CN217727030U

CN217727030U - Rivet joint structure special for rivet nut

Info

Publication number: CN217727030U
Application number: CN202222080603.XU
Authority: CN
Inventors: 杨凯文; 赵丽
Original assignee: Zhicheng Automotive System Zhejiang Co ltd
Current assignee: Zhicheng Automotive System Zhejiang Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-11-04
Anticipated expiration: 2032-08-09

Abstract

The utility model relates to a riveted joint technical field specifically is a special riveted joint structure of rivet nut, including riveted joint mount pad and riveted joint main part, the riveted joint mount pad includes the installation fixed head, the downside of installation fixed head is provided with the installation stopper, the downside of installation stopper is provided with outer fixture block, the draw-in groove has been seted up to the inboard of outer fixture block, the cavity has been seted up to the inboard of installation stopper, the inside of cavity is provided with the slider, the riveted joint main part includes the rivet screw rod, the upside of rivet screw rod is provided with interior fixture block, the upside of interior fixture block is provided with the guide bar, the outside of guide bar is provided with the spring, the utility model discloses an interior fixture block installs riveted joint mount pad and riveted joint main part with outer fixture block is quick, and the connection structure stability of outer fixture block and interior fixture block is good, avoid rotating rivet joint in-process riveted joint main part, it is not hard up to pop out the riveted joint main part through spring and guide bar is swift, is favorable to the change efficiency of riveted joint.

Description

Rivet joint structure special for rivet nut

Technical Field

The utility model relates to a rivet joint technical field specifically is a special rivet joint structure of rivet nut.

Background

The rivet nut and the rivet cap are widely used for assembling electromechanical and light industrial products such as automobiles, aviation, instruments, furniture, decoration and the like, are developed for overcoming the defects that a metal sheet and a thin pipe welded nut are easy to melt, an internal thread is easy to attack, and the like, do not need to attack the internal thread, do not need to weld the nut, are high in riveting firmness and efficiency, and convenient to use, and are generally used for rivet operation of a rivet gun, the rivet joint of the rivet gun is used for installing the rivet nut, and different rivet joints are used for different rivet nuts.

Chinese patent discloses a special riveting head of various rivet nuts, (No. CN 104117622B), this patent technology matches the riveting head with external riveter and uses the back, can rivet the great rivet of nominal diameter effectively through the screw rod, however, the mount pad of above-mentioned device riveting head and the junction threaded connection of riveting head, in the riveting process, cause the mount pad of riveting head and the junction threaded wear of riveting head easily, be unfavorable for the life of device, the dismantlement of riveting head is inconvenient, be unfavorable for the replacement efficiency of riveting head. Therefore, the person skilled in the art provides a special rivet head structure for a blind rivet nut to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special riveted joint structure of rivet nut to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a special rivet joint structure of rivet nut, includes rivet joint mount pad and rivet joint main part, the rivet joint main part is located the lower extreme position department of rivet joint mount pad, the rivet joint mount pad is including the installation fixed head, the downside of installation fixed head is provided with the installation stopper, the downside of installation stopper is provided with outer fixture block, the draw-in groove has been seted up to the inboard of outer fixture block, the cavity has been seted up to the inboard of installation stopper, the inside of cavity is provided with the slider, the rivet joint main part is including the rivet screw rod, the upside of rivet screw rod is provided with interior fixture block, the upside of interior fixture block is provided with the guide bar, the outside of guide bar is provided with the spring.

As the utility model discloses further scheme again: the upper side of the sliding block is provided with a sliding hole, the outer side of the inner clamping block is provided with a fixing hole, and the outer side of the outer clamping block is provided with a fixing screw.

As a further aspect of the present invention: the inner clamping block is clamped in the inner position of the clamping groove, the upper end of the clamping groove is communicated with the lower end of the cavity, and the rivet joint main body is fixed at the lower end of the rivet joint mounting seat through the inner clamping block and the outer clamping block.

As the utility model discloses further scheme again: the guide rod slides in the inner position of the sliding block, and the guide rod is elastically installed in the inner position of the cavity through a spring.

As a further aspect of the present invention: the guide rod slides in the inner position of the sliding hole, the guide rod slides in the inner position of the sliding block through the sliding hole, the fixing hole corresponds to the fixing screw, and one end of the fixing screw penetrates through the outer clamping block and rotates in the inner position of the fixing hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses special rivet joint structure of rivet nut installs rivet joint mount pad and rivet joint main part fast through interior fixture block and outer fixture block, and the connection structure stability of outer fixture block and interior fixture block is good, avoids rotating rivet in-process rivet joint main part not hard up, avoids the wearing and tearing of the junction of rivet joint mount pad and rivet joint main part, is favorable to the life of extension fixture, through the swift rivet joint main part of popping out of spring and guide bar, is favorable to the change efficiency of rivet joint.

Drawings

FIG. 1 is a schematic structural view of a special rivet joint structure for a blind rivet nut;

FIG. 2 is a perspective view of a rivet head mounting seat in a rivet head structure for a blind rivet nut;

FIG. 3 is a schematic structural view of a rivet joint body in a special rivet joint structure for a rivet nut;

fig. 4 is a perspective view of a special rivet head structure for a blind rivet nut.

In the figure: 1. a rivet joint mounting base; 2. riveting a joint main body; 3. mounting a fixed head; 4. installing a limiting block; 5. an outer clamping block; 6. a card slot; 7. a cavity; 8. pulling and riveting the screw rod; 9. an inner clamping block; 10. a guide bar; 11. a slider; 12. a spring; 13. a slide hole; 14. a fixing hole; 15. and fixing the screw.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a rivet joint structure special for rivet nuts comprises a rivet joint mounting seat 1 and a rivet joint main body 2, the rivet joint main body 2 is located at a lower end position of the rivet joint mounting seat 1, the rivet joint mounting seat 1 comprises an installation fixing head 3, an installation limiting block 4 is arranged at a lower side of the installation fixing head 3, an outer clamping block 5 is arranged at a lower side of the installation limiting block 4, a clamping groove 6 is arranged at an inner side of the outer clamping block 5, a cavity 7 is arranged at an inner side of the installation limiting block 4, a sliding block 11 is arranged inside the cavity 7, the rivet joint main body 2 comprises a rivet screw 8, an inner clamping block 9 is arranged at an upper side of the rivet screw 8, a guide rod 10 is arranged at an upper side of the inner clamping block 9, a spring 12 is arranged at an outer side of the guide rod 10, the inner clamping block 9 is clamped at an inner position of the clamping groove 6, and an upper end of the clamping groove 6 is communicated with a lower end of the cavity 7, the rivet joint main body 2 is fixed at the lower end position of the rivet joint mounting seat 1 through an inner clamping block 9 and an outer clamping block 5, a guide rod 10 slides at the inner position of a sliding block 11, the guide rod 10 is elastically installed at the inner position of a cavity 7 through a spring 12, firstly, a device is taken out and carried to the use position, the rivet joint mounting seat 1 is fixed on a hand riveter through a mounting fixing head 3, the inner clamping block 9 is inserted into the clamping groove 6, the upper end of the guide rod 10 slides into the inner side of the sliding block 11, the spring 12 contracts to complete the installation of the rivet joint main body 2, then, the use is started, in the using process, the rivet joint mounting seat 1 drives the rivet joint main body 2 to rotate, the hand riveter screw 8 rotates clockwise in the interior of the hand riveter nut to carry out the hand riveter operation, finally, the use is completed, the rivet joint main body 2 drives the hand riveter screw 8 to rotate anticlockwise in the interior of the hand riveter nut, and (3) taking out the rivet screw 8, when the rivet joint main body 2 needs to be replaced, rotating the fixing screw 15 in the taking-out fixing hole 14, extending the spring 12, enabling the guide rod 10 to slide on the inner side of the sliding block 11, popping the inner clamping block 9 out of the clamping groove 6, and replacing a new rivet joint main body 2.

In fig. 2, 3, 4: the upper side of the sliding block 11 is provided with a sliding hole 13, the outer side of the inner clamping block 9 is provided with a fixing hole 14, the outer side of the outer clamping block 5 is provided with a fixing screw 15, the guide rod 10 slides in the inner position of the sliding hole 13, the guide rod 10 slides in the inner position of the sliding block 11 through the sliding hole 13, the fixing hole 14 corresponds to the position of the fixing screw 15, one end of the fixing screw 15 penetrates through the outer clamping block 5 and rotates in the inner position of the fixing hole 14, the inner clamping block 9 is inserted into the clamping groove 6, the upper end of the guide rod 10 slides in the inner side of the sliding block 11 through the sliding hole 13, the spring 12 contracts, the fixing screw 15 rotates, the rear end of the fixing screw 15 rotates into the inner part of the fixing hole 14, the installation of the rivet head main body 2 is completed, then, the rivet head mounting seat 1 drives the rivet head main body 2 to rotate in the use process, the rivet head 8 rotates in the interior of the rivet nut, the rivet head 8 is subjected to the rivet operation of the rivet, finally, the use is completed, the rivet head is used, the rivet head 8 drives the rivet screw to rotate in the interior of the rivet nut to rotate anticlockwise, when the rivet head 8 needs to be replaced, the rivet head 2 is taken out, the fixing screw 14, the fixing screw is taken out, the fixing screw 14 is taken out, the inner side of the sliding block 6, the sliding block 13 is taken out, the sliding block 11, the sliding block 6.

The utility model discloses a theory of operation is: firstly, taking out the device, carrying the device to a use position, fixing the rivet joint mounting seat 1 on a hand riveter through a mounting fixing head 3, inserting the inner clamping block 9 into the clamping groove 6, sliding the upper end of the guide rod 10 into the inner side of the sliding block 11 through the sliding hole 13, shrinking the spring 12, rotating the fixing screw 15, turning the rear end of the fixing screw 15 into the fixing hole 14, and completing the mounting of the rivet joint main body 2;

then, start to use, in the use, rivet head mount pad 1 drives rivet head main part 2 and rotates, rivet screw 8 rotates clockwise in the inside of rivet nut, carry out the rivet operation, finally, use the completion, rivet head main part 2 drives rivet screw 8 and rotates anticlockwise in the inside of rivet nut, take out rivet screw 8, when needing to change rivet head main part 2, rotate and take out the inside set screw 15 of fixed orifices 14, spring 12 extends, guide bar 10 slides in the inboard of slider 11 through slide opening 13, interior fixture block 9 pops out draw-in groove 6, change new rivet head main part 2, whole device makes the change of rivet head more convenient, device life is longer.

In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the invention.

Of course, in this disclosure, those skilled in the art should understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more", i.e., in one embodiment, one element may be present in one number, while in another embodiment, the element may be present in multiple numbers, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a special rivet joint structure of rivet nut, includes rivet joint mount pad (1) and rivet joint main part (2), rivet joint main part (2) are located the lower extreme position department of rivet joint mount pad (1), its characterized in that, rivet joint mount pad (1) is including installation fixed head (3), the downside of installation fixed head (3) is provided with installation stopper (4), the downside of installation stopper (4) is provided with outer fixture block (5), draw-in groove (6) have been seted up to the inboard of outer fixture block (5), cavity (7) have been seted up to the inboard of installation stopper (4), the inside of cavity (7) is provided with slider (11), rivet joint main part (2) are including rivet screw rod (8), the upside of rivet screw rod (8) is provided with interior fixture block (9), the upside of interior fixture block (9) is provided with guide bar (10), the outside of guide bar (10) is provided with spring (12).

2. The rivet joint structure special for the blind rivet nut according to claim 1, characterized in that a slide hole (13) is formed in the upper side of the slide block (11), a fixing hole (14) is formed in the outer side of the inner clamping block (9), and a fixing screw (15) is formed in the outer side of the outer clamping block (5).

3. The special rivet joint structure for the blind rivet nut according to claim 1, characterized in that the inner clamping block (9) is clamped at the inner position of the clamping groove (6), the upper end of the clamping groove (6) is communicated with the lower end of the cavity (7), and the rivet joint main body (2) is fixed at the lower end of the rivet joint mounting seat (1) through the inner clamping block (9) and the outer clamping block (5).

4. The rivet head structure special for the blind rivet nut according to claim 1, characterized in that the guide rod (10) slides at an inner position of the slide block (11), and the guide rod (10) is elastically installed at an inner position of the cavity (7) by a spring (12).

5. The special rivet joint structure for the blind rivet nut according to claim 2, characterized in that the guide rod (10) slides in the sliding hole (13), the guide rod (10) slides in the sliding block (11) through the sliding hole (13), the fixing hole (14) corresponds to the fixing screw (15), and one end of the fixing screw (15) penetrates through the outer fixture block (5) and rotates in the fixing hole (14).