Precise sheet metal part connecting mechanism

Through the combination mechanism design of horizontal and vertical parts, the combination of bolts and nuts is used to solve the problem of cumbersome and loose operation of the precision sheet metal connecting mechanism, achieving a convenient and firm connection effect.

CN223270330UActive Publication Date: 2025-08-26SHENZHEN LINLI TECH CO LTD
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Patent Information

Application Number
CN202422921880.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-08-26
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

Currently, the combination of precision sheet metal connecting mechanisms is complicated and easy to loosen after use for a period of time.

Method used

The combination mechanism design of the cross member and the vertical member is adopted, and the stable connection of the sheet metal parts is achieved through the cooperation of the first through hole, the first bolt, the first nut, the docking groove, the docking block, the combination mechanism, the second bolt, the second nut and the connection hole.

Benefits of technology

It realizes convenient connection and firm fixation of sheet metal parts, avoiding loosening during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a precision sheet metal part connecting mechanism, and relates to the field of sheet metal part connection. The precise sheet metal part connecting mechanism comprises a transverse part, a vertical part is in lap joint with the upper surface of the transverse part, a combined mechanism is in lap joint with the inner side face of the transverse part and the inner side face of the vertical part, a first through hole communicated with the right side is formed in the left side of the vertical part, and a first bolt is inserted into the first through hole. According to the precise sheet metal part connecting mechanism, through mutual cooperation of the first through hole, the first nut, the first bolt, the butt joint groove, the butt joint block, the combined mechanism, the second bolt, the second nut, the connecting hole and the second through hole, sheet metal parts can be conveniently connected, meanwhile, the precision sheet metal part connecting mechanism is firmer, and in addition, the precision of the precision sheet metal part connecting mechanism is improved. The butt-joint groove and the butt-joint block are matched so that butt joint of the sheet metal parts can be carried out in advance, follow-up connection operation can be carried out conveniently, and the problems that an existing precise sheet metal part connecting mechanism is complex in combination operation and prone to loosening after being used for a period of time are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal connection, in particular to a precision sheet metal connection mechanism. Background Art

[0002] Sheet metal processing is a comprehensive cold working process for thin metal sheets (typically less than 6mm), encompassing shearing, punching / cutting / combining, folding, welding, riveting, splicing, and forming (such as automobile bodies). Its most notable characteristic is the consistent thickness of each part. Products processed through sheet metal processing are called sheet metal parts. The term sheet metal parts generally differs across industries, with the term often used in conjunction with assembly. Precision sheet metal parts require connecting mechanisms to interconnect components for proper function. Current connection mechanisms for precision sheet metal parts are complex to operate and prone to loosening after a period of use. Utility Model Content

[0003] The purpose of the utility model is to provide a precision sheet metal connection mechanism, which solves the problem that the current precision sheet metal connection mechanism is complicated to combine and operate and is prone to loosening after being used for a period of time.

[0004] Technical Solution

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a precision sheet metal connection mechanism, including a horizontal member, the upper surface of the horizontal member is overlapped with a vertical member, the inner side surfaces of the horizontal member and the vertical member are overlapped with a combination mechanism, the left side of the vertical member is provided with a first through hole connected to the right side, the inside of the first through hole is inserted into a first bolt, the right end of the first bolt is fixedly connected to the left side of the combination mechanism, the surface of the first bolt is threadedly connected to a first nut, the upper surface of the horizontal member is provided with a second through hole connected to the lower surface, the upper surface of the combination mechanism is provided with a connecting hole connected to the lower surface, a second bolt is inserted between the connecting hole and the second through hole, and the surface of the second bolt is threadedly connected to a second nut.

[0006] Furthermore, a docking groove is provided on the upper surface of the cross member, and a docking block is clamped inside the docking groove.

[0007] Furthermore, the upper surface of the docking block is fixedly connected to the bottom of the vertical piece.

[0008] Furthermore, the shape of the combined mechanism is L-shaped.

[0009] The utility model provides a precision sheet metal connection mechanism, which has the following beneficial effects:

[0010] The precision sheet metal connection mechanism can achieve convenient sheet metal connection through the mutual cooperation among the first through hole, the first nut, the first bolt, the docking groove, the docking block, the combination mechanism, the second bolt, the second nut, the connection hole and the second through hole, and is also more secure. In addition, the cooperation between the docking groove and the docking block can pre-dock the sheet metal parts to facilitate subsequent connection operations, solving the problem that the current precision sheet metal connection mechanism is relatively cumbersome to combine and operate, and is prone to loosening after being used for a period of time. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a front view of the structure of the utility model.

[0013] Among them, 1 is a horizontal piece, 2 is a vertical piece, 3 is a first through hole, 4 is a first nut, 5 is a first bolt, 6 is a docking groove, 7 is a docking block, 8 is a combined mechanism, 9 is a second bolt, 10 is a second nut, 11 is a connecting hole, and 12 is a second through hole. DETAILED DESCRIPTION

[0014] like Figure 1-2 As shown, an embodiment of the present invention provides a precision sheet metal connection mechanism, including a horizontal member 1, the upper surface of the horizontal member 1 is overlapped with a vertical member 2, the upper surface of the horizontal member 1 is provided with a docking groove 6, the inside of the docking groove 6 is clamped with a docking block 7, the upper surface of the docking block 7 is fixedly connected to the bottom of the vertical member 2, the horizontal member 1 and the inner side surface of the vertical member 2 are overlapped with a combination mechanism 8, the shape of the combination mechanism 8 is an L-shaped design, the left side of the vertical member 2 is provided with a first through hole 3 connected to the right side, the inside of the first through hole 3 is inserted into the first bolt 5, the right end of the first bolt 5 is fixedly connected to the left side of the combination mechanism 8, the surface of the first bolt 5 is threadedly connected with a first nut 4, the upper surface of the horizontal member 1 is provided with a second through hole 12 connected to the lower surface, the upper surface of the combination mechanism 8 is provided with a connecting hole 11 connected to the lower surface, a second bolt 9 is inserted between the connecting hole 11 and the second through hole 12, and the surface of the second bolt 9 is threadedly connected with a second nut 10.

[0015] Working principle: Place the vertical piece 2 on the surface of the horizontal piece 1 so that the docking block 7 is inserted into the docking groove 6, then place the combination mechanism 8 on the surface of the horizontal piece 1 and push it to the left so that the first bolt 5 passes through the first through hole 3, then tighten the first nut 4 on the surface of the first bolt 5, pass the second bolt 9 through the second through hole 12 and the connecting hole 11, then tighten the second nut 10 on the surface of the second bolt 9.

Claims

1. A precision sheet metal connection mechanism, comprising a cross member (1), characterized in that: The upper surface of the horizontal member (1) is overlapped with the vertical member (2), and the inner side surfaces of the horizontal member (1) and the vertical member (2) are overlapped with a combination mechanism (8). The left side of the vertical member (2) is provided with a first through hole (3) connected to the right side, and a first bolt (5) is inserted into the interior of the first through hole (3). The right end of the first bolt (5) is fixedly connected to the left side of the combination mechanism (8), and the surface of the first bolt (5) is threadedly connected to a first nut (4). The upper surface of the horizontal member (1) is provided with a second through hole (12) connected to the lower surface, and the upper surface of the combination mechanism (8) is provided with a connecting hole (11) connected to the lower surface, and a second bolt (9) is inserted between the connecting hole (11) and the second through hole (12), and the surface of the second bolt (9) is threadedly connected to a second nut (10).

2. A precision sheet metal connection mechanism according to claim 1, characterized in that: A docking groove (6) is provided on the upper surface of the cross member (1), and a docking block (7) is clamped inside the docking groove (6).

3. The precision sheet metal connection mechanism according to claim 2, characterized in that: The upper surface of the docking block (7) is fixedly connected to the bottom of the vertical member (2).

4. The precision sheet metal connection mechanism according to claim 1, characterized in that: The shape of the combined mechanism (8) is L-shaped.