CN206320148U - A kind of arcuation nut - Google Patents
A kind of arcuation nut Download PDFInfo
- Publication number
- CN206320148U CN206320148U CN201621462458.XU CN201621462458U CN206320148U CN 206320148 U CN206320148 U CN 206320148U CN 201621462458 U CN201621462458 U CN 201621462458U CN 206320148 U CN206320148 U CN 206320148U
- Authority
- CN
- China
- Prior art keywords
- nut body
- nut
- ring flange
- arcuation
- internal thread
- 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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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a kind of arcuation nut, the ring flange being structure as a whole including nut body and with nut body, the nut body is provided with internal thread hole and through ring flange, the nut body forms arc structure by sloping inwardly close to one end of ring flange to one end away from nut body, and the lateral wall of the nut body is uniformly laid with some annular knurl stripeds along internal thread hole center, the one end of the nut body away from ring flange forms auxiliary from lock section, and the auxiliary is equipped with some breach from the one end of lock section away from nut body.Rationally, anti-loose property is good, makes it be difficult to release from bolt, while can be good at avoiding producing the phenomenon of skidding between operation instrument, is conducive to greatly improving operating efficiency for the arcuation nut structure.
Description
Technical field
The utility model is related to machanical fastener field, and in particular to a kind of arcuation nut.
Background technology
Nut is exactly nut, and the part for playing the role of fastening, all manufacturing machines are threaded together with bolt or screw rod
Tool must a kind of element according to the difference of material, be divided into several big types of carbon steel, stainless steel, non-ferrous metal.Nut is by machine
The part that tool equipment is closely connected, by the screw thread of inner side, equivalent specifications nuts and bolt can just link together, nut
There are many types, the nut for also having unlike material.There are different specifications per class nut, every kind of screw also has the machinery that it has
Performance and effect.
However, the nut surface occurred on existing market is more smooth, there is operation between the instrument of outfit and skid
Phenomenon, influence operating efficiency, while its anti-loose poor-performing, used for a long time on frequent mobile or vibrations objects
Afterwards, the phenomenon of loosening is easily caused, so as to will largely effect on by the performance of its fixed object.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of arcuation nut, and the arcuation nut structure is rationally, locking
De- property is good, makes it be difficult to release from bolt, while can be good at avoiding producing the phenomenon of skidding between operation instrument, has
Beneficial to greatly improving operating efficiency.
In order to solve the problems existing in background technology, the utility model employs following technical scheme：A kind of arcuation spiral shell
Mother, including nut body, it is one that one end of the nut body screw-in bolt, which is provided with nut body,
—1—
The ring flange of body structure, the nut body is provided with internal thread hole and internal thread hole is through ring flange, described
Nut body forms arc structure by sloping inwardly close to one end of ring flange to one end away from nut body, and the spiral shell
The lateral wall of maternal body is uniformly laid with some annular knurl stripeds along internal thread hole center, the nut body away from ring flange one
End forms auxiliary from lock section, and the auxiliary is equipped with some breach from the one end of lock section away from nut body.
By using above-mentioned technical proposal, the arcuation nut structure is reasonable, by the way that the lateral wall of nut body is arranged to
Arc structure and some annular knurl stripeds are evenly equipped with, so as to avoid the phenomenon that skidding is produced between operation instrument well,
Be conducive to greatly improving the operating efficiency of user, and nut body one end forms auxiliary from lock section, can play the work(of self-locking
Can, make the connection of itself and bolt more firm, to reach anti-loose effect, and aid in the setting of the breach from lock section can be
Elasticity is produced when turning nut body to open, and the change of screw thread is caused to avoid auxiliary thrust between lock section and bolt excessive
Shape.
Further setting of the present utility model：Described ring flange is in circular conical surface knot close to one end end face of nut body
Structure, the bottom face of the ring flange is uniformly laid with some spiral retaining raised lines.
By using above-mentioned technical proposal, the setting of retaining raised line can increase between ring flange bottom face and connected piece
Frictional force, further to improve the coupling mechanism force of arcuation nut, it is not allowed to be also easy to produce and is released, and ring flange is in circular conical surface knot
Structure, can avoid scratching connected piece.
Further setting of the present utility model：The end that described internal thread hole is located at ring flange one end is provided with ring cutting
An elastic washer is provided with groove, described ring cutting groove, the bottom surface of the elastic washer and the bottom surface of ring flange maintain an equal level.
By using above-mentioned technical proposal, when tightening arcuation nut, elastic washer can be made to produce deformation, cushion will be made
The lower surface of circle tightly fits in connected piece, so as to avoid lower surface and the quilt of ring flange
—2—
Abrasion is produced between connector, further to improve performance.
Further setting of the present utility model：Described nut body is made up of stainless steel material.
By using above-mentioned technical proposal, so as to avoid nut body from getting rusty, while can further increase nut
The fastness of body, is hardly damaged it.
The beneficial effects of the utility model are：Rationally, anti-loose property is good for a kind of arcuation nut structure of the present utility model,
Make it be difficult to release from bolt, while can be good at avoiding producing the phenomenon of skidding between operation instrument, be conducive to big
It is big to improve operating efficiency.
Brief description of the drawings
Fig. 1 is a kind of half-sectional structural representation of arcuation nut of the present utility model.
Embodiment
In order that content of the present utility model is more clear, with reference to embodiments, the utility model is carried out
It is further to describe in detail.It should be appreciated that specific embodiment described herein is only to explain the utility model, and without
In restriction the utility model.
As shown in figure 1, a kind of arcuation nut of the utility model embodiment, including nut body 1, nut body 1 is screwed in
One end of bolt is provided with the ring flange 2 being structure as a whole with nut body 1, and nut body 1 is provided with internal thread hole 11 and interior spiral shell
Pit 11 is through ring flange 2, and nut body 1 close to one end of ring flange 2 to one end away from nut body 1 by sloping inwardly
And arc structure is formed, and the lateral wall of nut body 1 is uniformly laid with some annular knurl stripeds 3 along the center of internal thread hole 11, its
In, the one end of nut body 1 away from ring flange 2 forms auxiliary from lock section 4, and aids in from the one end of lock section 4 away from nut body 1
It is equipped with some breach 41.The arcuation nut structure is reasonable, by the way that the lateral wall of nut body 1 is arranged into arc structure and equal
Some annular knurl stripeds 3 are furnished with, are beaten so as to avoid producing between operation instrument well
—3—
Sliding phenomenon, is conducive to greatly improving the operating efficiency of user, and the one end of nut body 1 forms auxiliary from lock section
4, the function of self-locking can be played, makes the connection of itself and bolt more firm, to reach anti-loose effect, and is aided in from lock section
The setting of breach 41 can produce elasticity when turning nut body 1 and open on 4, to avoid auxiliary between lock section 4 and bolt
Thrust is excessive and causes the deformation of screw thread.
In the present embodiment, ring flange 2 is in part pyramid like configuration close to one end end face of nut body 1, and the bottom of ring flange 2
Face is uniformly laid with some spiral retaining raised lines 5, and the setting of retaining raised line 5 can increase the bottom face of ring flange 2 and quilt
Frictional force between connector, further to improve the coupling mechanism force of arcuation nut, makes it not allow to be also easy to produce and release, and ring flange 2
In part pyramid like configuration, it can avoid scratching connected piece.
In the present embodiment, the end that internal thread hole 11 is located at the one end of ring flange 2 is provided with ring cutting groove 21, ring cutting groove 21
An elastic washer 6 is provided with, the bottom surface of elastic washer 6 and the bottom surface of ring flange 2 maintain an equal level, so that when tightening arcuation nut, meeting
Elastic washer 6 is produced deformation, the lower surface of elastic washer 6 will be made tightly to fit in connected piece, ring flange 2 can be avoided
Abrasion is produced between lower surface and connected piece, further to improve performance.
In the present embodiment, nut body 1 is made up of stainless steel material, so as to avoid nut body 1 from getting rusty, while energy
The fastness of enough further increase nut bodies 1, is hardly damaged it.
Claims (4)
1. a kind of arcuation nut, including nut body, it is one that one end of the nut body screw-in bolt, which is provided with nut body,
The ring flange of body structure, the nut body is provided with internal thread hole and internal thread hole through ring flange, it is characterised in that：Institute
State nut body and form arc structure by sloping inwardly close to one end of ring flange to one end away from nut body, and it is described
The lateral wall of nut body is uniformly laid with some annular knurl stripeds along internal thread hole center, and the nut body is away from ring flange
One end forms auxiliary from lock section, and the auxiliary is equipped with some breach from the one end of lock section away from nut body.
2. a kind of arcuation nut according to claim 1, it is characterised in that：Described ring flange close to nut body one
It is in part pyramid like configuration to hold end face, and the bottom face of the ring flange is uniformly laid with some spiral retaining raised lines.
3. a kind of arcuation nut according to claim 1, it is characterised in that：Described internal thread hole is located at ring flange one end
End be provided with ring cutting groove, described ring cutting groove and be provided with an elastic washer, the bottom surface of the elastic washer and flange
The bottom surface of disk maintains an equal level.
4. a kind of arcuation nut according to claim 1, it is characterised in that：Described nut body is by stainless steel material system
Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462458.XU CN206320148U (en) | 2016-12-29 | 2016-12-29 | A kind of arcuation nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462458.XU CN206320148U (en) | 2016-12-29 | 2016-12-29 | A kind of arcuation nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206320148U true CN206320148U (en) | 2017-07-11 |
Family
ID=59260758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621462458.XU Expired - Fee Related CN206320148U (en) | 2016-12-29 | 2016-12-29 | A kind of arcuation nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206320148U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005689A (en) * | 2019-04-17 | 2019-07-12 | 海盐宏茂五金制品有限公司 | A kind of high strength anti-loose nut with antiskid effect |
| CN110671410A (en) * | 2019-10-12 | 2020-01-10 | 上海晨科太阳能科技有限公司 | Bolt fixing piece for solar installation and assembly thereof |
| CN111133241A (en) * | 2017-09-20 | 2020-05-08 | 贝勒工程公司 | System and method for sealingly arranging a conduit to a through-hole in a plate-like construction element |
-
2016
- 2016-12-29 CN CN201621462458.XU patent/CN206320148U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111133241A (en) * | 2017-09-20 | 2020-05-08 | 贝勒工程公司 | System and method for sealingly arranging a conduit to a through-hole in a plate-like construction element |
| CN111133241B (en) * | 2017-09-20 | 2022-08-26 | 贝勒工程公司 | System and method for sealingly arranging a conduit to a through-hole in a plate-like construction element |
| CN110005689A (en) * | 2019-04-17 | 2019-07-12 | 海盐宏茂五金制品有限公司 | A kind of high strength anti-loose nut with antiskid effect |
| CN110671410A (en) * | 2019-10-12 | 2020-01-10 | 上海晨科太阳能科技有限公司 | Bolt fixing piece for solar installation and assembly thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20171229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |