CN211778397U

CN211778397U - Tenon fourth of twelve earthly branches concatenation table leg

Info

Publication number: CN211778397U
Application number: CN202020205436.5U
Authority: CN
Inventors: 李颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-10-27
Anticipated expiration: 2030-02-25

Abstract

The utility model provides a table leg is spliced in tenon fourth of twelve earthly branches, include: four supporting legs, and two piece members, its characterized in that: the support leg is L-shaped, one end of the support leg is a bottom end, the other end of the support leg is a connecting end, the top end of the connecting end is V-shaped with an angle of 90 degrees, symmetrical rabbets are arranged on two sides of the connecting end, and an opening is formed in the outer side of each rabbet and penetrates through the support leg; the component is in a plate shape, a socket is arranged at the middle point of the long side of one side of the component, the depth of the socket is equal to half of the length of the wide side of the component, and the width of the socket is equal to the thickness of the component; the component still is equipped with the tenon of two sets of symmetries, the tenon with the shape of rabbet is identical completely to closely cooperate, the utility model has the advantages of simple structure, reasonable in design and processing convenience, sound construction after the connection, and stability are good.

Description

Tenon fourth of twelve earthly branches concatenation table leg

Technical Field

The utility model relates to a connection structure's technical field specifically is a table leg is spliced to tenon fourth of twelve earthly branches.

Background

The table legs in the modern technology often adopt connection fixing modes such as screws and glue, the screws can damage the structural integrity of materials, and the glue also has the problems of falling and firmness for a long time. The combination of the transverse and vertical materials of the square material also generally adopts the combination mode of a lattice shoulder tenon or a right-angle tenon. The lattice shoulder tenon is not easy to twist, firm and durable, but has complex processing technology, higher processing difficulty and low production efficiency; the right-angle tenon is simple to process, is easy to fall off after being used for a long time, and has relatively low structural strength.

Disclosure of Invention

To the above problem, the utility model provides a table leg is spliced in tenon fourth of twelve earthly branches, its simple structure, reasonable in design and processing are convenient, sound construction after the connection, and stability are good.

A mortise and tenon joint table leg comprises: four supporting legs, and two piece members, its characterized in that: the support leg is L-shaped, one end of the support leg is a bottom end, the other end of the support leg is a connecting end, the top end of the connecting end is V-shaped with an angle of 90 degrees, symmetrical rabbets are arranged on two sides of the connecting end, and an opening is formed in the outer side of each rabbet and penetrates through the support leg;

the component is in a plate shape, a socket is arranged at the middle point of the long side of one side of the component, the depth of the socket is equal to half of the length of the wide side of the component, and the width of the socket is equal to the thickness of the component; the component is also provided with two groups of symmetrical tenons, and the shapes of the tenons and the mortises are completely consistent and are in close fit.

It is further characterized in that: the length of the long side of the member is equal to the sum of the lengths of the two side edges of the connecting end and the thickness of the member; the length of the wide side of the member is equal to the thickness of the support leg. Therefore, the components can be completely fitted between the table legs, the appearance is beautified, and the components are tightly matched.

It is further characterized in that: the bending part of the supporting leg is arc-shaped. Not only beautifies the appearance, but also is not easy to hurt people due to collision.

It is further characterized in that: the cross section of the supporting leg is square, and the length of the square is not less than 5 cm. Thus, the table leg structures are fixed more firmly.

After adopting above-mentioned technical scheme, be close to relatively along the side of two adjacent links with two supporting legs and put, make the rabbet of two links relative, then with two tenons of the homonymy of a component, insert and fix along the rabbet of two link opposite sides, reuse same mode with two other supporting legs fix on two tenons of the opposite side of component, finally, insert another component for the socket of two components is relative, and make the tenon insert and fix along the rabbet that corresponds.

Drawings

FIG. 1 is a schematic view of a support leg structure of the utility model;

FIG. 2 is a schematic perspective view of the components of the present invention;

FIG. 3 is a schematic view of the three-dimensional effect of the assembly process of the present invention;

FIG. 4 is a schematic view of the three-dimensional effect of the assembly process of the present invention;

the names corresponding to the sequence numbers in the figure are as follows:

1. the support leg, 2, the component, 11, the link, 111, the rabbet, 21, the socket, 22, the tenon.

Detailed Description

See fig. 1-2:

a mortise and tenon joint table leg comprises: four supporting legs 1, and two piece component 2, its characterized in that: the support leg 1 is L-shaped, one end is a bottom end, the other end is a connecting end 11, the top end of the connecting end 11 is V-shaped at 90 degrees, two sides of the connecting end 11 are provided with symmetrical rabbets 111, and the rabbets 111 are provided with openings on the outer sides and penetrate through the support leg 1;

the member 2 is plate-shaped, the middle point of the long side of one side of the member 2 is provided with a socket 21, the depth of the socket 21 is equal to half of the length of the wide side of the member 2, and the width of the socket 21 is equal to the thickness of the member 2; the component 2 is also provided with two symmetrical tenons 22, and the tenons 22 are completely consistent with the shape of the rabbet 111 and are tightly matched with the rabbet 111.

The further optimized scheme is as follows: the length of the long side of the member 2 is equal to the sum of the lengths of the two sides of the connecting end 11 and the thickness of the member 2; the length of the wide side of the member 2 is equal to the thickness of the support leg 1. Thus, the component 2 can be completely fitted between the legs, the appearance is beautified, and the fitting is tight.

The further optimized scheme is as follows: the bending part of the supporting leg 1 is arc-shaped. Not only beautifies the appearance, but also is not easy to hurt people due to collision.

The further optimized scheme is as follows: the cross section of the supporting leg 1 is square, and the length of the square is not less than 5 cm. Thus, the table leg structures are fixed more firmly.

The installation steps are shown in fig. 3 and 4:

firstly, two supporting legs 1 are relatively placed close to each other along the side faces of two adjacent connecting ends 11, the rabbets 111 of the two connecting ends 11 are opposite, then two rabbets 22 on the same side of one component 2 are inserted and fixed along the rabbets 111 on the other sides of the two connecting ends 11, the other two supporting legs 1 are fixed on the two rabbets 22 on the other sides of the component 2 in the same mode, finally, the other component 2 is inserted, the inserting holes 21 of the two components 2 are opposite, and the rabbets 22 are inserted and fixed along the corresponding rabbets 111.

The detailed description of the embodiments of the present invention has been provided, but the present invention is only the preferred embodiments of the present invention, and should not be considered as limiting the scope of the present invention. All equivalent changes and modifications made in accordance with the scope of the present invention shall fall within the scope of the present patent application.

Claims

1. A mortise and tenon joint table leg comprises: four supporting legs (1), and two piece component (2), its characterized in that: the supporting leg (1) is L-shaped, one end is a bottom end, the other end is a connecting end (11), the top end of the connecting end (11) is V-shaped at 90 degrees, two sides of the connecting end (11) are provided with symmetrical rabbets (111), and the rabbets (111) are provided with openings to the outer side and penetrate through the supporting leg (1);

the member (2) is in a plate shape, a socket (21) is arranged at the middle point of the long side of one side of the member (2), the depth of the socket (21) is equal to half of the length of the wide side of the member (2), and the width of the socket (21) is equal to the thickness of the member (2); the component (2) is also provided with two groups of symmetrical tenons (22), and the tenons (22) are completely consistent with the tenon openings (111) in shape and are tightly matched.

2. The mortise and tenon jointed table leg of claim 1, wherein: the length of the long side of the member (2) is equal to the sum of the lengths of the two sides of the connecting end (11) and the thickness of the member (2); the length of the wide side of the member (2) is equal to the thickness of the support leg (1).

3. The mortise and tenon jointed table leg of claim 1, wherein: the bending part of the supporting leg (1) is arc-shaped.