CN215980335U

CN215980335U - High-strength stainless steel short-tail ring groove blind rivet fastener

Info

Publication number: CN215980335U
Application number: CN202122340702.2U
Authority: CN
Inventors: 周玉萍
Original assignee: Tianjin Xintai Technology Development Co ltd
Current assignee: Tianjin Xintai Technology Development Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-08
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a high-strength stainless steel short-tail ring groove rivet fastener, and particularly relates to the technical field of rivet fasteners. The utility model has the beneficial effects that: through the arrangement of the cross-shaped groove, the sleeve and the second threads, the limiting plate can be fixedly connected with the fixing column through a threaded connection mode, and when two objects are installed, if installation errors occur, the limiting plate can be unscrewed through the cross screwdriver, and then the dismounting of the device can be completed.

Description

High-strength stainless steel short-tail ring groove blind rivet fastener

Technical Field

The utility model relates to the technical field of blind rivets, in particular to a high-strength stainless steel short-tail ring groove blind rivet fastener.

Background

Different parts in fields such as boats and ships, auto-parts connect and use the bolt to connect more at present, the bolt is can the pivoted, consequently bolted connection has easy not hard up and the drawback that the screw thread destroys, especially some accurate machinery, the bolt becomes flexible after long-time the use can lead to the problem that the precision reduces, and the anti-seismic performance of rivet is better, the condition that becomes flexible can not appear, the annular rivet is a special rivet in the rivet, the effect is riveted into a whole with two objects that do not connect, characteristics are good for combatting earthquake, high efficiency.

The prior art has the following defects: at present, annular blind rivet on the market is not detachable, and when two objects are fixed together and an error occurs, the rivet needs to be destroyed and then two objects can be separated, and the rivet is not easy to destroy due to material factors, so that the annular blind rivet which can be detached is needed to deal with the condition.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-strength stainless steel short-tail ring groove blind rivet fastener, which aims to solve the problems that ring groove blind rivets on the market are not detachable, when two objects are fixed together and have errors, the two objects can be separated only after the rivet is destroyed, and the rivet is not easy to destroy due to material factors, so that the detachable ring groove blind rivet is needed to cope with the situation.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a high strength stainless steel short tail annular rivet fastener, includes the limiting plate, the lower terminal surface middle part of limiting plate is equipped with disassembly body, disassembly body includes the sleeve, sleeve fixed mounting is at the middle part of terminal surface under the limiting plate, telescopic inside lateral wall processing has screw thread two, the cross recess has been seted up at the middle part of limiting plate up end, sleeve female connection has the fixed column, the solid fixed cylinder has been cup jointed on the fixed column, one side that the limiting plate was kept away from to the solid fixed cylinder is equipped with fixed establishment.

Preferably, fixed establishment includes the fixed block, the quantity of fixed block is established to four, four angle fixed mounting such as fixed block is in the lower port department of fixed cylinder, four the lateral surface of fixed block all processes threaded three, threaded connection has the nut on the fixed block, the inboard diameter of nut is less than the outside diameter of fixed block, and fixed establishment can fix the position of fixed column during the use to accomplish fixed purpose.

Preferably, four the fixed block is contactless each other, four the limiting plate was kept away from to the fixed block one end all inclines to the inboard, and contactless each other makes the fixed block can not extrude each other when sunken inboard.

Preferably, four the fixed block all adopts silicon manganese spring steel material to make, the one end fixed mounting that the nut is close to the limiting plate has the strengthening ring, and the stress area that the strengthening ring can increase the nut avoids the nut to be absorbed in the through-hole of the fixed section of thick bamboo of installation.

Preferably, a plurality of annular grooves are formed in the end, close to the limiting plate, of the round side face of the fixing column at equal intervals, a breaking groove is formed in the middle of the round side face of the fixing column and located below the annular grooves, a first thread is machined at the end, far away from the limiting plate, of the round side face of the fixing column, and the annular grooves are convenient for the fixing mechanism to fix the fixing column.

Preferably, the sleeve outside is close to the one end fixed mounting of limiting plate has the arc ring, the one end that the solid fixed cylinder is close to the limiting plate inclines to the outside, and the one end that is close to the limiting plate when the solid fixed cylinder atress of being convenient for moves to the outside.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. through the arrangement of the cross-shaped groove, the sleeve and the second threads, the limiting plate can be fixedly connected with the fixing column through a threaded connection mode, and when two objects are installed, if installation errors occur, the limiting plate can be unscrewed through the cross screwdriver, and then the dismounting of the device can be completed.

2. The nut, the fixing block and the thread III are arranged, the nut is in threaded connection with the fixing block, when the fixing device is installed, the fixing column is pulled through the rivet gun to enable the two objects to be attached together, then the nut is screwed, one end, far away from the limiting plate, of the fixing block is clamped in the annular groove to complete the fixing task, and compared with a traditional annular groove rivet, the fixing device cannot damage the structure of the annular groove when the fixing device is installed, and enables the fixing device to be fixed more firmly.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded view of the securing mechanism of the present invention.

Fig. 3 is a schematic structural view of the detaching mechanism of the present invention.

Fig. 4 is a schematic structural view of the fixing cylinder of the present invention.

Fig. 5 is a schematic view of a fixing post structure according to the present invention.

Description of reference numerals:

1. a limiting plate; 2. fixing a column; 3. a disassembly mechanism; 4. a fixing mechanism; 5. a ring groove; 6. a fixed cylinder; 7. a breaking groove; 8. a first thread; 9. a reinforcing ring; 301. a cross-shaped groove; 302. a sleeve; 303. a second thread; 401. a nut; 402. a fixed block; 403. and a third thread.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

Referring to the attached drawings 1-5 in the specification, the high-strength stainless steel short-tail ring groove blind rivet fastener comprises a limiting plate 1, wherein a dismounting mechanism 3 is arranged in the middle of the lower end face of the limiting plate 1, the dismounting mechanism 3 comprises a sleeve 302, the sleeve 302 is fixedly arranged in the middle of the lower end face of the limiting plate 1, an arc-shaped ring is fixedly arranged at one end, close to the limiting plate 1, of the outer side of the sleeve 302, a second thread 303 is processed on the inner side wall of the sleeve 302 and is convenient to be in threaded connection with a fixed column 2, a cross-shaped groove 301 is formed in the middle of the upper end face of the limiting plate 1 and is convenient to dismount the limiting plate 1 by using a cross screwdriver, the sleeve 302 is in threaded connection with the fixed column 2, a plurality of ring grooves 5 are formed at equal intervals at one end, close to the limiting plate 1, of the circular side face of the fixed column 2, and the ring grooves 5 can be matched with other components to fix the position of the fixed column 2 when being mounted, fracture groove 7 has been seted up at the middle part of the circular side of fixed column 2, and fracture groove 7 is convenient for fixed column 2 when the installation and is here cracked, fracture groove 7 is located the below of annular 5, does not influence the use of annular 5, the one end processing that limiting plate 1 was kept away from to the circular side of fixed column 2 has screw thread 8, the riveter pulling fixed column 2 of being convenient for, the solid fixed cylinder 6 has been cup jointed on fixed column 2, the one end that solid fixed cylinder 6 is close to limiting plate 1 inclines to the outside, the one side that solid fixed cylinder 6 kept away from limiting plate 1 is equipped with fixed establishment 4.

The implementation mode is specifically as follows: when the installation is wrong and the disassembly is needed, the cross screwdriver is used for aligning the cross groove 301, the limiting plate 1 is screwed, the threaded connection between the fixing column 2 and the limiting plate 1 can be disconnected, and the quick disassembling device can be quickly and conveniently disassembled.

Referring to the attached drawings 1-5 in the specification, in the embodiment of the high-strength stainless steel short-tail ring groove blind rivet fastener, the fixing mechanism 4 comprises four fixing blocks 402, the four fixing blocks 402 are fixedly arranged at the lower port of the fixing cylinder 6 at equal angles, the four fixing blocks 402 are not in contact with each other, so that the fixing blocks 402 cannot be pressed against each other when being recessed inwards in the use process of the high-strength stainless steel short-tail ring groove blind rivet fastener, the situation that the fixing blocks 402 cannot be clamped into the ring groove 5 is avoided, one ends of the four fixing blocks 402 far away from the limiting plate 1 are inclined inwards, the fixing blocks 402 are conveniently clamped into the ring groove 5, three threads 403 are machined on the outer side surfaces of the four fixing blocks 402, nuts 401 are connected onto the fixing blocks 402 in a threaded manner, the inner diameter of the nuts 401 is smaller than the outer diameter of the fixing blocks 402, the fixing blocks 402 can be pressed to be recessed inwards when the nuts 401 are tightened, four fixed block 402 all adopts silicon manganese spring steel material to make, has toughness when silicon manganese spring steel intensity is high, and the fixed block 402 of being convenient for is sunken to the inboard, nut 401 is close to limiting plate 1's one end fixed mounting has reinforcing ring 9, and reinforcing ring 9 increases the lifting surface area that nut 401 is close to limiting plate 1 one side, and nut 401 is absorbed in the through-hole of the fixed section of thick bamboo 6 of installation when avoiding using.

The implementation mode is specifically as follows: when in use, the fixed column 2 is in threaded connection with the sleeve 302, the fixed column 2 passes through the through holes of the two objects, the fixed cylinder 6 is sleeved on the fixed column 2, the nut 401 is in preliminary threaded connection with the fixed block 402, the fixed column 2 is pulled by the rivet gun to enable the two objects to be attached together, meanwhile, the rivet gun screws the nut 401, because the inside diameter of the nut 401 is smaller than the outside diameter of the fixed block 402, one end of the fixing block 402 far away from the fixing cylinder 6 moves inwards under the action of force and is clamped in the annular groove 5, when the fixing column 2 is pulled by the rivet gun to be overlarge, the fixing column is broken at the breaking groove 7, the riveting task can be completed, when the installation is wrong and the disassembly is needed, a cross screwdriver is used for aligning the cross groove 301, the limiting plate 1 is screwed, the threaded connection between the fixed column 2 and the limiting plate 1 can be disconnected, and the quick-release type anti-theft door can be quickly and conveniently detached.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a high strength stainless steel short tail annular blind rivet fastener, includes limiting plate (1), its characterized in that: the lower terminal surface middle part of limiting plate (1) is equipped with disassembly body (3), disassembly body (3) are including sleeve (302), sleeve (302) fixed mounting is at the middle part of terminal surface under limiting plate (1), the inside lateral wall processing of sleeve (302) has screw thread two (303), cross recess (301) have been seted up at the middle part of limiting plate (1) up end, sleeve (302) female connection has fixed column (2), solid fixed cylinder (6) have been cup jointed on fixed column (2), one side that limiting plate (1) was kept away from in solid fixed cylinder (6) is equipped with fixed establishment (4).

2. A high strength stainless steel short tail ring slot blind rivet fastener as claimed in claim 1, wherein: fixed establishment (4) are including fixed block (402), the quantity of fixed block (402) is established to four, four angle fixed mounting such as fixed block (402) is in the lower port department of fixed section of thick bamboo (6), four the lateral surface of fixed block (402) is all processed screw thread three (403), threaded connection has nut (401) on fixed block (402), the inboard diameter of nut (401) is less than the outside diameter of fixed block (402).

3. A high strength stainless steel short tail ring slot blind rivet fastener as claimed in claim 2, wherein: the four fixed blocks (402) are not in contact with each other, and the four fixed blocks (402) are all inclined inwards at the ends far away from the limiting plate (1).

4. A high strength stainless steel short tail ring slot blind rivet fastener as claimed in claim 2, wherein: four fixed block (402) all adopt silicon manganese spring steel material to make, nut (401) are close to the one end fixed mounting of limiting plate (1) and are had reinforcing ring (9).

5. A high strength stainless steel short tail ring slot blind rivet fastener as claimed in claim 1, wherein: a plurality of annular grooves (5) are equidistantly formed in one end, close to the limiting plate (1), of the circular side face of the fixing column (2), breaking grooves (7) are formed in the middle of the circular side face of the fixing column (2), the breaking grooves (7) are located below the annular grooves (5), and threads I (8) are machined in one end, far away from the limiting plate (1), of the circular side face of the fixing column (2).

6. A high strength stainless steel short tail ring slot blind rivet fastener as claimed in claim 1, wherein: the one end fixed mounting that the sleeve (302) outside is close to limiting plate (1) has an arc ring, the one end that fixed section of thick bamboo (6) is close to limiting plate (1) inclines to the outside.