Three-body type scissor rivet

Abstract

The utility model discloses a three-body type scissor rivet which comprises a rivet body, an anti-disengaging block is arranged at the bottom of the rivet body, a hinge column is arranged in the middle of the rivet body, a connecting column is arranged at the top of the hinge column, a locking nut is connected to the outer side of the connecting column in a threaded mode, a decorative cover is connected to the outer side of the locking nut in a threaded mode, and a handle is arranged on the outer side of the decorative cover. A first external thread is arranged on the outer side of the connecting column, a first internal thread matched with the first external thread is arranged on the inner side of the locking nut, a second external thread is arranged on the outer side of the locking nut, and a second internal thread matched with the second external thread is arranged on the inner side of the decorative cover. The rivet is simple in structure and convenient to install, during installation, the rivet body penetrates through the shear blade and is locked through the locking nut, installation is completed, tightness adjustment is convenient, the decorative cover is arranged on the outer side of the locking nut in a screwed and covering mode after installation, the appearance is attractive, the decorative cover protects the locking nut from being affected by the outside, use is stable, and use experience is good.

Description

Technical Field

[0001] The utility model relates to the technical field of rivets, in particular to a three-body type scissor rivet. Background Art

[0002] A rivet is a nail-shaped object with a cap at one end. In riveting, it uses its own deformation or interference fit to connect the parts to be riveted. There are many types of rivets, commonly used ones include semi-circular head, flat head, semi-hollow rivet, solid rivet, countersunk head rivet, blind rivet, hollow rivet, etc. These usually use their own deformation to connect the parts to be riveted. However, the traditional scissor rivet has the problems of inconvenient installation, poor aesthetics after installation, inconvenient adjustment of tightness, and poor user experience. Therefore, in order to avoid the disadvantages existing in the prior art, it is necessary to improve the prior art. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the defects and deficiencies in the prior art, and provide a three-body type scissor rivet with a simple structure and convenient installation.

[0004] The utility model is realized by the following technical solutions:

[0005] A three-body type scissor rivet, comprising a rivet body, a anti-detachment block is arranged at the bottom of the rivet body, a hinge column is arranged in the middle of the rivet body, a connecting column is arranged at the top of the hinge column, a locking nut is screwed on the outside of the connecting column, and a decorative cover is screwed on the outside of the locking nut.

[0006] Further, a first external thread is arranged on the outside of the connecting column, and a first internal thread adapted to the first external thread is arranged on the inside of the locking nut.

[0007] Further, a second external thread is arranged on the outside of the locking nut, and a second internal thread adapted to the second external thread is arranged on the inside of the decorative cover.

[0008] Further, the locking nut is a hexagonal nut, the corners of the hexagonal nut are chamfered, and the second external thread is arranged at the chamfered corners.

[0009] Further, a locking clamping surface is arranged on the outside of the locking nut.

[0010] Further, the anti-detachment block is arranged in a strip shape.

[0011] Further, a notch is arranged on the outside of the upper part of the hinge column.

[0012] Further, the rivet body, the locking nut and the decorative cover are all made of stainless steel.

[0013] Compared with the prior art, in the present utility model, a connecting column is provided at the top of the hinge column, a locking nut is screwed on the outer side of the connecting column, and a decorative cover is screwed on the outer side of the locking nut, making the structure of the scissors rivet simple and convenient for installation. During installation, the rivet body passes through the shear blade, and the installation is completed by tightening with the locking nut. Moreover, the tightness adjustment is convenient. After installation, the decorative cover is screwed and covered on the outer side of the locking nut, with a beautiful appearance. The decorative cover protects the locking nut from the outside world, ensuring stable use and a good user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0015] Figure 1 is a schematic structural diagram of the three-body scissors rivet of the present utility model;

[0016] Figure 2 is a first-direction structural decomposition diagram of the three-body scissors rivet of the present utility model;

[0017] Figure 3 is a second-direction structural decomposition diagram of the three-body scissors rivet of the present utility model.

[0018] In the figure: 1 - anti-drop block; 2 - hinge column; 3 - connecting column; 4 - locking nut; 5 - decorative cover; 6 - first external thread; 7 - first internal thread; 8 - second external thread; 9 - second internal thread; 10 - locking clamping surface; 11 - notch. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0020] Such as Figures 1 to 3As shown in the figure, a three-body type scissor rivet of the present utility model includes a rivet body. A anti-detachment block 1 is provided at the bottom of the rivet body. A hinge column 2 is provided in the middle of the rivet body. A connecting column 3 is provided at the top of the hinge column 2. A locking nut 4 is screwed on the outside of the connecting column 3. A decorative cover 5 is screwed on the outside of the locking nut 4. By providing a connecting column 3 at the top of the hinge column 2, a locking nut 4 is screwed on the outside of the connecting column 3, and a decorative cover 5 is screwed on the outside of the locking nut 4, the structure of the scissor rivet is simple and the installation is convenient. During installation, the rivet body passes through the shear blade, and it is completed by tightening with the locking nut 4. Moreover, the tightness adjustment is convenient. After installation, the decorative cover 5 is screwed and covered on the outside of the locking nut 4, with beautiful appearance. The decorative cover 5 protects the locking nut 4 from the outside influence, and the use is stable with good use experience.

[0021] A first external thread 6 is provided on the outside of the connecting column 3, and a first internal thread 7 adapted to the first external thread 6 is provided on the inside of the locking nut 4, which facilitates the stable screwed installation of the locking nut 4.

[0022] A second external thread 8 is provided on the outside of the locking nut 4, and a second internal thread 9 adapted to the second external thread 8 is provided on the inside of the decorative cover 5, which facilitates the stable screwed installation of the decorative cover 5.

[0023] The locking nut 4 is a hexagonal nut, and the corners of the hexagonal nut are chamfered. The second external thread 8 is provided at the chamfered corner, which facilitates the locking operation of the locking nut 4 and the screwing of the decorative cover 5 onto the locking nut 4.

[0024] A locking clamping surface 10 is provided on the outside of the locking nut 4, which facilitates the locking operation of the locking nut 4 using tools such as a wrench or pliers.

[0025] The anti-detachment block 1 is arranged in a long strip shape, which facilitates the screwing operation of the rivet body.

[0026] A notch 11 is provided on the outside of the upper part of the hinge column 2, which facilitates the positioning installation of one of the shear blades and prevents the shear blade from rotating.

[0027] As a specific implementation manner, the rivet body, the locking nut 4 and the decorative cover 5 are all made of stainless steel, with stable structure, firm and durable, and beautiful appearance.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A three-body type scissor rivet, characterized in that: It includes a rivet body, a retaining block is provided at the bottom of the rivet body, a hinge post is provided in the middle of the rivet body, a connecting post is provided at the top of the hinge post, a locking nut is screwed on the outside of the connecting post, and a decorative cover is screwed on the outside of the locking nut.

2. The three-body type scissor rivet according to claim 1, wherein: A first external thread is provided on the outside of the connecting post, and a first internal thread adapted to the first external thread is provided on the inside of the locking nut.

3. The three-body type scissor rivet according to claim 1, characterized in that: A second external thread is provided on the outside of the locking nut, and a second internal thread adapted to the second external thread is provided on the inside of the decorative cover.

4. The three-body type scissor rivet according to claim 3, wherein: The locking nut is a hexagonal nut, rounded corners are provided at the joints of the hexagonal nut, and the second external thread is provided at the rounded corners.

5. The three-body type scissor rivet according to claim 1, characterized in that: A locking clamping surface is provided on the outside of the locking nut.

6. The three-body type scissor rivet according to claim 1, characterized in that: The retaining block is arranged in a long strip shape.

7. The three-body type scissor rivet according to claim 1, characterized in that: A notch is provided on the outside of the upper part of the hinge post.

8. The three-body type scissor rivet according to claim 1, wherein: The rivet body, the locking nut and the decorative cover are all made of stainless steel.

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