CN106089949A - A kind of multi-functional stop nut - Google Patents
A kind of multi-functional stop nut Download PDFInfo
- Publication number
- CN106089949A CN106089949A CN201610580742.5A CN201610580742A CN106089949A CN 106089949 A CN106089949 A CN 106089949A CN 201610580742 A CN201610580742 A CN 201610580742A CN 106089949 A CN106089949 A CN 106089949A
- Authority
- CN
- China
- Prior art keywords
- spring
- stop nut
- nut
- lock sleeve
- external member
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/284—Locking by means of elastic deformation
Abstract
The invention discloses a kind of multi-functional stop nut, including antitheft column part, locking part, built-in spring, limited step, rotation external member and hexagonal lock sleeve, the present invention is by adding built-in spring lasso on nut, such that it is able to effectively prevent screw bolt and nut because of long machine vibration, and cause nut to come loose, and then add the anti-loosing effect of nut；The present invention is by adding rotation kit on stop nut, so that the degree of tightness of built-in spring is convenient, and then makes the use of stop nut convenient；Hexagonal lock sleeve, also by using hexagonal lock sleeve and the frame mode matched with female cylinder, then will be taken off after nut check, so that general spanner cannot take off this stop nut, and then makes stop nut be provided with anti-theft feature by the present invention.
Description
[technical field]
The present invention relates to the technical field of securing member, the technical field of a kind of multi-functional stop nut.
[background technology]
Nut is common securing member, and traditional nut is typically without locking functions, due to a lot of screw bolt and nut all
Being to use on machine, after starting machine, machine can occur a little vibration, therefore uses long when screw bolt and nut, nut
Will come loose and even depart from bolt, cause important impact thus can to the normal operation of machine.
[summary of the invention]
The purpose of the present invention is contemplated to solve the problems of the prior art, proposes a kind of multi-functional stop nut, this
Invention is by adding built-in spring lasso on nut, such that it is able to effectively prevent screw bolt and nut because of long machine
Vibration, and cause nut to come loose, and then add the anti-loosing effect of nut；The present invention is by adding rotation on stop nut
Kit, so that the degree of tightness of built-in spring is convenient, and then makes the use of stop nut convenient；The present invention is the most logical
Cross the frame mode using hexagonal lock sleeve and matching with female cylinder, then hexagonal will be locked after nut check
Set takes off, so that general spanner cannot take off this stop nut, and then makes stop nut be provided with anti-theft feature.
For achieving the above object, the present invention proposes a kind of multi-functional stop nut, including antitheft column part, locking
Partly, built-in spring, limited step, rotation external member and hexagonal lock sleeve, described built-in spring is arranged in locking part, described
Antitheft column part and locking part are joined directly together, and described antitheft column part is provided with screwed hole of centre, fitting projection and platform
Rank base, described locking part is provided with spring and stretches out opening, spring permanent opening and be provided with centre bore, described built-in spring bag
Including spring fixed end, spring external part and turn part, described spring fixed end is fixed in spring permanent opening, described bullet
Spring external part stretches out opening from spring and stretches out, and described turn part is enclosed within centre bore, and described locking part is additionally provided with
Limited step, described rotation external member is directly sleeved in locking part, and described rotation external member is stuck in limited step and antitheft cylinder
Between part, the inner surface of described rotation external member being additionally provided with external part holding tank, the outer surface of described rotation external member is additionally provided with
Groove, described spring external part is directly clamped among in external part holding tank, and the inside of described hexagonal lock sleeve is provided with fit, institute
State hexagonal lock sleeve to be enclosed within antitheft column part by fit.
As preferably, described antitheft column part and locking part are structure as a whole mutually, and the internal diameter of described centre bore is more than
The internal diameter of screwed hole of centre.
As preferably, when spring external part in the raw time, the internal diameter of described turn part is less than center screw thread
The internal diameter in hole, when by the anglec of rotation of rotation external member more than 5 °, the internal diameter of turn part is more than the internal diameter of screwed hole of centre.
As preferably, described turn part, centre bore and the central axis of screwed hole of centre, all at same straight line
On, the diameter of described built-in spring should meet, and turn part can be stuck in smoothly and coordinate screw flight with this stop nut
In groove.
As preferably, the quantity of described groove is two, and the two groove is about the centrosymmetry of locking part, described
Groove is additionally provided with several non-slip process.
As preferably, described rotation external member is cylinder mode, and the external diameter of described rotation external member is less than outside limited step
Footpath, the internal diameter of described rotation external member is more than the external diameter of locking part.
As preferably, having the cylindrical structural of screwed hole of centre centered by described antitheft column part, described hexagonal is locked
It is matched in clearance between tight set and antitheft column part.
As preferably, described hexagonal lock sleeve is six prism structures with centre bore, the internal diameter of described hexagonal lock sleeve
External diameter less than step base.
Beneficial effects of the present invention: the present invention passes through to add built-in spring lasso on nut, such that it is able to effectively
Prevent screw bolt and nut because of long machine vibration, and cause nut to come loose, and then add the anti-loosing effect of nut；This
Bright by adding rotation kit on stop nut, so that the degree of tightness of built-in spring is convenient, and then make locking
The use of nut is convenient；The present invention is also by using hexagonal lock sleeve and the structure side matched with female cylinder
Formula, then will take off hexagonal lock sleeve after nut check, so that general spanner cannot take off this stop nut, and then makes
Stop nut is provided with anti-theft feature.
Inventive feature and advantage will combine accompanying drawing by embodiment and be described in detail.
[accompanying drawing explanation]
Fig. 1 is the top view of a kind of multi-functional stop nut of the present invention；
Fig. 2 is the front view of a kind of multi-functional stop nut of the present invention；
Fig. 3 is the structural representation of the hexagonal lock sleeve of the present invention；
In figure: the antitheft column part of 1-, the locking part of 2-, the built-in spring of 3-, 4-limited step, 5-rotate external member, 6-six
Angle lock sleeve, 11-screwed hole of centre, 12-fitting projection, 13-step base, 21-spring stretch out opening, 22-spring is fixed and opened
Mouthful, 23-be provided with centre bore, 31-spring fixed end, 32-spring external part, 33-turn part, 51-external part holding tank,
52-groove, 61-fit.
[detailed description of the invention]
Refering to Fig. 1-2, the present invention is a kind of multi-functional stop nut, including antitheft column part 1, locking part 2, interior
Putting spring 3, limited step 4, rotate external member 5 and hexagonal lock sleeve 6, described built-in spring 3 is arranged in locking part 2, described
Antitheft column part 1 and locking part 2 are joined directly together, and described antitheft column part 1 is provided with screwed hole of centre 11, fitting projection
12 and step base 13, described locking part 2 is provided with spring and stretches out opening 21, spring permanent opening 22 and be provided with centre bore
23, described built-in spring 3 includes spring fixed end 31, spring external part 32 and turn part 33, described spring fixed end 31
Being fixed in spring permanent opening 22, described spring external part 32 stretches out opening 21 from spring and stretches out, described turn part
33 are enclosed within centre bore 23, and described locking part 2 is additionally provided with limited step 4, and described rotation external member 5 is directly sleeved on locking part
On 2, and described rotation external member 5 is stuck between limited step 4 and antitheft column part 1, on the inner surface of described rotation external member 5 also
Being provided with external part holding tank 51, the outer surface of described rotation external member 5 is additionally provided with groove 52, and described spring external part 32 is directly clamped among
In external part holding tank 51, the inside of described hexagonal lock sleeve 6 is provided with fit 61, and described hexagonal lock sleeve 6 is by coordinating
Groove 61 is enclosed within antitheft column part 1, and described antitheft column part 1 and locking part 2 are structure as a whole mutually, described centre bore
The internal diameter of 23 more than the internal diameter of screwed hole of centre 11, when spring external part 32 in the raw time, described turn part 33
Internal diameter less than the internal diameter of screwed hole of centre 11, when by when rotating the anglec of rotation of external member 5 more than 5 °, turn part 33 interior
Footpath, more than the internal diameter of screwed hole of centre, described turn part 33, centre bore 23 and the central axis of screwed hole of centre 11, all exists
On same straight line, the diameter of described built-in spring 3 should meet, and turn part 33 can be stuck in smoothly joins with this stop nut
Closing in screw flight groove, the quantity of described groove 52 is two, and the two groove 52 is about the center pair of locking part 2
Claiming, be additionally provided with several non-slip process in described groove 52, described rotation external member 5 is cylinder mode, described rotation external member 5
External diameter is less than the external diameter of limited step 4, and the internal diameter of described rotation external member 5 is more than the external diameter of locking part 2, described antitheft cylindrical portion
Divide the cylindrical structural having screwed hole of centre 11 centered by 1, between described hexagonal lock sleeve 6 and antitheft column part 1 being
Gap coordinates, and described hexagonal lock sleeve 6 is six prism structures with centre bore, and the internal diameter of described hexagonal lock sleeve 6 is less than step
The external diameter of base 13.
The present invention is by adding built-in spring lasso, such that it is able to effectively prevent screw bolt and nut because of length on nut
The machine vibration of time, and cause nut to come loose, and then add the anti-loosing effect of nut；The present invention is by stop nut
Add rotation kit, so that the degree of tightness of built-in spring is convenient, and then make the use of stop nut convenient；
The present invention also by using hexagonal lock sleeve and the frame mode matched with female cylinder, by after nut check then
Being taken off by hexagonal lock sleeve, so that general spanner cannot take off this stop nut, and then it is antitheft to make stop nut be provided with
Function.
Above-described embodiment is the description of the invention, is not limitation of the invention, any to simple transformation of the present invention after
Scheme belong to protection scope of the present invention.
Claims (8)
1. a multi-functional stop nut, it is characterised in that: include antitheft column part (1), locking part (2), built-in bullet
Spring (3), limited step (4), rotation external member (5) and hexagonal lock sleeve (6), described built-in spring (3) is arranged on locking part (2)
In, described antitheft column part (1) and locking part (2) are joined directly together, and described antitheft column part (1) is provided with center screw thread
Hole (11), fitting projection (12) and step base (13), described locking part (2) is provided with spring and stretches out opening (21), spring
Permanent opening (22) and be provided with centre bore (23), described built-in spring (3) includes spring fixed end (31), spring external part (32)
With turn part (33), described spring fixed end (31) is fixed in spring permanent opening (22), described spring external part
(32) stretching out opening (21) from spring and stretch out, described turn part (33) is enclosed within centre bore (23), described locking part
(2) being additionally provided with limited step (4) on, described rotation external member (5) is directly sleeved in locking part (2), and described rotation external member (5)
It is stuck between limited step (4) and antitheft column part (1), the inner surface of described rotation external member (5) is additionally provided with external part and holds
Receiving groove (51), the outer surface of described rotation external member (5) is additionally provided with groove (52), and described spring external part (32) is directly clamped among stretches out
In end holding tank (51), the inside of described hexagonal lock sleeve (6) is provided with fit (61), and described hexagonal lock sleeve (6) is passed through
Fit (61) is enclosed within antitheft column part (1).
A kind of multi-functional stop nut the most as claimed in claim 1, it is characterised in that: described antitheft column part (1) and anti-
Pine part (2) is structure as a whole mutually, and the internal diameter of described centre bore (23) is more than the internal diameter of screwed hole of centre (11).
A kind of multi-functional stop nut the most as claimed in claim 1, it is characterised in that: when spring external part (32) is in nature
During state, the internal diameter of described turn part (33) is less than the internal diameter of screwed hole of centre (11), when the rotation will rotate external member (5)
When angle is more than 5 °, the internal diameter of turn part (33) is more than the internal diameter of screwed hole of centre.
A kind of multi-functional stop nut the most as claimed in claim 1, it is characterised in that: described turn part (33), center
Hole (23) and the central axis of screwed hole of centre (11), all on same straight line, the diameter of described built-in spring (3) should be expired
Foot, turn part (33) can be stuck in smoothly and coordinate in screw flight groove with this stop nut.
A kind of multi-functional stop nut the most as claimed in claim 1, it is characterised in that: the quantity of described groove (52) is two
Individual, and the two groove (52) is about the centrosymmetry of locking part (2), is additionally provided with several anti-skidding prominent in described groove (52)
Rise.
A kind of multi-functional stop nut the most as claimed in claim 1, it is characterised in that: described rotation external member (5) is drum type brake
Structure, the external diameter of described rotation external member (5) is less than the external diameter of limited step (4), and the internal diameter of described rotation external member (5) is more than locking
The partly external diameter of (2).
A kind of multi-functional stop nut the most as claimed in claim 1, it is characterised in that: during described antitheft column part (1) is
The heart has the cylindrical structural of screwed hole of centre (11), is gap between described hexagonal lock sleeve (6) and antitheft column part (1)
Coordinate.
A kind of multi-functional stop nut the most as claimed in claim 1, it is characterised in that: described hexagonal lock sleeve (6) be with
Six prism structures of centre bore, the internal diameter of described hexagonal lock sleeve (6) is less than the external diameter of step base (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610580742.5A CN106089949A (en) | 2016-07-20 | 2016-07-20 | A kind of multi-functional stop nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610580742.5A CN106089949A (en) | 2016-07-20 | 2016-07-20 | A kind of multi-functional stop nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106089949A true CN106089949A (en) | 2016-11-09 |
Family
ID=57448801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610580742.5A Pending CN106089949A (en) | 2016-07-20 | 2016-07-20 | A kind of multi-functional stop nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106089949A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566564A (en) * | 2018-06-06 | 2019-12-13 | 株式会社任镇St | Nut assembly and locking device |
| CN111283612A (en) * | 2020-03-31 | 2020-06-16 | 中国航发动力股份有限公司 | Device for mechanical extrusion type flaring |
| CN111637140A (en) * | 2020-07-21 | 2020-09-08 | 浙江安盛汽车零部件有限公司 | Anti-loose embossing long nut for motorcycle |
| CN112664540A (en) * | 2020-12-24 | 2021-04-16 | 浙江天元金属制品股份有限公司 | Multifunctional screw |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2285389Y (en) * | 1997-07-15 | 1998-07-01 | 任宝玉 | Theft-proof check nut |
| CN2521431Y (en) * | 2001-05-16 | 2002-11-20 | 陈风来 | Unlocking self-locking nut assembly specially for railway use |
| CN201866063U (en) * | 2010-11-30 | 2011-06-15 | 本田汽车用品(广东)有限公司 | Anti-theft nut assembly |
| CN202971517U (en) * | 2012-10-25 | 2013-06-05 | 洛阳轴研科技股份有限公司 | Anti-loose nut |
| CN204061488U (en) * | 2014-07-11 | 2014-12-31 | 湘潭市和信标准件有限公司 | Locking lock nut |
| CN205895857U (en) * | 2016-07-20 | 2017-01-18 | 嘉兴新亚汽车零部件有限公司 | Multi -functional locknut |
-
2016
- 2016-07-20 CN CN201610580742.5A patent/CN106089949A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2285389Y (en) * | 1997-07-15 | 1998-07-01 | 任宝玉 | Theft-proof check nut |
| CN2521431Y (en) * | 2001-05-16 | 2002-11-20 | 陈风来 | Unlocking self-locking nut assembly specially for railway use |
| CN201866063U (en) * | 2010-11-30 | 2011-06-15 | 本田汽车用品(广东)有限公司 | Anti-theft nut assembly |
| CN202971517U (en) * | 2012-10-25 | 2013-06-05 | 洛阳轴研科技股份有限公司 | Anti-loose nut |
| CN204061488U (en) * | 2014-07-11 | 2014-12-31 | 湘潭市和信标准件有限公司 | Locking lock nut |
| CN205895857U (en) * | 2016-07-20 | 2017-01-18 | 嘉兴新亚汽车零部件有限公司 | Multi -functional locknut |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566564A (en) * | 2018-06-06 | 2019-12-13 | 株式会社任镇St | Nut assembly and locking device |
| CN111283612A (en) * | 2020-03-31 | 2020-06-16 | 中国航发动力股份有限公司 | Device for mechanical extrusion type flaring |
| CN111637140A (en) * | 2020-07-21 | 2020-09-08 | 浙江安盛汽车零部件有限公司 | Anti-loose embossing long nut for motorcycle |
| CN112664540A (en) * | 2020-12-24 | 2021-04-16 | 浙江天元金属制品股份有限公司 | Multifunctional screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
|
| RJ01 | Rejection of invention patent application after publication |