CN205533706U - Nut with locking function - Google Patents
Nut with locking function Download PDFInfo
- Publication number
- CN205533706U CN205533706U CN201620299924.0U CN201620299924U CN205533706U CN 205533706 U CN205533706 U CN 205533706U CN 201620299924 U CN201620299924 U CN 201620299924U CN 205533706 U CN205533706 U CN 205533706U
- Authority
- CN
- China
- Prior art keywords
- external member
- nut
- locking external
- locking
- aperture
- 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 discloses a nut with locking function, including nut, locking external member, powerful spring and gasket, locking external member and nut directly registrate, powerful spring and gasket are placed between nut, locking external member, still be equipped with cooperation round hole and screw hole on the nut, locking external member includes that locking external member mating part and locking external member expose the part, still be equipped with the screw thread centre bore in the locking external member, the utility model discloses a locking external member has been increased on the nut to can effectually prevent that the screw bolt and nut from because of long -time machine vibration, and causing the nut pine to fall, the utility model discloses still through set up outer hexagonal in locking external member to make the dismouting of locking external member more convenient.
Description
[technical field]
This utility model relates to the technical field of securing member, the skill of a kind of nut with locking functions
Art field.
[background technology]
Nut is common securing member, traditional nut typically without locking functions, due to a lot of bolts and
Nut is all to use on machine, is starting after machine, and machine can occur a little vibration, therefore when bolt and
Nut uses long, and nut will come loose and even depart from bolt, causes thus can to the normal operation of machine
Important impact.
[utility model content]
The purpose of this utility model is contemplated to solve the problems of the prior art, proposes a kind of with locking merit
The nut of energy, this utility model is by adding a locking external member, such that it is able to effectively prevent on nut
Only screw bolt and nut is because of long machine vibration, and causes nut to come loose；This utility model is also by anti-
It is provided with outer-hexagonal, so that the dismounting of locking external member is convenient in pine external member.
For achieving the above object, the utility model proposes a kind of nut with locking functions, including nut,
Locking external member, brute spring and pad, described locking external member and the direct fit of nut, described brute spring and
Pad is placed between nut, locking external member, and described nut is additionally provided with cooperation circular hole and screwed hole, described
Locking external member includes locking external member mating part and locking external member exposed parts, and described locking external member is additionally provided with
Threaded central aperture.
As preferably, described locking external member mating part and locking external member exposed parts are structure as a whole mutually, described
The height of locking external member mating part equal to coordinate circular hole the degree of depth, described locking external member exposed parts be with
The hexagonal cylindrical of screwed hole.
As preferably, the external diameter of described pad is less than the aperture of cooperation circular hole, and the diameter of described brute spring is also
Less than the aperture coordinating circular hole.
As preferably, the external diameter of described locking external member mating part is less than the aperture of cooperation circular hole, described cooperation
The aperture of circular hole is more than the aperture of screwed hole, and the aperture of described threaded central aperture is equal to the aperture of screwed hole.
The beneficial effects of the utility model: this utility model passes through to add a locking external member on nut,
Such that it is able to effectively prevent screw bolt and nut because of long machine vibration, and nut is caused to come loose；This reality
It is provided with outer-hexagonal also by locking external member, so that the dismounting of locking external member is convenient with novel.
Feature of the present utility model and advantage will combine accompanying drawing by embodiment and be described in detail.
[accompanying drawing explanation]
Fig. 1 is the mounting structure schematic diagram of a kind of nut with locking functions of this utility model；
Fig. 2 is the sectional view of A-A；
In figure: the locking external member of 1-nut, 2-, 3-brute spring, 4-pad, 11-coordinate circular hole, 12-spiral shell
Pit, 21-locking external member mating part, 22-locking external member exposed parts, 23-threaded central aperture.
[detailed description of the invention]
Refering to Fig. 1-2, this utility model is a kind of nut with locking functions, including nut 1, locking
External member 2, brute spring 3 and pad 4, described locking external member 2 and the direct fit of nut 1, described strength bullet
Spring 3 and pad 4 are placed between nut 1, locking external member 2, and described nut 1 is additionally provided with cooperation circular hole
11 and screwed hole 12, described locking external member 2 includes that locking external member mating part 21 and locking external member expose portion
Divide 22, described locking external member 2 is additionally provided with threaded central aperture 23, described locking external member mating part 21 He
Locking external member exposed parts 22 is structure as a whole mutually, and the height of described locking external member mating part 21 is equal to joining
Closing the degree of depth of circular hole 11, described locking external member exposed parts 22 is the hexagonal cylindrical being threaded hole, described
The external diameter of pad 4 is less than the aperture of cooperation circular hole 11, and the diameter of described brute spring 3 is again smaller than coordinating circular hole
The aperture of 11, the external diameter of described locking external member mating part 21 less than coordinate circular hole 11 aperture, described in join
Closing the aperture more than screwed hole 12, the aperture of circular hole 11, the aperture of described threaded central aperture 23 is equal to screwed hole
The aperture of 12.
This utility model is by adding a locking external member, such that it is able to effectively prevent bolt on nut
With nut because of long machine vibration, and nut is caused to come loose；This utility model is also by locking external member
On be provided with outer-hexagonal, so that the dismounting of locking external member is convenient.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any to this
Scheme after utility model simple transformation belongs to protection domain of the present utility model.
Claims (4)
1. the nut with locking functions, it is characterised in that: include nut (1), locking external member (2), strong
Power spring (3) and pad (4), described locking external member (2) and nut (1) directly fit, described strength
Spring (3) and pad (4) are placed between nut (1), locking external member (2), described nut (1)
On be additionally provided with cooperation circular hole (11) and screwed hole (12), described locking external member (2) includes that locking external member is joined
Close part (21) and locking external member exposed parts (22), described locking external member (2) is additionally provided with in screw thread
Central hole (23).
A kind of nut with locking functions, it is characterised in that: described locking external member coordinates
Partly (21) and locking external member exposed parts (22) are structure as a whole mutually, described locking external member mating part
(21) height is equal to the degree of depth of cooperation circular hole (11), and described locking external member exposed parts (22) is band
There is the hexagonal cylindrical of screwed hole.
A kind of nut with locking functions, it is characterised in that: described pad (4)
External diameter is less than the aperture of cooperation circular hole (11), and the diameter of described brute spring (3) is again smaller than coordinating circular hole (11)
Aperture.
A kind of nut with locking functions, it is characterised in that: described locking external member coordinates
Partly the external diameter of (21) is less than the aperture of cooperation circular hole (11), and the aperture of described cooperation circular hole (11) is big
In the aperture of screwed hole (12), the aperture of described threaded central aperture (23) is equal to the hole of screwed hole (12)
Footpath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299924.0U CN205533706U (en) | 2016-04-11 | 2016-04-11 | Nut with locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299924.0U CN205533706U (en) | 2016-04-11 | 2016-04-11 | Nut with locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205533706U true CN205533706U (en) | 2016-08-31 |
Family
ID=56791300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620299924.0U Expired - Fee Related CN205533706U (en) | 2016-04-11 | 2016-04-11 | Nut with locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205533706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005684A (en) * | 2019-05-07 | 2019-07-12 | 浙江格莱姆乐器有限公司 | A kind of bulging ear snail is female |
-
2016
- 2016-04-11 CN CN201620299924.0U patent/CN205533706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005684A (en) * | 2019-05-07 | 2019-07-12 | 浙江格莱姆乐器有限公司 | A kind of bulging ear snail is female |
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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 |
Granted publication date: 20160831 Termination date: 20170411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |