CN217117755U

CN217117755U - Mortise and tenon structure of elm desk

Info

Publication number: CN217117755U
Application number: CN202220848490.0U
Authority: CN
Inventors: 董秋云
Original assignee: QIANGLI FURNITURE GROUP CO LTD
Current assignee: QIANGLI FURNITURE GROUP CO LTD
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-08-05
Anticipated expiration: 2032-04-13

Abstract

The application discloses mortise and tenon structure of elm desk relates to elm desk technical field, a mortise and tenon structure of elm desk, including the desktop, the flange is located two sides tops that the connecting block is close to the outside, the connecting block top just is located the inboard corner of flange and has seted up jack one, the equal fixed mounting in both ends of backup pad has the plug. Insert the slot of connecting block one side through the plug that sets up backup pad one end, surround through four connecting blocks and four backup pads and be a square frame, afterwards, through placing the desktop at the top of this square frame, make the inside of pegging graft respectively at two jack two and jack one of three spliced poles of every assembly portion bottom, thereby with assembly portion butt at the top of connecting block and butt in the inboard of flange, and simultaneously, the spliced pole is spacing to the plug, prevent that the assembly body of backup pad and plug from breaking away from the slot, thereby reach and spacing to the mortise and tenon between two liang of connected parts, strengthen the effect of firm in connection degree.

Description

Mortise and tenon structure of elm desk

Technical Field

The application relates to elm desk technical field, especially relates to an elm desk's mortise and tenon structure.

Background

Elm desk is the desk that raw and other materials were made for the elm, and elm desk generally links together each part through mortise and tenon structure or inflation screw etc. and when connecting each part through mortise and tenon structure, only through mortise and tenon connection between each two, does not carry out spacing structure to mortise and tenon structure between each part for connect firmly inadequately.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide an elm desk's mortise and tenon structure to solve current problem: the connection between the mortises and tenons is not firm enough.

In order to solve the technical problem, the application is realized by the following technical scheme: a mortise and tenon structure of an elm desk comprises L-shaped notches arranged at four corners of a desktop, the desktop is provided with an assembly part at the L-shaped gap, the lower side of the assembly part is provided with desk legs, a connecting block is arranged between the table top and the table legs, an L-shaped flange is integrally formed at the top of the connecting block, the flange is positioned above two side surfaces of the connecting block close to the outer side, two side surfaces of the connecting block positioned at the lower side of the desktop are both provided with two slots which are mutually communicated, the top of the connecting block and the corner of the inner side of the flange are provided with a first jack, the lower sides of the four side edges of the table top are provided with supporting plates, plugs are fixedly arranged at both ends of the supporting plate, an inclined plane is arranged at one end of each plug, which is far away from the supporting plate, and a second jack is formed in the top of the plug, and a connecting column is fixedly mounted at the bottom of the assembling part.

Furthermore, the connecting block is fixedly arranged at the top end of the table legs, and the flanges are matched with L-shaped notches formed at the corners of the table top.

Further, the assembling portion abuts against the top of the connecting block, and the assembling portion abuts against the inner side of the flange.

Furthermore, two slots formed in the connecting block are perpendicular to each other, and the cross section of each slot is isosceles trapezoid.

Furthermore, the plug is matched with the slot, the plug is inserted into the slot, and the inclined planes at the top ends of the two plugs inserted into the same connecting block are abutted together.

Furthermore, the number of the connecting columns is three, the three connecting columns are distributed in a triangular shape and are respectively inserted into a jack II and a jack I formed in the tops of the two plugs.

Further, the thickness of the table top is equal to the thickness of the flange, and the top of the flange is flush with the top of the table top.

Furthermore, the supporting plate is abutted against the bottoms of the four edges of the table top, and the outer side of the supporting plate is flush with the four side faces of the table top.

This application is through in the slot of the plug insertion connecting block one side that sets up backup pad one end, in the slot of the plug insertion connecting block opposite side that sets up another backup pad one end again, make two backup pads be the vertical state, in the same way, surround through four connecting blocks and four backup pads and be a square frame, afterwards, through placing the top at this square frame with the desktop, make the three spliced pole of every assembly portion bottom peg graft respectively in two inside jacks and jack one, thereby with assembly portion butt at the top of connecting block and butt in the inboard of flange, and simultaneously, the spliced pole is spacing to the plug, prevent that the assembly body of backup pad and plug from breaking away from the slot, thereby reach and carry on spacingly to the mortise between two liang of parts of connection, strengthen the effect of firm in connection degree.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a top-down perspective structure of a mortise and tenon structure of an elm desk according to the present application;

FIG. 2 is a schematic diagram of a right front side view angle spatial structure of a mortise and tenon structure of an elm desk according to the present application;

fig. 3 is a schematic bottom perspective view of a mortise and tenon structure of an elm desk according to the present application.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a desktop; 2. an assembling portion; 3. desk legs; 4. connecting blocks; 5. a flange; 6. a slot; 7. a first jack; 8. a support plate; 9. a plug; 10. an inclined surface; 11. a second jack; 12. connecting columns.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As shown in fig. 1-3, the application is a mortise and tenon structure of elm desk, including seting up in the L shape breach of four corners of desktop, desktop 1 is formed with assembly portion 2 in L shape breach department, the downside of assembly portion 2 is provided with table leg 3, be provided with connecting block 4 between desktop 1 and the table leg 3, connecting block 4's top integrated into one piece has transversal L shape of personally submitting flange 5, flange 5 is located connecting block 4 and is close to two side tops in the outside, connecting block 4 fixed mounting is on the top of table leg 3, L shape breach looks adaptation that flange 5 and desktop 1 corner were seted up, when assembly portion 2 installed the top of connecting block 4, flange 5 can be mended the L shape breach of desktop 1 corner neat.

Wherein, 2 butt of assembly portion is at the top of connecting block 4, and the corner butt of assembly portion 2 is in the inboard of flange 5, the thickness of desktop 1 equals with the thickness of flange 5, the top of flange 5 flushes with 1 top of desktop, two slots 6 that communicate each other are all seted up to two sides that connecting block 4 is located 1 downside of desktop, two 6 mutually perpendicular's of slot that connecting block 4 was seted up, the longitudinal section of slot 6 is isosceles trapezoid, connecting block 4 top just is located 5 inboard corners of flange and has seted up jack one 7, the inner wall of slot 6, the glue solution can be paintd to the top of connecting block 4 and the inner wall of jack one 7, the cooperation mortise and tenon structure is further consolidated.

Meanwhile, the lower sides of the four sides of the desktop 1 are respectively provided with a support plate 8, the support plates 8 are abutted against the bottoms of the four sides of the desktop 1, the outer side of each support plate 8 is flush with the outer side surface of the desktop 1, two ends of each support plate 8 are respectively and fixedly provided with a plug 9, one end of each plug 9, which is far away from the support plate 8, is provided with an inclined surface 10, each plug 9 is inserted into each slot 6, each plug 9 is slightly larger than each slot 6, when each plug 9 is slightly larger than each slot 6, the inner walls of the plugs 9 and the inner walls of the slots 6 are mutually extruded, the connection firmness degree of the plugs 9 and the slots 6 is enhanced, the two plugs 9 inserted into the same connecting block 4 are abutted against the inclined surfaces 10 at the top ends of the plugs, the tops of the plugs 9 are provided with two jacks 11, the bottoms of the assembling parts 2 are fixedly provided with connecting columns 12, the number of the connecting columns 12 is three, the three connecting columns 12 are distributed in a triangular shape, and the stability can be effectively enhanced through the triangular distribution, wherein, the three connecting columns 12 distributed in a triangle shape are respectively inserted in the second insertion hole 11 and the first insertion hole 7 which are arranged at the top of the two plugs 9.

When the desk is used, firstly, the plug 9 arranged at one end of the support plate 8 is inserted into the slot 6 at one side of the connecting block 4, then the plug 9 arranged at one end of the other support plate 8 is inserted into the slot 6 at the other side of the connecting block 4, so that the two support plates 8 are in a vertical state, similarly, a square frame is encircled by the four support plates 4 and the four support plates 8, then, the desktop 1 is placed at the top of the square frame, three connecting columns 12 at the bottom of each assembling part 2 are respectively inserted into the two jacks 11 and the jack 7, so that the assembling part 2 is abutted to the top of the connecting block 4 and the inner side of the flange 5, meanwhile, the connecting columns 12 limit the plug 9, and the assembling body of the support plates 8 and the plug 9 is prevented from being separated from the slot 6.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean 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 application. 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 preferred embodiments of the present application disclosed above are intended only to aid in the explanation of the application. The preferred embodiments are not exhaustive and do not limit the application to the precise embodiments described. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the application and the practical application, to thereby enable others skilled in the art to best understand and utilize the application. The application is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a mortise and tenon structure of elm desk which characterized in that: the table comprises L-shaped notches arranged at four corners of a table top (1), wherein the table top (1) is provided with an assembly part (2) at the L-shaped notch, the lower side of the assembly part (2) is provided with table legs (3), a connecting block (4) is arranged between the table top (1) and the table legs (3), the top of the connecting block (4) is integrally formed with a flange (5) in an L shape, the flange (5) is positioned above two lateral surfaces of the connecting block (4) close to the outer side, two lateral surfaces of the connecting block (4) positioned at the lower side of the table top (1) are respectively provided with two slots (6) which are communicated with each other, the top of the connecting block (4) is positioned at the inner corner of the flange (5) and is provided with a first jack (7), the lower sides of four side edges of the table top (1) are respectively provided with a supporting plate (8), and two ends of the supporting plate (8) are respectively and fixedly provided with a plug (9), one end, far away from the supporting plate (8), of the plug (9) is provided with an inclined surface (10), a second jack (11) is formed in the top of the plug (9), and a connecting column (12) is fixedly mounted at the bottom of the assembling portion (2).

2. The mortise and tenon structure of an elm desk according to claim 1, wherein the connecting block (4) is fixedly installed at the top end of the desk leg (3), and the flange (5) is matched with an L-shaped notch formed at the corner of the desktop (1).

3. Mortise and tenon structure of an elm desk according to claim 1, characterized in that the fitting part (2) abuts on the top of the connection block (4), the fitting part (2) abutting on the inside of the flange (5).

4. The mortise and tenon structure of an elm desk according to claim 1, wherein the two slots (6) formed in the connecting block (4) are perpendicular to each other, and the longitudinal section of each slot (6) is isosceles trapezoid.

5. The mortise and tenon structure of an elm desk according to claim 4, wherein the plug (9) is matched with the slot (6), the plug (9) is inserted into the slot (6), and the inclined surfaces (10) at the sides close to each other of the two plugs (9) inserted into the same connecting block (4) abut against each other.

6. The mortise and tenon structure of an elm desk according to claim 1, wherein the number of the connecting columns (12) is three, and the three connecting columns (12) are distributed in a triangular shape and are respectively inserted into the second insertion holes (11) and the first insertion holes (7) formed in the tops of the two plugs (9).

7. Mortise and tenon structure at elm desk according to claim 1, characterized in that the thickness of the desk top (1) is equal to the thickness of the flange (5), the top of the flange (5) being flush with the top of the desk top (1).

8. Mortise and tenon structure at elm desk according to claim 1, characterized in that the support plate (8) abuts against the bottom of the four sides of the desk top (1), the outside of the support plate (8) being flush with the four sides of the desk top (1).