CN213331855U

CN213331855U - Welding-free plate connecting piece

Info

Publication number: CN213331855U
Application number: CN202021765946.4U
Authority: CN
Inventors: 李平生; 曾念翔
Original assignee: Shenzhen Zhihua Electromechanical Equipment Co ltd
Current assignee: Shenzhen Zhihua Electromechanical Equipment Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-06-01
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a welding-free plate connecting piece, which comprises a bending piece and a joggling plate; the cross section of the bending piece is L-shaped and is used for connecting plates; the department of bending on piece top of bending is equipped with open breach, the joggle board is inlayed in the breach and is the in close contact with the piece of bending, the joggle board is fixed through the joggle with the piece of bending.

Description

Welding-free plate connecting piece

Technical Field

The utility model relates to a hardware plate spare field specifically is a exempt from to weld panel connecting piece.

Background

In daily production, two metal plates are often required to be fixedly connected; conventional sheet metal connections are primarily made in the form of welds, which are subject to high welding temperatures during the welding process, which can alter the physical properties of the product. And the surface of a common plate is provided with coatings such as corrosion resistance, and the like, so that the existing coatings on the surface of a product are easily damaged by high-temperature welding in the welding process, secondary corrosion resistance treatment is needed, and the production efficiency and the cost are increased.

SUMMERY OF THE UTILITY MODEL

The invention aims to provide a welding-free plate connecting piece.

The utility model provides a technical scheme as follows that above-mentioned technical problem took:

a welding-free plate connecting piece comprises a bending piece and a joggling plate; the cross section of the bending piece is L-shaped and is used for connecting plates; the department of bending on piece top of bending is equipped with open breach, the joggle board is inlayed in the breach and is the in close contact with the piece of bending, the joggle board is fixed through the joggle with the piece of bending.

Furthermore, tenons or mortises are arranged on the adjacent edges of the notches of the bending pieces; and mortises or tenons matched with the bending pieces are arranged on two sides of the joggling plate.

Furthermore, the adjacent edges of the notch of the bending piece are respectively provided with a tenon and a mortise.

Further, the tenon and the mortise are trapezoidal.

Furthermore, the surface of the bending piece is provided with a through hole.

Further, the joggling plate is trapezoidal.

Compared with the prior art, the utility model has the following advantage:

1. the joggling plate and the bending piece are fixed through joggling, so that the influence of high-temperature welding on the metal plate is avoided;

2. the bending piece and the joggling plate can be produced in batch by stamping, and the production cost is low;

3. the easy installation of stable in structure, the piece of bending and the joggle board adopt the mode of joggle fixed, simple to operate, mortise and tenon interlock form firm connection.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The present invention will be described in detail with reference to the accompanying drawings so that the above advantages of the present invention can be more clearly understood.

FIG. 1 is a schematic view of a welding-free plate connecting member of the present invention;

FIG. 2 is a top view of a welding-free plate connecting member of the present invention;

fig. 3 is a schematic view of a bending part of the welding-free plate connecting member of the present invention.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-3, a welding-free plate connecting member comprises a bending member 100 and a joggling plate 200; the cross section of the bending piece 100 is L-shaped and is used for connecting plates; the bending part at the top end of the bending piece 100 is provided with an open notch 102, the tenon plate 200 is embedded in the notch 102 and is in close contact with the bending piece 100, and the tenon plate 200 and the bending piece 100 are fixed through tenon joint. Bending the raw material with the opening to a metal strip with an L-shaped cross section, bending the metal strip to form a bent piece 100, bending the opening of the raw material to form a notch 102 for facilitating bending, and facilitating production with a simple structure, wherein the joggle joint plate 200 and the bent piece 100 can be matched through stamping and bending processes, so that the production efficiency is high.

When in use, the bending piece 100 is positioned at the edges of the two plates and used for connecting the two plates, and the bending piece 100 with the L-shaped cross section is fixedly connected with the two surfaces of the plates, so that the fixing effect is more stable; after the bending piece 100 and the plate are fixed, in order to ensure the fixing effect, a joggle plate 200 is embedded at the notch 102, and the joggle plate 200 is joggled and fixed with the bending piece 100 without welding; the joggle board 200 can adopt interference fit with the piece 100 of bending, effectively prevent that the vertical direction of joggle board 200 from droing, joggle board 200 and the mode interlock of the piece 100 of bending through the joggle, joggle board 200 can effectual restraint the angle change of bending of the piece 100 to reach the fixed effect of good panel, when the trend of change of angle between two panels moreover, joggle board 200 and the interlock of the piece 100 of bending are just inseparabler.

In this embodiment, the adjacent edges of the notch 102 of the bending piece 100 are provided with a tenon 400 or a mortise 300; the two sides of the tenon plate 200 are provided with mortises 300 or tenons 400 matched with the bending pieces 100. The tenon plate 200 and the bending piece 100 are fixed in a tenon joint mode, a mortise 300 or a tenon 400 can be directly punched at the notch 102 of the bending piece 100 during production, and meanwhile, the tenon 400 or the mortise 300 matched with the mortise 300 or the tenon 400 reserved by the bending plate can be punched according to the mortise 300 or the tenon 400 reserved by the bending plate during production of the tenon plate 200; if the combination mode has three types, two sides of the notch 102 are both mortises 300, two sides of the notch 102 are both tenons 400, one side of two sides of the notch 102 is the mortises 300, and one side is the tenons 400.

In this embodiment, the adjacent edges of the notch 102 of the bending member 100 are respectively provided with a tenon 400 and a mortise 300. During production, a notch 102 before the bending of the bending piece 100 is an opening, and two sides of the notch are adjacent and opposite; the sheet metal area is effectively utilized and produced by the distribution of the mortise 300 on one side of the tenon 400 on one side of the notch 102, the production raw materials are saved, and the material utilization rate is improved.

In this embodiment, the tenon 400 and the mortise 300 are trapezoidal. The trapezoid is in the shape of the common tenon 400 and mortise 300, the production is simple, and the joggling and the meshing are firm.

In this embodiment, the surface of the bending member 100 is provided with a through hole 101. Through the through hole 101 on the surface of the bending piece 100, the bending piece 100 can be fixed with a plate in a riveting mode and the like, so that welding is avoided.

In this embodiment, the dovetail plate 200 is trapezoidal. Compared with the triangular and fan-shaped trapezoidal joggle plates 200, the joggle plate has the advantages that the good joggle fixing effect can be achieved, raw materials for production can be saved, and the production cost is reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The welding-free plate connecting piece is characterized by comprising a bending piece (100) and a joggling plate (200); the cross section of the bending piece (100) is L-shaped and is used for connecting plates; the bending part at the top end of the bending piece (100) is provided with an open notch (102), the joggle plate (200) is embedded in the notch (102) and is in close contact with the bending piece (100), and the joggle plate (200) and the bending piece (100) are fixed through joggle joint.

2. The welding-free plate connecting piece as recited in claim 1, wherein the adjacent edges of the notch (102) of the bending piece (100) are provided with a tenon (400) or a mortise (300); and mortises (300) or tenons (400) matched with the bending pieces (100) are arranged on two sides of the joggling plate (200).

3. A weld-free sheet metal connector as claimed in claim 2, wherein the adjacent edges of the notches (102) of the bending member (100) are provided with a tenon (400) and a mortise (300), respectively.

4. A solderless panel connection according to claim 3, wherein the tenon (400) and mortise (300) are trapezoidal.

5. The welding-free plate connecting member as claimed in claim 1, wherein the surface of the bending member (100) is provided with a through hole (101).

6. The weld-free panel connection according to claim 1, wherein the dovetail plate (200) has a trapezoidal shape.