CN214367172U - Hexagonal flange nut - Google Patents
Hexagonal flange nut Download PDFInfo
- Publication number
- CN214367172U CN214367172U CN202120147114.4U CN202120147114U CN214367172U CN 214367172 U CN214367172 U CN 214367172U CN 202120147114 U CN202120147114 U CN 202120147114U CN 214367172 U CN214367172 U CN 214367172U
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- flange
- sleeve end
- side wall
- sleeve
- abutting ring
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Abstract
The application relates to the field of fasteners and discloses a hexagonal flange nut which comprises a nut main body, wherein the nut main body comprises a hexagonal flange end and a sleeve end, an annular flange is formed on the hexagonal flange end, and a clamping ring which can be tightly clamped on the outer side wall of the sleeve end is movably connected to the flange through a connecting structure; the connecting structure comprises an extension plate which is fixed on the abutting ring and penetrates through the flange, and when the abutting ring abuts against the side wall of the sleeve end, the extension plate is positioned at the flange. The application has the following advantages and effects: the flanges provide space for the installation of the extension plate, so that the extension plate is pushed to realize the moving process of the abutting ring; through the activity of the abutting ring and the abutting in the outer side wall of the sleeve end, the sleeve end is tightened, and therefore the fastening firmness is improved in an auxiliary mode.
Description
Technical Field
The application relates to the technical field of fasteners, in particular to a hexagonal flange nut.
Background
The hexagonal flange face nut mainly comprises a nut body, a flange face is fixed at one end of the nut body, a nut cap is fixed at the other end of the nut body, and the hexagonal flange face nut has good sealing performance when used.
However, when the vibration amplitude is large, the loosening phenomenon is likely to occur between the flange nut and the threaded connection part due to the action of the large vibration force, and the fastening performance is not good, so that the improvement is still needed.
SUMMERY OF THE UTILITY MODEL
In order to improve the fastening nature of hexagonal flange nut, this application provides a hexagonal flange nut.
The application provides a hexagonal flange nut adopts following technical scheme:
a hexagonal flange nut comprises a nut main body, wherein the nut main body comprises a hexagonal flange end and a sleeve end, an annular flange is formed on the hexagonal flange end, and a butting ring which can be butted against the outer side wall of the sleeve end is movably connected onto the flange through a connecting structure; the connecting structure comprises an extension plate which is fixed on the abutting ring and penetrates through the flange, and when the abutting ring abuts against the side wall of the sleeve end, the extension plate is positioned at the flange.
By adopting the technical scheme, the flanges provide space for the installation of the extension plate, so that the extension plate is conveniently pushed to realize the moving process of the abutting ring; through the activity of the abutting ring and the abutting in the outer side wall of the sleeve end, the sleeve end is tightened, and therefore the fastening firmness is improved in an auxiliary mode.
Further: the connecting structure further comprises a push plate, and the push plate is fixedly connected to the side wall of the end part of the extending plate penetrating the retaining edge and extends horizontally.
Through adopting above-mentioned technical scheme, fixed push pedal on the lateral wall of flange is worn to locate by the extension board, and the push pedal extends along the horizontal direction to make the slip process that promotes the extension board on the flange change in realizing, so that support the operation of tight ring butt in cover barrel end more convenient.
Further: one end of the abutting ring, which is close to the sleeve end, is in reducing arrangement, and an open slot is formed in the side wall of the abutting ring.
By adopting the technical scheme, one end of the abutting ring close to the sleeve end is in reducing arrangement, so that one end of the abutting ring close to the sleeve has a better tightening effect; set up the open slot, make to support the tight ring and can take place deformation, on the one hand through supporting the restoring force reinforcing after the tight ring deformation tighten up the effect, on the other hand also avoids supporting the tight ring and tightens up and cause the damage when cover barrel end.
Further: the extension plate is in an arc shape matched with the shape of the flange.
Through adopting above-mentioned technical scheme, the extension board is the arc, and it is bigger to compare in the structural strength that sets up of straight-bar to it is more stable to make the process that promotes the extension board and makes to support tight ring and support tight sleeve end.
Further: when the abutting ring abuts against the sleeve end, the extension plate is positioned through the positioning structure.
Through adopting above-mentioned technical scheme, location structure makes to support and tightly can be stably positioned behind the cover barrel end by the tight ring, avoids supporting the tight ring pine and takes off and can't reach the tightening action to the cover barrel end.
Further: the positioning structure comprises a positioning block and a positioning spring, a containing groove for containing the positioning block is formed in the side wall of the extension plate, the positioning spring is fixedly connected between the positioning block and the containing groove, and the positioning block is abutted against the side wall of the through hole; when the abutting ring abuts against the sleeve end, the positioning block penetrates through the accommodating groove and abuts against the end wall of the flange close to the sleeve end.
By adopting the technical scheme, when the abutting ring is not abutted to the sleeve end, the positioning block is accommodated in the accommodating groove and abutted to the side wall of the through hole; when the abutting ring abuts against the sleeve end, the positioning block is located below the through hole and penetrates through the accommodating groove, so that the positioning block can abut against the end wall of the flange, the abutting ring is stably positioned, and the abutting ring plays a better role in tightening the sleeve end.
Further: the sleeve end is reduced close to the hexagonal flange end to form a connecting sleeve, and the connecting sleeve is connected with the sleeve end through an inclined annular connecting surface; the abutting ring is sleeved on the outer side wall of the connecting sleeve, and the abutting ring can slide along the connecting surface and abuts against the side wall of the sleeve end.
By adopting the technical scheme, the sleeve end is reduced to form the connecting sleeve, so that the abutting ring is not deformed when being arranged at the connecting sleeve, the inclined connecting surface is arranged, and the process that the abutting ring slides to the sleeve end from the connecting sleeve is guided.
Further: one side of the hexagonal flange end, which is far away from the sleeve end, is sealed to form a cap.
By adopting the technical scheme, the hexagonal flange end is sealed to form the cap, so that the hexagonal flange end has better sealing property and corrosion resistance.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the flanges provide space for the installation of the extension plate, so that the extension plate is pushed to realize the moving process of the abutting ring; the abutting ring moves and abuts against the outer side wall of the sleeve end to tighten the sleeve end, so that the fastening firmness is improved in an auxiliary manner;
2. one end of the abutting ring close to the sleeve end is in reducing arrangement, so that one end of the abutting ring close to the sleeve has a better tightening effect; the open slot is arranged to enable the abutting ring to deform, so that on one hand, the tightening effect is enhanced through the restoring force of the deformed abutting ring, and on the other hand, the sleeve end is prevented from being damaged when the abutting ring tightens;
3. when the abutting ring is not abutted against the sleeve end, the positioning block is accommodated in the accommodating groove and abutted against the side wall of the through hole; when the abutting ring abuts against the sleeve end, the positioning block is located below the through hole and penetrates through the accommodating groove, so that the positioning block can abut against the end wall of the flange, the abutting ring is stably positioned, and the abutting ring plays a better role in tightening the sleeve end.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
fig. 2 is an exploded view of the retaining ring and sleeve end of an embodiment of the present application.
Description of reference numerals: 1. a nut body; 11. a hexagonal flange end; 12. a sleeve end; 121. connecting sleeves; 122. a connecting surface; 2. blocking edges; 21. a through hole; 3. a tightening ring; 31. an open slot; 4. a connecting structure; 41. an extension plate; 411. a containing groove; 42. pushing the plate; 5. a positioning structure; 51. positioning blocks; 52. and positioning the spring.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a hexagonal flange nut. Referring to fig. 1, the hexagonal flange nut comprises a nut body 1, wherein the nut body 1 comprises a hexagonal flange end 11 and a sleeve end 12 which are connected with each other, and one side of the hexagonal flange end 11, which is far away from the sleeve end 12, is sealed to form a cap, so that the hexagonal flange nut has good sealing property and corrosion resistance; the hexagonal flange end 11 is formed with an annular rib 2 at the bottom of the sidewall adjacent the sleeve end 12.
Referring to fig. 1 and 2, a connecting sleeve 121 is formed by reducing the diameter of a sleeve end 12 close to a hexagonal flange end 11, the connecting sleeve 121 is connected with the sleeve end 12 through an inclined annular connecting surface 122, a resisting ring 3 is movably connected to a flange 2, one end of the resisting ring 3 close to the sleeve end 12 is in reducing arrangement, open grooves 31 penetrating through the bottom of the resisting ring 3 are arranged on the side wall of the resisting ring 3 at intervals, and the bottom of the side wall of the resisting ring 3 can deform to a certain degree; the abutting ring 3 is sleeved on the outer side wall of the connecting sleeve 121, and can slide along the connecting surface 122 and abut against the outer side wall of the sleeve end 12, so that the fastening performance of the sleeve end 12 is improved.
Referring to fig. 1 and 2, the abutting ring 3 is connected to the flange 2 through a connecting structure 4; the connecting structure 4 comprises extending plates 41 which are oppositely fixed on the upper part of the abutting ring 3 at equal intervals and penetrate through the upper part of the flange 2, through holes 21 for the extending plates 41 to penetrate through are formed in the flange 2, and the extending plates 41 can move up and down in the through holes 21; the extension plate 41 is arc-shaped and matched with the flange 2 in shape, and has higher structural strength compared with a straight rod, so that the process of pushing the extension plate 41 to enable the abutting ring 3 to abut against the sleeve end 12 is more stable.
Referring to fig. 2, the connection structure 4 further includes a push plate 42, the push plate 42 is fixedly connected to the end portion of the extension plate 41 penetrating the upper side of the flange 2 and extends along the horizontal direction, so that the lifting process of pushing the extension plate 41 on the flange 2 is easier to be realized, the operation of abutting the abutting ring 3 on the sleeve end 12 is more convenient, and meanwhile, the upper portion of the flange 2 abutted by the push plate 42 also plays a role in limiting the descending process of the extension plate 41; it should be noted that the push plate 42 can be bent and formed after the extension plate 41 is inserted into the through hole 21.
Referring to fig. 1 and 2, when the abutting ring 3 abuts against the sleeve end 12, the extending plate 41 is positioned at the flange 2 by the positioning structure 5; the positioning structure 5 includes a positioning block 51 and a positioning spring 52, a receiving slot 411 is formed on the sidewall of the extending plate 41, and the positioning block 51 is received in the receiving slot 411 and is movable; the positioning spring 52 is fixedly connected between the positioning block 51 and the accommodating groove 411, so that the positioning block 51 is elastically movable in the accommodating groove 411; when the abutting ring 3 is sleeved at the connecting sleeve 121, the positioning block 51 is located in the accommodating groove 411 and abuts against the side wall of the through hole 21; when the abutting ring 3 abuts against the sleeve end 12, the positioning block 51 moves downward along with the extension plate 41 and is located below the flange 2, at this time, the positioning block 51 penetrates through the accommodating groove 411 and abuts against the bottom of the flange 2 close to the sleeve end 12, and therefore the abutting ring 3 stably abuts against the sleeve end 12 through the abutting of the positioning block 51 against the bottom of the flange 2, and a better tightening effect on the sleeve end 12 is achieved.
The implementation principle of the embodiment of the application is as follows:
after the sleeve end 12 and the corresponding component are connected by screw thread, the push plate 42 is pressed, the fastening ring 3 sleeved at the connecting sleeve 121 slides along the connecting surface 122, and the fastening ring 3 deforms and slides to be fastened to the outer side wall of the sleeve end 12, when the push plate 42 is fastened to the upper portion of the flange 2, along with the sliding of the extension plate 41, the positioning block 51 is disengaged from the accommodating groove 411 and fastened to the bottom of the flange 2, so that the purpose of stably positioning the fastening ring 3 is achieved, and the fastening performance between the sleeve end 12 and the component connected by screw thread is improved by tightening the fastening ring 3 to the sleeve end 12.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a hexagonal flange nut, includes nut main part (1), and nut main part (1) includes hexagonal flange end (11) and cover barrel end (12), its characterized in that: an annular flange (2) is formed on the hexagonal flange end (11), and a propping ring (3) which can prop against the outer side wall of the sleeve end (12) is movably connected to the flange (2) through a connecting structure (4); the connecting structure (4) comprises an extending plate (41) which is fixed on the abutting ring (3) and penetrates through the flange (2), and when the abutting ring (3) abuts against the side wall of the sleeve end (12), the extending plate (41) is positioned at the flange (2).
2. A hexagonal flange nut according to claim 1, characterized in that: the connecting structure (4) further comprises a push plate (42), and the push plate (42) is fixedly connected to the side wall of the end part of the extending plate (41) penetrating through the flange (2) and extends horizontally.
3. A hexagonal flange nut according to claim 1, characterized in that: one end of the abutting ring (3) close to the sleeve end (12) is in reducing arrangement, and an open slot (31) is formed in the side wall of the abutting ring (3).
4. A hexagonal flange nut according to claim 1, characterized in that: the extension plate (41) is in an arc shape matched with the shape of the flange (2).
5. A hexagonal flange nut according to claim 1, characterized in that: when the abutting ring (3) abuts against the sleeve end (12), the extension plate (41) is positioned through the positioning structure (5).
6. A hexagonal flange nut according to claim 5, characterized in that: the flange (2) is provided with a through hole (21) for the extension plate (41) to slide, the positioning structure (5) comprises a positioning block (51) and a positioning spring (52), the side wall of the extension plate (41) is provided with an accommodating groove (411) for accommodating the positioning block (51), the positioning spring (52) is fixedly connected between the positioning block (51) and the accommodating groove (411), and the positioning block (51) is abutted against the side wall of the through hole (21); when the abutting ring (3) abuts against the sleeve end (12), the positioning block (51) penetrates through the accommodating groove (411) and abuts against the end wall of the flange (2) close to the sleeve end (12).
7. A hexagonal flange nut according to claim 1, characterized in that: the sleeve end (12) is close to the hexagonal flange end (11) and is reduced in diameter to form a connecting sleeve (121), and the connecting sleeve (121) is connected with the sleeve end (12) through an inclined annular connecting surface (122); the outer side wall of the connecting sleeve (121) is sleeved with the abutting ring (3), and the abutting ring (3) can slide along the connecting surface (122) and abut against the side wall of the sleeve end (12).
8. A hexagonal flange nut according to claim 1, characterized in that: and one side of the hexagonal flange end (11) far away from the sleeve end (12) is sealed to form a cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120147114.4U CN214367172U (en) | 2021-01-19 | 2021-01-19 | Hexagonal flange nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120147114.4U CN214367172U (en) | 2021-01-19 | 2021-01-19 | Hexagonal flange nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214367172U true CN214367172U (en) | 2021-10-08 |
Family
ID=77956932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120147114.4U Active CN214367172U (en) | 2021-01-19 | 2021-01-19 | Hexagonal flange nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214367172U (en) |
-
2021
- 2021-01-19 CN CN202120147114.4U patent/CN214367172U/en active Active
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