CN219754980U - Metal fastener with high stability - Google Patents
Metal fastener with high stability Download PDFInfo
- Publication number
- CN219754980U CN219754980U CN202321199391.5U CN202321199391U CN219754980U CN 219754980 U CN219754980 U CN 219754980U CN 202321199391 U CN202321199391 U CN 202321199391U CN 219754980 U CN219754980 U CN 219754980U
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- Prior art keywords
- threaded rod
- arc
- pad
- movable seat
- metal fastener
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- 239000002184 metal Substances 0.000 title claims abstract description 27
- 239000012634 fragment Substances 0.000 claims description 8
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a metal fastener with high stability, which comprises a positioning plate and a movable seat, wherein the movable seat is arranged outside the positioning plate, a threaded rod is arranged outside the movable seat, the bottom end of the threaded rod extends to the outside of the movable seat and the positioning plate, an upper gasket is sleeved on the surface of the threaded rod below the positioning plate, an arc-shaped elastic sheet is sleeved on the surface of the threaded rod below the upper gasket, an upper clamping ring is arranged at the top end of the arc-shaped elastic sheet, a lower clamping ring is arranged at the bottom end of the arc-shaped elastic sheet, and a lower clamping pad is sleeved on the surface of the threaded rod below the arc-shaped elastic sheet. The utility model not only realizes the excellent elastic toughness connection of the metal fastener and improves the toughness of the parts during connection, but also prevents the damage caused by instant impact force and improves the stability of connection.
Description
Technical Field
The utility model relates to the technical field of metal fasteners, in particular to a metal fastener with high stability.
Background
The fastener can be used for keeping the container in a closed state, the opening of the element can be kept closed, the cover is added on the container, the element which is specially designed like a bread clip is also arranged on the container, the fastener can not permanently seal the container, a user can still open the container under the condition of not damaging the fastener, the fastener is a mechanical part which is used for fastening connection and has extremely wide application, and the fastener is widely applied to various machines, equipment, vehicles, ships, and the like, is suitable for the application of ships, and needs to be made of corrosion-resistant brass and stainless steel to play a role in corrosion resistance and wear resistance.
The metal fastener with high stability for ships disclosed in the authorization bulletin No. CN210660995U comprises a screw cap, a screw rod welded at the center of the outer surface of the bottom end of the screw cap, and a fixing nut sleeved on the outer surface of the screw rod, wherein a first connecting gasket is arranged between the screw cap and the fixing nut, a second connecting gasket is arranged on the outer surface of the bottom end of the first connecting gasket, screws are arranged on the outer surfaces of the first connecting gasket and the second connecting gasket, a first connecting hole is formed in the center of the first connecting gasket, screw holes are formed in the outer surfaces of two sides of the first connecting gasket and the second connecting gasket, and a second connecting hole is formed in the center of the second connecting gasket; although the metal fastener with high stability for the ship is realized, the stability of the fastener in use can be effectively increased, and the situation that the fastener is loosened and falls off in use can be effectively avoided, so that a better use prospect is brought;
however, the problem that the existing metal fastener is not favorable for excellent elastic ductile connection during use, the toughness of parts during connection is affected, the damage is easily caused under the instant impact force, and the stability and reliability of connection are greatly affected is not solved.
Disclosure of Invention
The utility model aims to provide a metal fastener with high stability, which solves the problems that the metal fastener is inconvenient to connect with excellent elastic toughness, the toughness of parts during connection is affected, the parts are easily damaged under the instant impact force, and the stability of connection is affected in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metal fastener that stability performance is high, includes locating plate and movable seat, the outside of locating plate is equipped with the movable seat, the outside of movable seat is equipped with the threaded rod, and the bottom of threaded rod extends to the outside of movable seat and locating plate, the threaded rod surface cover of locating plate below is equipped with the gasket, the threaded rod surface cover of going up the gasket below is equipped with the arc shell fragment, the rand is installed on the top of arc shell fragment, the rand is installed down in the bottom of arc shell fragment, the threaded rod surface cover of arc shell fragment below is equipped with down the clamp pad, the threaded rod surface cover of clamp pad below is equipped with butterfly nut down, the threaded rod surface cover of movable seat top is equipped with the preforming pad, the bulb is installed on the top of threaded rod, the threaded rod surface cover of preforming pad below is equipped with the spring.
Preferably, a through hole is arranged at the central position inside the ball head, and two ends of the through hole penetrate through the ball head.
Preferably, a supporting pad is sleeved on the surface of the threaded rod above the pressing pad, and the supporting pad is connected with the threaded rod in a sliding manner.
Preferably, the surface of the threaded rod above the supporting pad is sleeved with an arc-shaped seat, and the arc-shaped seat is movably connected with the ball head.
Preferably, an eccentric block is arranged on the outer wall of the ball head, and a handle is fixed at one end of the eccentric block, which is far away from the ball head.
Preferably, a hinge shaft is arranged in the through hole, and two ends of the hinge shaft extend to the outside of the eccentric block.
Compared with the prior art, the utility model has the beneficial effects that: the metal fastener not only realizes excellent elastic toughness connection of the metal fastener and improves the toughness of parts during connection, but also prevents damage caused by instant impact force and improves the stability of connection;
(1) The threaded rod is inserted into the surfaces of the movable seat and the positioning plate, the spring elastically supports the tabletting pad, under the cooperation of threads inside the wing nut and the threaded rod, under the support of the arc seat and the supporting pad to the threaded rod, the wing nut moves on the surface of the threaded rod, the wing nut drives the lower clamping pad, the arc elastic sheet and the upper gasket to move upwards so as to tightly press the positioning plate and the movable seat together, when the wing nut and the threaded rod reach the maximum value under the driving of the torque wrench, the arc elastic sheet is compressed to a certain amount, the arc elastic sheet plays a role of elastic connection support so as to realize flexible connection, so that excellent elastic flexible connection of metal fasteners is realized, the toughness of parts during connection is improved, the instant impact force is prevented from causing damage, and the stability of connection is improved;
(2) Through inserting the articulated shaft into the inside of through-hole and eccentric block, under the connection of articulated shaft, the eccentric block can be at the surface rotation of arc seat, and the eccentric block can drive bulb and threaded rod through the articulated shaft and remove, and the eccentric block drives arc seat and upwards moves, and the arc seat drives supporting pad and preforming pad and upwards moves, and the removal of preforming pad produces certain clearance, makes things convenient for threaded rod and butterfly nut to carry out rotary driving, has realized the rotatory dismantlement in convenient regulation clearance of metal fastener, has improved the convenience when metal fastener dismantles.
Drawings
FIG. 1 is a schematic view of a three-dimensional exploded structure of the present utility model;
FIG. 2 is a schematic view of a three-dimensional exploded structure of the threaded rod of the present utility model;
FIG. 3 is a schematic three-dimensional perspective view of the present utility model;
FIG. 4 is a schematic view of a three-dimensional structure of a tablet pad according to the present utility model;
fig. 5 is a schematic diagram of a three-dimensional enlarged structure of an arc spring plate according to the present utility model.
In the figure: 1. a wing nut; 2. a lower clamping pad; 3. an arc-shaped elastic sheet; 4. a clamping ring is arranged; 5. a lower clamping ring; 6. a gasket is arranged on the upper part; 7. a positioning plate; 8. a spring; 9. a tabletting pad; 10. a movable seat; 11. a threaded rod; 12. a through hole; 13. ball head; 14. a support pad; 15. an arc-shaped seat; 16. a hinge shaft; 17. an eccentric block; 18. a handle.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the metal fastener with high stability comprises a positioning plate 7 and a movable seat 10, wherein the movable seat 10 is arranged outside the positioning plate 7, a threaded rod 11 is arranged outside the movable seat 10, the bottom end of the threaded rod 11 extends to the outside of the movable seat 10 and the positioning plate 7, an upper gasket 6 is sleeved on the surface of the threaded rod 11 below the positioning plate 7, an arc-shaped elastic sheet 3 is sleeved on the surface of the threaded rod 11 below the upper gasket 6, and the arc-shaped elastic sheet 3 plays a role in elastic connection;
an upper clamping ring 4 is arranged at the top end of the arc-shaped elastic sheet 3, a lower clamping ring 5 is arranged at the bottom end of the arc-shaped elastic sheet 3, a lower clamping pad 2 is sleeved on the surface of a threaded rod 11 below the arc-shaped elastic sheet 3, a butterfly nut 1 is sleeved on the surface of the threaded rod 11 below the lower clamping pad 2, the butterfly nut 1 is in threaded connection with the threaded rod 11, a pressing pad 9 is sleeved on the surface of the threaded rod 11 above the movable seat 10, a ball head 13 is arranged at the top end of the threaded rod 11, a spring 8 is sleeved on the surface of the threaded rod 11 below the pressing pad 9, and the spring 8 plays a role in elastic support;
when the elastic connecting device is used, the threaded rod 11 is inserted into the surfaces of the movable seat 10 and the positioning plate 7, the pressing pad 9 is in contact with the movable seat 10, the spring 8 elastically supports the pressing pad 9, the upper gasket 6 is sleeved on the surface of the threaded rod 11, the arc-shaped elastic piece 3, the lower clamping pad 2 and the butterfly nut 1 are sleeved on the surface of the threaded rod 11, the butterfly nut 1 is rotated, under the cooperation of the threads inside the butterfly nut 1 and the threaded rod 11, the arc-shaped elastic piece 3 plays a role of elastic connection support under the support of the arc seat 15 and the supporting pad 14 on the threaded rod 11, the butterfly nut 1 moves on the surface of the threaded rod 11 under the compression of the pressing pad 9, the butterfly nut 1 drives the lower clamping pad 2, the arc-shaped elastic piece 3 and the upper gasket 6 to move upwards so as to compress the positioning plate 7 and the movable seat 10 together, the lower clamping pad 2 supports the arc-shaped elastic piece 3 through the lower clamping ring 5, and the upper gasket 6 supports the arc-shaped elastic piece 3 through the upper ring 4, when the butterfly nut 1 and the threaded rod 11 reach a certain maximum value under the driving of a torque wrench, the arc-shaped elastic piece 3 plays a role of elastic connection support, the elastic connection support is realized, the elastic connection is realized, the elastic connection force is improved, and the impact stability of a fastening piece is prevented from being damaged when the elastic connection is realized, and the elastic connection is damaged, and the impact stability is improved;
a through hole 12 is arranged at the center position inside the ball head 13, both ends of the through hole 12 penetrate through the outside of the ball head 13, a supporting pad 14 is sleeved on the surface of the threaded rod 11 above the pressing pad 9, the supporting pad 14 is in sliding connection with the threaded rod 11, an arc-shaped seat 15 is sleeved on the surface of the threaded rod 11 above the supporting pad 14, and the arc-shaped seat 15 is movably connected with the ball head 13;
an eccentric block 17 is arranged on the outer wall of the ball head 13, the eccentric block 17 is movably connected with the arc-shaped seat 15, a handle 18 is fixed at one end of the eccentric block 17 far away from the ball head 13, a hinge shaft 16 is arranged in the through hole 12, two ends of the hinge shaft 16 extend to the outer part of the eccentric block 17, and the hinge shaft 16 plays a role in movable support;
during the use through inserting articulated shaft 16 in the inside of through-hole 12 and eccentric block 17, under the connection of articulated shaft 16, eccentric block 17 can rotate on the surface of arc seat 15, eccentric block 17 can drive bulb 13 and threaded rod 11 through articulated shaft 16 and remove, when handle 18 drive eccentric block 17 rotated with articulated shaft 16 as the axle, eccentric block 17 drives arc seat 15 and upwards moves, because eccentric block 17 eccentric structure, arc seat 15 upwards moves, arc seat 15 drives supporting pad 14 and preforming pad 9 and upwards moves, the removal of preforming pad 9 produces certain clearance, make things convenient for threaded rod 11 and butterfly nut 1 to carry out rotary drive, make things convenient for butterfly nut 1 to break away from the surface of threaded rod 11, the dismantlement is convenient for, the rotatory dismantlement of regulation clearance that has realized the metal fastener is convenient, the convenience when metal fastener dismantles has been improved.
Working principle: when in use, firstly, the threaded rod 11 is inserted into the surfaces of the movable seat 10 and the positioning plate 7, the pressing pad 9 is contacted with the movable seat 10, the spring 8 elastically supports the pressing pad 9, the upper gasket 6 is sleeved on the surface of the threaded rod 11, the arc-shaped elastic sheet 3, the lower clamping pad 2 and the butterfly nut 1 are sleeved on the surface of the threaded rod 11, the butterfly nut 1 is rotated, under the cooperation of the threads inside the butterfly nut 1 and the threaded rod 11, the support of the arc-shaped seat 15 and the support pad 14 to the threaded rod 11, under the compression of the pressing pad 9, the butterfly nut 1 moves on the surface of the threaded rod 11, the butterfly nut 1 drives the lower clamping pad 2, the arc-shaped elastic sheet 3 and the upper gasket 6 to move upwards, so as to compress the positioning plate 7 and the movable seat 10 together, the lower clamping pad 2 supports the arc-shaped elastic sheet 3 through the lower clamping ring 5, the upper gasket 6 supports the arc-shaped elastic sheet 3 through the upper clamping ring 4, when the wing nut 1 and the threaded rod 11 reach the maximum value under the drive of a torque wrench, the arc spring plate 3 is compressed to a certain amount, the arc spring plate 3 plays a role of elastic connection support to carry out flexible connection, then the hinge shaft 16 is inserted into the through hole 12 and the eccentric block 17, the eccentric block 17 can rotate on the surface of the arc seat 15 under the connection of the hinge shaft 16, the eccentric block 17 can drive the ball head 13 and the threaded rod 11 to move through the hinge shaft 16, when the handle 18 drives the eccentric block 17 to rotate by taking the hinge shaft 16 as an axis, the eccentric block 17 drives the arc seat 15 to move upwards, the arc seat 15 drives the supporting pad 14 and the pressing pad 9 to move upwards due to the eccentric structure of the eccentric block 17, a certain gap is generated by the movement of the pressing pad 9 to facilitate the rotation driving of the threaded rod 11 and the wing nut 1, so as to facilitate the detachment of the wing nut 1 from the surface of the threaded rod 11, and to facilitate the disassembly, thereby completing the use of the metal fastener.
Claims (6)
1. The utility model provides a high metal fastener of stability performance, includes locating plate (7) and movable seat (10), its characterized in that: the outside of locating plate (7) is equipped with movable seat (10), the outside of movable seat (10) is equipped with threaded rod (11), and the bottom of threaded rod (11) extends to the outside of movable seat (10) and locating plate (7), threaded rod (11) surface cover of locating plate (7) below is equipped with gasket (6), threaded rod (11) surface cover of going up gasket (6) below is equipped with arc shell fragment (3), collar (4) are installed on the top of arc shell fragment (3), collar (5) down are installed to the bottom of arc shell fragment (3), threaded rod (11) surface cover of arc shell fragment (3) below is equipped with down clamp pad (2), threaded rod (11) surface cover of clamp pad (2) below is equipped with butterfly nut (1), threaded rod (11) surface cover of movable seat (10) top is equipped with preforming pad (9), preforming spring (8) are installed on threaded rod (11) surface cover of preforming pad (9) below.
2. A high stability metal fastener as defined in claim 1 wherein: a through hole (12) is arranged at the center position inside the ball head (13), and two ends of the through hole (12) penetrate through the ball head (13).
3. A high stability metal fastener as defined in claim 1 wherein: the surface of the threaded rod (11) above the pressing pad (9) is sleeved with a supporting pad (14), and the supporting pad (14) is in sliding connection with the threaded rod (11).
4. A high stability metal fastener as defined in claim 3 wherein: an arc-shaped seat (15) is sleeved on the surface of the threaded rod (11) above the supporting pad (14), and the arc-shaped seat (15) is movably connected with the ball head (13).
5. A high stability metal fastener as defined in claim 1 wherein: an eccentric block (17) is arranged on the outer wall of the ball head (13), and a handle (18) is fixed at one end, far away from the ball head (13), of the eccentric block (17).
6. A high stability metal fastener as defined in claim 2 wherein: the inside of the through hole (12) is provided with a hinge shaft (16), and both ends of the hinge shaft (16) extend to the outside of the eccentric block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321199391.5U CN219754980U (en) | 2023-05-18 | 2023-05-18 | Metal fastener with high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321199391.5U CN219754980U (en) | 2023-05-18 | 2023-05-18 | Metal fastener with high stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219754980U true CN219754980U (en) | 2023-09-26 |
Family
ID=88075750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321199391.5U Active CN219754980U (en) | 2023-05-18 | 2023-05-18 | Metal fastener with high stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219754980U (en) |
-
2023
- 2023-05-18 CN CN202321199391.5U patent/CN219754980U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |