Sealing rivet

Abstract

The utility model discloses a sealing rivet, and relates to the technical field of rivets, the sealing rivet comprises a rivet rod and a rivet sleeve, the rivet rod and the rivet sleeve are provided with a connecting assembly, the connecting assembly comprises a rod cap fixedly connected to the top end of the rivet rod, the upper surface of the rod cap is provided with a through hole, and the top end of the rivet rod is provided with a mounting groove communicated with the through hole; through cooperative arrangement of the mounting groove, the spring, the insertion rod and other structures, during use, the rivet sleeve penetrates through an anchoring hole of a connecting material, the sleeve cap is located on the upper surface of the material, then the rivet rod is inserted into the rivet sleeve through the insertion hole, and meanwhile the two push plates are close to each other, so that the spring shrinks, and the insertion rod is moved into the rivet rod; the rivet rod is completely inserted into the rivet sleeve, then the two push plates are loosened, the spring rebounds to push the insertion rod into the positioning hole to be connected with the positioning hole in an inserted mode, the connection stability of the rivet sleeve and the rivet rod is improved, and the problems that connection is not firm, the rivet is prone to being separated, and an installation part falls off are solved as much as possible.

Description

Technical Field

[0001] The present application relates to the technical field of rivets, and in particular to a sealing rivet. Background Art

[0002] Plastic rivets, also known as nylon rivets, are named because they are commonly made of nylon, a material with excellent elasticity and memory properties. No tools are required for installation. Pressing a finger into the mounting hole, the rivet expands using its own elasticity, firmly securing the panel in place. They are used to connect plastic housings, lightweight panels, insulation materials, circuit boards, or any other thin, lightweight material.

[0003] After the existing plastic rivets are riveted, the connection is not firm and the rivets are easy to separate, causing the installed parts to fall off. Utility Model Content

[0004] The purpose of the utility model is to solve or at least alleviate the problem that after the existing plastic rivets are riveted, the connection is not firm and the rivets are easy to separate, resulting in the falling off of the installed parts.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A sealing rivet comprises a rivet rod and a rivet sleeve, wherein the rivet rod and the rivet sleeve are provided with a connecting assembly, wherein the connecting assembly comprises a rod cap fixedly connected to the top end of the rivet rod, the upper surface of the rod cap is provided with a through hole, the top end of the rivet rod is provided with a mounting groove connected to the through hole, the middle section of the bottom wall of the mounting groove is fixedly connected to the mounting plate, the side walls of both sides of the mounting plate are fixedly connected with a spring, one end of the spring away from the mounting plate is fixedly connected to a push plate, the end of the push plate away from the spring is fixedly connected to an insertion rod, the end of the insertion rod away from the push plate passes through the side wall of the mounting groove and extends to the outside of the rivet rod, the top end of the rivet sleeve is fixedly connected to a sleeve cap, the upper surface of the sleeve cap is provided with an insertion hole, and both sides of the inner wall of the insertion hole are provided with positioning holes, and the insertion rod is respectively plugged into the positioning holes.

[0007] By adopting the above technical solution, when in use, the rivet sleeve is passed through the anchor hole of the connecting material so that the sleeve cap is located on the upper surface of the material, and then the rivet rod is inserted into the rivet sleeve through the insertion hole, and at the same time, the two push plates are moved close to each other to cause the spring to contract and move the insertion rod into the rivet rod, so that the rivet rod is completely inserted into the rivet sleeve, and then the two push plates are loosened to cause the spring to rebound and push the insertion rod into the positioning hole and plug it into the positioning hole, thereby improving the connection stability between the rivet sleeve and the rivet rod, and avoiding as much as possible the problem of unreliable connection, easy separation of rivets, and falling off of the installation parts.

[0008] Optionally, an elastic annular sealing sleeve is fixedly connected to the lower surface of the rod cap, and the thickness of the annular sealing sleeve is greater than the thickness of the sleeve cap.

[0009] By adopting the above technical solution, when the rivet rod is fully inserted into the rivet sleeve, the annular sealing sleeve first contacts the material surface. When the rivet rod is fully inserted, the annular sealing sleeve will be squeezed and fit with the material surface, thereby improving the sealing performance of the rivet.

[0010] Optionally, guide rods are fixedly connected to the side walls of both sides of the mounting plate above and below the spring, and one end of the guide rod away from the mounting plate passes through the push plate and is fixedly connected to the side wall of the mounting groove.

[0011] By adopting the above technical solution, the push plate is guided and moved by the guide rod, which can prevent the spring from shaking and improve the stability of the insertion rod.

[0012] Optionally, an L-shaped extrusion plate is fixedly connected to the top ends of the two push plates.

[0013] By adopting the above technical solution, the push plate can be easily moved through the L-shaped extrusion plate, preventing the push plate from sticking to the side wall of the installation groove, making it difficult to move the push plate.

[0014] Optionally, a sealing block is provided on the upper surface of the rod cap, and the sealing block is plugged into the through hole.

[0015] By adopting the above technical solution, the through hole can be sealed by the sealing block to prevent water from entering the installation groove through the through hole.

[0016] Optionally, the lower surface of one end of the insertion rod away from the push plate is arranged with an oblique opening.

[0017] By adopting the above technical solution, when the rivet rod is inserted into the rivet sleeve through the obliquely arranged insertion rod, the insertion rod will automatically squeeze the spring when it contacts the sleeve cap, so that the insertion rod moves into the rivet rod, which is convenient for installation.

[0018] Optionally, the distance between the two L-shaped extrusion plates is greater than the total length of the two insertion rods extending outside the rivet rod.

[0019] By adopting the above technical solution, it is prevented that part of the insertion rod is located outside the rivet rod after the two L-shaped extruded plates are affixed to each other.

[0020] In summary, the beneficial effects of this application are as follows:

[0021] 1. The present invention adopts the coordination arrangement between the mounting slot, spring and insertion rod. When in use, the rivet sleeve is passed through the anchor hole of the connecting material so that the sleeve cap is located on the upper surface of the material. The rivet rod is then inserted into the rivet sleeve through the insertion hole. At the same time, the two push plates are brought close to each other to cause the spring to contract and move the insertion rod into the rivet rod so that the rivet rod is fully inserted into the rivet sleeve. The two push plates are then released to cause the spring to rebound and push the insertion rod into the positioning hole and plug into the positioning hole. This improves the connection stability between the rivet sleeve and the rivet rod and minimizes the problem of an unreliable connection, easy detachment of the rivet, and falling off of the installation component.

[0022] 2. When the rivet rod is fully inserted into the rivet sleeve, the annular sealing sleeve first contacts the material surface. When the rivet rod is fully inserted, the annular sealing sleeve will be squeezed and fit with the material surface to improve the sealing performance of the rivet. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the rivet rod structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the rivet sleeve structure of the present utility model.

[0026] Explanation of the accompanying reference numerals: 1. rivet rod; 2. rivet sleeve; 3. rod cap; 4. through hole; 5. mounting groove; 6. mounting plate; 7. spring; 8. push plate; 9. insertion rod; 10. sleeve cap; 11. insertion hole; 12. positioning hole; 13. annular sealing sleeve; 14. guide rod; 15. L-shaped extrusion plate; 16. sealing block. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-3 This application is described in further detail.

[0028] See also Figure 1-3, a sealing rivet, including a rivet rod 1 and a rivet sleeve 2, the rivet rod 1 and the rivet sleeve 2 are provided with a connecting component for improving the connection stability of the rivet rod 1 and the rivet sleeve 2, the connecting component includes a rod cap 3, a through hole 4, a mounting groove 5, a mounting plate 6, a spring 7, a push plate 8, an insertion rod 9, a sleeve cap 10, a socket 11 and a positioning hole 12, the rod cap 3 is fixedly connected to the top of the rivet rod 1, and a sealing member for improving the sealing of the rivet connection is provided on the lower surface of the rod cap 3, the mounting groove 5 is opened at the top of the rivet rod 1, the through hole 4 is opened on the upper surface of the rod cap 3 and is connected to the mounting groove 5, which is used to operate the push plate 8 in the mounting groove 5, and the mounting plate 6 is fixedly connected to the middle section of the bottom wall of the mounting groove 5, the spring 7 is provided with two respectively fixedly connected to the side walls on both sides of the mounting plate 6, the push plate 8 is provided with two respectively fixedly connected to the end of the spring 7 away from the mounting plate 6, the insertion rod 9 is provided with two respectively fixedly connected to the end of the push plate 8 away from the spring 7, the end of the insertion rod 9 away from the push plate 8 passes through the side wall of the mounting groove 5 and extends to the outside of the rivet rod 1, the sleeve cap 10 is fixedly connected to the top of the rivet sleeve 2, the socket 11 is opened on the upper surface of the sleeve cap 10 and is connected to the rivet sleeve 2 for inserting the rivet rod 1 into the rivet sleeve 2, and positioning holes 12 are opened on both sides of the inner wall of the socket 11 to match the insertion rod 9, so that the insertion rod 9 is respectively plugged into the positioning holes 12, thereby improving the connection stability between the rivet rod 1 and the rivet sleeve 2.

[0029] When in use, pass the rivet sleeve 2 through the anchor hole of the connecting material so that the sleeve cap 10 is located on the upper surface of the material, and then insert the rivet rod 1 into the rivet sleeve 2 through the insertion hole 11. At the same time, move the two push plates 8 close to each other to make the spring 7 contract and move the insertion rod 9 into the rivet rod 1, so that the rivet rod 1 is completely inserted into the rivet sleeve 2. Then loosen the two push plates 8 to make the spring 7 rebound and push the insertion rod 9 into the positioning hole 12, and plug it into the positioning hole 12, thereby improving the connection stability between the rivet sleeve 2 and the rivet rod 1, and avoiding the problem of unreliable connection, easy separation of rivets, and falling off of the installation parts as much as possible.

[0030] Reference Figure 2 and Figure 3 The seal includes an elastic annular sealing sleeve 13 fixedly connected to the lower surface of the rod cap 3. The thickness of the annular sealing sleeve 13 is greater than the thickness of the sleeve cap 10. When the rivet rod 1 is fully inserted into the rivet sleeve 2, the annular sealing sleeve 13 first contacts the material surface. When the rivet rod 1 is fully inserted, the annular sealing sleeve 13 will be squeezed with the material surface and fit with the material surface to improve the sealing performance of the rivet.

[0031] Reference Figure 2 The side walls on both sides of the mounting plate 6 are located above and below the spring 7 and are fixedly connected with a guide rod 14. The end of the guide rod 14 away from the mounting plate 6 passes through the push plate 8 and is fixedly connected to the side wall of the mounting groove 5. The push plate 8 is guided by the guide rod 14 to move, which can prevent the spring 7 from shaking and improve the stability of the insertion rod 9.

[0032] Reference Figure 2 The top of the two push plates 8 is fixedly connected with an L-shaped extrusion plate 15. The L-shaped extrusion plate 15 facilitates the movement of the push plates 8 and prevents the push plates 8 from sticking to the side walls of the mounting groove 5, making it difficult to move the push plates 8.

[0033] Reference Figure 2 A sealing block 16 is provided on the upper surface of the rod cap 3 , and the sealing block 16 is plugged into the through hole 4 . The through hole 4 can be sealed by the sealing block 16 to prevent water from entering the mounting groove 5 through the through hole 4 .

[0034] Reference Figure 2 The lower surface of the end of the insertion rod 9 away from the push plate 8 is set with an oblique opening. Through the insertion rod 9 with the oblique opening, when the rivet rod 1 is inserted into the rivet sleeve 2, the insertion rod 9 will automatically squeeze the spring 7 when it contacts the sleeve cap 10, so that the insertion rod 9 moves into the rivet rod 1, which is convenient for installation.

[0035] Reference Figure 2 The distance between the two L-shaped extrusion plates 15 is greater than the total length of the two insertion rods 9 extending outside the rivet rod 1, to prevent part of the insertion rod 9 from being located outside the rivet rod 1 after the two L-shaped extrusion plates 15 are fitted together.

[0036] The implementation principle of the present application is as follows: when in use, the rivet sleeve 2 is passed through the anchor hole of the connecting material so that the sleeve cap 10 is located on the upper surface of the material, and then the rivet rod 1 is inserted into the rivet sleeve 2 through the insertion hole 11, and at the same time, the two push plates 8 are moved close to each other to make the spring 7 contract and move the insertion rod 9 into the rivet rod 1, so that the rivet rod 1 is completely inserted into the rivet sleeve 2, and then the two push plates 8 are loosened to make the spring 7 rebound and push the insertion rod 9 into the positioning hole 12, and plug it into the positioning hole 12, thereby improving the connection stability between the rivet sleeve 2 and the rivet rod 1, and avoiding the problem of unreliable connection, easy separation of rivets, and falling off of the installation parts as much as possible.

[0037] The above description is merely 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 will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A sealing rivet, comprising a rivet rod (1) and a rivet sleeve (2), wherein the rivet rod (1) and the rivet sleeve (2) are provided with a connecting assembly, characterized in that: The connecting assembly includes a rod cap (3) fixedly connected to the top end of the rivet rod (1), a through hole (4) is provided on the upper surface of the rod cap (3), a mounting groove (5) connected to the through hole (4) is provided on the top end of the rivet rod (1), a mounting plate (6) is fixedly connected to the middle section of the bottom wall of the mounting groove (5), and springs (7) are fixedly connected to the side walls of both sides of the mounting plate (6), and the end of the spring (7) away from the mounting plate (6) is fixedly connected to a push plate (8), and the end of the push plate (8) away from the spring (7) is fixedly connected to an insertion rod (9), and the end of the insertion rod (9) away from the push plate (8) passes through the side wall of the mounting groove (5) and extends to the outside of the rivet rod (1), and the top end of the rivet sleeve (2) is fixedly connected to a sleeve cap (10), a socket (11) is provided on the upper surface of the sleeve cap (10), and positioning holes (12) are provided on both sides of the inner wall of the socket (11), and the insertion rod (9) is respectively plugged into the positioning holes (12).

2. The sealing rivet according to claim 1, characterized in that: An elastic annular sealing sleeve (13) is fixedly connected to the lower surface of the rod cap (3), and the thickness of the annular sealing sleeve (13) is greater than the thickness of the sleeve cap (10).

3. The sealing rivet according to claim 1, characterized in that: The side walls on both sides of the mounting plate (6) are fixedly connected to guide rods (14) above and below the spring (7), and one end of the guide rod (14) away from the mounting plate (6) passes through the push plate (8) and is fixedly connected to the side wall of the mounting groove (5).

4. The sealing rivet according to claim 1, characterized in that: The top ends of the two push plates (8) are fixedly connected with an L-shaped extrusion plate (15).

5. The sealing rivet according to claim 1, characterized in that: A sealing block (16) is provided on the upper surface of the rod cap (3), and the sealing block (16) is plugged into the through hole (4).

6. The sealing rivet according to claim 1, characterized in that: The lower surface of one end of the insertion rod (9) away from the push plate (8) is arranged with an oblique opening.

7. The sealing rivet according to claim 4, characterized in that: The distance between the two L-shaped extrusion plates (15) is greater than the total length of the two insertion rods (9) extending outside the rivet rod (1).

Images