Multi-drum blind rivets

Abstract

The utility model relates to the technical field of blind rivets, specifically a multi-drum type blind rivet, including a rivet end cap and a fixing assembly, wherein the fixing assembly is arranged on the top of the rivet end cap, and the fixing assembly includes a fixing block 1, wherein the fixing block 1 is fixedly connected to the top of the rivet end cap, and a connecting groove 1 is provided on the top of the fixing block 1, wherein two slide grooves 1 are provided inside the connecting groove 1 and are symmetrically distributed, and wherein two slide grooves 2 are provided inside the connecting groove 1 and are symmetrically distributed, and the slide grooves 2 are fixedly connected to the slide groove 1. For the multi-drum type blind rivet, by installing the fixing assembly, the staff can insert the rivet body into the interior of the fixing block 1 through the connecting groove 1, and then twist the rivet body to rotate the fixing block 2 through the slide groove 1 to the interior of the slide groove 2, so that the connection area between the fixing ring and the rivet body can be strengthened, effectively preventing the rivet body from being pulled through, and improving the practicality of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of blind rivets, in particular to a multi-drum type blind rivet. Background Art

[0002] Multi-drum blind rivets are a common type of rivets. Multi-drum blind rivets are usually composed of a rivet body, a rivet core and a locking ring. The head of the rivet body usually has multiple bulges, which can increase the shear strength and load-bearing capacity of the rivet.

[0003] When using multi-drum blind rivets to fix objects, there may be situations where the pulling force of the rivet gun is too large, or the diameter of the rivet core cap is small, or the riveting material is too soft, so the rivet body may be pulled through, which will cause a certain impact on the fixing work. Utility Model Content

[0004] The utility model aims to provide a multi-drum type blind rivet to solve the problem that the rivet body is pulled through by the staff due to external factors in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: a multi-drum type blind rivet, comprising a rivet end cap and a fixing assembly, the fixing assembly is arranged on the top of the rivet end cap, the fixing assembly comprises a fixing block 1, the fixing block 1 is fixedly connected to the top of the rivet end cap, a connecting groove 1 is provided on the top of the fixing block 1, two slide grooves 1 are provided inside the connecting groove 1 and are symmetrically distributed, two slide grooves 2 are provided inside the connecting groove 1 and are symmetrically distributed, the slide groove 2 is fixedly connected with the slide groove 1, and two extrusion grooves are provided on the side surface of the fixing block 1 and are horizontally distributed. By installing the fixing assembly, the staff can insert the rivet body into the interior of the fixing block 1 through the connecting groove 1, and then twist the rivet body to rotate the fixing block 2 through the slide groove 1 to the interior of the slide groove 2, so that the connection area between the fixing ring and the rivet body can be strengthened, effectively preventing the rivet body from being pulled through, and improving the practicality of the device.

[0005] Further preferably, a second connecting groove is provided at the top of the rivet end cap, a fastening groove is provided inside the second connecting groove, and a connecting assembly is provided inside the second connecting groove, so that the rivet gun can perform the connecting work on the rivet body more stably.

[0006] Further preferably, the connecting assembly includes a rivet body, the rivet body is slidably connected inside the connecting groove 2 and the connecting groove 1, the side surface of the rivet body is provided with a connecting groove 3, and the side surface of the rivet body is provided with a fracture groove.

[0007] Further preferably, two fixing blocks 2 are fixedly connected to the side surface of the rivet body and are symmetrically distributed, the outer sides of the two fixing blocks 2 are slidably connected to the inside of the slide groove 1, the outer sides of the two fixing blocks 2 are slidably connected to the inside of the slide groove 2, a screw head is fixedly connected to the top of the rivet body, and the bottom of the screw head is movably connected to the top of the fixing block 1, through the connection between the fixing block 2 and the slide groove 2, and through the breaking groove opened on the rivet body, the staff can more conveniently pull the rivet body apart to complete the fixation of the object.

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

[0009] In the utility model, by installing the fixing assembly, the staff can insert the rivet body into the interior of the fixing block one through the connecting groove one, and then twist the rivet body to rotate the fixing block two through the sliding groove one to the interior of the sliding groove two, so that the connection area between the fixing ring and the rivet body can be strengthened, effectively preventing the rivet body from being pulled through, and improving the practicality of the device.

[0010] In the utility model, by installing the connecting assembly, the staff can connect the rivet body through the rivet gun, so that the rivet gun can drive the screw head to move in the opposite direction through the rivet body. Through the connection between the fixing block 2 and the sliding groove 2, and through the breaking groove opened on the rivet body, the staff can more conveniently pull the rivet body off and complete the fixing work of the object. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model Figure 1 ;

[0013] Figure 3 For this utility model Figure 2 Schematic diagram of the structure at a in the middle;

[0014] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model Figure 2 ;

[0015] Figure 5 It is a schematic diagram of the cross-sectional structure of the fixing component of the utility model.

[0016] In the figure: 1, rivet end cap; 2, fixing assembly; 201, fixing block 1; 202, connecting groove 1; 203, slide groove 1; 204, slide groove 2; 205, extrusion groove; 3, connecting groove 2; 4, tightening groove; 5, connecting assembly; 501, rivet body; 502, connecting groove 3; 503, breaking groove; 504, fixing block 2; 505, screw head. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-Figure 5 The utility model provides a technical solution: a multi-drum type blind rivet, comprising a rivet end cap 1 and a fixing assembly 2, the fixing assembly 2 is arranged on the top of the rivet end cap 1, the fixing assembly 2 comprises a fixing block 201, the fixing block 201 is fixedly connected to the top of the rivet end cap 1, a connecting groove 202 is provided on the top of the fixing block 201, two slide grooves 203 are provided inside the connecting groove 202 and are symmetrically distributed, two slide grooves 204 are provided inside the connecting groove 202 and are symmetrically distributed, the slide groove 204 is fixedly connected with the slide groove 203, and two extrusion grooves 205 are provided on the side surface of the fixing block 201 and are horizontally distributed.

[0019] In this embodiment, Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, a connecting groove 23 is provided on the top of the rivet end cap 1, a tightening groove 4 is provided inside the connecting groove 23, a connecting assembly 5 is arranged inside the connecting groove 23, and the connecting assembly 5 includes a rivet body 501, the rivet body 501 is slidably connected in the connecting groove 23 and the inside of the connecting groove 1 202, a connecting groove 3 502 is provided on the side surface of the rivet body 501, and a breaking groove 503 is provided on the side surface of the rivet body 501. The staff can first insert the rivet body 501 into the interior of the fixing block 1 201 through the connecting groove 1 202, so that the fixing block 2 504 can be inserted into the interior of the slide groove 1 203, and then the rivet body 501 can be twisted so that the fixing block 2 504 can be rotated to the interior of the slide groove 204 through the slide groove 1 203, and then the staff can insert the fixing assembly 2 into the through hole opened in the object according to the direction of the screw head 505.

[0020] In this embodiment, Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the side surface of the rivet body 501 is fixedly connected with two fixing blocks 2 504 and is symmetrically distributed. The outer sides of the two fixing blocks 2 504 are slidably connected to the inside of the slide groove 1 203, and the outer sides of the two fixing blocks 2 504 are slidably connected to the inside of the slide groove 204. The top of the rivet body 501 is fixedly connected with a screw head 505, and the bottom of the screw head 505 is movably connected to the top of the fixing block 1 201. Then the staff can connect the rivet body 501 with the rivet gun so that the rivet gun can be connected to the tightening groove 4, and then the rivet gun can be started so that the rivet gun can be riveted. The nail body 501 drives the screw head 505 to move in the opposite direction, so that the screw head 505 can squeeze the fixing block 1 201. The extrusion groove 205 opened in the fixing block 204 and the pressure given by the screw head 505, and the connection between the fixing block 2 504 and the slide groove 204, can strengthen the pulling force of the rivet body 501, so that the fixing block 2 504 can be deformed to fix the object. At the same time, through the breaking groove 503 opened in the rivet body 501, the rivet gun can break the rivet body 501 through the breaking groove 503, so that it completes the fixation of the object.

[0021] The use method and advantages of the utility model: When the multi-drum blind rivet is used, the working process is as follows:

[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, when using the device, the staff can first insert the rivet body 501 into the interior of the fixing block 1 201 through the connecting groove 1 202, so that the fixing block 2 504 can be inserted into the interior of the slide groove 1 203, and then the rivet body 501 can be twisted to allow the fixing block 2 504 to rotate to the interior of the slide groove 204 through the slide groove 1 203, and then the staff can insert the fixing component 2 into the through hole opened in the object according to the direction of the screw head 505, and then the staff can connect the rivet body 501 through the rivet gun, so that the rivet gun can be connected to the tightening groove 4, and then the rivet gun can be started. The rivet gun can drive the screw head 505 to move in the opposite direction through the rivet body 501, so that the screw head 505 can squeeze the fixing block 1 201. The extrusion groove 205 provided in the fixing block 2 504 and the pressure given by the screw head 505, as well as the connection between the fixing block 2 504 and the slide groove 204, can strengthen the pulling force of the rivet body 501, so that the fixing block 2 504 can be deformed to fix the object. At the same time, through the breaking groove 503 provided in the rivet body 501, the rivet gun can break the rivet body 501 through the breaking groove 503, thereby completing the fixing of the object.

[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 multi-drum blind rivet, comprising a rivet end cap (1) and a fixing assembly (2), characterized in that: The fixing assembly (2) is arranged on the top of the rivet end cap (1), and the fixing assembly (2) comprises a fixing block 1 (201), the fixing block 1 (201) is fixedly connected to the top of the rivet end cap (1), a connecting groove 1 (202) is provided on the top of the fixing block 1 (201), two slide grooves 1 (203) are provided inside the connecting groove 1 (202) and are symmetrically distributed, two slide grooves 2 (204) are provided inside the connecting groove 1 (202) and are symmetrically distributed, the slide grooves 2 (204) are fixedly connected to the slide groove 1 (203), and two extrusion grooves (205) are provided on the side surface of the fixing block 1 (201) and are horizontally distributed.

2. The multi-drum blind rivet according to claim 1, characterized in that: A second connecting groove (3) is provided on the top of the rivet end cap (1), a tightening groove (4) is provided inside the second connecting groove (3), and a connecting assembly (5) is provided inside the second connecting groove (3).

3. The multi-drum blind rivet according to claim 2, characterized in that: The connecting assembly (5) comprises a rivet body (501), the rivet body (501) being slidably connected inside the second connecting groove (3) and the first connecting groove (202), the side surface of the rivet body (501) being provided with a third connecting groove (502), and the side surface of the rivet body (501) being provided with a breaking groove (503).

4. The multi-drum blind rivet according to claim 3, characterized in that: The side surface of the rivet body (501) is fixedly connected with two fixing blocks (504) and is symmetrically distributed. The outer sides of the two fixing blocks (504) are slidably connected to the inside of the slide groove (203). The outer sides of the two fixing blocks (504) are slidably connected to the inside of the slide groove (204). The top of the rivet body (501) is fixedly connected with a screw head (505), and the bottom of the screw head (505) is movably connected to the top of the fixing block (201).

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