A new type of press-in rivet
By using a new type of press-fit rivet with four sets of square grooves on the rivet body and blunt head, the problems of insufficient tensile and shear strength and complex installation of traditional rivets are solved, achieving a stable connection and efficient assembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-17
- Publication Date
- 2026-07-07
AI Technical Summary
Traditional rivets have limited tensile and shear strength when connecting objects, making them prone to loosening or falling off. Furthermore, the installation process requires additional tools, reducing assembly efficiency.
A novel press-fit rivet is designed, comprising a base plate and a rivet body. The rivet body and blunt head are provided with four sets of evenly distributed square grooves, which are divided into four sets of limiting blocks to achieve a stable connection and simplify the installation process.
It enhances the tensile and shear strength of the connection, preventing loosening or detachment, simplifying the installation process, and improving assembly efficiency.
Smart Images

Figure CN224469453U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rivet technology, and in particular to a novel press-fit rivet. Background Technology
[0002] In modern industrial manufacturing, rivets are widely used as an important fastener. However, traditional rivets often have some shortcomings when connecting objects, such as limited tensile and shear strength, and a tendency to loosen or even fall off, especially under vibration or impact loads. Furthermore, traditional rivets may require additional tools or procedures to ensure their stability during installation, which not only increases labor intensity but also reduces assembly efficiency. To address these issues, there is an urgent need in the field for a new type of press-fit rivet that is simple in structure, easy to manufacture, and provides a stronger connection effect to meet the growing demand for efficient and stable connections. Utility Model Content
[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a new type of press-fit rivet.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a novel press-fit rivet, comprising a base plate, which is used to limit the connection of objects. A rivet body is fixedly connected to the base plate, and a blunt head for insertion is fixedly connected to one end of the rivet body away from the base plate. At the same time, square grooves are provided on the rivet body and the blunt head.
[0005] As a further description of the above technical solution:
[0006] The square groove is provided in four sets, and the four sets of square grooves are evenly distributed on the rivet body and the blunt head.
[0007] As a further description of the above technical solution:
[0008] The distance from the bottom of the base plate to the top of the blunt end is 6.08 mm.
[0009] As a further description of the above technical solution:
[0010] The base plate has a diameter of 5.5 mm, and the rivet body has a diameter of 3.3 mm.
[0011] This utility model has the following beneficial effects:
[0012] In this invention, by providing four sets of square grooves on the rivet body, when the blunt head is inserted into two objects, it strikes the blunt head and the rivet body downwards, dividing the rivet body into four sets of limiting blocks. This enhances the connection between the objects and prevents separation. At the same time, the rivet has a simple structure, is easy to process and manufacture, and can achieve rapid riveting without additional tools during use, reducing labor intensity and improving assembly efficiency. Attached Figure Description
[0013] Figure 1 This is a front view of a novel press-fit rivet proposed in this utility model;
[0014] Figure 2 This is a perspective view of a novel press-fit rivet proposed in this utility model;
[0015] Figure 3 This is a schematic diagram illustrating the fastening of a novel press-fit rivet proposed in this utility model.
[0016] Legend:
[0017] 1. Base plate; 2. Rivet body; 3. Blunt head; 4. Square groove. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Example 1: Please refer to Figure 1-3 The present invention provides an embodiment of a novel press-fit rivet, comprising a base plate 1, which is used to limit the connection of objects. A rivet body 2 is fixedly connected to the base plate 1, and a blunt head 3 for insertion is fixedly connected to one end of the rivet body 2 away from the base plate 1. At the same time, square grooves 4 are provided on the rivet body 2 and the blunt head 3.
[0020] Working principle: First, the rivet is passed through the pre-drilled hole on the workpiece to be connected. At this time, the base plate 1 acts as a limit to prevent the rivet from being inserted too deeply and to ensure accurate installation position. Then, the blunt head 3 and the rivet body 2 are hammered down with a tool to divide the rivet body 2 into four sets of limit blocks. After the riveting is completed, a firm connection is formed between the rivet and the connected parts, which effectively improves the tensile and shear resistance and prevents loosening or falling off.
[0021] As a preferred embodiment, the square groove 4 is provided in four sets, and the four sets of square grooves 4 are evenly distributed on the rivet body 2 and the blunt head 3.
[0022] like Figure 2 As shown: the width of the square groove 4 is 0.8mm, and four sets of square grooves 4 are symmetrically arranged on the rivet body 2.
[0023] In a preferred embodiment, the distance from the bottom of the base plate 1 to the top of the blunt head 3 is 6.08 mm.
[0024] like Figure 1 As shown: The thickness of base plate 1 is 0.88mm.
[0025] In a preferred embodiment, the diameter of the base plate 1 is 5.5 mm, and the diameter of the rivet body 2 is 3.3 mm.
[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A novel press-fit rivet, comprising a base plate (1), wherein the base plate (1) is used to limit the connection of objects, characterized in that: A rivet body (2) is fixedly connected to the base plate (1), and a blunt head (3) for insertion is fixedly connected to one end of the rivet body (2) away from the base plate (1). At the same time, square grooves (4) are provided on the rivet body (2) and the blunt head (3).
2. The novel press-fit rivet according to claim 1, characterized in that: The square groove (4) is provided in four sets, and the four sets of square grooves (4) are evenly distributed on the rivet body (2) and the blunt head (3).
3. The novel press-fit rivet according to claim 2, characterized in that: The distance from the bottom of the base plate (1) to the top of the blunt head (3) is 6.08 mm.
4. A novel press-fit rivet according to claim 3, characterized in that: The base plate (1) has a diameter of 5.5 mm, and the rivet body (2) has a diameter of 3.3 mm.