CN210565578U

CN210565578U - Innovative solid wood furniture mortise and tenon joint structure

Info

Publication number: CN210565578U
Application number: CN201921027445.3U
Authority: CN
Inventors: 张龙; 石峰; 曹运达
Original assignee: Jiangsu Jianzhu Institute
Current assignee: Jiangsu Jianzhu Institute
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-05-19
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses an innovative wood furniture tenon fourth of twelve earthly branches structure, include: the device comprises a longitudinal beam, a first transverse beam and a bolt, wherein a cylindrical concave cavity is arranged in the longitudinal beam, a disc integrated with the first transverse beam is processed on the first transverse beam, and the diameter of the disc is smaller than that of the concave cavity; a plurality of first tooth grooves are formed in the side face of the disc; the upper side and the lower side of the concave cavity are respectively provided with a bolt groove with an L-shaped section, the section shape of the bolt is the same as that of the bolt groove, when the bolt is positioned in the bolt groove, one side of the bolt is positioned on the side surface of the disc, and one side of the bolt is also provided with a plurality of second tooth grooves matched with the first tooth grooves. The utility model discloses a tenon fourth of twelve earthly branches structural style for wood furniture violently, indulge very adjustable angle within a definite time, satisfy the manifold assembly demand of wood furniture pattern, and firm in connection, novel structure.

Description

Innovative solid wood furniture mortise and tenon joint structure

Technical Field

The utility model relates to a relevant technical field of wood furniture connection structure specifically is an innovative wood furniture tenon fourth of twelve earthly branches structure.

Background

The solid wood furniture refers to furniture made of solid wood. The solid wood furniture is divided into beech, teak, maple, oak, toon, ash, elm, poplar, pine and the like according to the wood, wherein the beech, teak and toon are the most famous and precious.

In the production process of solid wood furniture, joint structures with good strength, easy processing, standardization, stable structure, beautiful decoration, convenient packaging and transportation, convenient installation and no influence on the function and the appearance of the furniture are generally needed. The joint structure of solid wood furniture usually adopts tenon joint, hardware joint, glue joint and the like, wherein the application range of the tenon joint and the glue joint is widest, and the joint structure has the characteristic of a detachable structure.

The mortise and tenon joint structure of the solid wood furniture is characterized in that mortise and tenon joints are processed on a longitudinal support or a transverse support in advance during connection, the shape and the angle of the mortise and tenon joints are unique, later-stage assembly operation can be carried out only according to the processed structure, the solid wood furniture is diversified in form, the angle between the transverse support and the longitudinal support is not always horizontal and vertical, any angle between the transverse support and the longitudinal support needs to be adjusted sometimes, and the solid wood furniture has the characteristics of being more attractive and diversified in style, but the current mortise and tenon joint structure is difficult to meet the requirements.

Disclosure of Invention

An object of the utility model is to provide an innovative wood furniture tenon fourth of twelve earthly branches structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an innovative wood furniture tenon fourth of twelve earthly branches structure includes: the device comprises a longitudinal beam, a first transverse beam and a bolt, wherein a cylindrical concave cavity is arranged in the longitudinal beam, a disc integrated with the first transverse beam is processed on the first transverse beam, and the diameter of the disc is smaller than that of the concave cavity; a plurality of first tooth grooves are formed in the side face of the disc;

the upper side and the lower side of the concave cavity are respectively provided with a bolt groove with an L-shaped section, the section shape of the bolt is the same as that of the bolt groove, when the bolt is positioned in the bolt groove, one side of the bolt is positioned on the side surface of the disc, and one side of the bolt is also provided with a plurality of second tooth grooves matched with the first tooth grooves.

As a further aspect of the present invention: and through grooves with rectangular sections are formed in the two sides of the left side of the concave cavity.

As a further aspect of the present invention: the height of the first transverse support is smaller than that of the through groove.

As a further aspect of the present invention: the novel solid wood furniture mortise and tenon joint structure further comprises a second transverse support, a tenon is arranged on the end face of the second transverse support, a spline groove is formed in the surface of the tenon, and a mortise with a spline groove inner wall is arranged at the circle center position of the disc.

As a further aspect of the present invention: the upper surface and the lower surface of the second transverse support are provided with through grooves, the bottom end face of the bolt is provided with a second protrusion protruding downwards, and when the bolt is located in the bolt groove, the second protrusion is matched with the grooves and embedded into the grooves.

As a further aspect of the present invention: the top end of the bolt is provided with a first bulge protruding upwards.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a tenon fourth of twelve earthly branches structural style for wood furniture violently, indulge very adjustable angle within a definite time, satisfy the manifold assembly demand of wood furniture pattern, and firm in connection, novel structure.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

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

FIG. 3 is a schematic side view of the plug of the present invention;

fig. 4 is a schematic structural view of a solid wood chair according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, taking a solid wood chair as an example, the mortise and tenon structure includes: the novel horizontal type disc inserting mechanism comprises a longitudinal beam 1, a first horizontal beam 2 and a bolt 4, wherein a cylindrical cavity 11 is arranged in the longitudinal beam 1, through grooves 12 with rectangular sections are formed in two sides of the left side of the cavity 11, a disc 3 integrated with the first horizontal beam 2 is machined on the first horizontal beam 2, the diameter of the disc 3 is smaller than that of the cavity 11, therefore, the disc 3 can be placed into the cavity 11 along the axial direction of the cavity 11, the height of the first horizontal beam 2 is smaller than that of the through grooves 12, and at the moment, the first horizontal beam 2 can rotate for a certain angle around the disc 3; a plurality of first tooth grooves 31 are formed in the side surface of the disc 3;

the upper side and the lower side of the cavity 11 are respectively provided with a bolt groove with an L-shaped section, the section shape of the bolt 4 is the same as that of the bolt groove and is also L-shaped, a first bulge 42 which is bulged upwards is arranged at the top end part of the bolt 4, one side of the bolt 4 is also provided with a plurality of second tooth grooves 41 which are matched with the first tooth grooves 31, during assembly, the disc 3 is placed into the cavity 11, the first transverse lifter 2 is rotated to adjust the angle of the first transverse lifter, the bolt 4 is inserted into the bolt groove from the side surface of the longitudinal lifter 1 after the angle is determined, one side of the bolt 4 is blocked on the side surface of the disc 3, the disc 3 is pressed in the cavity 11 and cannot be taken out of the cavity 11, meanwhile, the second tooth grooves 41 on the bolt 4 are matched with the first tooth grooves 31 to play a limiting role in limiting the first tooth grooves 31, and the first transverse lifter 2 is completely fixed. In addition, the first protrusion 42 at the top end of the bolt 4 can prevent the bolt from being disengaged along the axial direction of the groove 11, thereby improving the connection reliability.

The utility model also comprises a second horizontal support 5, the end surface of the second horizontal support 5 is provided with a tenon 51, the surface of the tenon 51 is provided with a spline groove, the circle center position of the disc 3 is provided with a mortise 32 with a spline groove inner wall, and the second horizontal support 5 can be connected to the first horizontal support 2 through the tenon 51 and the mortise 32; the upper and lower surface of the horizontal stile 5 of second sets up the recess of run-through type, the bottom end face of bolt 4 sets up the protruding 43 of second of downward arch, and the protruding 43 of second cooperates with the recess, and when bolt 4 inserted, the protruding 43 embedding of second was gone into in the recess, played limiting displacement to the horizontal stile 5 of second and made the horizontal stile 5 of second can't deviate from along the axial of cavity 3.

As shown in fig. 4, it is a specific application of the present invention in a solid wood chair.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An innovative wood furniture tenon fourth of twelve earthly branches structure includes: indulge very (1), first violently very (2) and bolt (4), its characterized in that: a cylindrical concave cavity (11) is formed in the longitudinal beam (1), a disc (3) integrated with the first transverse beam (2) is machined on the first transverse beam, and the diameter of the disc (3) is smaller than that of the concave cavity (11); a plurality of first tooth grooves (31) are arranged on the side surface of the disc (3);

the upper side and the lower side of the concave cavity (11) are respectively provided with a bolt groove with an L-shaped section, the section shape of the bolt (4) is the same as that of the bolt groove, when the bolt (4) is positioned in the bolt groove, one side of the bolt (4) is positioned on the side surface of the disc (3), and one side of the bolt (4) is also provided with a plurality of second tooth grooves (41) matched with the first tooth grooves (31).

2. The innovative solid wood furniture mortise and tenon structure of claim 1, characterized in that: and through grooves (12) with rectangular sections are formed in the two sides of the left side of the concave cavity (11).

3. The innovative solid wood furniture mortise and tenon structure of claim 2, characterized in that: the height of the first transverse support (2) is smaller than that of the through groove (12).

4. The innovative solid wood furniture mortise and tenon structure of claim 1, characterized in that: still violently (5) including the second, the horizontal straight (5) terminal surface of second sets up tenon (51), tenon (51) surface sets up the spline groove, disc (3) centre of a circle position sets up mortise (32) that have the spline groove inner wall.

5. The innovative solid wood furniture mortise and tenon structure of claim 4, characterized in that: the upper surface and the lower surface of the second transverse support (5) are provided with through grooves, the bottom end surface of the bolt (4) is provided with a second protrusion (43) protruding downwards, and when the bolt (4) is located in the bolt groove, the second protrusion (43) is matched with the grooves and embedded into the grooves.

6. The innovative solid wood furniture mortise and tenon structure of claim 1, characterized in that: the top end part of the bolt (4) is provided with a first bulge (42) which is bulged upwards.