Search

CN-224214562-U - Connection structure and bulb riveting fastener

CN224214562UCN 224214562 UCN224214562 UCN 224214562UCN-224214562-U

Abstract

The utility model discloses a connecting structure and a ball head riveting fastener, which comprises a ball head riveting fastener, wherein the ball head riveting fastener comprises a supporting rod, a ball head part and a flange, the ball head part and the flange are respectively arranged at two ends of the supporting rod, a riveting unit matching plate is arranged on the end face of the flange, a ball head hole which is riveted with the ball head part is formed in the matching plate, and a mounting plate is provided with a mounting hole which can be riveted with the riveting unit. According to the ball head riveting fastener and the connecting structure, the riveting connection mode is adopted, so that loosening phenomenon caused by vibration or impact is effectively prevented in the use process, and the looseness resistance and the connection stability of the ball head riveting fastener in the connecting structure are obviously improved.

Inventors

  • QU FENG
  • Bai Anbing
  • LU HENG

Assignees

  • 宾科精密部件(中国)有限公司

Dates

Publication Date
20260508
Application Date
20250623

Claims (15)

  1. 1. A connecting structure, characterized by comprising The ball head riveting fastener comprises a supporting rod, a ball head part and a flange, wherein the ball head part and the flange are respectively arranged at two ends of the supporting rod, and a riveting unit is arranged on the end face of the flange; The butt-jointed plate is provided with a ball head hole riveted with the ball head part; And a mounting plate having a mounting hole capable of riveting the fastener with the riveting unit.
  2. 2. The connecting structure according to claim 1, wherein the ball head riveting fastener further comprises a base, the base connects the support rod with the flange, the riveting unit is arranged on an end face of the flange facing one end of the support rod, and the end face of the flange facing one side of the support rod is attached to the mounting plate.
  3. 3. The connection structure according to claim 1, wherein the caulking unit is located on an end face of the flange facing away from the support rod, the caulking unit includes a connection body and helical teeth provided on an outer wall face of the connection body, and the ball-head caulking fastener is caulking to the mounting plate through the helical teeth.
  4. 4. The connecting structure according to claim 1, wherein the caulking unit is provided on an end face of the flange opposite to the support rod, the flange is provided with a blind hole extending to the support rod, at least part of an inner wall of the blind hole is provided with an internal thread, the ball head caulking fastener is caulking to the mounting plate through the caulking unit, and the mounting hole of the mounting plate is coaxially provided with the blind hole.
  5. 5. The connecting structure according to claim 1, wherein the riveting unit is arranged on the end surface of the flange opposite to the supporting rod, the riveting unit comprises a plurality of riveting sections distributed on the flange in a ring mode, one end of the flange opposite to the supporting rod extends to the screw rod in the axial direction, and an annular groove is formed at the joint of the screw rod and the flange; the ball head riveting fastener is riveted to the mounting plate through the riveting section, and the screw rod penetrates through the mounting hole; The annular groove is used for accommodating the mounting plate which is partially deformed.
  6. 6. The ball head riveting fastener is characterized by comprising a supporting rod, ball heads and flanges, wherein the ball heads and the flanges are respectively arranged at two ends of the supporting rod, and riveting units are arranged on the end faces of the flanges.
  7. 7. The ball stud fastener of claim 6 further comprising a base connecting said support bar with said flange.
  8. 8. The ball stud fastener of claim 7 wherein said stud element is disposed on an end face of said flange facing one end of said support post.
  9. 9. The ball stud fastener of claim 8 wherein the stud element is a first stud tooth disposed on the flange, the first stud tooth being disposed coaxially with the base, the first stud tooth having an outer diameter greater than an outer diameter of the base.
  10. 10. The ball stud fastener of claim 7 wherein the stud includes a boss disposed on an end face of the flange facing away from the support post and a flange structure extending from the boss.
  11. 11. The ball stud fastener of claim 10 wherein the flange is polygonal in cross-section perpendicular to the axial direction.
  12. 12. The ball stud fastener of claim 10 wherein the boss has a second standoff on an outer surface Zhou Xiangrao.
  13. 13. The ball stud fastener of claim 6 wherein said stud unit is located on an end face of said flange facing away from said support post, said stud unit including a connecting body and beveled teeth disposed on an outer wall surface of said connecting body.
  14. 14. The ball stud fastener of claim 6 wherein the stud is disposed on an end face of the flange opposite the support stem, the flange being provided with a blind bore extending to the support stem, at least a portion of an inner wall of the blind bore being provided with internal threads.
  15. 15. The ball head riveting fastener as claimed in claim 6 wherein the riveting unit is disposed on an end surface of the flange opposite to the support rod, the riveting unit comprises a plurality of riveting sections annularly distributed on the flange, one end of the flange opposite to the support rod extends axially to form a screw rod, and an annular groove is disposed at a joint of the screw rod and the flange.

Description

Connection structure and bulb riveting fastener Technical Field The utility model relates to the technical field of fasteners, in particular to a connecting structure and a ball head riveting fastener. Background The ball head fastener is a special fastening component with a spherical head structure, and is widely applied to scenes requiring connection or rotation with a certain degree of freedom, such as an automobile steering system, a suspension system, a mechanical linkage mechanism, a robot joint connection and the like. The existing ball head fastener is generally composed of a threaded rod body and a spherical head, and the ball head part can be embedded into a ball socket or a spherical seat, so that rotation, swing or linkage transmission in a certain angle range is realized, and the threaded rod body is generally firmly installed through mechanical connection with a plate. Under the common use condition, the plate can be processed into a through hole or a threaded hole, the threaded rod body of the ball head fastener can be directly screwed into the pre-tapped internal threaded hole of the plate, so that the fastening is realized, and if the plate is thinner or does not have tapping conditions, a nut is added at the rear side of the through hole of the plate for clamping connection. Although the threaded connection has a strong fastening effect, when the threaded connection is subjected to continuous vibration, the nut or the plate connected with the ball head fastener is easy to slightly move or loose, so that the position of the plate in the threaded connection is deviated or even is separated, and the reliability and the safety of the system are affected. Disclosure of utility model In order to overcome the defects, the utility model aims to provide the connecting structure and the ball head riveting fastener, and the connecting structure and the ball head riveting fastener adopt a riveting connection mode, so that loosening phenomenon caused by vibration or impact is effectively prevented in the use process, and the anti-loosening property of the ball head riveting fastener in the connecting structure and the stability of connection are obviously improved. The utility model discloses a connecting structure, which comprises The ball head riveting fastener comprises a supporting rod, a ball head part and a flange, wherein the ball head part and the flange are respectively arranged at two ends of the supporting rod, and a riveting unit is arranged on the end face of the flange; The butt-jointed plate is provided with a ball head hole riveted with the ball head part; And a mounting plate having a mounting hole capable of riveting the fastener with the riveting unit. Further, the ball head riveting fastener further comprises a base, the base is connected with the support rod and the flange, the riveting unit is arranged on the end face of the flange, which faces one end of the support rod, and the end face of the flange, which faces one side of the support rod, is attached to the mounting plate. Further, the riveting unit is located on the end face of the flange, which is opposite to the supporting rod, and the riveting unit comprises a connecting main body and helical teeth arranged on the outer wall surface of the connecting main body, and the ball head riveting fastener is riveted to the mounting plate through the helical teeth. Further, the riveting unit is arranged on the end face of the flange, which is opposite to the end face of the support rod, the flange is provided with a blind hole extending to the support rod, at least part of the inner wall of the blind hole is provided with an internal thread, the ball head riveting fastener is riveted to the mounting plate through the riveting unit, and the mounting hole of the mounting plate is coaxially arranged with the blind hole. Further, the ball head riveting fastener connecting structure is characterized in that the riveting unit is arranged on the end face of the flange, which is opposite to the supporting rod, and comprises a plurality of riveting sections distributed on the flange in a ring mode, one end of the flange, which is opposite to the supporting rod, axially extends to form a screw rod, and an annular groove is formed in the joint of the screw rod and the flange; the ball head riveting fastener is riveted to the mounting plate through the riveting section, and the screw rod penetrates through the mounting hole; The annular groove is used for accommodating the mounting plate which is partially deformed. The utility model discloses a ball head riveting fastener which comprises a supporting rod, ball heads and flanges, wherein the ball heads and the flanges are respectively arranged at two ends of the supporting rod, and riveting units are arranged on the end faces of the flanges. Further, the device also comprises a base, wherein the base is connected with the support rod and the flange. Further, the riveting unit is arranged on th