High-strength steel plate connecting structure and riveting connecting piece

By setting a sealing groove in the high-strength steel plate connection structure to accommodate the sealing material, the problems of loosening and sealing in the existing high-strength steel plate connection are solved, achieving efficient press-fit connection and full-range sealing, and reducing processing costs.

CN223794433UActive Publication Date: 2026-01-13PEM CHINA
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Patent Information

Application Number
CN202520605868.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-01-13
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

Existing press-fit fasteners cannot be applied to high-strength steel plates, causing product deformation, loosening or falling off during installation. They also lack sealing function, making it easy for the plate to crack when holes are drilled, resulting in high costs.

Method used

A high-strength steel plate connection structure was designed, including connectors and plates. By setting a sealing groove at the connection between the riveted part and the head, a sealing material is accommodated, thereby achieving a press-fit connection and full-range sealing.

Benefits of technology

It achieves press-fit connection of high-strength steel plates, avoiding loosening and falling off, improving the sealing and applicability of the connection, and reducing processing costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a high-strength steel plate connecting structure and a riveting connecting piece, the connecting piece comprises a head part and a riveting part, and the head part is fixedly connected to the side wall of the riveting part; the plate piece is fixedly installed with the connecting piece, the plate piece is arranged on the outer wall of the riveting part in a sleeving mode, and the plate piece is connected with the riveting part in a pressing riveting mode; wherein a sealing groove is formed in the connecting position of the riveting portion and the head portion, the sealing groove is used for containing sealing materials, and the sealing materials abut against the inner side wall of the sealing groove and the outer wall of the plate at the same time. And a sealing groove is formed in the connecting position of the riveting part and the head part, and the sealing groove is used for containing a sealing material, so that sealing can be conducted in the plate riveting process.
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Description

Technical Field

[0001] This application belongs to the technical field of fasteners, and particularly relates to a high-strength steel plate connection structure and riveting connector. Background Technology

[0002] In the existing technology, existing press-fit fasteners cannot be applied to high-strength steel plates. During installation, product deformation often occurs, resulting in bolts having insufficient torsional strength, which can cause them to loosen or fall off the plate.

[0003] Existing riveting fasteners usually require special protruding holes. Due to the high strength of the sheet metal, cracking is likely to occur during the drilling process, resulting in relatively high costs.

[0004] Existing riveting fasteners do not have a sealing function.

[0005] There is currently no effective solution to the above problems.

[0006] It should be noted that the above introduction to the technical background is only for the purpose of providing a clear and complete explanation of the technical solutions of this utility model and facilitating understanding by those skilled in the art. It should not be assumed that these technical solutions are known to those skilled in the art simply because they have been described in the background section of this utility model. Utility Model Content

[0007] The purpose of this application is to provide a high-strength steel plate connection structure and riveting connector to solve the above problems.

[0008] This application provides a high-strength steel plate connection structure, comprising:

[0009] A connector, comprising a head and a riveting portion, wherein the head is fixedly connected to the side wall of the riveting portion;

[0010] A plate fixedly installed with the connector, the plate being sleeved on the outer wall of the riveting part, and the plate being press-fitted to the riveting part;

[0011] The riveting part is provided with a sealing groove at the connection between the riveting part and the head. The sealing groove is used to accommodate sealing material, and the sealing material abuts against the inner wall of the sealing groove and the outer wall of the plate.

[0012] Preferably, the sealing groove extends circumferentially along the outer wall of the riveting portion and is closed.

[0013] Preferably, the sealing groove is circular or polygonal in shape.

[0014] Preferably, the sealing material has the same shape as the sealing groove.

[0015] Preferably, a connecting part is fixedly connected to the middle position of the head, the connecting part being connected to the inner side of the inner wall of the riveting part and separate from the riveting part.

[0016] Preferably, the connecting part is a screw, bolt, or nut.

[0017] Preferably, the nut is a blind hole nut or a through hole nut.

[0018] Preferably, the sealing material is made of copper or aluminum.

[0019] A riveting connector, comprising:

[0020] head;

[0021] A riveting part is fixedly connected to the head, and the head is fixedly connected to the side wall of the riveting part;

[0022] A sealing groove is provided at the connection between the riveted part and the head, and the sealing groove is used to accommodate sealing material.

[0023] Preferably, the sealing groove extends circumferentially along the outer wall of the riveting part and closes, and the shape of the sealing groove is circular or polygonal.

[0024] Compared with the prior art, the beneficial effects of this utility model are:

[0025] 1. This utility model sets up a plate on the outer wall of the head facing the riveting part, and then uses a pressing riveting method to make the riveting part and the plate complete the pressing riveting action, thereby completing the pressing riveting connection of high-strength plates.

[0026] 2. This utility model provides a sealing groove at the connection between the riveting part and the head. The sealing groove is used to accommodate sealing material, thereby enabling sealing during the riveting process of the plates.

[0027] 3. This utility model features sealing grooves distributed circumferentially, thereby achieving full circumferential sealing at the riveting joints of the plates.

[0028] 4. The sealing groove of this utility model is circular or polygonal, which allows the riveting and sealing structure of this embodiment to be used in various processing conditions, thereby improving the applicability of the structure in this embodiment. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a diagram of a nut connection structure for a high-strength steel plate connection structure and a riveted connector provided in an embodiment of this application;

[0031] Figure 2 This is a diagram of a bolted connection structure of a high-strength steel plate connection structure and a riveted connector provided in an embodiment of this application;

[0032] Figure 3 This is a diagram of a blind hole nut connection structure for a high-strength steel plate connection structure and a riveted connector provided in an embodiment of this application;

[0033] Figure 4 This is a diagram of a rivet connection structure of a high-strength steel plate connection structure and a riveting connector provided in an embodiment of this application;

[0034] Figure 5 This is a plate structure diagram of a high-strength steel plate connection structure and riveting connector provided in an embodiment of this application;

[0035] Figure 6 This is a structural diagram of the riveting part and head of a high-strength steel plate connection structure and riveting connector provided in an embodiment of this application;

[0036] Figure 7 This is a diagram of the sealing groove structure of a high-strength steel plate connection structure and a riveted connector provided in an embodiment of this application;

[0037] Figure 8 This is a structural diagram of the sealing material of a high-strength steel plate connection structure and riveted connector provided in an embodiment of this application;

[0038] Figure 9 This is a diagram illustrating the sealing material filling structure on the bolts of a high-strength steel plate connection structure and a riveted connector, as provided in an embodiment of this application.

[0039] Figure 10 This is a diagram of the sealing groove structure on the bolt of a high-strength steel plate connection structure and a riveted connector provided in an embodiment of this application;

[0040] Figure 11 This is a diagram illustrating the sealing material filling structure on the nut of a high-strength steel plate connection structure and riveted connector provided in this application embodiment;

[0041] Figure 12 This is a structural diagram of the sealing groove on the nut of a high-strength steel plate connection structure and riveted connector provided in an embodiment of this application;

[0042] Figure 13 This is a diagram illustrating the sealing material filling structure on the rivets of a high-strength steel plate connection structure and a riveted connector, as provided in an embodiment of this application.

[0043] Figure 14 This is a structural diagram of the sealing groove on the rivet of a high-strength steel plate connection structure and a riveting connector provided in an embodiment of this application.

[0044] In the diagram: 1. Connector; 11. Head; 12. Riveting part; 121. Sealing groove; 13. Connecting part; 2. Plate; 3. Sealing material. Detailed Implementation

[0045] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this application.

[0046] In the description of this utility model, it should be noted that the terms "upper," "middle," "lower," "inner," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The implementation methods of this utility model will now be described based on its overall structure.

[0047] Reference Figure 1 As shown, this application embodiment provides a high-strength steel plate connection structure, including:

[0048] Connector 1 includes a head 11 and a riveting part 12, with the head 11 fixedly connected to the side wall of the riveting part 12;

[0049] The plate 2 is fixedly installed with the connector 1, the plate 2 is sleeved on the outer wall of the riveting part 12, and the plate 2 is press-fitted to the riveting part 12.

[0050] Among them, a sealing groove 121 is provided at the connection between the riveting part 12 and the head 11. The sealing groove 121 is used to accommodate the sealing material 3. The sealing material 3 abuts against the inner wall of the sealing groove 121 and the outer wall of the plate 2.

[0051] according to Figure 1Those skilled in the art can configure the connector 1 to connect with the plate 2. In this embodiment, the high-strength plate 2 can be connected.

[0052] Specifically, the connector 1 has a head 11 and a riveting part 12, with the riveting part 12 fixedly connected to the side wall of the head 11. Based on the aforementioned structure, those skilled in the art can arrange a plate 2 sleeved on the outer wall of the riveting part 12, with the plate 2 abutting against the side wall of the head 11 facing the riveting part 12.

[0053] With the above structure, the plate 2 can be installed on the outer periphery of the riveting part 12, that is, the plate 2 is installed on the outer wall of the head 11 facing the riveting part 12, and then the riveting part 12 and the plate 2 are riveted together by pressing, thereby completing the pressing connection of the high-strength plate 2.

[0054] Furthermore, those skilled in the art can provide a sealing groove 121 at the connection between the riveting part 12 and the head 11. The sealing groove 121 is used to accommodate the sealing material 3, and the sealing material 3 abuts against the inner wall of the sealing groove 121 and the outer wall of the plate 2 simultaneously.

[0055] With the above structure, those skilled in the art can set a sealing groove 121 to accommodate the sealing material 3. That is, the sealing groove 121 is set at the connection between the riveting part 12 and the head 11. During the installation of the plate 2, the side wall of the plate 2 facing the head 11 comes into contact with the sealing material 3 in the sealing groove 121, thereby sealing can be achieved during the riveting process of the plate 2.

[0056] In summary, those skilled in the art can install the plate 2 on the outer wall of the head 11 facing the riveting part 12, and then use a press-fitting method to make the riveting part 12 and the plate 2 complete the press-fitting action, thereby completing the press-fitting connection of the high-strength plate 2. A sealing groove 121 is provided at the connection between the riveting part 12 and the head 11. The sealing groove 121 is used to accommodate the sealing material 3 so as to seal the plate 2 during the riveting process.

[0057] In a preferred embodiment, the sealing groove 121 extends circumferentially along the outer wall of the riveting portion 12 and closes. The sealing groove 121 is formed at the connection between the riveting portion 12 and the head 11, and the sealing groove 121 extends circumferentially along the outer wall of the riveting portion 12 and closes at the connection.

[0058] With the above structure, those skilled in the art can set the sealing grooves 121 to be distributed circumferentially, thereby achieving full circumferential sealing of the riveting joint of the plate 2.

[0059] Preferably, the sealing groove 121 is circular or polygonal in shape. Depending on the actual connection structure, those skilled in the art can set the shape of the sealing groove 121 to be circular or polygonal. The polygon may include pentagons and hexagons, etc.

[0060] With the above structure, in the above embodiment, the sealing groove 121 is set to be circular or polygonal, so that the riveting and sealing structure of this embodiment can be used in various processing conditions, thereby improving the applicability of the structure in this embodiment.

[0061] Preferably, the sealing material 3 and the sealing groove 121 have the same shape. In this embodiment, the sealing material 3 and the sealing groove 121 can be set to have the same shape, so that the sealing material 3 can completely fill the sealing groove 121. After the sealing material 3 can completely fill the sealing groove 121, the sealing material 3 can completely seal the riveting joint between the riveting part 12 and the plate 2.

[0062] In summary, those skilled in the art can set the shape of the sealing groove 121 to be circular or polygonal and the sealing material 3 to be the same shape as the sealing groove 121, thereby improving the sealing performance of the connection between the plate 2 and the riveting part 12 and the head 11.

[0063] In one alternative embodiment, a connecting portion 13 is fixedly connected to the middle position of the head 11. The connecting portion 13 is connected to the inner side of the inner wall of the riveting portion 12 and is separate from the riveting portion 12.

[0064] Specifically, the connecting portion 13 is located at the middle position of the head 11. In this embodiment, according to Figure 3 The riveting part 12 is connected to the side wall of the head 11, and the connecting part 13 is disposed inside the riveting part 12. The aforementioned arrangement can form a structure on the head in which the connecting part 13 and the riveting part 12 are arranged sequentially from the inside to the outside.

[0065] With the above structure, the connecting part 13 can be connected to other parts, and the plate 2 can be riveted to the riveting part 12, thereby completing the connection between the plate 2 and other parts.

[0066] Preferably, the connecting part 13 is a screw, bolt, or nut. That is, those skilled in the art can select a screw, bolt, or nut for the connecting part 13 according to actual needs to complete the connection of the plates 2. More preferably, the nut is a blind hole nut or a through hole nut.

[0067] In one embodiment, preferably, the sealing material 3 is made of copper or aluminum. While the mounting mold presses down on the riveting part 12, the plate 2 is compressed, and simultaneously, the plate 2 squeezes the sealing material 3. The sealing material 3 deforms under pressure and flows into the sealing groove 121, forming a sealing structure. The sealing material 3 is selected from soft non-ferrous metals such as copper and aluminum, which can significantly increase the operating temperature.

[0068] In the above structure, the cross-sectional polygon of the riveting part 12 can be provided, and the inner hole of the plate 2 used for installation has the same cross-sectional shape as the riveting part, so that a mutually blocking structure can be formed after riveting, which can prevent the plate 2 from rotating and failing after installation.

[0069] This specification also provides a riveting connector, including:

[0070] Head 11;

[0071] The riveting part 12 is fixedly connected to the head 11, and the head 11 is fixedly connected to the side wall of the riveting part 12;

[0072] A sealing groove 121 is provided at the connection between the riveted part 12 and the head 11, and the sealing groove 121 is used to accommodate sealing material.

[0073] The connector 1 consists of a head 11 and a riveting part 12. Specifically, the riveting part 12 is fixedly connected to the side wall of the head 11. Further, a sealing groove 121 is provided at the connection between the riveting part 12 and the head 11. The sealing groove 121 is used to accommodate the sealing material 3, and the sealing material 3 abuts against the inner side wall of the sealing groove 121.

[0074] With the above structure, the sealing groove 121 accommodates the sealing material 3, so that the connector 1 can maintain a good sealing effect at the connection point after connection.

[0075] Preferably, the sealing groove 121 extends circumferentially along the outer wall of the riveting part 12 and closes, and the shape of the sealing groove 121 is circular or polygonal. The sealing groove 121 is formed at the connection between the riveting part 12 and the head 11, and the sealing groove 121 extends circumferentially along the outer wall of the riveting part 12 and closes at the connection.

[0076] With the above structure, those skilled in the art can set the sealing grooves 121 to be distributed circumferentially, thereby achieving full circumferential sealing of the riveting joint of the plate 2.

[0077] Depending on the actual connection structure, those skilled in the art can set the shape of the sealing groove 121 to be circular or polygonal. The polygonal shape may include pentagons and hexagons, etc.

[0078] With the above structure, in the above embodiment, the sealing groove 121 is set to be circular or polygonal, so that the riveting and sealing structure of this embodiment can be used in various processing conditions, thereby improving the applicability of the structure in this embodiment.

[0079] Although different specific embodiments are mentioned in this application, this application is not limited to the situations described in industry standards or embodiments. Slightly modified implementations based on certain industry standards or custom methods or embodiments can also achieve the same, equivalent, or similar, or predictable, implementation effects as the above embodiments. Embodiments applying these modified or modified data acquisition, processing, output, and judgment methods still fall within the scope of optional implementations of this application.

[0080] Although this application has been described by way of examples, those skilled in the art will know that this application has many modifications and variations without departing from the spirit of this application, and it is intended that the appended embodiments include these modifications and variations without departing from this application.

Claims

1. A high-strength steel plate connection structure, characterized in that, include: A connector, comprising a head and a riveting portion, wherein the head is fixedly connected to the side wall of the riveting portion; A plate fixedly installed with the connector, the plate being sleeved on the outer wall of the riveting part, and the plate being press-fitted to the riveting part; The riveting part is provided with a sealing groove at the connection between the riveting part and the head. The sealing groove is used to accommodate sealing material, and the sealing material abuts against the inner wall of the sealing groove and the outer wall of the plate.

2. The high-strength steel plate connection structure according to claim 1, characterized in that, The sealing groove extends circumferentially along the outer wall of the riveting part and closes.

3. The high-strength steel plate connection structure according to claim 2, characterized in that, The sealing groove is circular or polygonal in shape.

4. The high-strength steel plate connection structure according to claim 3, characterized in that, The sealing material has the same shape as the sealing groove.

5. The high-strength steel plate connection structure according to claim 1, characterized in that, A connecting part is fixedly connected to the middle position of the head. The connecting part is connected to the inner side of the inner wall of the riveting part and is separate from the riveting part.

6. The high-strength steel plate connection structure according to claim 5, characterized in that, The connecting part is provided as a screw, bolt, or nut.

7. The high-strength steel plate connection structure according to claim 6, characterized in that, The nut is either a blind hole nut or a through hole nut.

8. The high-strength steel plate connection structure according to claim 1, characterized in that, The sealing material is made of copper or aluminum.

9. A riveted connector, characterized in that, include: head; A riveting part is fixedly connected to the head, and the head is fixedly connected to the side wall of the riveting part; A sealing groove is provided at the connection between the riveted part and the head, and the sealing groove is used to accommodate sealing material.

10. The riveted connector according to claim 9, characterized in that, The sealing groove extends circumferentially along the outer wall of the riveting part and closes, and the shape of the sealing groove is circular or polygonal.