
the fixing needle (3) is inserted into the fixing hole (5) on one side of the connecting groove (4), then inserted into the reinforcing hole (6) of the penetrating column (2), and finally penetrates through the fixing hole (5) on the other side of the connecting groove (4).
2. The cross mortise and tenon joint structure according to claim 1, characterized in that:
the cross section of the penetrating column (2) is rectangular, and the shape of the connecting groove (4) is rectangular matched with the penetrating column (2).
3. The cross mortise and tenon joint structure according to claim 1, characterized in that:
wherein, the penetrating column (2) and the connecting groove (4) are in interference fit;
the fixing needle (3), the fixing hole (5) and the reinforcing hole (6) are in interference fit.
4. The cross mortise and tenon joint structure according to claim 1, characterized in that:
wherein the cross section of the base column (1) is round.
5. The cross mortise and tenon joint structure according to claim 1, characterized in that:
wherein, two connecting grooves (4) mutually penetrate and form a through hole penetrating through the base column (1).
6. The cross mortise and tenon joint structure according to claim 1, characterized in that:
wherein, the front end of the fixed needle (3) is provided with a guide head.
7. The cross mortise and tenon joint structure according to any one of claims 1 to 6 characterized in that: the fixing needle (3) is made of wood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223574714.2U CN218990480U (en) | 2022-12-30 | 2022-12-30 | Cross mortise and tenon joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223574714.2U CN218990480U (en) | 2022-12-30 | 2022-12-30 | Cross mortise and tenon joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218990480U true CN218990480U (en) | 2023-05-09 |
Family
ID=86221634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223574714.2U Active CN218990480U (en) | 2022-12-30 | 2022-12-30 | Cross mortise and tenon joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218990480U (en) |
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2022
- 2022-12-30 CN CN202223574714.2U patent/CN218990480U/en active Active
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