Stable ribbed rivet

Abstract

The utility model relates to the technical field of rivets, and discloses a stable type ribbed rivet which comprises a shell, threads are arranged on the outer wall of the shell, a mounting groove is formed in the top of the shell, a rivet rod is connected into the mounting groove in a sliding mode, a cross plate is fixedly connected to the bottom end of the rivet rod, a sliding groove is formed in the upper middle portion of the outer wall of the rivet rod, and the cross plate is fixedly connected to the bottom end of the rivet rod. And clamping plates are slidably connected into the sliding grooves, springs are fixedly connected between every two adjacent clamping plates, a riveting head is fixedly connected to the top end of the riveting rod, a reinforcing mechanism is arranged at the top of the shell, and the reinforcing mechanism comprises a fixing ring. According to the utility model, the internal concave part of the shell is clamped and fixed through the clamping plate and the cross plate, so that the conditions of deviation and looseness can be avoided when the rivet is used, the fixing ring is aligned with the limiting groove for limiting installation, and meanwhile, the rubber pad at the bottom of the rivet head can prevent the surface of a metal plate from being abraded.

Description

Technical Field

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

[0002] A rivet is a nail-shaped object used to connect two parts with a through hole and a cap at one end. During riveting, the riveted parts are connected by using their own deformation or interference fit. Ribbed rivets are a very important connecting element and are widely used in various engineering structures. Ribbed rivets have high strength and good toughness and can withstand large loads and impacts.

[0003] After searching, the Chinese patent announcement number is: CN217462802U, which discloses a stable ribbed rivet, including a rivet rod, a tail hole is opened at one end of the bottom of the rivet rod, an integrated rivet head is arranged at one end of the top of the rivet rod, and an integrated rib position is arranged at the top edge of the rivet rod, the rib position is a V-shaped structure, a gasket is installed at one end of the top of the rivet rod, the gasket is installed on the outside of the rivet head, and a gasket groove is opened at the bottom edge of the rivet head, and an integrated protrusion is arranged on the inner side of the gasket; by increasing the rib position of the rivet straight rod to enhance the riveting force and firmness between the metal sheets to prevent loosening and falling off, and when the commonly used rivets are used, since the size of the rivet head is fixed, if the hole position and the rivet are not matched during riveting, the rivet cannot be riveted and fixed, by arranging a gasket at one end of the rivet head of the rivet, the gasket and the rivet head can cooperate to increase the size of the rivet head, facilitate fixed use, and improve the practicality and convenience of the rivet.

[0004] However, in actual use, the above device uses the rivet head for a long time, which easily causes different degrees of wear on the rivet head, thereby causing the entire rivet to be unable to be used normally. Therefore, a stable ribbed rivet is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a stable ribbed rivet, which aims to improve the problem in the prior art that the rivet head is easily rotated for a long time, which easily leads to different degrees of wear on the rivet head.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stable ribbed rivet, comprising an outer shell, the outer wall of the outer shell is provided with a thread, the top of the outer shell is provided with a mounting groove, a rivet rod is slidably connected to the inside of the mounting groove, a cross plate is fixedly connected to the bottom end of the rivet rod, a slide groove is provided in the middle and upper part of the outer wall of the rivet rod, a clamping plate is slidably connected to the inside of the slide groove, a spring is fixedly connected between two adjacent clamping plates, a rivet head is fixedly connected to the top of the rivet rod, and a reinforcement mechanism is provided on the top of the outer shell.

[0007] Through the above technical solution: the outer shell and the rivet rod are connected and fixed by a clamping plate, and can be limited and fixed by a cross plate when rotating, so that when replacing and fixing, replacement is more convenient.

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

[0009] The reinforcement mechanism comprises a fixing ring, the interior of the fixing ring is arranged at the top of the outer wall of the shell, a plurality of limiting grooves are provided at the top of the outer wall of the shell, and a plurality of reinforcement columns are fixedly connected to the bottom of the rivet head.

[0010] Through the above technical solution: by inserting the fixing ring into the limiting groove, and then fixing the fixing ring through a plurality of reinforcement columns, the metal plate can be fixed more firmly and stably.

[0011] As a further description of the above technical solution:

[0012] The bottom of the rivet head is fixedly connected with a plurality of ribs, and adjacent ones of the plurality of ribs are fixedly connected to the outer wall of the rivet rod.

[0013] Through the above technical solution: the firmness and stability of the rivet rod can be improved through multiple rib positions.

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

[0015] A plurality of rubber pads are fixedly connected to the bottom of the fixing ring.

[0016] Through the above technical solution: the multiple rubber pads at the bottom of the fixing ring can avoid wear on the surface of the metal plate when the rivet is fixed.

[0017] As a further description of the above technical solution:

[0018] The bottom end of the shell is fixedly connected with a plurality of protrusions.

[0019] Through the above technical solution: the multiple protrusions on the bottom of the shell can make the rivet rotate faster.

[0020] As a further description of the above technical solution:

[0021] The outer wall of the rivet head is fixedly connected with a plurality of wear-resistant strips.

[0022] Through the above technical solution: the friction force during rotation can be increased by using the multiple wear-resistant strips on the outer wall of the rivet head, making installation more convenient.

[0023] As a further description of the above technical solution:

[0024] A pad groove is arranged on the top of the rivet head.

[0025] Through the above technical solution: the tool can be easily inserted through the gasket groove on the top of the rivet head, and gasket grooves of different sizes can be used according to one's own needs.

[0026] As a further description of the above technical solution:

[0027] The diameter of the rivet rod is matched with the inner diameter of the shell.

[0028] Through the above technical solution: the inner dimensions of the rivet rod and the shell are the same, so the plugging can be smoother.

[0029] The utility model has the following beneficial effects:

[0030] 1. In the utility model, when installing and replacing the rivet, the rivet rod is inserted into the installation groove, and then the inner recess of the shell is clamped and fixed by the clamping plate and the cross plate. In this way, when the rivet is used, there will be no deviation or loosening, thereby improving the practicality of the rivet.

[0031] 2. In the utility model, when the rivet is used, the fixing ring is aligned with the limiting groove for limiting installation, and the rubber pad at the bottom of the rivet head can avoid wear on the surface of the metal plate, thereby increasing the service life of the metal plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A three-dimensional schematic diagram of a stable ribbed rivet proposed by the utility model;

[0033] Figure 2 This is a structural schematic diagram of a fixing device for a stable ribbed rivet proposed by the utility model;

[0034] Figure 3 This is a cross-sectional view of a stable ribbed rivet proposed by the utility model.

[0035] Legend:

[0036] 1. Shell; 2. Reinforcement mechanism; 201. Limiting groove; 202. Fixing ring; 203. Reinforcement column; 204. Rubber pad; 3. Thread; 4. Mounting groove; 5. Rivet rod; 6. Cross plate; 7. Slide groove; 8. Clamping plate; 9. Spring; 10. Rivet head; 11. Gasket groove; 12. Wear-resistant strip; 13. Rib position; 14. Protrusion. DETAILED DESCRIPTION

[0037] 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.

[0038] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a stable ribbed rivet, comprising a shell 1, the outer wall of the shell 1 is provided with a thread 3, the top of the shell 1 is provided with a mounting groove 4, the inside of the mounting groove 4 is slidably connected with a rivet rod 5, the bottom end of the rivet rod 5 is fixedly connected with a cross plate 6, the middle and upper part of the outer wall of the rivet rod 5 is provided with a slide groove 7, the inside of the slide groove 7 is slidably connected with a card plate 8, the two adjacent card plates 8 are fixedly connected with a spring 9, the top of the rivet rod 5 is fixedly connected with a rivet head 10, the top of the shell 1 is provided with a reinforcement mechanism 2, the bottom of the rivet head 10 is fixedly connected with a plurality of rib positions 13, and the adjacent plurality of rib positions 13 are fixedly connected to the outer wall of the rivet rod 5;

[0039] Specifically, the rivet rod 5 is plugged and installed through the installation groove 4 on the top of the shell 1, a slide groove 7 is opened on the outer wall of the rivet rod 5, and a clamping plate 8 is installed inside the slide groove 7. The adjacent clamping plates 8 are fixedly connected by springs 9. When the rivet rod 5 is inserted into the shell 1, the internal recess of the shell 1 can be clamped and fixed by the clamping plate 8. At the same time, a cross plate 6 is fixed at the bottom end of the rivet rod 5. When the rivet rod 5 is inserted into the shell 1, the cross plate 6 at the bottom end will be fixed to the bottom of the installation groove 4, thereby achieving the effect of limited fixing. In this way, when the rivet is used, there will be no deviation and looseness, thereby improving the practicability of the rivet and avoiding the situation where the rivet head 10 is severely worn and cannot be used normally after being installed in the metal plate.

[0040] Reference Figure 1 , Figure 2 and Figure 3 The reinforcement mechanism 2 includes a fixing ring 202, the interior of the fixing ring 202 is arranged on the top of the outer wall of the shell 1, a plurality of limiting grooves 201 are provided on the top of the outer wall of the shell 1, a plurality of reinforcing columns 203 are fixedly connected to the bottom of the rivet head 10, a plurality of rubber pads 204 are fixedly connected to the bottom of the fixing ring 202, a plurality of protrusions 14 are fixedly connected to the bottom end of the shell 1, a plurality of wear-resistant strips 12 are fixedly connected to the outer wall of the rivet head 10, and a pad groove 11 is provided on the top of the rivet head 10;

[0041] Specifically, a plurality of limiting grooves 201 are provided at the top of the outer wall of the shell 1, and the fixing ring 202 is installed by limiting the limiting grooves 201. In this way, when the metal plate is fixed by rivets, the situation that the displacement during installation affects the operation can be avoided. At the same time, the plurality of rubber pads 204 at the bottom of the rivet head 10 can avoid the bottom of the fixing ring 202 from causing wear to the surface of the metal plate during installation, thereby improving the service life of the metal plate.

[0042] Reference Figure 1 , Figure 2 and Figure 3 , the diameter of the rivet rod 5 is adapted to the inner diameter of the housing 1;

[0043] Specifically, the outer wall size of the rivet rod 5 matches the inner size of the housing 1, so that the operation can be more convenient and smooth during replacement and installation.

[0044] Working principle: First, when installing and replacing the rivet, the rivet rod 5 is plugged and installed through the installation groove 4 on the top of the shell 1, and then the internal recess of the shell 1 is clamped and fixed through the clamping plate 8. At the same time, a cross plate 6 is fixed at the bottom end of the rivet rod 5. When the rivet rod 5 is inserted into the shell 1, the cross plate 6 at the bottom will be fixed to the bottom of the installation groove 4, thereby achieving the effect of limited fixing. In this way, when the rivet is used, there will be no displacement and loosening, thereby improving the practicality of the rivet. When the rivet is used, the fixing ring 202 is aligned with the limiting groove 201 for limited installation. At the same time, the multiple rubber pads 204 at the bottom of the rivet head 10 can prevent the bottom of the fixing ring 202 from wearing the surface of the metal plate during installation, thereby increasing the service life of the metal plate. In this way, when the metal plate is fixed by rivets, it can be avoided that the displacement during installation affects the operation.

[0045] 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 stable ribbed rivet, comprising a housing (1), characterized in that: The outer wall of the shell (1) is provided with a thread (3), the top of the shell (1) is provided with a mounting groove (4), a rivet rod (5) is slidably connected to the inside of the mounting groove (4), a cross plate (6) is fixedly connected to the bottom end of the rivet rod (5), a slide groove (7) is provided at the upper middle part of the outer wall of the rivet rod (5), a clamping plate (8) is slidably connected to the inside of the slide groove (7), a spring (9) is fixedly connected between two adjacent clamping plates (8), a rivet head (10) is fixedly connected to the top of the rivet rod (5), and a reinforcement mechanism (2) is provided on the top of the shell (1).

2. A stable ribbed rivet according to claim 1, characterized in that: The reinforcement mechanism (2) comprises a fixing ring (202), the interior of the fixing ring (202) being arranged at the top of the outer wall of the outer shell (1), the top of the outer wall of the outer shell (1) being provided with a plurality of limiting grooves (201), and the bottom of the rivet head (10) being fixedly connected with a plurality of reinforcement columns (203).

3. A stable ribbed rivet according to claim 1, characterized in that: The bottom of the rivet head (10) is fixedly connected to a plurality of ribs (13), and adjacent ribs (13) are fixedly connected to the outer wall of the rivet rod (5).

4. A stable ribbed rivet according to claim 2, characterized in that: A plurality of rubber pads (204) are fixedly connected to the bottom of the fixing ring (202).

5. A stable ribbed rivet according to claim 1, characterized in that: A plurality of protrusions (14) are fixedly connected to the bottom end of the housing (1).

6. A stable ribbed rivet according to claim 1, characterized in that: The outer wall of the rivet head (10) is fixedly connected with a plurality of wear-resistant strips (12).

7. A stable ribbed rivet according to claim 1, characterized in that: A gasket groove (11) is formed on the top of the rivet head (10).

8. A stable ribbed rivet according to claim 1, characterized in that: The diameter of the rivet rod (5) is matched to the inner diameter of the outer shell (1).

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