CN220354253U - Open type stainless steel lock nut - Google Patents
Open type stainless steel lock nut Download PDFInfo
- Publication number
- CN220354253U CN220354253U CN202321986335.6U CN202321986335U CN220354253U CN 220354253 U CN220354253 U CN 220354253U CN 202321986335 U CN202321986335 U CN 202321986335U CN 220354253 U CN220354253 U CN 220354253U
- Authority
- CN
- China
- Prior art keywords
- lock nut
- opening
- stainless steel
- thread pair
- nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 19
- 239000010935 stainless steel Substances 0.000 title claims abstract description 19
- 239000011324 bead Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000009975 flexible effect Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
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- Clamps And Clips (AREA)
Abstract
The utility model relates to the technical field of lock nuts and discloses an open type stainless steel lock nut which comprises a bolt mechanism, wherein the bolt mechanism comprises a bolt main body and a lock nut mechanism, the lock nut mechanism comprises a first lock nut, a first lock nut is connected to the bolt main body through threads, a thread pair is fixedly connected to the first lock nut, the thread pair is provided with a first opening and a second opening, the number of the first opening and the second opening is three, the first opening is wider than that of the second opening, the widths of the first opening and the second opening are different, a plurality of different stop rods can be inserted to limit the rotation of the thread pair, the first lock nut is prevented from loosening, the universality of the thread pair is better due to the fact that the stop rods with a plurality of specifications are inserted into the first opening and the second opening, the method is more convenient to use, the structure is simple, and the practicability and the working efficiency of the device are improved.
Description
Technical Field
The utility model relates to the technical field of lock nuts, in particular to an open type stainless steel lock nut.
Background
The nut is the nut, the part that is used for playing the fastening effect together with bolt or screw rod is screwed together, generally there is more serious vibration in engineering machine tool field, in order to prevent that the vibration from causing the loosening of nut, generally adopt lock nut to carry out the auto-lock, open-ended lock nut inserts the dead lever in through the screw thread pair and restricts lock nut rotation, the opening size on the current screw thread pair is the same, can only use the dead lever that accords with the opening to insert in the opening, the commonality is not strong, the result of use is not good, therefore need a open-ended stainless steel lock nut to solve above-mentioned problem.
Disclosure of Invention
In order to overcome the technical problems, the utility model aims to provide an open type stainless steel lock nut, which solves the problems that the prior screw thread pair proposed in the prior art has the same opening size, only a stop rod conforming to the opening can be inserted into the opening, the universality is not strong and the use effect is not good.
The utility model provides the following technical scheme: the utility model provides an open-type stainless steel lock nut, includes bolt mechanism, bolt mechanism includes the bolt main part, lock nut mechanism includes first lock nut, threaded connection has first lock nut in the bolt main part, fixedly connected with screw thread pair on the first lock nut, first opening and second opening have been seted up to the screw thread pair, first opening and second open-ended quantity is three, and first opening is wider than the second opening, and first opening and second open-ended width are different, can make the vice restriction rotation of screw thread that inserts of multiple different dead lever, prevent that first lock nut from becoming flexible, and the commonality that can make screw thread pair in multiple specification inserts first opening and the second opening is better, and it is more convenient to use, and this method simple structure, convenient to use has improved the practicality and the work efficiency of device.
Further, threaded connection has the second lock nut on the bolt main part, can be connected more firmly with the bolt main part through first lock nut and second lock nut, prevents that vibrations from producing become flexible effect better, has improved device job stabilization nature and practicality.
Further, fixedly connected with go up the go-between, the last go-between of second lock nut has been seted up the go-between, and go-between is laminated with the go-between, can increase the area of contact of first lock nut and second lock nut, makes first lock nut and second lock nut better prevent not hard up, has improved the job stabilization nature of device.
Further, the spring groove has been seted up on the first lock nut, and the quantity in spring groove is six, fixedly connected with spring in the spring groove, fixedly connected with presses the pearl on the spring, the last pearl groove of pressing of having seted up of second lock nut, and the quantity in pearl groove is six, through pressing pearl and pressing pearl groove block, can make first lock nut and second lock nut connect and carry out certain fixedly, reduce the rotation of first lock nut and second lock nut, make first lock nut and second lock nut and bolt main part be connected firm, improved the job stabilization nature and the practicality of device.
Further, the second lock nut internal fixation has the rubber circle, and the rubber circle has increased the frictional force between go-between and the go-between groove, and the rubber circle can also carry out certain bradyseism effect, reduces vibrations and makes first lock nut and second lock nut produce not hard up, has improved device job stabilization nature and work efficiency.
Further, the first lock nut, the thread pair, the second lock nut and the bolt main body are made of stainless steel, and the stainless steel of the first lock nut, the thread pair, the second lock nut and the bolt main body can prevent rust corrosion from causing that the first lock nut, the thread pair, the second lock nut and the bolt main body cannot be normally used, so that the working stability of the device is improved.
The utility model has the technical effects and advantages that:
1. according to the utility model, the first locking nut, the thread pair, the first opening and the second opening are arranged, the widths of the first opening and the second opening are different, so that the thread pair is limited to rotate by inserting various different stop rods, the first locking nut is prevented from loosening, the universality of the thread pair is better by inserting the stop rods with various specifications into the first opening and the second opening, the use is more convenient, the structure is simple, the use is convenient, and the practicability and the working efficiency of the device are improved.
2. According to the utility model, the spring groove, the spring, the pressing bead and the pressing bead groove are arranged, and the pressing bead is clamped with the pressing bead groove, so that the first locking nut and the second locking nut are connected and fixed to a certain extent, the rotation of the first locking nut and the second locking nut is reduced, the first locking nut and the second locking nut are firmly connected with the bolt main body, and the working stability and the practicability of the device are improved.
Drawings
Fig. 1 is a schematic front view of the overall structure of the present utility model.
Fig. 2 is a schematic bottom view of the overall structure of the present utility model.
Fig. 3 is a schematic cross-sectional view of a first lock nut of the present utility model.
Fig. 4 is a schematic structural view of a first lock nut and a second lock nut according to the present utility model.
Fig. 5 is an enlarged schematic view of the structure a in fig. 3 according to the present utility model.
The reference numerals are: 100. a bolt mechanism; 110. a bolt body; 200. a lock nut mechanism; 210. a first lock nut; 211. a thread pair; 212. a first opening; 213. a second opening; 214. a second lock nut; 215. a connecting ring; 216. a connecting ring groove; 217. a rubber ring; 218. a spring groove; 219. a spring; 220. pressing the beads; 221. and a bead pressing groove.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
Embodiment one:
referring to fig. 1, 3 and 4 of the drawings in the specification, the utility model provides an open type stainless steel lock nut, which comprises a bolt mechanism 100, wherein the bolt mechanism 100 comprises a bolt main body 110 and a lock nut mechanism 200, the lock nut mechanism 200 comprises a first lock nut 210, the bolt main body 110 is in threaded connection with the first lock nut 210, a thread pair 211 is fixedly connected with the first lock nut 210, the thread pair 211 is provided with a first opening 212 and a second opening 213, the number of the first opening 212 and the second opening 213 is three, the first opening 212 is wider than the second opening 213, and the bolt main body 110 is in threaded connection with a second lock nut 214.
Working principle: when the bolt main body 110 is connected with the first lock nut 210, the second lock nut 214 is connected with the bolt main body 110 by screw threads, then the second lock nut 214 is connected with the bolt main body 110 by screw threads, the first lock nut 210 and the second lock nut 214 are attached together, looseness caused by vibration can be reduced, the stop rod is inserted into the first opening 212 or the second opening 213 according to the size of the stop rod, the bolt main body 110 is connected and fixed with the screw thread pair 211, and the first lock nut 210 is prevented from looseness caused by vibration.
Embodiment two:
referring to fig. 1, 2, 3, 4 and 5 of the drawings in the specification, the second embodiment is different from the first embodiment in that: the first lock nut 210 is fixedly connected with a connecting ring 215, the second lock nut 214 is provided with a connecting ring groove 216, the first lock nut 210 is provided with six spring grooves 218, springs 219 are fixedly connected in the spring grooves 218, the springs 219 are fixedly connected with pressing beads 220, the second lock nut 214 is provided with pressing bead grooves 221, the number of the pressing bead grooves 221 is six, the second lock nut 214 is fixedly connected with a rubber ring 217, and the first lock nut 210, the thread pair 211, the second lock nut 214 and the bolt main body 110 are made of stainless steel.
Working principle: when the first lock nut 210 and the second lock nut 214 are installed, the connecting ring 215 on the first lock nut 210 is inserted into the connecting ring groove 216 of the second lock nut 214, the contact area of the first lock nut 210 and the second lock nut 214 is increased, the rubber ring 217 is installed in the connecting ring groove 216, the friction force between the connecting ring 215 and the connecting ring groove 216 is increased, the pressing bead 220 on the first lock nut 210 is contracted by the bottom of the second lock nut 214 against the pressing spring 219, so that the pressing bead 220 is clamped with the pressing bead groove 221, the first lock nut 210 and the second lock nut 214 are connected together, the first lock nut 210, the thread pair 211, the second lock nut 214 and the bolt main body 110 are made of stainless steel, and the first lock nut 210, the thread pair 211, the second lock nut 214 and the bolt main body 110 cannot be normally used due to rust corrosion.
Claims (6)
1. An open stainless steel lock nut comprising a bolt mechanism (100), said bolt mechanism (100) comprising a bolt body (110), characterized in that:
lock nut mechanism (200), lock nut mechanism (200) include first lock nut (210), threaded connection has first lock nut (210) on bolt body (110), fixedly connected with screw thread pair (211) on first lock nut (210), first opening (212) and second opening (213) have been seted up to screw thread pair (211), the quantity of first opening (212) and second opening (213) is three, and first opening (212) are wider than second opening (213).
2. An open stainless steel lock nut as claimed in claim 1, wherein: a second lock nut (214) is connected to the bolt body (110) in a threaded manner.
3. An open stainless steel lock nut as claimed in claim 2, wherein: the first locking nut (210) is fixedly connected with a connecting ring (215), and the second locking nut (214) is provided with a connecting ring groove (216).
4. An open stainless steel lock nut as claimed in claim 2, wherein: the novel anti-theft lock is characterized in that the first lock nut (210) is provided with six spring grooves (218), springs (219) are fixedly connected in the six spring grooves (218), the springs (219) are fixedly connected with pressing beads (220), the second lock nut (214) is provided with pressing bead grooves (221), and the number of the pressing bead grooves (221) is six.
5. An open stainless steel lock nut as claimed in claim 2, wherein: and a rubber ring (217) is fixedly connected in the second locking nut (214).
6. An open stainless steel lock nut as claimed in claim 1, wherein: the first lock nut (210), the thread pair (211), the second lock nut (214) and the bolt main body (110) are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321986335.6U CN220354253U (en) | 2023-07-27 | 2023-07-27 | Open type stainless steel lock nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321986335.6U CN220354253U (en) | 2023-07-27 | 2023-07-27 | Open type stainless steel lock nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220354253U true CN220354253U (en) | 2024-01-16 |
Family
ID=89503168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321986335.6U Active CN220354253U (en) | 2023-07-27 | 2023-07-27 | Open type stainless steel lock nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220354253U (en) |
-
2023
- 2023-07-27 CN CN202321986335.6U patent/CN220354253U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |