Flower rivet

Abstract

The utility model discloses a blooming rivet, which relates to the technical field of fasteners and particularly comprises a rivet rod, an annular groove is arranged on the outer wall of the rivet rod, the outer wall of the rivet rod is connected with a rivet end cap in a penetrating manner, the lower surface of the rivet end cap is fixedly connected with a blooming component, and the lower end of the rivet rod is fixedly connected with a fixing component. The rivet head is pulled out through the rivet rod, the attaching piece and the ejector block are used for being buckled with the inner groove, the expansion pipe is pressurized through the ejector block, extrusion and blooming are conducted through the pressure of the ejector block on the expansion pipe, and due to the arrangement of the outer groove and the inner groove, the garland smoothness can be improved, and the situation that blooming is uneven and cracks is avoided; the anti-corrosion head is attached to the outer surface of the fastener, so that the sealing effect is improved, corrosion caused by external substances is avoided, the service life is prolonged, the expansion pipe and the fastener are fixed through the rivet end cap, and the riveting strength is improved.

Description

Technical Field

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

[0002] Rivets are a type of fastener, and they are one of the important basic parts of various mechanical equipment. As a branch of rivets, pattern rivets have unique uses and characteristics. Pattern rivets are usually used in the packaging of products such as wine, food, and gifts. They have various shapes and can be decorated with different patterns and patterns to decorate the packaging boxes.

[0003] After searching, the Chinese patent with publication number CN216426425U is disclosed, and its technical points are: a kind of rivet with pattern, which includes a nail core and a nail shell, the nail core includes a main body, a nail head, a neck between the main body and the nail head, and a breaking part between the main body and the neck, the nail shell includes a base and a base extending from the base, the nail shell also defines a first inner hole and a second inner hole, the second inner hole is closer to the base than the first inner hole, the nail shell includes a first stamping part and a second stamping part, wherein the second stamping part is close to the end of the base, and the first stamping part is close to the base and spaced apart from the second stamping part, and the outer diameters of the first stamping part and the second stamping part are both smaller than the outer diameter of the nail shell. The rivet with pattern of the utility model can clamp the nail head of the nail core to prevent it from falling off, and is also conducive to the uniform opening of the rivet when riveting.

[0004] The above scheme solves the problem that when the existing flower rivets are used to rivet large flat and soft plates, the rivet head is easily separated from the rivet shell due to the soft material of the aluminum-plastic plate, which is not conducive to the fixation of the product or the object to be fixed. However, when the existing flower rivets are used to fix the fasteners, the flower pattern is uneven and it is easy to crack when fastening, resulting in a poor flower pattern effect.

[0005] Therefore, a new solution is needed to solve this problem Utility Model Content

[0006] In view of the above background technology, the existing existing flower rivets have uneven flower opening when fixing the fasteners, and are easy to crack when fastening, resulting in poor flower opening effect.

[0007] The utility model discloses a blooming rivet, comprising a rivet rod, an annular groove is formed on the outer wall of the rivet rod, the outer wall of the rivet rod is connected through a rivet end cap, the lower surface of the rivet end cap is fixedly connected to a blooming component, and the lower end of the rivet rod is fixedly connected to a fixing component.

[0008] Furthermore, the rivet rod is made of stainless steel, the rivet and the annular groove are integrally arranged, and the annular groove is provided in the upper part of the rivet rod.

[0009] Furthermore, the rivet end cap is trumpet-shaped and is open upward.

[0010] Furthermore, the flowering component includes an expansion tube, the outer wall of the expansion tube is provided with outer grooves, the center of the expansion tube is provided with a through hole, the inner wall of the expansion tube is provided with an inner groove, and the expansion tube is connected to the rivet rod through the through hole.

[0011] Furthermore, the inner grooves and the outer grooves are arranged in parallel on the inner wall and the outer wall of the expansion tube, and the number of the inner grooves and the outer grooves is 8-12 groups.

[0012] Furthermore, the fixing assembly includes a rivet head, the outer wall of the rivet head is fixedly fitted with a fitting sheet, the outer wall of the fitting sheet is fixedly connected to the top block, the inner wall of the top block is fixedly connected to the anti-corrosion head, and the center of the upper surface of the rivet head is fixedly connected to the rivet rod.

[0013] Furthermore, the bonding sheet and the top block are integrally arranged, the number of the bonding sheet and the top block is 4 sets, and the bonding sheet and the rivet head are integrally arranged, and the bonding sheet and the rivet head are specifically made of corrosion-resistant alloy material.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model arranges a rivet rod, a rivet end cap, an expansion tube, an outer groove, an inner groove, a rivet head, a fitting sheet, a top block, and an anti-corrosion head. The rivet head is pulled out through the rivet rod, the fitting sheet, the top block and the inner groove are buckled together, the expansion tube is pressurized through the top block, and the pressure of the top block on the expansion tube is used to extrude the flower. The arrangement of the outer groove and the inner groove can improve the smoothness of the flower pattern and avoid the occurrence of uneven flower pattern and cracking. The anti-corrosion head is fitted on the outer surface of the fastener to improve the sealing effect, avoid corrosion caused by external substances, and extend the service life. The rivet end cap, the expansion tube and the fastener are fixed to improve the riveting strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the flowering component of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the fixing component of the utility model.

[0020] In the figure: 1. rivet rod; 2. annular groove; 3. rivet end cap; 4. flowering assembly; 41. expansion tube; 42. outer groove; 43. perforation; 44. inner groove; 5. fixing assembly; 51. rivet head; 52. fitting sheet; 53. top block; 54. anti-corrosion head. DETAILED DESCRIPTION

[0021] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0022] See also Figure 1-3 The utility model discloses a blooming rivet, comprising a rivet rod 1, an annular groove 2 is provided on the outer wall of the rivet rod 1, the outer wall of the rivet rod 1 is connected through a rivet end cap 3, the lower surface of the rivet end cap 3 is fixedly connected to a blooming component 4, the lower end of the rivet rod 1 is fixedly connected to a fixing component 5, the rivet rod 1 is made of stainless steel, the rivet and the annular groove 2 are integrally arranged, the annular groove 2 is provided on the upper half of the rivet rod 1, the rivet end cap 3 is trumpet-shaped, and the rivet end cap 3 is upwardly open.

[0023] The flowering component 4 includes an expansion tube 41, an outer groove 42 is opened around the outer wall of the expansion tube 41, a through hole 43 is opened in the center of the expansion tube 41, an inner groove 44 is opened on the inner wall of the expansion tube 41, the expansion tube 41 is connected with the rivet rod 1 through the through hole 43, the inner groove 44 and the outer groove 42 are opened in parallel on the inner wall and the outer wall of the expansion tube 41, and the number of the inner groove 44 and the outer groove 42 is 8-12 groups to prevent the rivet from cracking during the flowering process.

[0024] The fixing component 5 includes a rivet head 51, the outer wall of the rivet head 51 is fixedly fitted with a bonding sheet 52, the outer wall of the bonding sheet 52 is fixedly connected to a top block 53, the inner wall of the top block 53 is fixedly connected to an anti-corrosion head 54, the center of the upper surface of the rivet head 51 is fixedly connected to the rivet rod 1, the bonding sheet 52 and the top block 53 are integrally arranged, the number of bonding sheets 52 and top blocks 53 is 4 groups, and the bonding sheet 52 and the rivet head 51 are integrally arranged, the bonding sheet 52 and the rivet head 51 are specifically made of corrosion-resistant alloy material to improve the riveting strength and improve the riveting firmness.

[0025] When using the utility model: the rivet head 51 is pulled out through the rivet rod 1, the fitting sheet 52, the top block 53 and the inner groove 44 are buckled together, the expansion tube 41 is pressurized by the top block 53, and the pressure of the expansion tube 41 is squeezed out by the top block 53. The smoothness of the flower pattern can be improved by setting the outer groove 42 and the inner groove 44, and the uneven flower pattern and cracking can be avoided. The anti-corrosion head 54 is fitted on the outer surface of the fastener to improve the sealing effect, avoid corrosion caused by external substances, and extend the service life. The rivet end cap 3 and the expansion tube 41 are fixed to the fastener to improve the riveting strength.

[0026] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A bloom rivet, comprising a rivet rod (1), characterized in that: The outer wall of the rivet rod (1) is provided with an annular groove (2), the outer wall of the rivet rod (1) is connected to the rivet end cap (3) through-through, the lower surface of the rivet end cap (3) is fixedly connected to the flowering component (4), and the lower end of the rivet rod (1) is fixedly connected to the fixing component (5).

2. A flower rivet according to claim 1, characterized in that: The rivet rod (1) is specifically made of stainless steel; the rivet and the annular groove (2) are integrally arranged; and the annular groove (2) is provided in the upper part of the rivet rod (1).

3. The flower rivet according to claim 1, characterized in that: The rivet end cap (3) is trumpet-shaped and is open upwards.

4. The flower rivet according to claim 1, characterized in that: The flowering component (4) comprises an expansion tube (41), the outer wall of the expansion tube (41) is provided with outer grooves (42) around it, the center of the expansion tube (41) is provided with a through hole (43), the inner wall of the expansion tube (41) is provided with an inner groove (44), and the expansion tube (41) is connected to the rivet rod (1) through the through hole (43).

5. The flower rivet according to claim 4, characterized in that: The inner groove (44) and the outer groove (42) are arranged in parallel on the inner wall and the outer wall of the expansion tube (41), and the number of the inner groove (44) and the outer groove (42) is 8-12 groups.

6. The flower rivet according to claim 1, characterized in that: The fixing assembly (5) comprises a rivet head (51), the outer wall of the rivet head (51) is fixedly fitted with a fitting sheet (52) on all sides, the outer wall of the fitting sheet (52) is fixedly connected to a top block (53), the inner wall of the top block (53) is fixedly connected to an anti-corrosion sealing head (54), and the center of the upper surface of the rivet head (51) is fixedly connected to the rivet rod (1).

7. The flower rivet according to claim 6, characterized in that: The bonding sheet (52) and the top block (53) are integrally arranged, the number of the bonding sheet (52) and the top block (53) is 4 sets, and the bonding sheet (52) and the rivet head (51) are integrally arranged, and the bonding sheet (52) and the rivet head (51) are specifically made of corrosion-resistant alloy material.

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