CN217713238U

CN217713238U - Mortise-tenon joint structure with dovetail

Info

Publication number: CN217713238U
Application number: CN202221410149.3U
Authority: CN
Inventors: 刘用
Original assignee: Guangzhou Kinetic Home Product Co ltd
Current assignee: Guangzhou Kinetic Home Product Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-11-01
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a mortise-tenon joint structure with dovetail joints, which comprises a table plate, four supporting legs, a first transverse rod and a second transverse rod, wherein the four corners of the bottom surface of the table plate are provided with dovetail grooves, the four supporting legs are provided with four supporting legs, the top surfaces of the four supporting legs are provided with dovetail joints, and the four dovetail joints are respectively slidably clamped in the corresponding dovetail grooves; a first mortise hole and a second mortise hole are respectively formed in two inner side surfaces of the supporting leg, a first tenon connected with the first mortise hole in a clamping mode is arranged at each of two ends of the first cross rod, and a second tenon connected with the second mortise hole in a clamping mode is arranged at each of two ends of the second cross rod; the utility model discloses a forked tail tenon structure is connected the installation between with table and table leg, can improve the fastness that table and table leg are connected, prevents that the table leg from droing downwards, has the reinforcement horizontal pole through mortise and tenon structural connection between the adjacent table leg simultaneously, can consolidate the table leg, improves the holistic stability of desk.

Description

Mortise-tenon joint structure with dovetail

Technical Field

The utility model relates to a mortise-tenon joint structure technical field especially relates to a mortise-tenon joint structure with forked tail tenon.

Background

The tenon-and-mortise work is the main structure mode of ancient Chinese buildings, furniture and other apparatuses, and is a connection mode combining concave-convex parts on two components. The convex part is called tenon (or tenon head); the concave part is called mortise (or mortise). The multifunctional table stool is characterized in that nails are not used on the objects, the objects are reinforced by mortise and tenon, ancient culture and intelligence of China are embodied, and for example, the table stool and other tools are mostly installed and connected by mortise and tenon joints. However, in the existing mortise and tenon joint furniture, in order to ensure the stability of connection, the required mortise and tenon joint structure is complex, or the furniture needs to be installed and fixed by using the cooperation of screws, so that the furniture is inconvenient to install and use.

SUMMERY OF THE UTILITY MODEL

To the problem among the prior art, the utility model aims to overcome above-mentioned prior art not enough and provide a mortise-tenon joint structure with forked tail tenon.

The utility model provides a technical scheme that its technical problem adopted is: the mortise and tenon joint structure with the dovetails comprises a table plate, four supporting legs, a first cross rod and a second cross rod, wherein the four corners of the bottom surface of the table plate are provided with the dovetail grooves, the four supporting legs are provided with four dovetail joints, the top surfaces of the four supporting legs are provided with the dovetail joints, and the four dovetail joints are respectively clamped in the corresponding dovetail grooves in a sliding manner; be provided with mortise hole and No. two mortise holes on two medial surfaces of landing leg respectively, the both ends of a horizontal pole all are provided with the tenon of being connected with mortise hole joint No. one, the both ends of No. two horizontal poles all are provided with the tenon of being connected with No. two mortise hole joints.

Furthermore, the mortise hole and the mortise hole No. two are communicated with each other, and a through hole in plug connection with the tenon No. two is formed in the tenon No. one.

Furthermore, the support leg is a flexible support leg made of flexible materials.

Furthermore, the cross section of the side surface of the first tenon is larger than the cross section of the end surface of the second tenon.

Further, the length of No. two tenons is greater than the thickness of No. one tenon.

The utility model has the advantages that:

the utility model discloses a forked tail tenon structure is connected the installation between with table and table leg, can improve the fastness that table and table leg are connected, prevents that the table leg from droing downwards, is connected with the reinforcement horizontal pole through mortise and tenon structure between the adjacent table leg simultaneously, can consolidate the table leg, improves the holistic stability of desk, and wherein the holistic mortise and tenon connection structure of desk is comparatively simple, and need not to use the screw to consolidate to it is more convenient to make the connection installation of desk.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

FIG. 1 is a schematic view of the present invention;

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

reference numerals: 1. a table plate; 2. a support leg; 21. a first mortise; 22. a second mortise; 3. a first cross bar; 31. a tenon; 32. a through hole; 4. a second cross bar; 41. a second tenon; 5. a dovetail groove; 6. a dovetail.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further described below with reference to the following embodiments.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1-2, the mortise and tenon joint structure with dovetails of the present invention comprises a table 1, supporting legs 2, a first cross bar 3 and a second cross bar 4, wherein four dovetail grooves 5 are formed at four corners of the bottom surface of the table 1, four supporting legs 2 are provided, the top surfaces of the four supporting legs 2 are provided with dovetails 6, and the four dovetails 6 are respectively slidably clamped in the corresponding dovetail grooves 5; be provided with mortise hole 21 and No. two mortise holes 22 on two medial surfaces of landing leg 2 respectively, the both ends of a horizontal pole 3 all are provided with the tenon 31 of being connected with mortise hole 21 joint, the both ends of No. two horizontal poles 4 all are provided with the tenon 41 of being connected with No. two mortise hole 22 joints.

A mortise 21 and No. two mortise 22 communicate each other, just be provided with on the tenon 31 with No. two tenon 41 through-hole 32 of plug-in connection for when a horizontal pole 3 and No. two horizontal poles 4 installation use, no. two horizontal poles 4 accessible tenon 41 and through-hole 32 cooperation are riveted, and die the spacing lock between horizontal pole 3 and the landing leg 2, make landing leg 2 unable outside slip, and then make dovetail 6 can not follow 5 inside outside slips and break away from, thereby guarantee landing leg 2 and table 1 firm in connection.

The supporting legs 2 are flexible supporting legs made of flexible materials, and when the supporting legs 2 are installed on the bottom surface of the table board 1 in a mortise and tenon mode, the table legs 2 can be slightly bent outwards in a snapping mode, so that the cross rods can be conveniently installed between the adjacent table legs 2.

The side section of the first tenon 31 is larger than the end section of the second tenon 41, so that the second tenon 41 can be completely inserted into the first tenon 31 through the through hole 32, and the first tenon 31 and the second tenon 41 can be connected more firmly.

The length of No. two tenons 41 is greater than the thickness of a tenon 31 for can run through a tenon 31 when No. two tenons 41 peg graft, further improve the fastness of connecting.

Specifically, during the desk equipment, at first install a horizontal pole 3 through a mortise 21 and a tenon 31 mortise between two landing legs 2, and all install No. two horizontal poles 4 through No. two mortise 22 and No. two tenons 41 in the side of two landing legs 2, later install these two landing legs 2 in one side of table 1 bottom surface through

dovetail

5 and 6 synchronous connection of dovetail, then install two remaining landing legs 2 in proper order in the bottom surface of table 1 through dovetail 5 and dovetail 6, and during the installation of table leg 2, rivet with No. two tenons 41 of No. two horizontal pole 4 other ends through No. two mortise 22 in step, finally, break off two table legs 2 outwards slightly and buckle, install last horizontal pole 4, accomplish the equipment of desk.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description in the above embodiments and the specification is only for explaining the principle of the present invention, and that the present invention can also have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mortise-tenon joint structure with forked tail, includes table (1), landing leg (2), horizontal pole (3) and No. two horizontal poles (4), its characterized in that: dovetail grooves (5) are formed in four corners of the bottom surface of the table plate (1), four supporting legs (2) are arranged, dovetail joints (6) are arranged on the top surfaces of the four supporting legs (2), and the four dovetail joints (6) are respectively clamped in the corresponding dovetail grooves (5) in a sliding mode; be provided with mortise hole (21) and No. two mortise holes (22) on two medial surfaces of landing leg (2) respectively, the both ends of horizontal pole (3) all are provided with tenon (31) of being connected with mortise hole (21) joint, the both ends of No. two horizontal pole (4) all are provided with tenon (41) of being connected with mortise hole (22) joint No. two.

2. The mortise and tenon joint structure with the dovetail joint of claim 1, wherein: the first mortise (21) and the second mortise (22) are communicated with each other, and a through hole (32) in plug-in connection with the second tenon (41) is formed in the first tenon (31).

3. The mortise and tenon joint structure with the dovetail joint of claim 2, wherein: the supporting leg (2) is a flexible supporting leg made of flexible materials.

4. The mortise and tenon joint structure with the dovetail joint of claim 2, wherein: the side surface section of the first tenon (31) is larger than the end surface section of the second tenon (41).

5. The mortise and tenon joint structure with the dovetail joint of claim 2, wherein: the length of the second tenon (41) is larger than the thickness of the first tenon (31).