CN215370511U

CN215370511U - Rivet convenient to install

Info

Publication number: CN215370511U
Application number: CN202121243042.XU
Authority: CN
Inventors: 郑慧芳
Original assignee: Taizhou Foster Rivet Co ltd
Current assignee: Taizhou Foster Rivet Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-31
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to the technical field of rivet structures, and discloses a rivet convenient to mount, which solves the problem that the rivet in the current market is difficult to mount and dismount and comprises a body, wherein a nut is fixedly connected to the top of the body, fixing teeth are fixedly connected to the lower surface of the nut, mounting holes are formed in the nut, limiting holes are formed in the body and are communicated with the mounting holes, a fixing column is arranged in the mounting holes, a limiting column is fixedly connected to the bottom of the fixing column, clamping blocks are fixedly connected to the bottom of the fixing column, the clamping blocks are arranged in a plurality of numbers, and the clamping blocks are positioned around the limiting column; the rivet adjusting device has the advantages that the rivet can be adjusted when being installed, the inclination angle between the rivet and an installation surface is reduced, the problem that the rivet is easy to break after being installed is solved, and the rivet can be detached after being installed.

Description

Rivet convenient to install

Technical Field

The utility model belongs to the technical field of rivet structures, and particularly relates to a rivet convenient to mount.

Background

Rivets are nail-shaped articles used to connect two parts (or members) with through holes and a cap at one end. In riveting, the riveted parts are connected by self-deformation or interference. Rivets are of many kinds and are not limited in form.

However, rivets on the market at present are generally of an integrated structure made of metal, so that the rivets need to be knocked by using mechanical assistance during installation to achieve installation of the rivets;

the rivet is easy to install when the conventional rivet is installed, due to the fact that a certain inclination angle exists in the rivet installation process, the rivet is easy to break at the bottom of the rivet installation after installation, the rivet can not be usually disassembled after the rivet is installed, and the rivet is not beneficial to maintaining parts after the rivet is installed.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the rivet which is convenient to install, and effectively solves the problem that the rivet in the current market is difficult to install and disassemble.

In order to achieve the purpose, the utility model provides the following technical scheme: the rivet convenient to mount comprises a body, wherein a nut cap is fixedly connected to the top of the body, fixed teeth are fixedly connected to the lower surface of the nut cap, mounting holes are formed in the nut cap, limiting holes are formed in the body, the limiting holes are communicated with the mounting holes, fixing columns are arranged in the mounting holes, limiting columns are fixedly connected to the bottoms of the fixing columns, clamping blocks are fixedly connected to the bottoms of the fixing columns, the clamping blocks are arranged in a plurality of number, and the clamping blocks are located around the limiting columns.

Preferably, the outer surface of the body is provided with a fixed ring groove, and the fixed ring groove is positioned at the bottom of the body.

Preferably, the structure of the limiting hole and the structure of the mounting hole are both trapezoidal cylindrical structures, and the diameter of the bottom of the limiting hole is equal to the diameter of the top of the mounting hole.

Preferably, the top of the limiting column is fixedly connected with a rotating cap, and the cross section of the top of the rotating cap is in a regular hexagon structure.

Preferably, the structure of the fixed teeth is a cone structure, and the number of the fixed teeth is multiple.

Preferably, the bottom of the limiting column extends to the inside of the mounting hole, and the outer surface of the clamping block is attached to the inner wall of the body.

Compared with the prior art, the utility model has the beneficial effects that:

1) during work, the rivet can knock the rotating cap downwards to enable the fixing column to move downwards and further enable the limiting column and the clamping block to move downwards when in use through the body, the rivet cap, the limiting hole, the mounting hole, the fixing column, the limiting column, the clamping block and the rotating cap, so that outward expansion force from the inside of the body can be generated, the outer surface of the body is deformed, fixing force after rivet fixing is increased, and the effect of fixing and mounting the rivet is achieved;

2) the rivet is fixed through the rivet cap and the fixed teeth, so that the fixed teeth of the rivet can be in contact with the outer surface of an installation object when the rivet is installed, the stability of the rivet during fixing is improved, and the problem that the rivet is easy to break after the rivet is installed due to the fact that the rivet and the outer surface of the installation object form a certain inclination angle when the conventional rivet is installed is solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the first view angle of the present invention;

FIG. 3 is a schematic view of the overall structure of a second perspective of the present invention;

FIG. 4 is a bottom view of the overall structure of the present invention;

in the figure: 1. a body; 2. a nail cap; 3. fixing teeth; 4. a fixed ring groove; 5. a limiting hole; 6. mounting holes; 7. fixing a column; 8. a limiting column; 9. a clamping block; 10. the cap is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the embodiment, as shown in fig. 1-4, the rivet comprises a body 1, a nut 2 is fixedly connected to the top of the body 1, a fixing tooth 3 is fixedly connected to the lower surface of the nut 2, so that the fixing tooth 3 can be in contact with the outer surface of an installation object when a rivet is installed, a groove with a smaller volume can be formed in the outer surface of the installation object through the fixing tooth 3 when the rivet is installed, the effect of increasing the contact area between the rivet and the outer surface of the installation object and increasing the stability when the rivet is fixed is achieved, a mounting hole 6 is formed in the nut 2, a limiting hole 5 is formed in the body 1, the limiting hole 5 is communicated with the mounting hole 6, so that a fixing column 7 can be installed from the mounting hole 6, the limiting hole 5 expands, and the effect of controlling the deformation of the body 1 is achieved, the inside of mounting hole 6 is provided with fixed column 7, and the spacing post 8 of bottom fixedly connected with of fixed column 7, the bottom fixedly connected with fixture block 9 of fixed column 7, and the quantity of fixture block 9 has a plurality of, and fixture block 9 is located around spacing post 8, is convenient for produce the bulging force from inside to outside to body 1 for body 1 expands, and the rivet of being convenient for is installed fixedly.

Wherein, the outer surface of the body 1 is provided with a fixed ring groove 4, and the fixed ring groove 4 is positioned at the bottom of the body 1; the fixing ring groove 4 is attached to the rivet mounting seat, so that the rivet can be better positioned when being mounted, and the rivet can be mounted more accurately.

The structure of the limiting hole 5 and the structure of the mounting hole 6 are both in a trapezoidal cylindrical structure, and the diameter of the bottom of the limiting hole 5 is equal to the diameter of the top of the mounting hole 6; so that the fixing column 7 can generate an expansion force from inside to outside on the body 1 when moving downwards, and the rivet is convenient to fix.

Wherein, the top of the limiting column 8 is fixedly connected with a rotating cap 10, and the cross section of the top of the rotating cap 10 is in a regular hexagon structure; can use hexagon socket spanner to rotate when the rivet needs to be dismantled and rotate cap 10, and then reach the effect of dismantling fixed column 7, reduce the inside holding power of rivet, the rivet of being convenient for is dismantled.

The structure of the fixed teeth 3 is a cone structure, and the number of the fixed teeth 3 is multiple; make rivet fixed tooth 3 can contact with the surface of installation object when installing, the effect of stability when increasing the rivet setting has avoided rivet and installation object's surface to form certain inclination when conventional rivet installation, leads to the easy cracked problem of rivet installation back rivet.

The bottom of the limiting column 8 extends into the mounting hole 6, and the outer surface of the clamping block 9 is attached to the inner wall of the body 1; the rivet is convenient to install and fix.

The working principle is as follows: when the rivet fixing device works, firstly, the rivet can downwards knock the rotating cap 10 to enable the fixing column 7 to downwards move and further enable the limiting column 8 and the clamping block 9 to downwards move when the rivet is used through the body 1, the nail cap 2, the limiting hole 5, the mounting hole 6, the fixing column 7, the limiting column 8, the clamping block 9 and the rotating cap 10, and metal has good ductility, so that the limiting column 8 and the clamping block 9 can generate thrust from inside to outside when moving downwards, further the outer surface of the body 1 can generate certain deformation, the fixing force after the rivet is fixed is increased, and the effect of fixedly mounting the rivet is achieved;

through the nut 2, fixed tooth 3, make the rivet when installing fixed tooth 3 can contact with the surface of installation object, make the rivet can produce the less recess of volume at the installation object external surface through fixed tooth 3 when the installation, reach the area of contact who increases rivet and installation object surface, the effect of stability when producing the increase rivet fixation, the rivet forms certain inclination with the surface of installation object when having avoided conventional rivet installation, lead to the easy cracked problem of rivet after the rivet installation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rivet easy to assemble, including body (1), its characterized in that: the nail head fixing structure is characterized in that a nail head (2) is fixedly connected to the top of the body (1), fixing teeth (3) are fixedly connected to the lower surface of the nail head (2), a mounting hole (6) is formed in the nail head (2), a limiting hole (5) is formed in the body (1), the limiting hole (5) is communicated with the mounting hole (6), a fixing column (7) is arranged in the mounting hole (6), a limiting column (8) is fixedly connected to the bottom of the fixing column (7), clamping blocks (9) are fixedly connected to the bottom of the fixing column (7), a plurality of clamping blocks (9) exist in the number, and the clamping blocks (9) are located around the limiting column (8).

2. A rivet for facilitating installation according to claim 1, wherein: the outer surface of the body (1) is provided with a fixed ring groove (4), and the fixed ring groove (4) is located at the bottom of the body (1).

3. A rivet for facilitating installation according to claim 1, wherein: the limiting hole (5) and the mounting hole (6) are both of a trapezoidal cylindrical structure in cross section, and the diameter of the bottom of the limiting hole (5) is equal to that of the top of the mounting hole (6).

4. A rivet for facilitating installation according to claim 1, wherein: the top fixedly connected with of spacing post (8) rotates cap (10), the top cross-sectional shape that rotates cap (10) is regular hexagon structure.

5. A rivet for facilitating installation according to claim 1, wherein: the structure of the fixed teeth (3) is a cone structure, and the number of the fixed teeth (3) is multiple.

6. A rivet for facilitating installation according to claim 1, wherein: the bottom of the limiting column (8) extends to the inside of the mounting hole (6), and the outer surface of the clamping block (9) is attached to the inner wall of the body (1).