CN217029555U

CN217029555U - High-strength wiredrawing external locking type self-plugging rivet

Info

Publication number: CN217029555U
Application number: CN202123403070.6U
Authority: CN
Inventors: 戚小乐
Original assignee: Xuzhou Hengqian Fastener Manufacturing Co ltd
Current assignee: Xuzhou Hengqian Fastener Manufacturing Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-22
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a high-strength wiredrawing external-locking type self-plugging rivet, which belongs to the technical field of rivets and comprises a rivet, wherein an anti-falling component is arranged on the upper surface of the rivet, a pressing block is arranged at the top of the rivet, a locking component is arranged on the outer side wall of the pressing block, the bottom of the rivet is fixedly connected with a rivet core, a sleeve is arranged at the bottom of the rivet core, a pressure relief hole is formed in the outer side wall of the sleeve, and one side of the sleeve is fixedly connected with a connecting seat; the utility model has novel design, simple and practical structure and more firm fixation, can prevent bending and breaking when the gravity is larger, can prevent the rivet from rotating when the fixed object is looser, improves the working efficiency and has strong practicability, thereby achieving the best use effect.

Description

High-strength wire drawing external locking type self-plugging rivet

Technical Field

The utility model belongs to the technical field of rivets, and particularly relates to a high-strength wiredrawing external locking type self-plugging rivet.

Background

The self-plugging rivet core is a rivet for single-side riveting, but a special tool such as a hand riveter is needed to be used, manual, electric and pneumatic riveting is carried out, when riveting is carried out, the rivet core is pulled by the special riveter to expand a rivet body, so that the self-plugging rivet has the riveting effect, the rivet is particularly suitable for riveting occasions which are inconvenient to adopt common rivets and need to rivet from two sides, so the self-plugging rivet is widely used for products such as buildings, automobiles, ships, airplanes, machines, electric appliances, furniture and the like, wherein the open type flat round head self-plugging rivet is widely applied, the countersunk self-plugging rivet is suitable for riveting occasions of which the surface needs to be smooth, the closed type self-plugging rivet is suitable for riveting occasions which require higher load and have certain sealing performance, but the existing high-strength wire drawing external locking type self-plugging rivet has the defects of complex structure, is not firm enough to fix, is easy to bend and break when the gravity is large, and is easy to turn and fall off when a fixed object is loose, the working efficiency is reduced, and the practicability is poor, so that the best use effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-strength wiredrawing external locking type blind rivet to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high strength wire drawing external lock type self-plugging rivet, includes the rivet, surface mounting has the anticreep subassembly on the rivet, and installs the briquetting at the rivet top, locking Assembly is installed to the briquetting lateral wall, rivet bottom and rivet core fixed connection, rivet core installs the sleeve in the bottom, and the sleeve lateral wall has seted up the pressure release hole, sleeve one side and connecting seat fixed connection, the anticreep subassembly is including pressing the pipe, press the pipe lateral wall and seted up the screw thread, and screw thread one side installs fixed buckle, locking Assembly includes hexagon nut, the through-hole has been seted up to the hexagon nut lateral wall, and installs the tooth piece all around on the through-hole outer wall, the pressure disk is installed to tooth piece one side, the pressure disk inner wall is installed and is added the tight sleeve, and installs the stopper on one side of the pressure disk.

In a preferred embodiment, the rivet penetrates through the pressing pipe and is fixedly connected with the hexagon nut, and a fixture block is mounted at the penetrating connection position of the rivet and the pressing pipe.

In a preferred embodiment, the pressure pipe is connected with the rivet in a penetrating manner, and the pressure pipe is fixedly connected with the hexagonal nut through a thread.

As a preferred embodiment, the hexagonal nut is movably connected with the threaded wire through a fixing buckle, and the outer wall of the hexagonal nut is hexagonal.

As a preferred embodiment, two ends of the tightening opening are fixedly connected with the driving shaft, and the inner edge of the tightening opening is hexagonal.

As a preferred embodiment, the pressure plate is fixedly connected with the hexagonal nut through the tooth block, and the outer side wall of the pressure plate is provided with a groove.

In a preferred embodiment, the clamping sleeve is connected with the through hole in a penetrating manner, and the outer wall of the clamping sleeve is attached to the hexagonal nut.

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

according to the high-strength wiredrawing external-locking type self-plugging rivet, the structures such as the pressure pipe, the threaded wire and the fixing buckle are arranged, so that the self-plugging rivet can be prevented from falling off when being riveted with an object, the fixing is firmer, the practicability is high, and the best using effect is achieved;

this external lock type self-plugging rivet of high strength wire drawing through setting up hexagon nut, through-hole, tooth piece, pressure disk, tightening sleeve and stopper isotructure, locks it when rivet and object riveting, prevents to revolve, facilitates the use, satisfies different user demands.

Drawings

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

FIG. 2 is a schematic view of the anti-separation assembly of the present invention;

fig. 3 is a schematic structural view of the locking assembly of the present invention.

In the figure: 1. riveting; 2. an anti-drop component; 21. pressing a pipe; 22. threading; 23. fixing a buckle; 3. pressing into blocks; 4. a locking assembly; 41. a hexagonal nut; 42. a through hole; 43. a tooth block; 44. a platen; 45. Tightening the sleeve; 46. a limiting block; 5. riveting a core; 6. a sleeve; 7. a pressure relief vent; 8. a connecting seat.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model, but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Example one

With reference to fig. 1-3, the utility model provides a high-strength wire-drawing external-locking type blind rivet, which comprises a rivet 1, wherein an anti-falling component 2 is arranged on the upper surface of the rivet 1, a pressing block 3 is arranged on the top of the rivet 1, a locking component 4 is arranged on the outer side wall of the pressing block 3, the bottom of the rivet 1 is fixedly connected with a riveting core 5, a sleeve 6 is arranged at the bottom of the riveting core 5, a pressure relief hole 7 is formed in the outer side wall of the sleeve 6, one side of the sleeve 6 is fixedly connected with a connecting seat 8, the anti-falling component 2 comprises a pressing pipe 21, a threaded wire 22 is arranged on the outer side wall of the pressing pipe 21, a fixed buckle 23 is arranged on one side of the threaded wire 22, the locking component 4 comprises a hexagon nut 41, a through hole 42 is formed in the outer side wall of the hexagon nut 41, a tooth block 43 is arranged on the periphery of the outer wall of the through hole 42, a pressure plate 44 is arranged on one side of the tooth block 43, and a tightening sleeve 45 is arranged on the inner wall of the pressure plate 44, and pressure disk 44 installs stopper 46 on one side for simple structure and practicality are fixed more firm, can prevent bending fracture when receiving gravity great, and can prevent the rivet gyration when fixed object is comparatively lax, improve work efficiency, and the practicality is strong, thereby reaches best result of use.

Example two

With reference to fig. 1 and fig. 2, based on the embodiment 1, the rivet 1 penetrates through the pressing pipe 21 and is fixedly connected with the hexagon nut 41, and a fixture block is installed at the penetrating connection position of the rivet 1 and the pressing pipe 21.

EXAMPLE III

As described with reference to fig. 1 and 2, according to the

above embodiment

1 or 2, the pressure pipe 21 is connected to the rivet 1, and the pressure pipe 21 is fixedly connected to the hexagon nut 41 through the thread 22.

Example four

As described with reference to fig. 1, fig. 2, and fig. 3, based on the

above embodiments

1, 2, or 3, the hexagon nut 41 is movably connected with the thread 22 through the fixing buckle 23, and the outer wall of the hexagon nut 41 is hexagonal.

When using, utilize connecting seat 8 and hand riveter to link together, beat out rivet 1 through the hand riveter, rivet with the object, utilize to press pipe 21 to run through with rivet 1, cooperation through whorl 22 and fixed buckle 23 is together fixed with hexagon nut 41, prevent the skew of rivet both sides when the atress, utilize through-hole 42 to run through rivet 1, it is together fixed with hexagon nut 41 with pressure disk 44 through tooth piece 43, utilize the cooperation of tightening sleeve 45 and stopper 46 to tighten it when rivet 1 and object are riveted, prevent the gyration, make simple structure and practical, it is more firm to fix, can prevent bending fracture when receiving gravity great, and can prevent the rivet gyration when the fixed object is comparatively lax, and improve work efficiency, therefore, the clothes hanger is strong in practicability, thereby reach best result of use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a high strength wire drawing external lock type self-plugging rivet, includes rivet (1), its characterized in that: the rivet is characterized in that the anti-falling component (2) is arranged on the upper surface of the rivet (1), the pressing block (3) is arranged at the top of the rivet (1), the locking component (4) is arranged on the outer side wall of the pressing block (3), the bottom of the rivet (1) is fixedly connected with the riveting core (5), the bottom of the riveting core (5) is provided with the sleeve (6), the outer side wall of the sleeve (6) is provided with the pressure relief hole (7), one side of the sleeve (6) is fixedly connected with the connecting seat (8), the anti-falling component (2) comprises a pressure pipe (21), the outer side wall of the pressure pipe (21) is provided with the thread (22), one side of the thread (22) is provided with the fixed buckle (23), the locking component (4) comprises a hexagon nut (41), the outer side wall of the hexagon nut (41) is provided with the through hole (42), the through hole (42) is provided with the gear blocks (43) all around, and one side of the gear blocks (43) is provided with the pressure plate (44), the inner wall of the pressure plate (44) is provided with a tightening sleeve (45), and one side of the pressure plate (44) is provided with a limiting block (46).

2. The high-strength wiredrawing external-locking type blind rivet according to claim 1, characterized in that: the rivet (1) penetrates through the pressure pipe (21) and is fixedly connected with the hexagon nut (41), and a fixture block is installed at the penetrating connection position of the rivet (1) and the pressure pipe (21).

3. The high-strength wiredrawing external-locking type blind rivet according to claim 1, characterized in that: the pressing pipe (21) is connected with the rivet (1) in a penetrating mode, and the pressing pipe (21) is fixedly connected with the hexagonal nut (41) through the threaded wire (22).

4. The high-strength wiredrawing external-locking type blind rivet according to claim 1, characterized in that: the hexagonal nut (41) is movably connected with the threaded wire (22) through the fixing buckle (23), and the outer wall of the hexagonal nut (41) is hexagonal.

5. The high-strength wiredrawing external-locking type blind rivet according to claim 1, characterized in that: the pressing plate (44) is fixedly connected with the hexagonal nut (41) through a tooth block (43), and a groove is formed in the outer side wall of the pressing plate (44).

6. The high-strength wiredrawing external-locking type blind rivet according to claim 1, characterized in that: the tightening sleeve (45) is in through connection with the through hole (42), and the outer wall of the tightening sleeve (45) is attached to the hexagonal nut (41).