CN217976941U - Loose-head rivet with anti-pulling rivet head - Google Patents
Loose-head rivet with anti-pulling rivet head Download PDFInfo
- Publication number
- CN217976941U CN217976941U CN202222216477.6U CN202222216477U CN217976941U CN 217976941 U CN217976941 U CN 217976941U CN 202222216477 U CN202222216477 U CN 202222216477U CN 217976941 U CN217976941 U CN 217976941U
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- rivet
- head
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- rod
- nut
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- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 3
- 235000011613 Pinus brutia Nutrition 0.000 description 3
- 241000018646 Pinus brutia Species 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of rivets, in particular to a loose-end rivet with a pulling-proof rivet head, which comprises a rivet main body, wherein a circular opening is arranged above the rivet main body, a rivet rod is arranged above the circular opening, a boss is arranged above the rivet rod, a nut sleeve is arranged above the boss, the rivet head is arranged above the nut sleeve, a limiting block is arranged on the outer surface wall of the nut sleeve, and a connecting block is arranged on the inner side wall of the nut sleeve; the utility model discloses a set up rivet main part, boss, rivet stem, inner circle pad, thread groove, use the rivet, take up rivet main part riveting in external equipment, carry out work, the boss is fixed the rivet stem, rotates the nut cover for the thread groove on the inner circle pad carries out the thread tightening with the rivet stem, and outside spanner is twisted and is moved the overhead bar groove of rivet and make rivet head and rivet stem fix, and it is comparatively convenient to use, has increased the work efficiency of rivet.
Description
Technical Field
The utility model relates to a rivet technical field specifically is a loose head rivet with prevent drawing rivet head.
Background
The rivet is a part for connecting a riveted part by self deformation or interference in riveting, is suitable for railways, aviation, ships, buildings and the like, and mainly solves the technical problems that the existing rivet is lack of a locking device and the rivet head is easy to loosen by being used for fixing mechanical equipment, welding machinery and the like.
The prior art has the following problems:
1. most of the existing rivets do not have the function of preventing head loosening, thereby influencing the subsequent use of equipment;
2. the existing rivet is inconvenient to use, so that the working efficiency of the rivet is reduced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a loose head rivet with prevent drawing rivet head has solved the rivet that exists now and has used comparatively inconvenient problem.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a pine head rivet with prevent drawing rivet head, includes rivet body, rivet body's top is provided with circular mouth, circular mouth's top is provided with the rivet bar, the top of rivet bar is provided with the boss, the top of boss is provided with the nut cover, the top of nut cover is provided with the rivet head, and the outward appearance wall of nut cover is provided with the stopper, the inside wall of nut cover is provided with the connecting block, the inside of nut cover is provided with the inner circle pad, the thread groove has been seted up to one side of inner circle pad, the bar groove has been seted up to the outward appearance wall of rivet head.
As an optimal technical scheme of the utility model, the rivet stem runs through in the nut cover, and rivet stem and circular mouthful fixed connection.
As a preferred technical scheme of the utility model, the size of nut cover and the size looks adaptation of riveting pole, and nut cover and rivet head fixed connection.
As an optimal technical scheme of the utility model, two the stopper is symmetrical in the both sides of nut cover, and stopper and nut cover fixed connection.
As an optimal technical scheme of the utility model, two the size of connecting block is unanimous, and connecting block and stopper fixed connection.
As a preferred technical scheme of the utility model, the size of thread groove and the size looks adaptation of rivet stem, and thread groove and rivet stem threaded connection.
As a preferred technical scheme of the utility model, the draw-in groove has been seted up to the inside of rivet pole, one side of draw-in groove is provided with the kelly, and the draw-in groove is connected with the kelly inlay card.
Compared with the prior art, the utility model provides a loose head rivet with prevent drawing rivet head possesses following beneficial effect:
1. this a pine head rivet with prevent drawing rivet head, through setting up rivet stem, nut cover, rivet head, stopper, connecting block, kelly, draw-in groove, during the use rivet, the nut cover is fixed the rivet stem, twists the stopper of moving both sides and drives the kelly card on the connecting block and advance the draw-in groove on the rivet stem, possesses and prevents the function of loosing head, has avoided the follow-up use that influences equipment.
2. This kind of pine head rivet with prevent drawing rivet head, through setting up rivet main part, boss, rivet bar, inner circle pad, thread groove, use the rivet, take up rivet main part and rivet in external equipment, carry out work, the boss fixes the rivet bar, rotate the nut cover for the thread groove on the inner circle pad carries out the thread tightening with the rivet bar, external spanner twists and moves the overhead bar groove of rivet and makes rivet head and rivet bar fix, it is comparatively convenient to use, has increased the work efficiency of rivet.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic plan view of the present invention;
FIG. 3 is a schematic view of the internal structure of the nut sleeve of the present invention;
fig. 4 is a schematic view of the part a of the present invention.
In the figure: 1. a rivet body; 2. a circular port; 3. a rivet stem; 4. a boss; 5. a nut sleeve; 6. a rivet head; 7. a limiting block; 8. connecting blocks; 9. an inner ring pad; 10. a thread groove; 11. a strip-shaped groove; 12. a card slot; 13. and (5) clamping the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the present embodiment: the utility model provides a loose head rivet with prevent drawing rivet head, including rivet body 1, rivet body 1's top is provided with circular mouth 2, circular mouth 2 is used for fixed rivet body 1, circular mouth 2's top is provided with rivet stem 3, the top of rivet stem 3 is provided with boss 4, boss 4 is used for fixed rivet stem 3, boss 4's top is provided with nut cover 5, nut cover 5 is used for fixed rivet head 6, nut cover 5's top is provided with rivet head 6, and nut cover 5's outward appearance wall is provided with stopper 7, stopper 7 is used for restricting rivet head 6 and removes, nut cover 5's inside wall is provided with connecting block 8, nut cover 5's inside is provided with inner circle pad 9, threaded groove 10 has been seted up to one side of inner circle pad 9, inner circle pad 9 and threaded groove 10 are used for twisting nut cover 5, strip shape groove 11 has been seted up to rivet head 6's outward appearance wall, strip shape groove 11 is used for rotating rivet head 6.
In the embodiment, the rivet rod 3 penetrates through the nut sleeve 5, the rivet rod 3 is fixedly connected with the circular opening 2, and the rivet body 1 can be fixed by arranging the rivet rod 3; the size of the nut sleeve 5 is matched with that of the rivet rod 3, the nut sleeve 5 is fixedly connected with the rivet head 6, and the rivet head 6 can be fixed by arranging the nut sleeve 5; the two limit blocks 7 are symmetrical on two sides of the nut sleeve 5, the limit blocks 7 are fixedly connected with the nut sleeve 5, and the movement of the rivet head 6 can be limited by arranging the limit blocks 7; the size of the thread groove 10 is matched with that of the rivet rod 3, and the thread groove 10 is in threaded connection with the rivet rod 3; the two connecting blocks 8 are consistent in size, the connecting blocks 8 are fixedly connected with the limiting blocks 7, and the connecting blocks 8 can be connected with the clamping rods 13; the size of the thread groove 10 is matched with that of the rivet rod 3, the thread groove 10 is in threaded connection with the rivet rod 3, and the nut sleeve 5 can be screwed through the thread groove 10; draw-in groove 12 has been seted up to the inside of rivet pole 3, and one side of draw-in groove 12 is provided with kelly 13, and draw-in groove 12 is connected with kelly 13 inlay card, can fix nut cover 5 and rivet pole 3 through setting up draw-in groove 12 and kelly 13.
The utility model discloses a theory of operation and use flow: when the rivet is used, the rivet body 1 is taken up and riveted on external equipment to work, the limiting blocks 7 on two sides are screwed to drive the clamping rods 13 on the connecting blocks 8 to be clamped into the clamping grooves 12 on the rivet rods 3, the bosses 4 fix the rivet rods 3, the nut sleeve 5 is rotated to enable the thread grooves 10 on the inner ring pads 9 to be in thread fixation with the rivet rods 3, and the external wrench screws the strip-shaped grooves 11 on the rivet heads 6 to enable the rivet heads 6 to be fixed with the rivet rods 3, so that the rivet has an anti-loosening function; the use is convenient and fast, and the work efficiency is high.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a loose head rivet with prevent drawing rivet head, includes rivet main body (1), its characterized in that: the top of rivet main part (1) is provided with circular mouth (2), the top of circular mouth (2) is provided with rivet bar (3), the top of rivet bar (3) is provided with boss (4), the top of boss (4) is provided with nut cover (5), the top of nut cover (5) is provided with rivet head (6), and the outward appearance wall of nut cover (5) is provided with stopper (7), the inside wall of nut cover (5) is provided with connecting block (8), the inside of nut cover (5) is provided with inner bearing pad (9), thread groove (10) have been seted up to one side of inner bearing pad (9), bar groove (11) have been seted up to the outward appearance wall of rivet head (6).
2. A loose-head rivet with a pull-proof rivet head according to claim 1, characterized in that: the rivet rod (3) penetrates through the nut sleeve (5), and the rivet rod (3) is fixedly connected with the circular opening (2).
3. The loose-head rivet with the pull-proof rivet head of claim 1, characterized in that: the size of the nut sleeve (5) is matched with that of the rivet rod (3), and the nut sleeve (5) is fixedly connected with the rivet head (6).
4. A loose-head rivet with a pull-proof rivet head according to claim 1, characterized in that: the two limiting blocks (7) are symmetrical on two sides of the nut sleeve (5), and the limiting blocks (7) are fixedly connected with the nut sleeve (5).
5. A loose-head rivet with a pull-proof rivet head according to claim 1, characterized in that: the sizes of the two connecting blocks (8) are consistent, and the connecting blocks (8) are fixedly connected with the limiting blocks (7).
6. A loose-head rivet with a pull-proof rivet head according to claim 1, characterized in that: the size of the thread groove (10) is matched with that of the rivet rod (3), and the thread groove (10) is in threaded connection with the rivet rod (3).
7. The loose-head rivet with the pull-proof rivet head of claim 1, characterized in that: a clamping groove (12) is formed in the rivet rod (3), a clamping rod (13) is arranged on one side of the clamping groove (12), and the clamping groove (12) is connected with the clamping rod (13) in a clamping and embedding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222216477.6U CN217976941U (en) | 2022-08-23 | 2022-08-23 | Loose-head rivet with anti-pulling rivet head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222216477.6U CN217976941U (en) | 2022-08-23 | 2022-08-23 | Loose-head rivet with anti-pulling rivet head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217976941U true CN217976941U (en) | 2022-12-06 |
Family
ID=84259834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222216477.6U Active CN217976941U (en) | 2022-08-23 | 2022-08-23 | Loose-head rivet with anti-pulling rivet head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217976941U (en) |
-
2022
- 2022-08-23 CN CN202222216477.6U patent/CN217976941U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231016 Address after: No. 8, 9, 10, and 2/F, Building A, No. 78 Wenquan South Road, Xihu Village, Shilong Town, Dongguan City, Guangdong Province, 523000 Patentee after: DONGGUAN TONGBO HARDWARE Co.,Ltd. Address before: 215000 Taicang baomeng metal products Co., Ltd., 168 Feima Road, Mabei village, Fuqiao Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: Taicang baomeng metal products Co.,Ltd. |