CN214617388U

CN214617388U - Wire-drawing type external locking self-plugging rivet

Info

Publication number: CN214617388U
Application number: CN202023197645.9U
Authority: CN
Inventors: 丁晓红
Original assignee: Suzhou Chuangshi Precision Hardware Co ltd
Current assignee: Suzhou Chuangshi Precision Hardware Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-05
Anticipated expiration: 2030-12-28

Abstract

The utility model belongs to the technical field of the rivet, concretely relates to wire drawing type external lock self-plugging rivet, including rivet dabber and rivet body, its characterized in that: the rivet body is ring shape cover tube-shape, and rivet body one end be equipped with rivet body assorted riveting ring, riveting ring one side is equipped with a plurality of evenly distributed's constant head tank, all be equipped with the locating piece that the looks block is connected in the constant head tank, the end connection of locating piece and rivet body is fixed, be equipped with a plurality of regulation holes that are linked together with the constant head tank on the riveting ring lateral wall, be equipped with threaded connection's threaded rod in the regulation hole, be equipped with on the locating piece with threaded rod assorted thread groove, adopt combination formula connection with riveting ring and riveting body, make riveting ring after the riveting of riveting body, through threaded rod and thread groove separation, can realize riveting ring and the separation of riveting body, make whole dismantlement convenient and fast more.

Description

Wire-drawing type external locking self-plugging rivet

Technical Field

The utility model belongs to the technical field of the rivet, concretely relates to wire drawing type external locking self-plugging rivet.

Background

The rivet is a part for connecting the riveted part by self deformation or interference in riveting, and commonly used are an R-shaped rivet, a fan rivet, a pistil-out rivet (pistil-out rivet), a tree-shaped rivet, a semi-circular head, a flat head, a semi-hollow rivet, a solid rivet, a countersunk head rivet, a self-plugging rivet and a hollow rivet, and the riveted part is usually connected by self deformation. Generally, cold riveting is used for riveting less than 8 mm, hot riveting is used for riveting larger than the size, and the wire drawing rivet is also called a cup type rivet and belongs to a structural type self-plugging rivet.

The wire drawing type external locking self-plugging rivet used in the current market is of a plurality of types, but the rivet is integrated, and when the rivet is detached, a cutting tool is needed to be used for detaching, so that the rivet is very troublesome.

SUMMERY OF THE UTILITY MODEL

To the problem among the prior art, an object of the utility model is to provide a wire drawing type external lock self-plugging rivet.

In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:

the utility model provides a wire drawing type external locking self-plugging rivet, includes rivet dabber and rivet body, the rivet body is ring shape cover tube-shape, and rivet body one end be equipped with rivet body assorted riveting ring, riveting ring one side is equipped with a plurality of evenly distributed's constant head tank, all be equipped with the locating piece that the looks block is connected in the constant head tank, the locating piece is fixed with the end connection of rivet body, be equipped with a plurality of regulation holes that are linked together with the constant head tank on the riveting ring lateral wall, be equipped with threaded connection's threaded rod in the regulation hole, be equipped with on the locating piece with threaded rod assorted thread groove.

Preferably, the positioning groove is L-shaped.

Preferably, the end of the outer side of the threaded rod is provided with an adjusting groove for driving the threaded rod to rotate, and the end of the threaded rod is flush with the outer surface of the riveting ring.

Preferably, a mandrel expansion head is arranged on the outer side of the rivet body on the opposite side of the riveting ring, a rivet mandrel is arranged in the riveting ring, one end of the rivet mandrel penetrates through the riveting ring and the rivet body to be connected with the mandrel expansion head, a mandrel foot end is arranged at the other end of the rivet mandrel, and threads are arranged on the rivet mandrel on one side of the mandrel foot end.

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

adopt the combination formula to be connected riveting ring and riveting body, make riveting ring after the riveting of riveting body, through threaded rod and thread groove separation, can realize the separation of riveting ring and riveting body, make whole convenient and fast more of dismantlement, simultaneously, threaded rod and thread groove when threaded connection, can effectual assurance riveting ring and riveting body in the use, still have good stability.

Other features and advantages of the present invention will be described in detail in the following detailed description.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic view of a connection structure of a riveting ring and a riveting body provided by the present invention;

FIG. 3 is a schematic view of a connecting structure of a positioning groove and a positioning block provided by the present invention;

the reference numbers in the figures illustrate: 1. riveting the body; 11. positioning blocks; 12. a thread groove; 2. riveting a ring; 21. an adjustment hole; 22. positioning a groove; 23. a threaded rod; 24. an adjustment groove; 3. a mandrel expansion head; 4. an annular limiting frame; 5. a rivet mandrel; 6. a mandrel foot end; 7. and (4) threading.

Detailed Description

In order to make the utility model realize the technical means, the creation characteristics, the achievement purpose and the efficiency are easy to understand and understand, the following combination is concrete, and the utility model is further clarified.

It should be noted that, in the present invention, when an element is referred to as being "fixed" to another element, it may be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Example 1

Referring to fig. 1-3, a wire-drawing type external locking blind rivet includes a rivet mandrel 5 and a rivet body 1, and is characterized in that: rivet body 1 is ring shape cover tube-shape, and 1 one end of rivet body is equipped with and rivets 1 assorted riveting ring 2, riveting ring 2 one side is equipped with a plurality of evenly distributed's constant head tank 22, all be equipped with locating piece 11 that the looks block is connected in the constant head tank 22, locating piece 11 is fixed with rivet body 1's end connection, be equipped with a plurality of regulation holes 21 that are linked together with constant head tank 22 on the riveting ring 2 lateral wall, be equipped with threaded connection's threaded rod 23 in the regulation hole 21, be equipped with on the locating piece 11 with threaded rod 23 assorted thread groove 12.

Preferably, the positioning slot 22 is L-shaped.

The L-shaped design can further improve the stability of the clamping between the positioning block 11 and the positioning slot 22 when the positioning block is clamped in the positioning slot 22.

Preferably, the outer end of the threaded rod 23 is provided with an adjusting groove 24 for driving the threaded rod 23 to rotate, and the end of the threaded rod 23 is flush with the outer surface of the riveting ring 2.

Preferably, a mandrel expansion head 3 is arranged on the outer side of the rivet body 1 on the opposite side of the riveting ring 2, a rivet mandrel 5 is arranged in the riveting ring 2, one end of the rivet mandrel 5 penetrates through the riveting ring 2 and the rivet body 1 to be connected with the mandrel expansion head 3, a mandrel foot end 6 is arranged at the other end of the rivet mandrel 5, and a thread 7 is arranged on the rivet mandrel 5 on one side of the mandrel foot end 6.

Preferably, an annular limiting frame 4 is welded at the middle end of the outer shell of the mandrel expansion head 3.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. The utility model provides a wire drawing type external lock self-plugging rivet, includes rivet dabber and rivet body, its characterized in that: the rivet body is ring shape cover tube-shape, and rivet body one end be equipped with rivet body assorted riveting ring, riveting ring one side is equipped with a plurality of evenly distributed's constant head tank, all be equipped with the locating piece that the looks block is connected in the constant head tank, the locating piece is fixed with the end connection of rivet body, be equipped with a plurality of regulation holes that are linked together with the constant head tank on the riveting ring lateral wall, be equipped with threaded connection's threaded rod in the regulation hole, be equipped with on the locating piece with threaded rod assorted thread groove.

2. The wire-drawing type external lock blind rivet according to claim 1, characterized in that: the threaded rod outside end is equipped with and is used for driving threaded rod pivoted adjustment tank, threaded rod tip and riveting ring surface parallel and level.

3. The wire-drawing type external lock blind rivet according to claim 1, characterized in that: the rivet body outer side located on one side opposite to the riveting ring is provided with a mandrel expansion head, a rivet mandrel is arranged in the riveting ring, one end of the rivet mandrel penetrates through the riveting ring and the rivet body to be connected with the mandrel expansion head, the other end of the rivet mandrel is provided with a mandrel foot end, and the rivet mandrel located on one side of the mandrel foot end is provided with threads.

4. The wire-drawing type external lock blind rivet according to claim 1, characterized in that: the positioning groove is L-shaped.