CN205423490U - Locking stopping screw - Google Patents
Locking stopping screw Download PDFInfo
- Publication number
- CN205423490U CN205423490U CN201620103437.2U CN201620103437U CN205423490U CN 205423490 U CN205423490 U CN 205423490U CN 201620103437 U CN201620103437 U CN 201620103437U CN 205423490 U CN205423490 U CN 205423490U
- Authority
- CN
- China
- Prior art keywords
- screw
- screw thread
- deformations
- loosen stop
- utility
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a locking stopping screw, includes to spiral in the surface and establishes the screwed body, establishes tangible change portion on an at least position of screw thread, forms locking stopping structure. The utility model has the advantages of simple structure rationally, production is convenient, and the level and smooth continuity of screw can be broken off in deformation portion, produces great resistance in here, and the performance of locking stopping is very reliable. And as long as the moment of torsion surpasss the biggest stopping moment of resistance that deformation portion produced, the screw can be dismantled and withdraw from, the operating repair of being convenient for.
Description
Technical field: this utility model relates to a kind of securing member, particularly can be with the screw of Anti-loosen stop.
Background technology: now with various Anti-loosen stop securing members, be respectively arranged with pluses and minuses, some anti-loose structure is complicated, produces trouble, some anti-loose structure needs multiple parts to coordinate, and cost is high, uses assembling inconvenience, also some anti-loose structure is irreversible, it is impossible to dismounting, is unfavorable for safeguarding.For the middle small dimension screw that simple screw, particularly load are little, in addition it is also necessary to the anti-loose structure being more suitable for.
Summary of the invention: for the deficiencies in the prior art, this utility model provides a kind of simple in construction, the Anti-loosen stop screw of dependable performance.
This utility model includes spiraling in surface and sets threaded body, is provided with deformations at least one position, place of screw thread, forms Anti-loosen stop structure.
Of the present utility model simple and reasonable, convenient for production, deformations can produce bigger resistance with the smooth seriality of interrupted screw thread herein, and the performance of Anti-loosen stop is the most reliable.And, as long as the maximum retaining moment of resistance that moment of torsion produces beyond deformations, screw can be dismantled and exit, it is simple to Maintenance and Repair.
This utility model is further illustrated below in conjunction with the accompanying drawings with embodiment.
Accompanying drawing illustrates: Fig. 1 is the main structure schematic diagram of embodiment.
Fig. 2 is the I portion enlarged diagram of Fig. 1.
Fig. 3 is another form schematic diagram of Fig. 2.
Fig. 4 is the still yet another form schematic diagram of Fig. 2.
Detailed description of the invention: as it is shown in figure 1, spiral and be provided with screw thread 2 in body 1 surface of screw, is provided with deformations 3 at least one position, place of screw thread 2, forms Anti-loosen stop structure.The deformations 3 of screw thread 2 is typically distributed across the hypomere of body 1, the most reasonable, fastens more reliable.Owing to deformations 3 can produce bigger resistance with the smooth seriality of interrupted screw thread 2 herein, wait External Force Acting also will not get loose even if screw is vibrated, Anti-loosen stop dependable performance.
Requiring according to design and processing technique is distinguished, the deformations 3 of screw thread 2 can be to use the form of various deformation.As in figure 2 it is shown, the deformations 3 of screw thread 2 is zigzag, as shown in Figure 3, the deformations 3 of screw thread 2 is wavy, and as shown in Figure 4, the deformations 3 of screw thread 2 is fracture dislocation shape, can certainly be other form, it is possible to the smooth seriality of interrupted screw thread 2, Anti-loosen stop.
Claims (5)
1. an Anti-loosen stop screw, spirals including surface and sets threaded body, it is characterized by: be provided with deformations (3) at least one position, place of screw thread (2), forms Anti-loosen stop structure.
Anti-loosen stop screw the most according to claim 1, is characterized by: the deformations (3) of screw thread (2) is distributed in the hypomere of body (1).
Anti-loosen stop screw the most according to claim 1 and 2, is characterized by: the deformations (3) of screw thread (2) is zigzag.
Anti-loosen stop screw the most according to claim 1 and 2, is characterized by: the deformations (3) of screw thread (2) is wavy.
Anti-loosen stop screw the most according to claim 1 and 2, is characterized by: the deformations (3) of screw thread (2) is fracture dislocation shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620103437.2U CN205423490U (en) | 2016-02-02 | 2016-02-02 | Locking stopping screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620103437.2U CN205423490U (en) | 2016-02-02 | 2016-02-02 | Locking stopping screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423490U true CN205423490U (en) | 2016-08-03 |
Family
ID=56540465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620103437.2U Expired - Fee Related CN205423490U (en) | 2016-02-02 | 2016-02-02 | Locking stopping screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205423490U (en) |
-
2016
- 2016-02-02 CN CN201620103437.2U patent/CN205423490U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20180202 |