Ring groove rivet

Abstract

The utility model relates to the technical field of rivets, in particular to a ring groove rivet which comprises a locking sleeve and a reinforcing assembly, the reinforcing assembly is arranged on one side of the locking sleeve and comprises a first through groove, the first through groove is formed in one side of the locking sleeve, an abutting rod is movably connected into the first through groove, and the abutting rod is movably connected with the locking sleeve. The other side of the abutting rod is fixedly connected with a first spring, and a second through groove is formed in one side of the inner wall of the locking sleeve. According to the ring groove rivet, a reinforcing assembly is installed, a worker uses a threaded fastener to fasten the device, when an abutting rod makes contact with one side of a workpiece, the abutting rod is extruded to move towards a first through groove and extrude a first spring, when the abutting rod moves into the first through groove, an extrusion rod is pushed, and the extrusion rod pushes a second spring; and a second spring deforms to enable a limiting block to abut against and lock a locking rod, so that connection between a locking sleeve and the locking rod is firmer, the situation that the locking sleeve is loosened due to long-time vibration is avoided, and risks are prevented from being caused.

Description

Technical Field

[0001] The utility model relates to the technical field of rivets, in particular to a ring groove rivet. Background Art

[0002] Ring groove rivets are a special type of rivets with high strength, firmness, reliability and good vibration resistance. Ring groove rivets can be divided into large diameter ring groove rivets, small diameter ring groove rivets and continuous ring groove rivets according to their diameter and structural characteristics. The application range of ring groove rivets is very wide, and they have been successfully used in important fields such as aerospace, railway vehicles, railway tracks, steel beam bridges, heavy vehicles and steel structures.

[0003] Some existing automotive parts are made of thin aluminum plates, which cannot withstand excessive impact force. Ordinary ring groove rivet guns can easily cause certain damage to them due to high pressure. If traditional threaded fasteners are used to fasten them, since the fasteners only have a few threads connected to the thin workpiece during connection, after long-term use, the locking sleeve is easily loosened due to vibration, which in turn causes certain risks. Utility Model Content

[0004] The purpose of the utility model is to provide a ring groove rivet to solve the problem that some existing automobile parts proposed in the above background technology use thinner aluminum plates. Since the fasteners only have a few threads connected to the thinner workpiece during connection, the locking sleeve is easily loosened due to vibration after long-term use. To achieve the above purpose, the utility model provides the following technical solutions: the ring groove rivet includes a locking sleeve and a reinforcement component, the reinforcement component is arranged on one side of the locking sleeve, the reinforcement component includes a through groove 1, the through groove 1 is opened on one side of the locking sleeve, the through groove 1 is movably connected to a clamping rod inside, and the other side of the clamping rod is fixedly connected to a first spring, a through groove 2 is opened on one side of the inner wall of the locking sleeve, the through groove 2 is movably connected to an extrusion rod inside, the other side of the extrusion rod is fixedly connected to a second spring, and the other side of the second spring is fixedly connected to a limiting block.

[0005] Further preferably, a locking rod is provided inside the locking sleeve, an adjusting thread is fixedly connected to the side surface of the locking rod, and a ring groove main rod is fixedly connected to one side of the locking rod.

[0006] Further preferably, a gasket is movably connected to the side surface of the annular groove main rod, a nail head is fixedly connected to one side of the annular groove main rod, and a connecting rod is fixedly connected to the other side of the locking rod. By installing the gasket, damage to the workpiece caused by the nail head can be buffered.

[0007] Further preferably, a breaking groove is opened on the outer side of the connecting rod, a tail rod is fixedly connected to the other side of the breaking groove, and a fastening thread is fixedly connected to the side surface of the tail rod.

[0008] Compared with the prior art, the utility model has the following beneficial effects:

[0009] In the utility model, by installing the reinforcement component, the staff uses the threaded fastener to tighten the device. When the clamping rod contacts one side of the workpiece, it is squeezed and moves toward the through slot one and squeezes the first spring. When the clamping rod moves into the through slot one, it pushes the extrusion rod, and the extrusion rod pushes the second spring. The second spring is deformed to make the limit block press against the locking rod, making the connection between the locking sleeve and the locking rod stronger, avoiding the locking sleeve from loosening due to the influence of vibration for a long time, and preventing risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0011] Figure 2 It is a schematic diagram of the three-dimensional unfolded structure of the utility model;

[0012] Figure 3 This is an enlarged structural diagram of the locking sleeve of the utility model;

[0013] Figure 4 This is a schematic diagram of the internal view of the three-dimensional part of the utility model;

[0014] Figure 5 For this utility model Figure 4 Enlarged structural diagram at A in the middle.

[0015] In the figure: 1. locking sleeve; 2. reinforcement assembly; 201. through slot one; 202. tightening rod; 203. first spring; 204. through slot two; 205. extrusion rod; 206. second spring; 207. limit block; 3. locking rod; 4. adjustment thread; 5. annular groove main rod; 6. gasket; 7. nail head; 8. connecting rod; 9. breaking groove; 10. tail rod; 11. fastening thread. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-Figure 5The utility model provides a technical solution: a ring groove rivet, comprising a locking sleeve 1 and a reinforcement component 2, the reinforcement component 2 is arranged on one side of the locking sleeve 1, the reinforcement component 2 comprises a through slot 1 201, the through slot 1 201 is opened on one side of the locking sleeve 1, a clamping rod 202 is movably connected inside the through slot 1 201, a first spring 203 is fixedly connected to the other side of the clamping rod 202, a through slot 2 204 is opened on one side of the inner wall of the locking sleeve 1, an extrusion rod 205 is movably connected inside the through slot 204, a second spring 206 is fixedly connected to the other side of the extrusion rod 205, and a limiting block 207 is fixedly connected to the other side of the second spring 206.

[0018] In this embodiment, Figure 1 and Figure 2 As shown, a locking rod 3 is arranged inside the locking sleeve 1, and an adjusting thread 4 is fixedly connected to the side surface of the locking rod 3, and a ring groove main rod 5 is fixedly connected to one side of the locking rod 3, and then the device is fastened with a threaded fastener. When the clamping rod 202 contacts one side of the workpiece, it is squeezed and moves toward the through groove 1 201 and squeezes the first spring 203. When the clamping rod 202 moves into the through groove 1 201, it pushes the extrusion rod 205, and the extrusion rod 205 pushes the second spring 206. The second spring 206 is deformed so that the limit block 207 presses against the locking rod 3, making the connection between the locking sleeve 1 and the locking rod 3 stronger.

[0019] In this embodiment, Figure 1 and Figure 2 As shown, a gasket 6 is movably connected to the side surface of the annular groove main rod 5, a nail head 7 is fixedly connected to one side of the annular groove main rod 5, and a connecting rod 8 is fixedly connected to the other side of the locking rod 3. When using the device, the staff holds the nail head 7 to pass the annular groove main rod 5 through the through hole on the workpiece, so that the gasket 6 contacts one side of the workpiece, and then puts the locking sleeve 1 on the locking sleeve 1.

[0020] In this embodiment, Figure 1 and Figure 2 As shown, a breaking groove 9 is formed on the outer side of the connecting rod 8 , a tail rod 10 is fixedly connected to the other side of the breaking groove 9 , and a fastening thread 11 is fixedly connected to the side surface of the tail rod 10 .

[0021] The use method and advantages of the utility model: When the ring groove rivet is used, the working process is as follows:

[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, when using the device, the staff holds the nail head 7 to pass the annular groove main rod 5 through the through hole on the workpiece, so that the gasket 6 contacts one side of the workpiece, and then the locking sleeve 1 is sleeved on the locking sleeve 1, and then the device is fastened with a threaded fastener. When the clamping rod 202 contacts one side of the workpiece, it is squeezed and moves toward the through groove 1 201 and squeezes the first spring 203. When the clamping rod 202 moves into the through groove 1 201, it pushes the squeezing rod 205, and the squeezing rod 205 pushes the second spring 206. The second spring 206 is deformed so that the limit block 207 presses against the locking rod 3, making the connection between the locking sleeve 1 and the locking rod 3 stronger.

[0023] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A ring groove rivet, comprising a locking sleeve (1) and a reinforcement component (2), characterized in that: The reinforcement component (2) is arranged on one side of the locking sleeve (1), and the reinforcement component (2) comprises a through slot 1 (201), the through slot 1 (201) is provided on one side of the locking sleeve (1), a clamping rod (202) is movably connected inside the through slot 1 (201), and a first spring (203) is fixedly connected to the other side of the clamping rod (202), a through slot 2 (204) is provided on one side of the inner wall of the locking sleeve (1), an extrusion rod (205) is movably connected inside the through slot 2 (204), a second spring (206) is fixedly connected to the other side of the extrusion rod (205), and a limiting block (207) is fixedly connected to the other side of the second spring (206).

2. The ring groove rivet according to claim 1, characterized in that: A locking rod (3) is arranged inside the locking sleeve (1), an adjusting thread (4) is fixedly connected to the side surface of the locking rod (3), and a ring groove main rod (5) is fixedly connected to one side of the locking rod (3).

3. The ring groove rivet according to claim 2, characterized in that: A gasket (6) is movably connected to the side surface of the annular groove main rod (5), a nail head (7) is fixedly connected to one side of the annular groove main rod (5), and a connecting rod (8) is fixedly connected to the other side of the locking rod (3).

4. The ring groove rivet according to claim 3, characterized in that: A breaking groove (9) is provided on the outer side of the connecting rod (8), a tail rod (10) is fixedly connected to the other side of the breaking groove (9), and a fastening thread (11) is fixedly connected to the side surface of the tail rod (10).

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