CN220910189U

CN220910189U - Pull riveting stud

Info

Publication number: CN220910189U
Application number: CN202322854156.3U
Authority: CN
Inventors: 杨诗华; 黄超; 姚同军
Original assignee: Ningbo Ruizhan Hardware Products Co ltd
Current assignee: Ningbo Ruizhan Hardware Products Co ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-05-07
Anticipated expiration: 2033-10-24

Abstract

The utility model discloses a blind rivet stud, which comprises a flat hexagonal sleeve and a riveting sleeve, wherein a fixing bolt is arranged in the flat hexagonal sleeve, an inner thread is arranged on the inner wall of the flat hexagonal sleeve, a fixing bolt is arranged in the riveting sleeve, one side of the riveting sleeve is connected with sealant, the upper end of the sealant is connected with a hexagonal nut, one side of the hexagonal nut is connected with a connecting part, the top of the connecting part is provided with a protection sleeve, and a cross groove is arranged in the riveting sleeve.

Description

Pull riveting stud

Technical Field

The utility model relates to the field of studs, in particular to a pull rivet stud.

Background

Studs are generally referred to as studs. Stud refers to a cylindrical fastener with threads at both ends. The method is widely applied to electric power, chemical industry, oil refining, valves, railways, bridges, steel structures, steam friction accessories, machinery, boiler steel structures, hanging towers, large-span steel structures, large-scale buildings and the like.

However, the currently used studs are easy to be corroded by the outside, the surfaces of the studs are particularly easy to rust, and the studs are extremely inconvenient to use.

In view of the above, the present invention provides a rivet stud with reasonable structural design, which can be formed into a whole by connecting a flat head hexagonal sleeve and a fixing bolt, so that the rivet stud can more conveniently fix the plate.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a blind rivet stud.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a draw and rivet double-screw bolt, includes flat head hexagonal cover and riveting overcoat, the inside of flat head hexagonal cover is provided with fixing bolt, the inner wall of flat head hexagonal cover is established and is provided with the internal thread, the inside of riveting overcoat is provided with fixing bolt, one side of riveting overcoat is connected with the sealant, the upper end of sealant is connected with hexagon nut, hexagon nut one side is connected with connecting portion, the protection overcoat is installed at the top of connecting portion, the inside of riveting overcoat is provided with the cross recess.

As a further description of the above technical solution:

The flat-head hexagonal sleeve is in a truncated cone shape, the interior of the flat-head hexagonal sleeve is hexagonal, the fixing bolt is sleeved in the flat-head hexagonal sleeve, and the length of the fixing bolt is larger than that of the flat-head hexagonal sleeve.

As a further description of the above technical solution:

the internal thread is arranged on the inner wall of the flat-head hexagonal sleeve, and the size of the internal thread is matched with the size of the external thread of the fixing bolt.

As a further description of the above technical solution:

the riveting overcoat swing joint is in fixing bolt's outside, the size of riveting overcoat is greater than fixing bolt's size, the inside at the riveting overcoat is seted up to the cross recess, the size of cross recess is less than the size of riveting overcoat.

As a further description of the above technical solution:

The sealing glue is integrally connected to one side of the riveting sleeve, the size of the sealing glue is the same as that of the riveting sleeve, and the hexagonal nut is integrally connected to the upper end of the sealing glue.

As a further description of the above technical solution:

The connecting portion is fixedly connected to the top of the hexagonal nut, the size of the hexagonal nut is larger than that of the connecting portion, and the protection outer sleeve is integrally connected to the top of the connecting portion.

The utility model has the following beneficial effects:

According to the utility model, the flat-head hexagonal sleeve and the fixing bolt are connected, so that the flat-head hexagonal sleeve and the fixing bolt can form a whole, the flat-head hexagonal sleeve can be more conveniently fixed on a plate, the flat-head hexagonal sleeve and the plate can be well matched, the fixing bolt can be protected from external injury and corrosion through the arrangement of the protective sleeve, the fixing bolt can be protected through the arrangement of the riveting sleeve, and the riveting sleeve is convenient to install through the arrangement of the cross-shaped groove.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a blind rivet stud according to the present utility model;

FIG. 2 is a schematic diagram of a riveting jacket of a blind rivet according to the present utility model;

FIG. 3 is an internal schematic view of a blind rivet stud according to the present utility model;

fig. 4 is a schematic plan view of a blind rivet stud according to the present utility model.

Legend description:

1. A flat-head hexagonal sleeve; 2. a fixing bolt; 3. riveting the outer sleeve; 4. sealing glue; 5. a hexagonal nut; 6. a connection part; 7. a protective jacket; 8. a cross groove; 9. and (5) an internal thread.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a draw riveting double-screw bolt, includes flat head hexagonal cover 1 and riveting overcoat 3, the inside of flat head hexagonal cover 1 is provided with fixing bolt 2, be provided with internal thread 9 on establishing of the inner wall of flat head hexagonal cover 1, the inside of riveting overcoat 3 is provided with fixing bolt 2, one side of riveting overcoat 3 is connected with sealant 4, the upper end of sealant 4 is connected with hexagon nut 5, hexagon nut 5 one side is connected with connecting portion 6, protection overcoat 7 is installed at the top of connecting portion 6, the inside of riveting overcoat 3 is provided with cross recess 8.

In the utility model, the truncated hexagonal sleeve 1 is in a truncated cone shape, the inside of the truncated hexagonal sleeve 1 is hexagonal, the fixing bolt 2 is sleeved in the truncated hexagonal sleeve 1, the length of the fixing bolt 2 is larger than that of the truncated hexagonal sleeve 1, and the truncated hexagonal sleeve 1 and the fixing bolt 2 are connected to form a whole, so that the plate can be more conveniently fixed, and the plate can be well matched with the plate.

Further, the internal thread 9 is formed on the inner wall of the flat-head hexagonal sleeve 1, the size of the internal thread 9 is matched with the size of the external thread of the fixing bolt 2, and the flat-head hexagonal sleeve 1 is more convenient to install through the arrangement of the internal thread 9.

Further, the riveting overcoat 3 swing joint is in the outside of fixing bolt 2, the size of riveting overcoat 3 is greater than the size of fixing bolt 2, the inside at riveting overcoat 3 is seted up to cross recess 8, the size of cross recess 8 is less than the size of riveting overcoat 3, through setting up of riveting overcoat 3, can protect fixing bolt 2, through setting up of cross recess 8, conveniently install riveting overcoat 3.

Further, the seal gum 4 is integrally connected to one side of the riveting sleeve 3, the size of the seal gum 4 is the same as the size of the riveting sleeve 3, the hexagonal nut 5 is integrally connected to the upper end of the seal gum 4, the joint of the riveting sleeve 3 can be sealed and fixed through the arrangement of the seal gum 4, the structure is convenient to use, and the structure can be fastened through the installation of the hexagonal nut 5, so that the structure is prevented from falling off in the use process.

Further, connecting portion 6 fixed connection is at the top of hex nut 5, the size of hex nut 5 is greater than the size of connecting portion 6, the top at connecting portion 6 is connected in the integration of protection overcoat 7, through the setting of protection overcoat 7, can protect fixing bolt 2, prevents that it from external injury and corruption.

Working principle and using flow: when the fixing bolt is used, a user firstly installs the fixing bolt 2 into the flat-head hexagonal sleeve 1, then fixes the plate by using the bolt, the surface of the flat-head hexagonal sleeve 1 is trivalent blue white zinc, the fixing bolt has good corrosion resistance, the joint of the riveting sleeve 3 can be sealed and fixed by the arrangement of the sealant 4, the structure is convenient to use, the structure can be fastened by the installation of the hexagonal nut 5, the fixing bolt is prevented from falling off in the using process, and the fixing bolt 2 can be protected by the arrangement of the protection sleeve 7, so that the fixing bolt is prevented from being damaged and corroded by the outside.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a draw-rivet double-screw bolt, includes flat head hexagonal cover (1) and riveting overcoat (3), its characterized in that: the inside of flat head hexagonal cover (1) is provided with fixing bolt (2), be provided with internal thread (9) on the inner wall of flat head hexagonal cover (1), the inside of riveting overcoat (3) is provided with fixing bolt (2), one side of riveting overcoat (3) is connected with sealant (4), the upper end of sealant (4) is connected with hexagon nut (5), hexagon nut (5) one side is connected with connecting portion (6), protection overcoat (7) are installed at the top of connecting portion (6), the inside of riveting overcoat (3) is provided with cross recess (8).

2. A blind rivet stud according to claim 1, wherein: the flat-head hexagonal sleeve (1) is in a round table shape, the interior of the flat-head hexagonal sleeve (1) is hexagonal, the fixing bolt (2) is sleeved in the flat-head hexagonal sleeve (1), and the length of the fixing bolt (2) is larger than that of the flat-head hexagonal sleeve (1).

3. A blind rivet stud according to claim 1, wherein: the internal thread (9) is arranged on the inner wall of the flat-head hexagonal sleeve (1), and the size of the internal thread (9) is matched with the size of the external thread of the fixing bolt (2).

4. A blind rivet stud according to claim 1, wherein: the riveting sleeve (3) is movably connected to the outer side of the fixing bolt (2), the size of the riveting sleeve (3) is larger than that of the fixing bolt (2), the cross groove (8) is formed in the riveting sleeve (3), and the size of the cross groove (8) is smaller than that of the riveting sleeve (3).

5. A blind rivet stud according to claim 1, wherein: the sealing glue (4) is integrally connected to one side of the riveting sleeve (3), the size of the sealing glue (4) is the same as that of the riveting sleeve (3), and the hexagonal nut (5) is integrally connected to the upper end of the sealing glue (4).

6. A blind rivet stud according to claim 1, wherein: the connecting part (6) is fixedly connected to the top of the hexagonal nut (5), the size of the hexagonal nut (5) is larger than that of the connecting part (6), and the protective outer sleeve (7) is integrally connected to the top of the connecting part (6).