Mortise and tenon connection combined structure

Abstract

The utility model discloses a mortise and tenon joint combination structure, which relates to the technical field of building structures and comprises a first component, four second components and four third components, first mortises are formed in the middle parts of four sides of the first component, second mortises are formed in the middle parts of four edges of the side surface of the first component, and third mortises are formed in the middle parts of four edges of the side surface of the first component. The four second components are arranged at the corresponding positions of the four sides of the first component, the four third components are arranged at the corresponding positions of the four edges of the first component, the first component and the third components are fixedly connected through vertical tenons, the first component and the second components are fixedly connected through transverse tenons, and the transverse tenons are further arranged between the second components and the third components. The frame has the advantages that all the components are connected together through the mortise and tenon joint structures to form the integral frame structure, all the components are tightly connected in a mutual embedding mode to form the stable frame, stress can be effectively dispersed, looseness or damage among all the parts can be reduced, and the whole frame is more stable and durable in the long-term using process.

Description

TECHNICAL FIELD

[0001] The utility model relates to building structure technical field, concretely relates to a mortise and tenon joint combination structure. BACKGROUND

[0002] At present, building structure form gradually develops in the building industry, with the space utilization rate is higher and higher, the building height is higher and higher, the structure form develops more and more to assembly, modularization, and the combination structure has high assembly rate and also has excellent mechanical properties, so that its use frequency in the existing project is higher and higher.

[0003] In the floor laying of some wooden houses, in order to prevent the ground from being damp, enhance air permeability and increase comfort, it is usually necessary to use a cushion block to support the floor, so that a "floor-air-foundation" structure is formed, which can ensure the stability and service life of the floor, and the fixing of the cushion block is generally fixed by glue or screw, and the use of glue will cause delamination and cracking after long-term use, and the screw connection is hard to wedge into the wood by extrusion and drilling in installation, which can easily cause the wood to crack, and the above problems are solved by the mortise and tenon joint combination structure. SUMMARY

[0004] To solve the above technical problems, the utility model provides a mortise and tenon joint combination structure, which solves the above problems in the floor laying of some wooden houses, in order to prevent the ground from being damp, enhance air permeability and increase comfort, it is usually necessary to use a cushion block to support the floor, so that a "floor-air-foundation" structure is formed, which can ensure the stability and service life of the floor, and the fixing of the cushion block is generally fixed by glue or screw, and the use of glue will cause delamination and cracking after long-term use, and the screw connection is hard to wedge into the wood by extrusion and drilling in installation, which can easily cause the wood to crack.

[0005] To achieve the above purpose, the utility model adopts the technical scheme of a mortise and tenon joint combination structure, which comprises a first component, four second components and four third components, first mortise holes are formed in the middle of the four sides of the first component, second mortise holes are formed in the middle of the four edges of the first component, four second components are arranged at the corresponding positions of the four sides of the first component, four third components are arranged at the corresponding positions of the four edges of the first component, the first component and the third component are fixedly connected through vertical tenons, the first component and the second component are fixedly connected through horizontal tenons, the horizontal tenons are also arranged between the second component and the third component, and the second component and the third component are fixedly connected through the horizontal tenons.

[0006] Preferably, the second component is provided with a third mortise in the middle of the edge close to the third component and the first component.

[0007] Preferably, the third component is provided with a fourth mortise in the middle of one side close to the first component and a fifth mortise in the middle of the edge close to the two second components.

[0008] Preferably, the vertical tenon is fixedly connected with a first tongue at both ends, the two groups of first tongues are respectively inserted into the first mortise and the fourth mortise, and the first tongue is in interference fit with the first mortise and the fourth mortise.

[0009] Preferably, the horizontal tenon is fixedly connected with a second tongue at both ends, the second tongue is in integral structure with the horizontal tenon, and the thickness of the second tongue is less than that of the horizontal tenon.

[0010] Preferably, the second tongues at both ends of the horizontal tenon between the first component and the second component are respectively inserted into the second mortise and the third mortise, the second tongues at both ends of the horizontal tenon between the second component and the third component are respectively inserted into the third mortise and the fifth mortise, and the second tongue is in close fit with the second mortise, the third mortise and the fifth mortise.

[0011] Preferably, the first component, the second component, the third component, the vertical tenon and the horizontal tenon are made of wood or metal.

[0012] Preferably, the first mortise and the fourth mortise have the same depth, and the length of the first tongue is 90% to 100% of the depth of the first mortise and the fourth mortise.

[0013] Compared with the prior art, the frame type combination mode has the advantages that:

[0014] 1、The first component, the second component, the third component, the vertical tenon and the horizontal tenon are provided, a frame type combination mode is provided, and after assembly, the frame type combination mode has high anti-loosening and anti-deformation performance, avoids the problems of glue cracking after aging for a long time and wood cracking during installation due to the hard wedge of the screw.

[0015] 2、The utility model discloses a whole frame structure is formed by adopting the mortise -and -tenon structure to connect all components together, and various components are connected closely through the way of mutual embedding, and the stable frame is formed, can effectively disperse stress, reduces the looseness or damage between each part, makes the whole frame more stable and durable in the long -term use process, and the connecting mode of mortise -and -tenon structure makes various pad blocks can be easily disassembled and reassembled, does not need to destroy any part, compared with, the component of glue and screw fixing can need to destroy the adhesion of glue or the disassembly of screw, causes unnecessary damage, and the connecting mode of mortise -and -tenon structure can realize close joint, reduces any looseness or interstice, and therefore has better shock resistance and impact resistance, maintains the stability and safety of structure. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the first component structure schematic diagram in the utility model;

[0018] Figure 3 It is the second component structure schematic diagram in the utility model;

[0019] Figure 4 It is the third component structure schematic diagram in the utility model;

[0020] Figure 5 It is the vertical tenon structure schematic diagram in the utility model;

[0021] Figure 6 It is the horizontal tenon structure schematic diagram in the utility model;

[0022] Figure 7 It is the explosion drawing of the utility model.

[0023] Marked number in the drawing is:

[0024] 1, first component; 101, first mortise hole; 102, second mortise hole; 2, second component; 201, third mortise hole; 3, third component; 301, fourth mortise hole; 302, fifth mortise hole; 4, vertical tenon; 401, first tongue; 5, horizontal tenon; 501, second tongue. DETAILED DESCRIPTION

[0025] The following description is used to disclose the utility model so that those skilled in the art can realize the utility model. The preferred embodiments in the following description are only as examples, and other obvious variants can be thought of by those skilled in the art.

[0026] Reference Figures 1-7As shown, a mortise and tenon connection combination structure, including a first component 1, four second components 2 and four third components 3, the first component 1 is provided with a first mortise hole 101 in the middle of each of the four sides, and a second mortise hole 102 is provided in the middle of each of the four edges of the side surface of the first component 1, four second components 2 are arranged at the corresponding positions of the four sides of the first component 1, and four third components 3 are arranged at the corresponding positions of the four edges of the first component 1, the first component 1 and the third component 3 are fixedly connected through a vertical tenon 4, the first component 1 and the second component 2 are fixedly connected through a horizontal tenon 5, the horizontal tenon 5 is also arranged between the second component 2 and the third component 3, and the second component 2 and the third component 3 are fixedly connected through the horizontal tenon 5, in one embodiment, the second component 2 and the third component 3 can also adopt the form of the first component 1, which means that the entire structure can be infinitely expanded in the horizontal or vertical direction to meet the demand of larger area combination, the first mortise hole 101 and the second mortise hole 102 provided on the first component 1 enable the first component 1 to be connected with multiple second components 2 and third components 3, forming a multi-dimensional connection network, enhancing the integrity and expansibility of the structure.

[0027] Specifically, the second component 2 is provided with a third mortise hole 201 in the middle of the edge close to the third component 3 and the first component 1.

[0028] Specifically, the third component 3 is provided with a fourth mortise hole 301 in the middle of one side close to the first component 1, and a fifth mortise hole 302 in the middle of the edge close to the two second components 2.

[0029] Notably, the vertical tenon 4 is fixedly connected with a first tongue 401 at both ends, and the two groups of first tongues 401 are respectively inserted into the first mortise hole 101 and the fourth mortise hole 301, the first tongue 401 is in interference fit with the first mortise hole 101 and the fourth mortise hole 301, and the first tongue 401 is inserted into the first mortise hole 101 and the fourth mortise hole 301 through interference fit, ensuring the firmness and stability of the connection.

[0030] Preferably, the horizontal tenon 5 is fixedly connected with a second tongue 501 at both ends, the second tongue 501 is an integral structure with the horizontal tenon 5, and the thickness of the second tongue 501 is less than the thickness of the horizontal tenon 5, the integral structure improves the integrity and strength of the horizontal tenon 5, avoiding loosening or breaking at the connection, and the thickness of the second tongue 501 is less than the thickness of the horizontal tenon 5, making it easier to insert into the mortise hole while ensuring sufficient connection strength.

[0031] In one of the embodiments, the second tongue 501 at both ends of the cross tenon 5 between the first component 1 and the second component 2 is respectively inserted into the second mortise 102 and the third mortise 201, and the second tongue 501 at both ends of the cross tenon 5 between the second component 2 and the third component 3 is respectively inserted into the third mortise 201 and the fifth mortise 302, and the second tongue 501 and the second mortise 102, the third mortise 201 and the fifth mortise 302 are tightly fitted.

[0032] Optionally, the materials of the first component 1, the second component 2, the third component 3, the vertical tenon 4 and the cross tenon 5 are wood or metal, which can provide sufficient strength and durability to adapt to different application scenarios.

[0033] Preferably, the depths of the first mortise 101 and the fourth mortise 301 are the same, and the length of the first tongue 401 is 90% to 100% of the depths of the first mortise 101 and the fourth mortise 301, which ensures that the first tongue 401 can be fully inserted into the mortise, providing maximum connection strength and stability. At the same time, it also allows a certain tolerance range to adapt to the slight errors in the processing and installation process.

[0034] Working principle: By setting the first component 1, the second component 2, the third component 3, the vertical tenon 4 and the cross tenon 5, a frame type combination mode is provided, and the components are tightly connected by mutual fitting to form a stable frame, which can effectively disperse stress, reduce looseness or damage between parts, so that the entire frame is more stable and durable during long-term use. The connection mode of the mortise and tenon structure allows the components to be easily disassembled and reassembled without damaging any parts. The connection mode of the mortise and tenon structure can achieve tight engagement, reduce any looseness or gap, and therefore has better shock resistance and impact resistance, maintaining the stability and safety of the structure.

[0035] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A mortise and tenon joint assembly, characterized by: The utility model provides a kind of frame structure, including first component (1), four second components (2) and four third components (3), the first component (1) side four faces middle part are all provided with first mortise (101), the first component (1) side four edges middle part are all provided with second mortise (102), four second components (2) are arranged at the corresponding position of first component 1 side four faces, four third components (3) are arranged at the corresponding position of first component (1) four edges, the first component (1) is fixedly connected with third component (3) by vertical tenon (4), the first component (1) is fixedly connected with second component (2) by cross tenon (5), the cross tenon (5) is also arranged between second component (2) and third component (3), and the second component (2) and third component (3) are fixedly connected by cross tenon (5).

2. A mortise and tenon connection assembly according to claim 1, wherein: The second component (2) is provided with a third mortise (201) near the middle part of the edge of the third component (3) and the first component (1).

3. The mortise and tenon connection assembly of claim 1, wherein: The third component (3) is provided with a fourth mortise (301) near the middle part of one side of the first component (1), and a fifth mortise (302) near the middle part of the edge of two second components (2).

4. The mortise and tenon connection assembly of claim 1, wherein: The vertical tenon (4) is fixedly connected with a first tongue (401) at both ends, and the two groups of first tongues (401) are respectively inserted into the first mortise (101) and the fourth mortise (301).

5. The mortise and tenon connection assembly of claim 1, wherein: The cross tenon (5) is fixedly connected with a second tongue (501) at both ends, and the second tongue (501) is an integral structure with the cross tenon (5), and the thickness of the second tongue (501) is less than the thickness of the cross tenon (5).

6. A mortise and tenon connection assembly according to any one of claims 1-5, characterized in that: The second tongue (501) at both ends of the cross tenon (5) between the first component (1) and the second component (2) is respectively inserted into the second mortise (102) and the third mortise (201), and the second tongue (501) at both ends of the cross tenon (5) between the second component (2) and the third component (3) is respectively inserted into the third mortise (201) and the fifth mortise (302), and the second tongue (501) is tightly matched with the second mortise (102), the third mortise (201) and the fifth mortise (302).

7. The mortise and tenon connection assembly of claim 1, wherein: The materials of the first component (1), the second component (2), the third component (3), the vertical tenon (4) and the cross tenon (5) are wood or metal.

8. The mortise and tenon connection assembly of claim 4, wherein: The depth of the first mortise (101) and the fourth mortise (301) is the same, and the length of the first tongue (401) is 90% to 100% of the depth of the first mortise (101) and the fourth mortise (301).

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