Spinning type ring groove rivet

Abstract

The utility model relates to the technical field of rivets, and discloses a spinning type ring groove rivet which comprises a rivet rod, the outer wall of the rivet rod is in threaded connection with a cleaning plate, a threaded groove is formed in the cleaning plate, the left side and the right side of the top wall of the cleaning plate are both fixedly connected with fixing blocks, and the adjacent sides of the two fixing blocks are both fixedly connected with cleaning brushes. A nail cap is fixedly connected to the top end of the nail rod, a top cover is arranged at the top of the nail cap, the bottom of the top cover is rotationally connected with the left side of the top wall of the nail cap through a rotating hinge, a groove is formed in the middle of the top wall of the nail cap, and a locking mechanism is arranged at the lower middle end of the nail rod. According to the rivet cleaning device, the fixed cleaning plate and the rotating rivet are connected, so that in the rotating process, the two cleaning brushes can clean the outer wall of the rivet rod, dirt is reduced when the surface of the cleaned rivet rod is connected with the connected position, and therefore the influence of corrosion of the dirt on the surface of the rivet is reduced.

Description

Technical Field

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

[0002] A rivet is a mechanical connector used to connect two or more materials, usually made of metal. It is shaped like a nail, but usually has an expanded head at one end to prevent the rivet from penetrating the material being connected. The rivet connection process is to insert it into a pre-drilled hole and then expand it by applying pressure or impact to create a strong connection between the materials. Rivets are often used in applications that require high-strength and durable connections, such as aerospace, automotive manufacturing, shipbuilding, and machinery manufacturing. Compared with bolts and nuts, rivets do not require operation on the other side of the connection during the connection process, so they are more convenient in some occasions. In addition, rivet connections also have good sealing and waterproof properties, and are suitable for some environments that need to prevent liquid or gas leakage.

[0003] When using existing rivets, the operator needs to adjust the pressure regulating valve of the ring groove rivet gun used to install the rivets to the high pressure position to achieve the riveting of the rivets. However, before use, the rivets may have dirt on their surfaces due to problems with the storage and transportation environment, which may cause corrosion to the rivet surface after the connection is made, thereby affecting the connection effect and reducing the anti-shear effect of the rivets. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a spin-on ring groove rivet, which aims to improve the problem that dirt may exist on its surface, which may cause corrosion to the rivet surface after connection and thus affect the connection effect, thereby reducing the anti-shear effect of the rivet.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a spin-on ring groove rivet, comprising a nail rod, the outer wall of the nail rod is threadedly connected to a cleaning plate, a threaded groove is provided inside the cleaning plate, the left and right sides of the top wall of the cleaning plate are fixedly connected to fixing blocks, the adjacent sides of the two fixing blocks are fixedly connected to a cleaning brush, the top end of the nail rod is fixedly connected to a nail cap, the top of the nail cap is provided with a top cover, the bottom of the top cover is rotatably connected to the left side of the top wall of the nail cap through a hinge, a groove is provided in the middle of the top wall of the nail cap, and a locking mechanism is provided at the middle and lower end of the nail rod.

[0006] As a further description of the above technical solution:

[0007] The locking mechanism includes a locking cap, the inner wall of which is threadedly connected to the middle and lower part of the nail rod, the left and right sides of the bottom wall of the locking cap are rotatably connected with hinges, the bottom walls of the two hinges are fixedly connected with locking plates, the front and rear ends of the right side of the left locking plate are provided with locking grooves, the front and rear ends of the left side of the right locking plate are fixedly connected with locking blocks, and the left sides of the two locking blocks are respectively engaged with the corresponding locking grooves.

[0008] As a further description of the above technical solution:

[0009] The inner size of the cleaning plate matches the outer wall size of the nail rod.

[0010] As a further description of the above technical solution:

[0011] Through grooves are provided on the front and rear sides of the inner wall of the cleaning plate.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the nail cap is fixedly connected with a protection plate.

[0014] As a further description of the above technical solution:

[0015] The left and right sides of the bottom wall of the cleaning plate are fixedly connected with rubber pads.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the lock cap is fixedly connected with a rubber ring.

[0018] As a further description of the above technical solution:

[0019] A rubber sleeve is fixedly mounted on the bottom end of the nail rod.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the cleaning plate is fixed and the rivet is rotated for connection, so that during the rotation process, two cleaning brushes can clean the outer wall of the nail rod, so that the presence of dirt is reduced when the surface of the cleaned nail rod is connected to the connected part, thereby reducing the corrosion effect of dirt on the rivet surface and increasing the service life of the rivet.

[0022] 2. In the utility model, after the nail rod is connected to the connecting object, the locking cap is rotated by the bottom end of the nail rod to reversely lock the connected object, and then the two locking plates are rotated to make the two engaging blocks engage with the engaging grooves, so that the bottom end of the connected object can be tightened for the second time, thereby reducing the instability of the rivet connection and achieving the effect of two-way locking. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a spin-type ring groove rivet proposed by the utility model;

[0024] Figure 2 This is a schematic structural diagram of a cleaning plate for a spin-type ring groove rivet proposed by the utility model;

[0025] Figure 3 The utility model is a schematic diagram of a locking mechanism of a spin-type ring groove rivet.

[0026] Legend:

[0027] 1. Nail rod; 2. Locking mechanism; 201. Locking cap; 202. Hinge; 203. Locking plate; 204. Engaging groove; 205. Engaging block; 206. Rubber ring; 3. Cleaning plate; 4. Threaded groove; 5. Fixing block; 6. Cleaning brush; 7. Nail cap; 8. Top cover; 9. Hinge; 10. Groove; 11. Through groove; 12. Rubber pad; 13. Protective plate; 14. Rubber sleeve. DETAILED DESCRIPTION

[0028] 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 technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1 and Figure 2 , the utility model provides an embodiment: a spin-type ring groove rivet, including a nail rod 1, the outer wall of the nail rod 1 is threadedly connected with a cleaning plate 3, the interior of the cleaning plate 3 is provided with a threaded groove 4, the left and right sides of the top wall of the cleaning plate 3 are fixedly connected with fixing blocks 5, the adjacent sides of the two fixing blocks 5 are fixedly connected with a cleaning brush 6, the top of the nail rod 1 is fixedly connected with a nail cap 7, the top of the nail cap 7 is provided with a top cover 8, the bottom of the top cover 8 is rotatably connected to the left side of the top wall of the nail cap 7 through a hinge 9, a groove 10 is provided in the middle of the top wall of the nail cap 7, and a locking mechanism 2 is provided at the middle and lower end of the nail rod 1;

[0030] Specifically, the cleaning plate 3 is fixed to the surface of the connected object to ensure the stability and accuracy of the rivet tool. Then, by flipping the top cover 8, the tool is engaged with the groove 10, so that the rivet can be easily rotated. In this process, the nail rod 1 will undergo rotational displacement, and the two cleaning brushes 6 fixedly mounted on the adjacent side of the corresponding fixed block 5 will clean the surface of the nail rod 1. The design of the cleaning brush 6 adopts a soft and wear-resistant material, which can effectively remove the dirt on the surface of the nail rod 1 without causing damage to the nail rod 1. Through this design, the effect of dirt on the corrosion of the rivet surface is reduced. Since the accumulation of dirt is one of the main causes of rivet corrosion, reducing the adhesion of dirt is crucial to increasing the service life of the rivet. In addition, due to the continuous cleaning action of the cleaning brush 6, the smoothness of the rivet surface is maintained, further improving the corrosion resistance of the rivet.

[0031] Reference Figure 1 and Figure 3 The locking mechanism 2 includes a locking cap 201, the inner wall of which is threadedly connected to the middle and lower part of the nail rod 1, and the left and right sides of the bottom wall of the locking cap 201 are rotatably connected with hinges 202, and the bottom walls of the two hinges 202 are fixedly connected with locking plates 203, and the front and rear ends of the right side of the left locking plate 203 are both provided with engaging grooves 204, and the front and rear ends of the left side of the right locking plate 203 are both fixedly connected with engaging blocks 205, and the left sides of the two engaging blocks 205 are respectively engaged with the corresponding engaging grooves 204;

[0032] Specifically, the locking cap 201 can be easily sleeved on the middle and lower part of the nail rod 1 through a unique threaded sleeve design. When the top of the locking cap 201 is tightly fitted with the bottom of the connected object, the two locking plates 203 can be flipped inward to complete the fit and form a solid locking structure. In this process, the left sides of the two engaging blocks 205 will be tightly engaged with the corresponding engaging grooves 204, thereby achieving secondary fastening of the connected object. This two-way locking design not only reduces the instability of the rivet connection, but also improves the bearing capacity of the connection.

[0033] Reference Figure 2 The inner size of the cleaning plate 3 matches the outer wall size of the nail rod 1; the front and rear sides of the inner wall of the cleaning plate 3 are provided with through grooves 11; the outer wall of the nail cap 7 is fixedly connected with a protective plate 13; the left and right sides of the bottom wall of the cleaning plate 3 are fixedly connected with rubber pads 12;

[0034] Specifically, by matching the inner size of the cleaning plate 3 with the outer wall size of the nail rod 1, the nail rod 1 can be rotated and connected more smoothly, the two through grooves 11 can add protective oil to the outer wall of the nail rod 1, the protective plate 13 can protect the nail rod 1, and the two rubber pads 12 can protect the top wall of the connection.

[0035] Reference Figure 1 The outer wall of the lock cap 201 is fixedly connected with a rubber ring 206; the bottom end of the nail rod 1 is fixedly installed with a rubber sleeve 14;

[0036] Specifically, the rubber ring 206 can improve the static friction of the lock cap 201, thereby improving the anti-slip effect, and the rubber sleeve 14 can protect the bottom end of the nail rod 1.

[0037] Working principle: When starting to connect and fix, by fixing the cleaning plate 3 on the surface of the object to be connected, by flipping the top cover 8, the tool is engaged with the groove 10, and then the rivet can be rotated, and the two cleaning brushes 6 fixedly installed on the adjacent side of the corresponding fixing block 5 can clean the surface of the nail rod 1 through the rotation displacement of the nail rod 1, thereby reducing the corrosion effect of dirt on the rivet surface and increasing the service life of the rivet, and by rotating the locking cap 201 in the opposite direction, it can be threadedly sleeved on the middle and lower part of the nail rod 1, and then the top of the locking cap 201 is fixed to the bottom of the connected object, and then the two locking plates 203 are flipped inwards, so that the two locking plates 203 are completely fitted, and the left sides of the two engaging blocks 205 are respectively engaged with the corresponding engaging grooves 204, thereby completing the fixing purpose, so that the bottom end of the connected object can be tightened for a second time, thereby reducing the instability of the rivet connection and achieving the effect of two-way locking.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A spin-on ring groove rivet, comprising a shank (1), characterized in that: The outer wall of the nail rod (1) is threadedly connected to a cleaning plate (3), a thread groove (4) is provided inside the cleaning plate (3), the left and right sides of the top wall of the cleaning plate (3) are fixedly connected to fixing blocks (5), and the adjacent sides of the two fixing blocks (5) are fixedly connected to cleaning brushes (6), the top end of the nail rod (1) is fixedly connected to a nail cap (7), the top of the nail cap (7) is provided with a top cover (8), the bottom of the top cover (8) is rotatably connected to the left side of the top wall of the nail cap (7) through a hinge (9), a groove (10) is provided in the middle of the top wall of the nail cap (7), and a locking mechanism (2) is provided at the middle and lower end of the nail rod (1).

2. A spin-on ring groove rivet according to claim 1, characterized in that: The locking mechanism (2) comprises a locking cap (201), the inner wall of which is threadedly connected to the middle and lower part of the nail rod (1), the left and right sides of the bottom wall of the locking cap (201) are rotatably connected to hinges (202), the bottom walls of the two hinges (202) are fixedly connected to locking plates (203), the front and rear ends of the right side of the left locking plate (203) are provided with engaging grooves (204), the front and rear ends of the left side of the right locking plate (203) are fixedly connected to engaging blocks (205), and the left sides of the two engaging blocks (205) are respectively engaged with the corresponding engaging grooves (204).

3. The spin-on ring groove rivet according to claim 1, characterized in that: The inner dimensions of the cleaning plate (3) match the outer wall dimensions of the nail rod (1).

4. The spin-on ring groove rivet according to claim 1, characterized in that: Through grooves (11) are provided on the front and rear sides of the inner wall of the cleaning plate (3).

5. The spin-on ring groove rivet according to claim 1, characterized in that: A protection plate (13) is fixedly connected to the outer wall of the nail cap (7).

6. The spin-on ring groove rivet according to claim 1, characterized in that: The left and right sides of the bottom wall of the cleaning plate (3) are fixedly connected with rubber pads (12).

7. The spin-on ring groove rivet according to claim 2, characterized in that: The outer wall of the lock cap (201) is fixedly connected with a rubber ring (206).

8. The spin-on ring groove rivet according to claim 1, characterized in that: A rubber sleeve (14) is fixedly mounted on the bottom end of the nail rod (1).

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