CN208793426U - A kind of eccentric locking nut facilitating installation - Google Patents
A kind of eccentric locking nut facilitating installation Download PDFInfo
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- CN208793426U CN208793426U CN201821183073.9U CN201821183073U CN208793426U CN 208793426 U CN208793426 U CN 208793426U CN 201821183073 U CN201821183073 U CN 201821183073U CN 208793426 U CN208793426 U CN 208793426U
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- nut
- eccentric
- locking nut
- connector
- locking
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Abstract
The utility model relates to a kind of securing member more particularly to a kind of eccentric locking nuts for facilitating installation.The technical solution adopted in the utility model is: a kind of eccentric locking nut facilitating installation, including locking nut and eccentric nut and bolt, the upper surface of eccentric nut has the boss upwardly extended, the lower end surface of locking nut is equipped with the recess hole cooperated with the boss, locking nut, when eccentric nut and bolt combination use, eccentric nut is set to the lower section of locking nut, it is connected between eccentric nut and locking nut by connector, the upper surface of connector and the lower surface bonds of locking nut, the lower surface of connector and the upper surface of eccentric nut are Nian Jie, the center of connector is provided with through-hole, the aperture of the through-hole is adapted with the diameter of bolt.The utility model has the advantages that: structure is simple, convenient and practical, and the installation effectiveness and installation effect of eccentric locking nut can be improved.
Description
Technical field
The utility model relates to a kind of securing member more particularly to a kind of eccentric locking nuts for facilitating installation.
Background technique
The fastening means of plain bolt nut connection has the history of centuries, it is widely used in human being's production, life
Various aspects, because concerning the security of the lives and property, therefore bolted loosing Prevention Technology is always that people study the emphasis captured, but
Even to this day, various locking measures are all unsatisfactory, suffer from different degrees of defect, therefore eccentric locking nut comes into being.
Eccentric locking nut mainly include locking nut and eccentric nut and with locking nut,
The matching used bolt of eccentric nut, the upper surface of eccentric nut have the boss upwardly extended, locking nut
Lower end surface is equipped with the recess hole cooperated with boss, and the central axis where the central axis of the boss of eccentric nut and its screw thread is not
With one heart, the central axis of the recess hole on locking nut and the central axis where its screw thread are concentric, and unique structure makes
Eccentric locking nut has coupling mechanism force big, the more vibrates the more tight, a series of anti-skidding, advantages such as anti-dropout effect is good.So eccentric lock
Tight nut will finally replace plain nut, become the leading role of fastener in the market.Although eccentric locking nut has in usability
Whether there is or not alternative advantages, but it is double nut after all, and when installing and using, staff needs first by beneath eccentric spiral shell
Mother is installed in place, then installs locking nut above, and not only the installation effectiveness of staff is low, large labor intensity, but also holds
Easily there is locking nut to fall or anti-loaded situation, especially in some high altitude operation either more dim narrow occasion,
Install it is more time-consuming and laborious, therefore, it should a kind of new technical solution be provided and solved the above problems.
Summary of the invention
The purpose of this utility model is: in view of the above deficiencies, provide it is a kind of structurally reasonable, using effect it is good facilitate installation
Eccentric locking nut.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
A kind of eccentric locking nut facilitating installation, including locking nut and eccentric nut and with locking nut, bias
The matching used bolt of nut, the upper surface of eccentric nut have the boss upwardly extended, and the lower end surface of the locking nut is set
There is the recess hole with boss cooperation, locking nut, eccentric nut and bolt combination are in use, eccentric nut is set to locking
The lower section of nut is connected between the eccentric nut and locking nut by connector, the upper surface of the connector and locking
The lower surface bonds of nut, the lower surface of the connector and the upper surface of eccentric nut are Nian Jie, and the center of the connector is opened
There is through-hole, the aperture of the through-hole is adapted with the diameter of bolt.
Further technical solution is:
The connector is made by rigid plastics.
The circumferential direction of the connector is equipped at least one easy breakpoint.
The easy breakpoint is V-shaped.
Due to the application of above-mentioned technical proposal, the utility model has the advantages that compared with prior art
1, the eccentric locking nut for facilitating installation of the utility model, design will pass through between eccentric nut and locking nut
Connector connects into an entirety, and eccentric nut and locking nut can be sleeved on bolt simultaneously during installation, on the one hand mentions
The high installation effectiveness of staff, reduces work difficulty, on the other hand can also be to avoid in high altitude operation occasion, using double
Nut is easy to fall and the generation of anti-loaded situation.
2, the eccentric locking nut for facilitating installation of the utility model, design connector are made by rigid plastics, even
The circumferential direction of fitting is equipped at least one easy breakpoint, and easily breakpoint is V-shaped, when revolving locking nut with tool, locking nut
It is constantly moved to eccentric nut, the power generated in motion process can constantly squeeze intermediate connector, when power reaches certain
When degree, connector will be from easily broken point fracture, it may be convenient to remove connector.
Detailed description of the invention
It is attached that FIG. 1 is a schematic structural view of the utility model.
Attached drawing 2 is eccentric nut schematic perspective view.
Attached drawing 3 is locking nut schematic perspective view.
4 connector schematic perspective view of attached drawing.
In the figures above: 1, locking nut, 2, eccentric nut, 3, bolt, 4, boss, 5, recess hole, 6, connector, 7, easily
Breakpoint.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments:
Embodiment one:
As shown in Figs 1-4, a kind of eccentric locking nut for facilitating installation of the utility model, including locking nut 1 and bias
Nut 2 and with locking nut, the matching used bolt 3 of eccentric nut, the upper surface of eccentric nut 2 have upwardly extend it is convex
Platform 4, the lower end surface of the locking nut 1 are equipped with the recess hole 5 cooperated with the boss 4, locking nut 1, eccentric nut 2 and spiral shell
When bolt 3 is applied in combination, eccentric nut 2 is set to the lower section of locking nut 1, passes through between the eccentric nut 2 and locking nut 1
Connector 6 connects, the lower surface bonds of the upper surface of the connector 6 and locking nut 1, the lower surface of the connector 6 with
The upper surface of eccentric nut 2 is bonded, and the center of the connector 6 is provided with through-hole, the aperture of the through-hole and the diameter phase of bolt 3
Adaptation.
Connector 6 is bonded using bonding agent by a kind of installation method for the eccentric locking nut for facilitating installation when in use
It between locking nut 1 and eccentric nut 2, does not need contact surface and is all bonded, as long as guaranteeing connector 6 not from locking nut 1
It is fallen between eccentric nut 2, when installation, integrated nut assembly will be connected to and be sleeved on bolt 3, first revolved with tool
Eccentric nut 2 immediately below, then screws on the locking nut 1 in face again, and locking nut 1 is constantly moved to eccentric nut same
When, it is continuous to squeeze intermediate connector 6, until connector 6 is broken from easy breakpoint 7, connector 6 is removed, locking is finally screwed
Nut 1.An entirety is connected by connector 6 is passed through between eccentric nut 2 and locking nut 1, during installation eccentric spiral shell
Mother 2 and locking nut 1 can be sleeved on simultaneously on bolt 3, on the one hand improve the installation effectiveness of staff, and it is difficult to reduce work
On the other hand degree can also be easy to fall and the generation of anti-loaded situation to avoid in high altitude operation occasion using double nut.
Preferably, as second embodiment of the utility model, the present embodiment is further limiting to embodiment one,
It is broken when for the ease of connector by certain effect power, design connector 6 is made by rigid plastics, and in connector 6
Circumferential direction be equipped at least one easy breakpoint 7.
Preferably, as the third embodiment of the utility model, the present embodiment is further limiting to embodiment two,
The easy breakpoint 7 is V-shaped, and when design of such structure, more conducively connector stress is broken.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements or replace, these improvement
Or replacement also should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of eccentric locking nut for facilitating installation, it is characterised in that: including locking nut (1) and eccentric nut (2) and
With locking nut, the matching used bolt of eccentric nut (3), the upper surface of eccentric nut (2) has the boss upwardly extended
(4), the lower end surface of the locking nut (1) is equipped with the recess hole (5) cooperated with the boss (4), locking nut (1), bias
When nut (2) and bolt (3) are applied in combination, eccentric nut (2) is set to the lower section of locking nut (1), the eccentric nut (2)
It is connected between locking nut (1) by connector (6), the upper surface of the connector (6) and the lower surface of locking nut (1)
Bonding, the lower surface of the connector (6) is Nian Jie with the upper surface of eccentric nut (2), and the center of the connector (6) is provided with logical
The aperture in hole, the through-hole is adapted with the diameter of bolt (3).
2. a kind of eccentric locking nut for facilitating installation according to claim 1, it is characterised in that: the connector (6)
It is made by rigid plastics.
3. a kind of eccentric locking nut for facilitating installation according to claim 2, it is characterised in that: the connector (6)
Circumferential direction be equipped at least one easy breakpoint (7).
4. a kind of eccentric locking nut for facilitating installation according to claim 3, it is characterised in that: the easy breakpoint (7)
It is V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821183073.9U CN208793426U (en) | 2018-07-24 | 2018-07-24 | A kind of eccentric locking nut facilitating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821183073.9U CN208793426U (en) | 2018-07-24 | 2018-07-24 | A kind of eccentric locking nut facilitating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208793426U true CN208793426U (en) | 2019-04-26 |
Family
ID=66203317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821183073.9U Active CN208793426U (en) | 2018-07-24 | 2018-07-24 | A kind of eccentric locking nut facilitating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208793426U (en) |
-
2018
- 2018-07-24 CN CN201821183073.9U patent/CN208793426U/en active Active
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