CN204419815U - A kind of hexagonal flange nut - Google Patents
A kind of hexagonal flange nut Download PDFInfo
- Publication number
- CN204419815U CN204419815U CN201520060238.3U CN201520060238U CN204419815U CN 204419815 U CN204419815 U CN 204419815U CN 201520060238 U CN201520060238 U CN 201520060238U CN 204419815 U CN204419815 U CN 204419815U
- Authority
- CN
- China
- Prior art keywords
- nut body
- hexagon nut
- lock section
- flange plate
- flange
- 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
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000003116 impacting Effects 0.000 description 3
- 210000001138 Tears Anatomy 0.000 description 2
- 230000001808 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000789 fastener Substances 0.000 description 1
Abstract
The utility model discloses a kind of hexagonal flange nut, comprise hexagon nut body, one end that described hexagon nut body screws in bolt is provided with the flange plate be structure as a whole with hexagon nut body, described hexagon nut body be provided with interior threaded hole and interior threaded hole through flange plate, described hexagon nut body away from one end of flange plate extended have auxiliary from lock section, described assisting forms taper from lock section by sloping inwardly to the one end away from hexagon nut body near one end of hexagon nut body, and described assisting is equipped with some breach from lock section away from one end of hexagon nut body.Hexagonal flange nut structure of the present utility model rationally simple, operate more convenient, there is auto-lock function simultaneously, make it not easily get loose from bolt, long service life.
Description
Technical field
The utility model relates to machanical fastener field, is specifically related to a kind of hexagonal flange nut.
Background technique
Nut is exactly nut, is used for the part played the role of fastening with bolt or screw rod together with being screwed in, and hexagonal flange nut is because of the large advantage of simple, the fastening area of its structure, is widely used in every field.But existing conventional hexagonal flange nut does not have anti-loose structure, on the object often moved or shake after long-time use, be easy to loose or dislocation from bolt, cause product quality problem, time serious, security incident and economic loss will be occurred.And the defect of for a change existing conventional hexagonal flange nut existence; usual meeting separately establishes locking member on the basis of conventional hexagonal flange nut; but often make the structure of hexagonal flange nut too complicated; and locking member can not auto lock; also need to apply certain active force by extra operation to the locking member on nut; and then make hexagonal flange nut check on bolt; it is very inconvenient to operate; locking member easily deforms simultaneously; to cause scrapping of whole hexagonal flange nut, working life is short.
Model utility content
The technical problems to be solved in the utility model be to provide a kind of rational in infrastructure simple, operate more convenient, there is auto-lock function simultaneously, make it not easily get loose from bolt, the hexagonal flange nut of long service life.
In order to solve the problem existing for background technique, the utility model have employed following technological scheme: a kind of hexagonal flange nut, comprise hexagon nut body, one end that described hexagon nut body screws in bolt is provided with the flange plate be structure as a whole with hexagon nut body, described hexagon nut body be provided with interior threaded hole and this interior threaded hole through flange plate, described hexagon nut body away from one end of flange plate extended have auxiliary from lock section, described assisting forms taper from lock section by sloping inwardly to the one end away from hexagon nut body near one end of hexagon nut body, and described assisting is equipped with some breach from lock section away from one end of hexagon nut body.
By adopting technique scheme, hexagonal flange nut of the present utility model is auxiliary from lock section by being extended with in hexagon nut body one end, when hexagonal flange nut is screwed into bolt, it is assisted and will produce larger frictional force between lock section and bolt, thus the function of self-locking can be played, make the connection of hexagonal flange nuts and bolt more firm, to reach anti-loose effect, and by arranging breach auxiliary on lock section, elasticity can be produced when turning hexagon nut body to open, thus can avoid auxiliary excessive and cause the phenomenon of screw thread permanent deformation from impacting force between lock section and bolt, be conducive to increasing the service life.
Further setting of the present utility model: the axial end that described interior threaded hole is positioned at flange plate one end is provided with ring cutting groove, is provided with an elastic washer in described ring cutting groove.
By adopting technique scheme, when tightening hexagonal flange nut, elastic washer can be made to produce deformation, will the lower surface of elastic washer be made tightly to fit in connected piece, thus the lower end surface of flange plate and connected piece can be avoided to produce wear and tear.
Further setting of the present utility model: described flange plate is that conical surface is arranged near one end end face of hexagon nut body, and one end end face that described flange plate deviates from hexagon nut body is evenly laid with some spiral retaining raised lines.
By adopting technique scheme, thus the frictional force between flange plate lower end surface and connected piece can be increased, to improve the coupling mechanism force of hexagonal flange nut further, making it be not easy generation and getting loose.
Further setting of the present utility model: the described auxiliary inscribed circle diameter being less than described hexagon nut body outer surface from the maximum outside diameter of lock section.
By adopting technique scheme, thus making the auxiliary structure from lock section more reasonable, can improve further and bolt degree of screwing.
Further setting of the present utility model: described hexagon nut body and auxiliary be provided with a wearing layer on the outer side wall of lock section, described wearing layer is chromium coating.
By adopting technique scheme, thus can avoid hexagonal flange nut in long-time using process, its surface constantly presss from both sides the lower phenomenon producing distortion at instrument, is conducive to increasing the service life.
The beneficial effects of the utility model are: the utility model is auxiliary from lock section by being extended with in hexagon nut body one end, assist and will produce larger frictional force between lock section and bolt, thus the function of self-locking can be played, to reach anti-loose effect, and auxiliary on lock section the setting of breach can avoid auxiliary excessive and cause the phenomenon of screw thread permanent deformation from impacting force between lock section and bolt, be conducive to increasing the service life.
Accompanying drawing explanation
Fig. 1 is that a kind of hexagonal flange nut of the present utility model partly cuts open structural representation.
Embodiment
In order to make content of the present utility model more clear, below in conjunction with embodiment, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of hexagonal flange nut of the utility model embodiment, comprise hexagon nut body 1, one end that hexagon nut body 1 screws in bolt is provided with the flange plate 2 be structure as a whole with hexagon nut body 1, hexagon nut body 1 be provided with interior threaded hole 11 and this interior threaded hole 11 through flange plate 2, further, hexagon nut body 1 away from one end of flange plate 2 extended have auxiliary from lock section 3, this is assisted and forms taper from lock section 3 by sloping inwardly to the one end away from hexagon nut body 1 near one end of hexagon nut body 1, and auxiliary be equipped with some breach 31 from lock section 3 away from one end of hexagon nut body 1, thus when hexagonal flange nut is screwed into bolt, it is assisted and will produce larger frictional force between lock section 3 and bolt, thus the function of self-locking can be played, make the connection of hexagonal flange nuts and bolt more firm, to reach anti-loose effect, and by arranging breach 31 auxiliary on lock section 3, elasticity can be produced when turning hexagon nut body 1 to open, thus can avoid auxiliary excessive and cause the phenomenon of screw thread permanent deformation from impacting force between lock section 3 and bolt, be conducive to increasing the service life.
In the present embodiment, the axial end that interior threaded hole 11 is positioned at flange plate 2 one end is provided with ring cutting groove 111, and in ring cutting groove 111, be provided with an elastic washer 4, when tightening hexagonal flange nut, elastic washer 4 can be made to produce deformation, to the lower surface of elastic washer 4 be made tightly to fit in connected piece, thus the lower end surface of flange plate 2 and connected piece can be avoided to produce wear and tear.
In the present embodiment, flange plate 2 is that conical surface is arranged near one end end face of hexagon nut body 1, and one end end face that flange plate 2 deviates from hexagon nut body 1 is evenly laid with some spiral retaining raised lines 5, thus the frictional force that can increase between flange plate 2 lower end surface and connected piece, to improve the coupling mechanism force of hexagonal flange nut further, make it be not easy generation and get loose.
In the present embodiment, the auxiliary inscribed circle diameter being less than hexagon nut body 1 outer surface from the maximum outside diameter of lock section 3, thus make the auxiliary structure from lock section 3 more reasonable, can improve further and bolt degree of screwing.
In the present embodiment, hexagon nut body 1 and auxiliary be provided with a wearing layer 6 on the outer side wall of lock section 3, this wearing layer 6 is chromium coating, thus can avoid hexagonal flange nut in long-time using process, its surface constantly presss from both sides the lower phenomenon producing distortion at instrument, is conducive to increasing the service life.
Claims (5)
1. a hexagonal flange nut, comprise hexagon nut body, one end that described hexagon nut body screws in bolt is provided with the flange plate be structure as a whole with hexagon nut body, described hexagon nut body be provided with interior threaded hole and interior threaded hole through flange plate, it is characterized in that: described hexagon nut body away from one end of flange plate extended have auxiliary from lock section, described assisting forms taper from lock section by sloping inwardly to the one end away from hexagon nut body near one end of hexagon nut body, and described assisting is equipped with some breach from lock section away from one end of hexagon nut body.
2. a kind of hexagonal flange nut according to claim 1, is characterized in that: the axial end that described interior threaded hole is positioned at flange plate one end is provided with ring cutting groove, is provided with an elastic washer in described ring cutting groove.
3. a kind of hexagonal flange nut according to claim 1, it is characterized in that: described flange plate is that conical surface is arranged near one end end face of hexagon nut body, and one end end face that described flange plate deviates from hexagon nut body is evenly laid with some spiral retaining raised lines.
4. a kind of hexagonal flange nut according to claim 1, is characterized in that: the described auxiliary inscribed circle diameter being less than described hexagon nut body outer surface from the maximum outside diameter of lock section.
5. a kind of hexagonal flange nut according to claim 1 or 4, is characterized in that: described hexagon nut body and auxiliary be provided with a wearing layer on the outer side wall of lock section, and described wearing layer is chromium coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520060238.3U CN204419815U (en) | 2015-01-29 | 2015-01-29 | A kind of hexagonal flange nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520060238.3U CN204419815U (en) | 2015-01-29 | 2015-01-29 | A kind of hexagonal flange nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204419815U true CN204419815U (en) | 2015-06-24 |
Family
ID=53470189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520060238.3U Expired - Fee Related CN204419815U (en) | 2015-01-29 | 2015-01-29 | A kind of hexagonal flange nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204419815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041830A (en) * | 2015-07-31 | 2015-11-11 | 苏州速腾电子科技有限公司 | Locknut |
| CN106122232A (en) * | 2016-08-23 | 2016-11-16 | 瑞安市威孚标准件有限公司 | Flange face locking nut |
-
2015
- 2015-01-29 CN CN201520060238.3U patent/CN204419815U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041830A (en) * | 2015-07-31 | 2015-11-11 | 苏州速腾电子科技有限公司 | Locknut |
| CN106122232A (en) * | 2016-08-23 | 2016-11-16 | 瑞安市威孚标准件有限公司 | Flange face locking nut |
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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: 20150624 Termination date: 20170129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |