CN220302530U - Lock screw nut assembly - Google Patents
Lock screw nut assembly Download PDFInfo
- Publication number
- CN220302530U CN220302530U CN202321934201.XU CN202321934201U CN220302530U CN 220302530 U CN220302530 U CN 220302530U CN 202321934201 U CN202321934201 U CN 202321934201U CN 220302530 U CN220302530 U CN 220302530U
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- Prior art keywords
- nut
- limiting
- screw
- sleeve
- lockscrew
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- 230000000694 effects Effects 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a locking screw nut component, which comprises a screw, wherein a nut is movably sleeved on the surface of the screw, a moving sleeve is movably sleeved on the surface of the screw, a limiting structure is arranged between the moving sleeve and the screw, the nut can move along the surface of the screw under the action of threads, the nut drives the moving sleeve to move along the screw, the moving sleeve is limited on the surface of the screw under the action of the limiting structure and can limit the nut at the same time, the nut is prevented from rotating to displace, the using effect is influenced, a clamping spring supports a moving block, the moving block supports a clamping rod, a limiting toothed plate at one end of the clamping rod is clamped with a limiting rack, the moving sleeve is limited on the surface of the screw, the position of the nut can be limited by the moving sleeve, the use of the nut and the screw is enhanced, the nut is prevented from loosening, the using effect is influenced, the outer side of the nut is circular, and the nut is prevented from being rocked due to the collision of external force.
Description
Technical Field
The utility model relates to the technical field of screw nuts, in particular to a locking screw nut assembly.
Background
And (3) a bolt: a mechanical part, a cylindrical threaded fastener for use with a nut. A fastener consisting of a head part and a screw rod (a cylinder with external threads) needs to be matched with a nut for fastening two parts with through holes. This form of connection is called bolting. If the nut is screwed off the bolt, the two parts can be separated, so that the bolt connection is detachable connection;
through retrieval, a locking screw nut component with the publication number of CN217735989U is disclosed, the locking screw nut component comprises a screw rod part, a screw rod head part arranged at the lower end of the screw rod part, and a nut component detachably arranged at the upper end of the screw rod part, wherein a first threaded area is arranged at the upper end of the screw rod part, a second threaded area which is opposite to the first threaded area in thread line direction is arranged at the upper side of the first threaded area, and the nut component comprises a first nut which is arranged on the screw rod part and matched with the first threaded area, a second nut which is arranged on the screw rod part and matched with the second threaded area, and a nut sleeve which is detachably arranged between the first nut and the second nut and is used for limiting relative rotation between the first nut and the second nut;
the application can satisfy user's user demand to a certain extent, but still have certain defect in the use, receive external force collision or other factors very easily like current screw nut subassembly for the nut produces the vibration, makes the nut remove at the screw rod surface, influences overall structure's use, and current nut often need dismantle with the help of the instrument when dismantling moreover, and it is more troublesome to operate, has seriously reduced work efficiency.
Disclosure of Invention
The utility model aims to provide a lockscrew nut assembly, which aims to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lockscrew nut subassembly, includes the screw rod, the surface movable sleeve of screw rod is equipped with the nut, nut and screw rod threaded connection, the surface movable sleeve of screw rod is equipped with the removal cover, remove cover and nut swing joint, be provided with limit structure between removal cover and the screw rod.
Preferably, the outside of nut is circular form, the outside movable sleeve of nut is equipped with dismantles the cover, the both sides of dismantlement cover surface all are provided with the rotation lug.
Preferably, the connecting grooves are formed in two sides of the surface of the nut, connecting blocks are arranged on two sides of the inner wall of the disassembly sleeve, and the connecting blocks are matched with the connecting grooves.
Preferably, limit grooves are formed in two sides of the surface of the screw rod, limit blocks are arranged on two sides of the inner wall of the movable sleeve, and one end of each limit block is movably inserted into the corresponding limit groove.
Preferably, the limiting structure comprises a limiting rack, and the limiting rack is arranged on one side of the inner wall of one of the limiting grooves.
Preferably, the movable groove is formed in the surface of the movable sleeve, a clamping rod penetrates through the movable groove, a limiting toothed plate is fixedly mounted at one end of the clamping rod, and the limiting toothed plate is clamped with the limiting rack.
Preferably, the surface cover of card pole is equipped with the movable block, the surface cover of card pole is equipped with the card solid spring that is connected with the movable block, the recess has been seted up to one side of movable sleeve, the one end activity of card pole alternates in the inside of recess, and this end is provided with draws the piece.
Preferably, an annular groove is formed in one side of the nut, and an annular rail connected with the movable sleeve is movably inserted in the annular groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the nut can move along the surface of the screw rod under the action of the screw thread, the nut drives the movable sleeve to move along the screw rod, the movable sleeve is limited on the surface of the screw rod under the action of the limiting structure, the nut can be limited at the same time, the nut is prevented from rotating to generate displacement, the using effect is influenced, the clamping spring supports the movable block, the movable block supports the clamping rod, the limiting toothed plate at one end of the clamping rod is clamped with the limiting rack, the movable sleeve is limited on the surface of the screw rod, the movable sleeve can limit the position of the nut, the use of the nut and the screw rod is enhanced, the looseness of the nut is prevented, the using effect is influenced, the outer side of the nut is circular, and the nut is prevented from shaking due to the collision of external force;
2. according to the nut and the moving sleeve, when the nut and the moving sleeve are required to be moved, the user pulls the moving sleeve, the moving sleeve drives the connecting block to move, the connecting block is inserted into the connecting groove, the limiting structure is opened by the user, the user drives the moving sleeve to rotate through the rotating protruding block, and the nut is driven to rotate through the connecting block and the connecting groove by the moving sleeve, so that the nut can move along the screw rod, the moving sleeve is driven to move, and accordingly the nut is convenient to dismount.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic view of a semi-section of the apparatus of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.
In the figure: 1. a screw; 2. a limit groove; 3. a nut; 4. a moving sleeve; 5. disassembling the sleeve; 6. rotating the protruding block; 7. a limit rack; 8. an annular groove; 9. a ring rail; 10. a limiting block; 11. a connecting groove; 12. a clamping rod; 13. a moving block; 14. a clamping spring; 15. a groove; 16. pulling blocks; 17. a connecting block; 18. and a limiting toothed plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Embodiment 1 referring to fig. 1 and 2, an embodiment of the present utility model is provided: the anti-loose screw nut component comprises a screw 1, wherein a nut 3 is movably sleeved on the surface of the screw 1, the nut 3 is in threaded connection with the screw 1, a movable sleeve 4 is movably sleeved on the surface of the screw 1, the movable sleeve 4 is movably connected with the nut 3, and a limiting structure is arranged between the movable sleeve 4 and the screw 1;
wherein, nut 3 can remove along the surface of screw rod 1 under the effect of screw thread, and nut 3 drives and removes cover 4 along screw rod 1 and remove, removes cover 4 under limit structure's effect, and is spacing at the surface of screw rod 1, can carry out the spacing to nut 3 simultaneously, prevents that nut 3 from rotating and producing the displacement, influences the result of use.
In embodiment 2, referring to fig. 3 and 4, the outer side of the nut 3 is circular, a disassembly sleeve 5 is movably sleeved on the outer side of the nut 3, rotation lugs 6 are arranged on two sides of the surface of the disassembly sleeve 5, connecting grooves 11 are formed on two sides of the surface of the nut 3, connecting blocks 17 are arranged on two sides of the inner wall of the disassembly sleeve 5, and the connecting blocks 17 are matched with the connecting grooves 11;
wherein, the outside of nut 3 is circular form, prevent that nut 3 from receiving external force collision and producing to rock, when needs remove nut 3 and removal cover 4, the cover 5 is dismantled in the user pulling, dismantle cover 5 drive connecting block 17 and remove for connecting block 17 inserts the inside of spread groove 11, the user opens limit structure, the user drives through rotation lug 6 and dismantle cover 5 and rotate, dismantle cover 5 and drive nut 3 through connecting block 17 and spread groove 11 and rotate, make nut 3 can remove along screw rod 1, drive removal cover 4 and remove, thereby make things convenient for the dismantlement of nut 3.
In embodiment 3, referring to fig. 2 to 4, both sides of the surface of the screw 1 are provided with limiting grooves 2, both sides of the inner wall of the moving sleeve 4 are provided with limiting blocks 10, one end of each limiting block 10 is movably inserted into each limiting groove 2, the limiting structure comprises limiting racks 7, each limiting rack 7 is arranged on one side of the inner wall of one limiting groove 2, the surface of the moving sleeve 4 is provided with a movable groove, a clamping rod 12 penetrates through the inner part of each movable groove, one end of each clamping rod 12 is fixedly provided with a limiting toothed plate 18, each limiting toothed plate 18 is clamped with each limiting rack 7, the surface of each clamping rod 12 is sleeved with a moving block 13, the surface of each clamping rod 12 is sleeved with a clamping spring 14 connected with each moving block 13, one side of each moving sleeve 4 is provided with a groove 15, one end of each clamping rod 12 is movably inserted into each groove 15, each end of each clamping rod is provided with a pulling block 16, one side of each nut 3 is provided with an annular groove 8, and each annular groove 8 is movably inserted into each annular groove 8;
wherein, block solid spring 14 supports movable block 13, and movable block 13 supports clamping bar 12 for spacing pinion rack 18 and spacing rack 7 looks joint of clamping bar 12 one end makes removal cover 4 spacing at the surface of screw rod 1, and removal cover 4 can carry out spacingly to the position of nut 3, has strengthened the use of nut 3 and screw rod 1, prevents nut 3 not hard up, influences the result of use.
Working principle: nut 3 can remove along the surface of screw rod 1 under the effect of screw thread, nut 3 drives and removes cover 4 and remove along screw rod 1, remove cover 4 under limit structure's effect, the outside of nut 3 is circular, prevent that nut 3 from receiving external force collision and producing rocking, prevent that nut 3 from rotating and producing the displacement, influence result of use, block spring 14 supports movable block 13, movable block 13 supports clamping lever 12, make spacing pinion rack 18 and spacing rack 7 looks joint of clamping lever 12 one end, make movable sleeve 4 spacing at the surface of screw rod 1, movable sleeve 4 can carry out the spacing to the position of nut 3, nut 3 and screw rod 1's use has been strengthened, prevent nut 3 loose, influence the result of use, the outside of nut 3 is circular form, prevent nut 3 from receiving external force collision and producing rocking, when need remove nut 3 and movable sleeve 4, the cover 5 is dismantled in the drive connecting block 17, make the connecting block 17 insert the inside of connecting groove 11, the user opens limit structure, the user drives the dismantlement cover 5 through rotating lug 6, drive the position of nut 3 and the use of connecting block 3, make the nut 3 is removed through the connecting block 17, thereby can be moved along nut 3, the nut is convenient for removing nut 3, and the nut is removed along the connecting groove 3.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A lockscrew nut assembly comprising a screw (1), characterized in that: the surface movable sleeve of screw rod (1) is equipped with nut (3), nut (3) and screw rod (1) threaded connection, the surface movable sleeve of screw rod (1) is equipped with movable sleeve (4), movable sleeve (4) and nut (3) swing joint, be provided with limit structure between movable sleeve (4) and screw rod (1).
2. A lockscrew nut assembly as defined in claim 1, wherein: the outer side of the nut (3) is circular, a disassembly sleeve (5) is movably sleeved on the outer side of the nut (3), and rotating protruding blocks (6) are arranged on two sides of the surface of the disassembly sleeve (5).
3. A lockscrew nut assembly as defined in claim 2, wherein: connecting grooves (11) are formed in two sides of the surface of the nut (3), connecting blocks (17) are arranged on two sides of the inner wall of the dismounting sleeve (5), and the connecting blocks (17) are matched with the connecting grooves (11).
4. A lockscrew nut assembly as defined in claim 1, wherein: limiting grooves (2) are formed in two sides of the surface of the screw (1), limiting blocks (10) are arranged on two sides of the inner wall of the movable sleeve (4), and one end of each limiting block (10) is movably inserted into the corresponding limiting groove (2).
5. A lockscrew nut assembly as defined in claim 4, wherein: the limiting structure comprises a limiting rack (7), and the limiting rack (7) is arranged on one side of the inner wall of one of the limiting grooves (2).
6. A lockscrew nut assembly as defined in claim 5, wherein: the movable groove is formed in the surface of the movable sleeve (4), the clamping rod (12) penetrates through the movable groove, a limiting toothed plate (18) is fixedly mounted at one end of the clamping rod (12), and the limiting toothed plate (18) is clamped with the limiting rack (7).
7. A lockscrew nut assembly as defined in claim 6, wherein: the surface cover of card pole (12) is equipped with movable block (13), the surface cover of card pole (12) is equipped with card solid spring (14) that are connected with movable block (13), recess (15) have been seted up to one side of removal cover (4), the one end activity of card pole (12) is interluded in the inside of recess (15), and this end is provided with draws piece (16).
8. A lockscrew nut assembly as defined in claim 7, wherein: an annular groove (8) is formed in one side of the nut (3), and an annular rail (9) connected with the movable sleeve (4) is movably inserted in the annular groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321934201.XU CN220302530U (en) | 2023-07-21 | 2023-07-21 | Lock screw nut assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321934201.XU CN220302530U (en) | 2023-07-21 | 2023-07-21 | Lock screw nut assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220302530U true CN220302530U (en) | 2024-01-05 |
Family
ID=89374600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321934201.XU Active CN220302530U (en) | 2023-07-21 | 2023-07-21 | Lock screw nut assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220302530U (en) |
-
2023
- 2023-07-21 CN CN202321934201.XU patent/CN220302530U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of anti loosening screw nut assembly Granted publication date: 20240105 Pledgee: Jiangsu Changshu Rural Commercial Bank Co.,Ltd. DONGBANG sub branch Pledgor: Suzhou Shengyang Precision Technology Co.,Ltd. Registration number: Y2024980003292 |