CN206347008U - A kind of new-type threaded anti-loosing structure - Google Patents
A kind of new-type threaded anti-loosing structure Download PDFInfo
- Publication number
- CN206347008U CN206347008U CN201621412189.6U CN201621412189U CN206347008U CN 206347008 U CN206347008 U CN 206347008U CN 201621412189 U CN201621412189 U CN 201621412189U CN 206347008 U CN206347008 U CN 206347008U
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- CN
- China
- Prior art keywords
- connecting portion
- thread
- connector
- threaded
- 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.)
- Expired - Fee Related
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- 230000003247 decreasing effect Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a kind of new-type threaded anti-loosing structure, it is characterised in that threaded rod（1）By the screw thread body of rod（1‑1）, connector connecting portion（1‑2）, nut connecting portion（1‑3）Be connected as a single entity composition, in the staged of decreasing dimensions, connector connecting portion（1‑2）It is provided with major thread（1‑4）, nut connecting portion（1‑3）It is provided with minor thread（1‑5）, major thread（1‑4）With minor thread（1‑5）Thread rotary orientation it is opposite；Connector connecting portion（1‑2）With threaded connector（2）Between pass through major thread（1‑4）Connection, nut connecting portion（1‑3）With locking nut（3）Between pass through minor thread（1‑5）Connection；Threaded connector（2）With locking nut（3）Between be adjacent to, the utility model is simple in construction, applied widely, and anti-loosing effect is good, is not in loosening and obscission.
Description
Technical field：
The utility model is related to a kind of anti-loose structure, more particularly to a kind of new-type threaded anti-loosing structure.
Background technology：
A conventional threaded rod be connected with a threaded connector after it is locking be to add a locking nut, and apply
Certain moment of torsion is realized.Only a kind of screw thread of rotation direction, the rotation direction of this screw thread and threaded connection on conventional threaded rod
Part is all consistent with the rotation direction of locking nut.Although this structure also can be locking, effect be not it is especially desirable, vibration,
The mal-condition lower locking nuts such as shock can loosen to lose anti-loosing effect.
Utility model content：
The purpose of this utility model is to overcome the shortcomings of above-mentioned prior art and provide a kind of simple in construction, scope of application
Extensively, anti-loosing effect is good, is not in loosen the new-type threaded anti-loosing structure with obscission.
The purpose of this utility model can be reached by following measure：A kind of new-type threaded anti-loosing structure, it includes spiral shell
Rasp bar, threaded connector, locking nut, it is characterised in that threaded rod is connected by the screw thread body of rod, connector connecting portion, nut connecting portion
Composition is integrated, the screw thread body of rod, connector connecting portion, nut connecting portion are on the staged of decreasing dimensions, connector connecting portion
Provided with major thread, nut connecting portion is provided with minor thread, and major thread is opposite with the thread rotary orientation of minor thread；Connector connecting portion with
Connected, connected between nut connecting portion and locking nut by minor thread by major thread between threaded connector；Threaded connection
It is adjacent between part and locking nut.
The utility model can produce following good effect compared with the prior art：The utility model is simple in construction, either
Metal or nonmetallic materials are all suitable for, and the anti-loosing effect between threaded rod and threaded connector is more preferably, is not in pine
Dynamic and obscission.When there is the trend of loosening between threaded rod and threaded connector, due to locking nut thread rotary orientation with
The thread rotary orientation of threaded connector so can connect whole screw connection structure on the contrary, locking nut can be made to have the trend of locking
What is connect is even closer.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of threaded rod of the present utility model.
Embodiment：Preferred forms of the present utility model are elaborated below in conjunction with the accompanying drawings：
Embodiment：A kind of new-type threaded anti-loosing structure（Referring to Fig. 1）, it includes threaded rod 1, threaded connector 2, locking screw
Mother 3.Threaded rod 1 (referring to Fig. 2) is connected as a single entity and constituted by screw thread body of rod 1-1, connector connecting portion 1-2, nut connecting portion 1-3,
Screw thread body of rod 1-1, connector connecting portion 1-2, nut connecting portion 1-3 are on the staged of decreasing dimensions, connector connecting portion 1-2
It is machined with major thread 1-4, nut connecting portion 1-3 and is machined with minor thread 1-5, major thread 1-4 and spiral shell on connector connecting portion 1-2
Minor thread 1-5 thread rotary orientation is opposite on female connecting portion 1-3.The connector connecting portion 1-2 of threaded rod 1 and threaded connector 2 it
Between connect and be adjacent to by major thread 1-4, major thread 1-4 rotation directions be left-handed (or dextrorotation), the nut connecting portion 1-3 of threaded rod 1 with
Minor thread 1-5 connections are leaned between locking nut 3, minor thread 1-5 rotation directions are dextrorotation (or left-handed).Threaded connector 2 and locking screw
It is adjacent between mother 3, and applies certain moment of torsion.
Operation principle：
Two kinds of oppositely oriented screw threads on threaded rod 1, are connected compared with major thread with threaded connector 2, and thread rotary orientation is a left side
Rotation | (or dextrorotation), it is connected compared with minor thread with locking nut 3, thread rotary orientation is dextrorotation (or left-handed).When due to outside condition of work
The reason for, when making the trend for being threaded with loosening of threaded connector 2 and threaded rod 1, due to the thread rotary orientation of locking nut 3
Thread rotary orientation with threaded connector 2 is on the contrary, the trend that can screw the generation of locking nut 3, thus makes whole threaded connection
It is even closer that structure is connected, without the phenomenon of loosening.
Embodiment above is only that preferred embodiment of the present utility model is described, not to the utility model
Scope be defined, on the premise of the utility model design spirit is not departed from, this area ordinary skill technical staff to this
Various modifications and improvement that the technical scheme of utility model is made, all should fall within the guarantor that claims of the present utility model are determined
In the range of shield.
Claims (1)
1. a kind of new-type threaded anti-loosing structure, it includes threaded rod（1）, threaded connector（2）, locking nut（3）, its feature exists
In threaded rod（1）By the screw thread body of rod（1-1）, connector connecting portion（1-2）, nut connecting portion（1-3）Be connected as a single entity composition, screw thread
The body of rod（1-1）, connector connecting portion（1-2）, nut connecting portion（1-2）In the staged of decreasing dimensions, connector connecting portion（1-
2）It is provided with major thread（1-4）, nut connecting portion（1-3）It is provided with minor thread（1-5）, major thread（1-4）With minor thread（1-5）
Thread rotary orientation it is opposite；Connector connecting portion（1-2）With threaded connector（2）Between pass through major thread（1-4）Connection, nut connects
Socket part（1-3）With locking nut（3）Between pass through minor thread（1-5）Connection；Threaded connector（2）With locking nut（3）Between
It is adjacent to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621412189.6U CN206347008U (en) | 2016-12-22 | 2016-12-22 | A kind of new-type threaded anti-loosing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621412189.6U CN206347008U (en) | 2016-12-22 | 2016-12-22 | A kind of new-type threaded anti-loosing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206347008U true CN206347008U (en) | 2017-07-21 |
Family
ID=59317588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621412189.6U Expired - Fee Related CN206347008U (en) | 2016-12-22 | 2016-12-22 | A kind of new-type threaded anti-loosing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206347008U (en) |
-
2016
- 2016-12-22 CN CN201621412189.6U patent/CN206347008U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170721 |