CN219413179U - Anti-loose hexagonal bolt - Google Patents
Anti-loose hexagonal bolt Download PDFInfo
- Publication number
- CN219413179U CN219413179U CN202320608252.7U CN202320608252U CN219413179U CN 219413179 U CN219413179 U CN 219413179U CN 202320608252 U CN202320608252 U CN 202320608252U CN 219413179 U CN219413179 U CN 219413179U
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- screw hole
- hexagonal bolt
- bolt
- locking
- hexagonal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses an anti-loosening hexagonal bolt, which relates to the technical field of bolt fastening and comprises an upper machine body, a lower machine body and a hexagonal bolt, wherein a first screw hole is formed in the upper machine body, a second screw hole is formed in the lower machine body, and the hexagonal bolt is assembled in the first screw hole and the second screw hole; the hexagonal bolt is provided with a locking ring, and a first locking groove matched with the locking ring is arranged in the first screw hole; the hexagonal bolt is provided with a third screw hole, a fastening bolt is arranged in the third screw hole, and the anti-loosening hexagonal bolt is simple in structure and easy to process; through setting up the locking ring, the cooperation first locking groove uses, has increased locking effect, through being equipped with fastening bolt in hexagonal bolt inside in addition, rotatory fastening bolt during the use drives the locking piece rotation and shifts out the recess and get into in the second locking groove, has improved the connection tightness of hexagonal bolt and first screw and second screw, has stronger locking effect, can effectively fight external factor influence.
Description
Technical Field
The utility model relates to the technical field of bolt fastening, in particular to an anti-loosening hexagonal bolt.
Background
The bolt is a fastener consisting of a head part and a screw rod (a cylinder with external threads) and is used for fastening two parts with screw holes, the hexagonal bolt is one of the bolts, the application is very wide, the conventional hexagonal bolt is easily loosened due to the influence of external factors in the use process, the bolt is promoted to be loosened, related fastening components are arranged in the prior art to improve the tightness of the bolt, but the structure is too complex, the production cost is high, and the popularization is not facilitated.
Disclosure of Invention
In order to overcome the technical problems, the utility model provides an anti-loosening hexagonal bolt, which comprises an upper machine body, a lower machine body and a hexagonal bolt, wherein a first screw hole is formed in the upper machine body, the first screw hole penetrates through the top surface and the bottom surface of the upper machine body, a second screw hole is formed in the lower machine body, and the second screw hole is positioned right below the first screw hole; the hexagonal bolts are assembled in the first screw hole and the second screw hole; the hexagonal bolt is provided with a locking ring, and a first locking groove matched with the locking ring is arranged in the first screw hole; the hexagonal bolt is provided with a third screw hole, a fastening bolt is assembled in the third screw hole, and the top of the fastening bolt is positioned at the outer side of the top of the hexagonal bolt; the side of the hexagonal bolt is provided with a groove, the third screw hole penetrates through the groove, and the part of the fastening bolt, which is positioned at the groove, is provided with a locking piece.
Preferably, the top surface of the fastening bolt is provided with a cross groove.
Preferably, the length of the connecting line between the center of the third screw hole section and the center of the hexagonal bolt section is longer than that of the connecting line between the center of the third screw hole section and the outer side surface of the hexagonal bolt.
Preferably, the width of the anti-loose piece is larger than the length of a connecting line between the center of the cross section of the third screw hole and the outer side face of the hexagonal bolt.
Preferably, a second anti-loosening groove matched with the anti-loosening sheet is arranged in the second screw hole.
The beneficial effects of the utility model are as follows: the anti-loosening hexagonal bolt is simple in structure and easy to process; through setting up the locking ring, the cooperation first locking groove uses, has increased locking effect, through being equipped with fastening bolt in hexagonal bolt inside in addition, rotatory fastening bolt during the use drives the locking piece rotation and shifts out the recess and get into in the second locking groove, has improved the connection tightness of hexagonal bolt and first screw and second screw, has stronger locking effect, can effectively fight external factor influence.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a hexagonal bolt;
FIG. 2 is a schematic view of the external structure of a hexagonal bolt;
fig. 3 is a schematic structural view of the upper body and the lower body.
In the figure, an upper machine body 1, a lower machine body 2, a hexagonal bolt 3, a first screw hole 4, a second screw hole 5, a locking ring 6, a first locking groove 7, a third screw hole 8, a fastening bolt 9, a groove 10, a groove 11, a locking piece 12, a cross groove 13 and a second locking groove.
Detailed Description
The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-3, the present embodiment provides a locking hexagonal bolt, which comprises an upper body 1, a lower body 2 and a hexagonal bolt 3, wherein a first screw hole 4 is formed in the upper body 1, the first screw hole 4 penetrates through the top surface and the bottom surface of the upper body 1, a second screw hole 5 is formed in the lower body 2, and the second screw hole 5 is located right below the first screw hole 4; the hexagonal bolts 3 are assembled in the first screw holes 4 and the second screw holes 5; the hexagonal bolt 3 is provided with a locking ring 6, and a first locking groove 7 matched with the locking ring 6 is arranged in the first screw hole 4; after the anti-loose ring 6 is extruded into the first anti-loose groove 7, the anti-loose ring can be fastened in the first anti-loose groove 7, and the fastening effect on the hexagonal bolt 3 is achieved; the hexagonal bolt 3 is provided with a third screw hole 8, a fastening bolt 9 is assembled in the third screw hole 8, and the top of the fastening bolt 9 is positioned at the outer side of the top of the hexagonal bolt 3; the side of the hexagonal bolt 3 is provided with a groove 10, the third screw hole 8 penetrates through the groove 10, and the part of the fastening bolt 9 located at the groove 10 is provided with a locking piece 11.
The top surface of the fastening bolt 9 is provided with a cross groove 12, so that the screw 9 can be conveniently screwed and fastened by a screwdriver.
The length of the connecting line between the center of the cross section of the third screw hole 8 and the center of the cross section of the hexagonal bolt 3 is longer than that of the connecting line between the center of the cross section of the third screw hole 8 and the outer side surface of the hexagonal bolt 3; the width of the anti-loosening sheet 11 is larger than the length of a connecting line between the center of the cross section of the third screw hole 8 and the outer side surface of the hexagonal bolt 3, and a second anti-loosening groove 13 matched with the anti-loosening sheet 11 is arranged in the second screw hole 5; the outer side surface of the anti-loose piece 11 can be guaranteed to normally rotate to move out of the groove 10 and accurately enter the second anti-loose groove 13, and the fastening function is achieved.
The utility model is used when: the hexagonal bolt 3 is screwed into the first screw hole 4 and the second screw hole 5 in sequence, so that the upper machine body 1 and the lower machine body 2 can be fastened, and the loosening prevention ring 6 can avoid loosening of the hexagonal bolt 3 after entering the first loosening prevention groove 7; after screwing, the screw 9 is screwed and fastened by the screw driver, the anti-loosening sheet 11 moves out of the groove 10 in a clockwise rotation mode and enters the second anti-loosening groove 13, so that the stability of the hexagonal bolt 3 can be further improved, and the occurrence of loosening of the hexagonal bolt 3 due to the influence of external force is avoided.
Of course, the above description is not limited to the above examples, and the technical features of the present utility model that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present utility model and not for limiting the same, and the present utility model has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present utility model and the scope of the appended claims.
Claims (5)
1. The anti-loosening hexagonal bolt is characterized by comprising an upper machine body (1), a lower machine body (2) and a hexagonal bolt (3), wherein a first screw hole (4) is formed in the upper machine body (1), the first screw hole (4) penetrates through the top surface and the bottom surface of the upper machine body (1), a second screw hole (5) is formed in the lower machine body (2), and the second screw hole (5) is located right below the first screw hole (4); the hexagonal bolts (3) are assembled in the first screw holes (4) and the second screw holes (5); the hexagonal bolt (3) is provided with a locking ring (6), and a first locking groove (7) matched with the locking ring (6) for use is arranged in the first screw hole (4); a third screw hole (8) is formed in the hexagonal bolt (3), a fastening bolt (9) is arranged in the third screw hole (8), and the top of the fastening bolt (9) is positioned at the outer side of the top of the hexagonal bolt (3); the side of the hexagonal bolt (3) is provided with a groove (10), the third screw hole (8) penetrates through the groove (10), and the part of the fastening bolt (9) located at the groove (10) is provided with a locking piece (11).
2. The locking hexagonal bolt according to claim 1, characterized in that the fastening bolt (9) is provided with a cross groove (12) on its top surface.
3. The anti-loosening hexagonal bolt according to claim 1, wherein the length of a connecting line between the center of the cross section of the third screw hole (8) and the center of the cross section of the hexagonal bolt (3) is greater than the length of a connecting line between the center of the cross section of the third screw hole (8) and the outer side surface of the hexagonal bolt (3).
4. The anti-loosening hexagonal bolt according to claim 1, wherein the width of the anti-loosening sheet (11) is larger than the length of a line connecting the center of the cross section of the third screw hole (8) and the outer side surface of the hexagonal bolt (3).
5. The locking hexagonal bolt according to claim 1, wherein a second locking groove (13) used together with the locking piece (11) is arranged in the second screw hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320608252.7U CN219413179U (en) | 2023-03-25 | 2023-03-25 | Anti-loose hexagonal bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320608252.7U CN219413179U (en) | 2023-03-25 | 2023-03-25 | Anti-loose hexagonal bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219413179U true CN219413179U (en) | 2023-07-25 |
Family
ID=87205798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320608252.7U Active CN219413179U (en) | 2023-03-25 | 2023-03-25 | Anti-loose hexagonal bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219413179U (en) |
-
2023
- 2023-03-25 CN CN202320608252.7U patent/CN219413179U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |