CN220302505U

CN220302505U - Wooden article mortise and tenon joint structure

Info

Publication number: CN220302505U
Application number: CN202322041357.1U
Authority: CN
Inventors: 陈伟星
Original assignee: Zhejiang Runge Wood Technology Co ltd
Current assignee: Zhejiang Runge Wood Technology Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-05
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a wooden product mortise and tenon structure, which comprises a first component, wherein a first mortise and tenon structure is formed on the first component, the projection area of the first mortise and tenon structure is gradually reduced towards a direction far away from the first component, a mortise and tenon structure matched with the first mortise and tenon structure is arranged on the second component, a limiting component is connected with the first mortise and tenon structure and used for locking the first mortise and tenon structure into the mortise and tenon structure, mortise and tenon fixing of the first component and the second component is realized through the mutual matching of the limiting component, the first mortise and tenon structure and the mortise and tenon structure, screws are not needed, the whole assembly and disassembly are convenient, and the projection area of the first tenon structure is arranged to ensure that a larger connection area is obtained at the root of the first tenon structure, so that the connection strength of the root is improved.

Description

Wooden article mortise and tenon joint structure

Technical Field

The utility model relates to the technical field of connecting pieces, in particular to a mortise and tenon structure of a wood product.

Background

Since ancient times, wooden buildings or wooden appliances in China mostly adopt mortise and tenon structures, and have the characteristics of compact structure, stable connection, high strength and the like.

In the existing woodwork processing and installation process, the mortise and tenon structure is frequently replaced by connection modes such as screws and viscose, so that processed furniture or home needs to be ventilated for a long time, the connection mode through the screws can lead to low connection strength, and the connection point is not stable enough.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a mortise and tenon structure so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a wooden tenon-and-mortise structure comprises a first component, wherein a first tenon structure is formed on the first component, and the projection area of the first tenon structure is gradually reduced towards a direction far away from the first component;

the second component is provided with a mortise structure matched with the first tenon structure;

and the limiting member is connected with the first tenon structure and used for locking the first tenon structure into the mortise structure.

As a further development of the utility model, the first tongue structure is semi-circular or triangular.

As a further improvement of the utility model, the limiting member is a protruding edge formed by outwards extending the first tenon structure, the mortise structure is provided with a limiting groove corresponding to the protruding edge, and the fitting direction of the protruding edge and the limiting groove is mutually inclined with the fitting direction of the first tenon structure and the mortise structure, so that the first tenon structure is only connected along the direction vertical to the mortise structure.

As a further improvement of the utility model, the utility model further comprises a third component, wherein a clamping gap is formed between the first component and the protruding edge, and the third component is provided with a second tenon structure for clamping the clamping gap.

As a further development of the utility model, the clamping slot is located between the first component and the mortise structure.

As a further development of the utility model, the clamping slot is located between the first mortise structure and the protruding edge.

As a further improvement of the utility model, the number of the first components is 2 and the first components are symmetrically arranged at two sides of the second component, and the two first components and the second component form a cross structure.

As a further improvement of the utility model, the first tongue structure is arranged corresponding to the center of the first member.

The utility model has the beneficial effects that:

1. the mortise and tenon fixing of the first member and the second member is realized through the mutual matching of the limiting member, the first tenon structure and the mortise and tenon structure, screws are not needed, and the whole assembly and disassembly are convenient;

2. the projection area of the first tenon structure is arranged, so that a larger connection area is obtained at the root of the first tenon structure, and the connection strength of the root is further improved.

Drawings

FIG. 1 is a schematic view of a first embodiment of the present utility model;

FIG. 2 is a schematic view of a second component of the first embodiment of the utility model;

FIG. 3 is a schematic view of a protruding edge of a first embodiment of the present utility model;

FIG. 4 is a schematic view of the first and second components of the first embodiment of the utility model;

FIG. 5 is a schematic view of a third component of the first embodiment of the utility model;

FIG. 6 is a schematic view of a third member and a first member installation according to a first embodiment of the present utility model;

FIG. 7 is a schematic diagram of a second embodiment of the present utility model;

FIG. 8 is a schematic view of a third component of a second embodiment of the present utility model;

fig. 9 is a schematic overall view of a third embodiment of the present utility model.

Reference numerals: 1. a first member; 2. a first tenon structure; 3. a second member; 4. a limiting member; 5. mortise structure; 6. a protruding edge; 7. a limit groove; 8. a third member; 9. clamping the seam; 10. and a second tenon structure.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals.

Fig. 1-6 show a first embodiment of the present utility model, a tenon-and-mortise structure 5 for wood products, which includes a first member 1, a first tenon structure 2 is formed on the first member 1, and in tenon-and-mortise connection, a main stress of the tenon structure is tangential force at a root, so that a projection area of the first tenon structure 2 is gradually reduced in a direction away from the first member 1, further, a connection strength of the root position of the first tenon structure 2 is ensured, and meanwhile, a subsequent connection area can be reduced compared with a columnar tenon structure, further, a self strength of the mortise structure 5 is ensured, wherein the first tenon structure 2 includes a continuous and a discontinuous pattern structure, the discontinuous pattern structure can be formed by integrally splicing a plurality of patterns, specifically, the first tenon structure 2 is semicircular, and further includes a second member 3 and a limiting member 4, wherein the second member 3 is provided with the mortise structure 5 for being matched with the first tenon structure 2, and the limiting member 4 is connected with the first tenon structure 2 and used for locking the first tenon structure 2 into the mortise structure 5, so as to realize mutual locking of the first member 1 and the second mortise structure 3.

Preferably, the number of the first members 1 is 2 and the first members 1 are symmetrically arranged at two sides of the second member 3, and because the mounting area of one end of the first tenon structure 2 far away from the first members 1 is smaller, the first members 1 and the second members 3 at two sides can obtain better connection strength, and the two first members 1 and the second members 3 form a cross structure.

Preferably, the first tongue structure 2 is arranged centrally or eccentrically with respect to the first component 1.

Preferably, the limiting member 4 is a protruding edge 6 formed by extending the first tenon structure 2 outwards, in one manner, the protruding edge 6 is in a block shape, more specifically, the block shape is obliquely arranged compared with the first member 1, so that the first tenon structure 2 is only installed with the mortise structure 5 along the direction of the vertical mortise structure 5, in this embodiment, the protruding edge 6 is strip-shaped and corresponds to the outer edge of the first tenon structure 2, further, the protruding edge 6 and the first tenon structure 2 obtain a larger connection area, so as to increase the connection strength, the mortise structure 5 is provided with a limiting groove 7 corresponding to the protruding edge 6, and the fitting direction of the protruding edge 6 and the limiting groove 7 and the fitting direction of the first tenon structure 2 and the mortise structure 5 are mutually inclined, so that the first tenon structure 2 is only connected along the direction of the vertical mortise structure 5.

Preferably, the three-dimensional furniture comprises a third component 8, a clamping seam 9 is formed between the first component 1 and the protruding edge 6, the third component 8 is provided with a second tenon structure 10 for clamping the clamping seam 9, and then the first component 1, the second component 3 and the third component 8 are spliced to form a three-dimensional supporting structure which can be used for splicing various furniture articles.

Preferably, in order to reduce the difficulty of machining the second tongue structure 10, the clamping slot 9 is located between the first member 1 and the mortise structure 5, and the edge of the second tongue structure 10 is aligned with the edge of the third member 8.

Fig. 7-8 show a second embodiment of the utility model, differing from the first embodiment in that the clamping slot 9 is located between the first mortise structure 5 and the protruding rim 6.

Fig. 9 is a third embodiment of the present utility model, which differs from the above embodiment in that the first tongue structure 2 is triangular.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. A woodwork mortise and tenon structure, its characterized in that: the structure comprises a first component (1), wherein a first tenon structure (2) is formed on the first component (1), and the projection area of the first tenon structure (2) is gradually reduced in a direction away from the first component (1);

the second component (3), the second component (3) is provided with a mortise structure (5) used for being matched with the first tenon structure (2);

and the limiting component (4) is connected with the first tenon structure (2) and used for locking the first tenon structure (2) into the mortise structure (5).

2. The wood mortise and tenon joint structure according to claim 1, characterized in that: the first tenon structure (2) is semicircular or triangular.

3. The wood mortise and tenon joint structure according to claim 1, characterized in that: the limiting member (4) is a protruding edge (6) formed by outwards extending the first tenon structure (2), the mortise structure (5) is provided with a limiting groove (7) corresponding to the protruding edge (6), and the fitting direction of the protruding edge (6) and the limiting groove (7) is mutually inclined with the fitting direction of the first tenon structure (2) and the mortise structure (5), so that the first tenon structure (2) is only connected along the direction of the vertical mortise structure (5).

4. A wood product mortise and tenon joint structure according to claim 3 characterized in that: the novel structure is characterized by further comprising a third component (8), a clamping gap (9) is formed between the first component (1) and the protruding edge (6), and the third component (8) is provided with a second tenon structure (10) for clamping the clamping gap (9).

5. The wood mortise and tenon joint structure according to claim 4 characterized in that: the clamping seam (9) is located between the first component (1) and the mortise structure (5).

6. The wood mortise and tenon joint structure according to claim 4 characterized in that: the clamping seam (9) is located between the first mortise structure (5) and the protruding edge (6).

7. A wood product mortise and tenon joint structure according to any one of claims 1-6 characterized in that: the first members (1) are 2 in number and symmetrically arranged on two sides of the second member (3), and the two first members (1) and the second member (3) form a cross structure.

8. The wood mortise and tenon joint structure according to claim 1, characterized in that: the first tenon structure (2) is arranged corresponding to the center of the first component (1).