CN108825631A - A kind of locking nut - Google Patents
A kind of locking nut Download PDFInfo
- Publication number
- CN108825631A CN108825631A CN201811099140.3A CN201811099140A CN108825631A CN 108825631 A CN108825631 A CN 108825631A CN 201811099140 A CN201811099140 A CN 201811099140A CN 108825631 A CN108825631 A CN 108825631A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- looseness
- nylon ring
- hex nut
- nut body
- 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.)
- Granted
Links
- 239000004677 Nylon Substances 0.000 claims abstract description 41
- 229920001778 nylon Polymers 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000003475 lamination Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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 OR 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
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
- F16B39/26—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object with spring washers fastened to the nut or bolt-head
-
- 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 OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/08—Locking of screws, bolts or nuts in which the locking takes place after screwing down with a cap interacting with the nut, connected to the bolt by a pin or cotter pin
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a kind of locking nuts,Including hex nut body,Annular convex platform,Nylon ring,Flange gasket,Looseness-resistant elastic sheet and adjusting screw rod,The upper surface of the hex nut body is equipped with annular convex platform,Installation annular groove is equipped in the annular convex platform,The installation annular groove is embedded to be equipped with nylon ring,The midline of the hex nut body offers screwed hole of centre,The lower end surface of the hex nut body is connected with flange gasket,The flange gasket lower end surface offers several tanks,The Looseness-resistant elastic sheet is mounted in tank,The adjusting screw rod is mounted on the side wall of hex nut body,The adjusting screw rod is matched with Looseness-resistant elastic sheet,Multiple adjustable Looseness-resistant elastic sheets are arranged in the lower section of flange gasket,It can guarantee reliable lock,Occasion is fastened especially suitable for fastening end face out-of-flatness,Extrusion deformation of the bolt thread to nylon ring,Generate the screen resilience to bolt,It can be loosened in the case of vibrations with effective solution,The problem of slippage.
Description
【Technical field】
The present invention relates to the technical field of fastener, especially a kind of locking nut.
【Background technique】
Locking nut is widely applied in different workpieces workplace interconnected, the nylon self-locking nut on existing market
Would generally include includes nut body, annular convex platform and ring flange, and the center of nut body is equipped with internal thread hole, annular convex platform and
Ring flange is respectively arranged on the upper and lower ends of nut body and is integrated with molding structure, and internal thread hole runs through ring flange two
The inner sidewall at end, annular convex platform is equipped with nylon ring.However, when being screwed to nylon self-locking nut, due in annular convex platform
Nylon ring be not easy to be compacted, and own face is smooth, is easy to produce and spins, and will lead to bolt engaged therewith and is not easily accessible Buddhist nun
The inner hole of Long Quan is installed on the outdoor nut used and is rushed to nylon self-locking nut occur in the difficulty for screwing fit on
The phenomenon that a possibility that hitting vibration is larger, is easy to appear loose or dislocation, therefore propose a kind of locking nut.
【Summary of the invention】
The object of the invention is to solve the problems of the prior art, proposes a kind of locking nut, set below flange gasket
Multiple adjustable Looseness-resistant elastic sheets are set, can guarantee reliable lock, fasten occasion, spiral shell especially suitable for fastening end face out-of-flatness
Extrusion deformation of the bolt screw thread to nylon ring generates the screen resilience to bolt, can be loosened in the case of vibrations with effective solution,
The problem of slippage.
To achieve the above object, the invention proposes a kind of locking nuts, it is characterised in that：Including hex nut body, ring
The upper surface of shape boss, nylon ring, flange gasket, Looseness-resistant elastic sheet and adjusting screw rod, the hex nut body is equipped with annular convex platform, institute
It states and is equipped with installation annular groove in annular convex platform, the installation annular groove is embedded to be equipped with nylon ring, and the midline of the hex nut body is opened
Equipped with screwed hole of centre, the axis of the nylon ring and screwed hole of centre coincides, the lower end surface connection of the hex nut body
There is flange gasket, the flange gasket lower end surface offers several tanks, and the Looseness-resistant elastic sheet is mounted in tank, the adjusting spiral shell
Bar is mounted on the side wall of hex nut body, and the adjusting screw rod is matched with Looseness-resistant elastic sheet.
Preferably, the Looseness-resistant elastic sheet includes mounting portion, interconnecting piece, driving adjustment portion and arc spring lamination, the installation
Portion is fixed on flange gasket by punching press recess, and the end of the mounting portion is equipped with interconnecting piece, and the end of the interconnecting piece is prolonged
The driving adjustment portion for having bending is stretched, the driving adjustment portion is inclined to set, and the end of the driving adjustment portion is extended with arc
Elastic slice, the end of the adjusting screw rod are resisted against the outer wall of driving adjustment portion.
Preferably, the side wall of the hex nut body offers several lateral threaded holes, the adjusting screw rod installation
On lateral threaded holes, the end of the adjusting screw rod is resisted against in Looseness-resistant elastic sheet through lateral threaded holes.
Preferably, the outer wall of the annular convex platform symmetrically offers through-hole, the outer wall of the nylon ring is symmetrically arranged with spiral shell
Line mounting hole, for the axis of the threaded mounting hole perpendicular to the axis of nylon ring, the bottom of the threaded mounting hole is thinner wall section,
The end driving thinner wall section of installation driving screw rod in the threaded mounting hole, the driving screw rod inwardly compresses.
Preferably, offering several limit slots on the screwed hole of centre, the lower end surface of the nylon ring extends
Have with the strip that matches of limit slot, the limit slot, strip number be two, the limit slot is in symmetrically dividing
The cross sectional shape of cloth, the limit slot is rectangle, and the inner wall of the nylon ring is evenly distributed with reinforcement lug boss, the reinforcement
The shape of lug boss is truncated cone-shaped.
Preferably, the Looseness-resistant elastic sheet is distributed in uniform circular, the side of the tank is equipped with to be matched with mounting portion
Stepped groove, the other side of the tank is equipped with inclined-plane compatible with driving adjustment portion.
Beneficial effects of the present invention：The present invention is by by hex nut body, annular convex platform, nylon ring, flange gasket, locking bullet
Piece and adjusting screw rod etc. are used in conjunction with, and multiple adjustable Looseness-resistant elastic sheets, energy is arranged by the lower section in flange gasket
Enough guarantee reliable lock, occasion is fastened especially suitable for fastening end face out-of-flatness, by being arranged on nylon ring for limiting week
To the strip of rotation, the rotation of nylon ring, extrusion deformation of the bolt thread to nylon ring are effectively avoided, bolt is returned in generation
Elastic force, and the driving screw rod for assisting enhancing nylon ring deformation is set, thinner wall section can be controlled and sticked on bolt wall, it can
The problem of being loosened, being slipped in the case of vibrations with effective solution.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
【Detailed description of the invention】
Fig. 1 is a kind of structural schematic diagram of locking nut of the present invention；
Fig. 2 is a kind of schematic top plan view of locking nut of the present invention；
Fig. 3 is a kind of schematic cross-section of the part-structure of locking nut of the present invention；
Fig. 4 is a kind of partial sectional schematic view of the nylon ring of locking nut of the present invention；
Fig. 5 is a kind of schematic diagram of the Looseness-resistant elastic sheet of locking nut of the present invention.
【Specific embodiment】
Refering to fig. 1 to Fig. 5, a kind of locking nut of the present invention, it is characterised in that：A kind of locking nut, it is characterised in that：Packet
Include hex nut body 1, annular convex platform 2, nylon ring 3, flange gasket 4, Looseness-resistant elastic sheet 5 and adjusting screw rod 6, the hex nut body 1
Upper surface be equipped with annular convex platform 2, installation annular groove is equipped in the annular convex platform 2, the installation annular groove is embedded equipped with nylon ring
3, the midline of the hex nut body 1 offers screwed hole of centre 11, the axis phase of the nylon ring 3 and screwed hole of centre 11
It is overlapped, the lower end surface of the hex nut body 1 is connected with flange gasket 4, and 4 lower end surface of flange gasket offers several tanks
41, the Looseness-resistant elastic sheet 5 is mounted in tank 41, and the adjusting screw rod 6 is mounted on the side wall of hex nut body 1, the tune
Section screw rod 6 is matched with Looseness-resistant elastic sheet 5.The Looseness-resistant elastic sheet 5 includes mounting portion 51, interconnecting piece 52, driving adjustment portion 53 and arc
Shape elastic slice 54, the mounting portion 51 are fixed on flange gasket 4 by punching press recess 511, and the end of the mounting portion 51 is equipped with
Interconnecting piece 52, the end of the interconnecting piece 52 are extended with the driving adjustment portion 53 of bending, and the driving adjustment portion 53 is inclined to be set
It sets, the end of the driving adjustment portion 53 is extended with arc spring lamination 54, and the end of the adjusting screw rod 6 is resisted against driving adjustment portion
53 outer wall.The side wall of the hex nut body 1 offers several lateral threaded holes 12, and the adjusting screw rod 6 is mounted on cross
To on threaded hole 12, the end of the adjusting screw rod 6 is resisted against in Looseness-resistant elastic sheet 5 through lateral threaded holes 12.The convex annular
The outer wall of platform 2 symmetrically offers through-hole 21, and the outer wall of the nylon ring 3 is symmetrically arranged with threaded mounting hole 33, the screw thread installation
For the axis in hole 33 perpendicular to the axis of nylon ring 3, the bottom of the threaded mounting hole 33 is thinner wall section 34, the threaded mounting hole
The end driving thinner wall section 34 of installation driving screw rod 30 in 33, the driving screw rod 30 inwardly compresses.The screwed hole of centre 11
On offer several limit slots 111, the lower end surface of the nylon ring 3 is extended with and limits the strip that matches of slot 111
32, the limit slot 111, strip 32 number be two, the limit slot 111 is symmetric, and the limit is slotting
The cross sectional shape of slot 111 is rectangle, and the inner wall of the nylon ring 3, which is evenly distributed with, reinforces lug boss 31, the reinforcement lug boss
31 shape is truncated cone-shaped.The Looseness-resistant elastic sheet 5 is distributed in uniform circular, and the side of the tank 41 is equipped with and 51 phase of mounting portion
The stepped groove 42 of cooperation, the other side of the tank 41 are equipped with inclined-plane 411 compatible with driving adjustment portion 53.
The course of work of the present invention：
A kind of working principle of locking nut of the present invention is：By hex nut body, annular convex platform, nylon ring, flange gasket, prevent
Loose elastic slice and adjusting screw rod etc. are used in conjunction with, and multiple adjustable locking bullets are arranged by the lower section in flange gasket
Piece, since Looseness-resistant elastic sheet has elasticity, so Looseness-resistant elastic sheet can also connect with fastening end face very well even if fastening end face out-of-flatness
Touching, Looseness-resistant elastic sheet can play the role of due retaining locking, reliable lock, and the driving adjustment portion bending for control is arranged
Adjusting screw rod, can to arc spring lamination and fastening end face between active force be adjusted, especially suitable for fastening end face not
Smooth fastening occasion is used to limit the strip circumferentially rotated, effectively avoids the rotation of nylon ring by being arranged on nylon ring,
Extrusion deformation of the bolt thread to nylon ring generates the screen resilience to bolt, and is arranged for assisting enhancing nylon ring deformation
Driving screw rod, thinner wall section can be controlled and sticked on bolt wall, can be loosened in the case of vibrations, be slipped with effective solution
The problem of.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (6)
1. a kind of locking nut, it is characterised in that：Including hex nut body (1), annular convex platform (2), nylon ring (3), flange gasket
(4), the upper surface of Looseness-resistant elastic sheet (5) and adjusting screw rod (6), the hex nut body (1) is equipped with annular convex platform (2), the ring
Installation annular groove is equipped in shape boss (2), the installation annular groove is embedded to be equipped with nylon ring (3), the middle line of the hex nut body (1)
Place offers screwed hole of centre (11), and the nylon ring (3) and the axis of screwed hole of centre (11) coincide, the hex nut
The lower end surface of body (1) is connected with flange gasket (4), and flange gasket (4) lower end surface offers several tanks (41), described locking
Elastic slice (5) is mounted in tank (41), and the adjusting screw rod (6) is mounted on the side wall of hex nut body (1), the adjusting spiral shell
Bar (6) is matched with Looseness-resistant elastic sheet (5).
2. a kind of locking nut as described in claim 1, it is characterised in that：The Looseness-resistant elastic sheet (5) include mounting portion (51),
Interconnecting piece (52), driving adjustment portion (53) and arc spring lamination (54), the mounting portion (51) are fixed by punching press recess (511)
On flange gasket (4), the end of the mounting portion (51) is equipped with interconnecting piece (52), and the end of the interconnecting piece (52) is extended with curved
The driving adjustment portion (53) of folding, the driving adjustment portion (53) are inclined to set, and the end of driving adjustment portion (53) extends
Have arc spring lamination (54), the end of the adjusting screw rod (6) is resisted against the outer wall of driving adjustment portion (53).
3. a kind of locking nut as described in claim 1, it is characterised in that：The side wall of the hex nut body (1) offers
Several lateral threaded holes (12), the adjusting screw rod (6) are mounted on lateral threaded holes (12), the adjusting screw rod (6)
End is resisted against on Looseness-resistant elastic sheet (5) through lateral threaded holes (12).
4. a kind of locking nut as described in claim 1, it is characterised in that：The outer wall of the annular convex platform (2) symmetrically opens up
Have through-hole (21), the outer wall of the nylon ring (3) is symmetrically arranged with threaded mounting hole (33), the axis of the threaded mounting hole (33)
Perpendicular to the axis of nylon ring (3), the bottom of the threaded mounting hole (33) is thinner wall section (34), the threaded mounting hole (33)
Interior installation drives screw rod (30), and end driving thinner wall section (34) of driving screw rod (30) inwardly compresses.
5. a kind of locking nut as described in claim 1, it is characterised in that：It is offered on the screwed hole of centre (11) several
A limit slot (111), the lower end surface of the nylon ring (3) are extended with the strip (32) matched with limit slot (111), institute
State limit slot (111), the number of strip (32) is two, the limit slot (111) is symmetric, and the limit is slotting
The cross sectional shape of slot (111) is rectangle, and the inner wall of the nylon ring (3), which is evenly distributed with, reinforces lug boss (31), the reinforcement
The shape of lug boss (31) is truncated cone-shaped.
6. a kind of locking nut as described in claim 1, it is characterised in that the Looseness-resistant elastic sheet (5) is distributed in uniform circular,
The side of the tank (41) is equipped with the stepped groove (42) matched with mounting portion (51), and the other side of the tank (41) is equipped with
The compatible inclined-plane (411) with driving adjustment portion (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811099140.3A CN108825631B (en) | 2018-09-20 | 2018-09-20 | Lock nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811099140.3A CN108825631B (en) | 2018-09-20 | 2018-09-20 | Lock nut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108825631A true CN108825631A (en) | 2018-11-16 |
| CN108825631B CN108825631B (en) | 2024-05-24 |
Family
ID=64149423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811099140.3A Active CN108825631B (en) | 2018-09-20 | 2018-09-20 | Lock nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108825631B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372874A (en) * | 2018-12-20 | 2019-02-22 | 浙江安盛汽车零部件有限公司 | A kind of off-axis formula fluting flange nut |
| CN110118219A (en) * | 2019-06-10 | 2019-08-13 | 浙江盛世瑞金紧固件有限公司 | A kind of high temperature resistant nut assembly |
| CN110307238A (en) * | 2019-07-08 | 2019-10-08 | 温州远协电子科技有限公司 | A kind of limit fastener and its assembling and application method |
| CN111306176A (en) * | 2018-12-11 | 2020-06-19 | 舍弗勒技术股份两合公司 | Locking nut |
| CN111365356A (en) * | 2020-04-20 | 2020-07-03 | 嘉兴新亚科技股份有限公司 | Locking effectual full thread flange wheel hub nut that moves |
| CN111391337A (en) * | 2020-03-20 | 2020-07-10 | 海盐沛泓汽车零部件有限公司 | Nylon ring sleeve embedding device of nylon self-locking nut |
| CN111425510A (en) * | 2020-04-23 | 2020-07-17 | 林义 | Locking and positioning structure |
| CN111677738A (en) * | 2020-07-10 | 2020-09-18 | 嘉兴远信五金科技股份有限公司 | High-strength anti-slip hexagonal nut |
| CN111677739A (en) * | 2020-07-10 | 2020-09-18 | 嘉兴远信五金科技股份有限公司 | Toothed fastening hexagon nut |
| CN112963428A (en) * | 2021-02-02 | 2021-06-15 | 彭均松 | Anti-loosening fastener and mounting device thereof |
| CN114810789A (en) * | 2021-01-18 | 2022-07-29 | 江苏力达实业科技有限公司 | Locking screw for aviation and machining process thereof |
| CN109458390B (en) * | 2018-12-20 | 2023-09-26 | 浙江安盛汽车零部件有限公司 | Split type fastening nut |
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|---|---|---|---|---|
| GB540864A (en) * | 1940-05-16 | 1941-11-03 | Thomas Winsmore Langley | Improvements in or relating to self-locking nuts |
| GB712854A (en) * | 1951-02-02 | 1954-08-04 | Illinois Tool Works | Improvements in assembled nuts and lock washers |
| US4436468A (en) * | 1981-07-20 | 1984-03-13 | Maeda Industries, Ltd. | Ball head lock nut as a component element of bicycle head parts |
| JPH1130220A (en) * | 1997-07-14 | 1999-02-02 | O P Ji:Kk | Wooden material fastening nut with washer |
| JP2002122120A (en) * | 2000-10-13 | 2002-04-26 | Kfc Ltd | Screw fastening body and screw fastening axial force controlling method |
| JP3102501U (en) * | 2003-12-25 | 2004-07-08 | 鋒沐股▲ふん▼有限公司 | Multiple loosening nut assemblies |
| CN201184356Y (en) * | 2008-01-28 | 2009-01-21 | 常州天合光能有限公司 | Locking bolt components of silicon rod wire cutting machine take-up pulley |
| CN205618516U (en) * | 2016-04-11 | 2016-10-05 | 内蒙古久和能源装备有限公司 | Lock bolt component |
| CN205978006U (en) * | 2016-08-23 | 2017-02-22 | 瑞安市友邦标准件有限公司 | Pressure point formula flange face lock nut |
| CN206368895U (en) * | 2016-12-30 | 2017-08-01 | 温州市强邦实业有限公司 | A kind of nylon self-locking nut |
| CN206785836U (en) * | 2017-06-01 | 2017-12-22 | 上海锐拓五金制品有限公司 | A kind of accurate torque fastener |
| CN208951090U (en) * | 2018-09-20 | 2019-06-07 | 海盐县华昇汽车配件有限公司 | A kind of locking nut |
-
2018
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Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB540864A (en) * | 1940-05-16 | 1941-11-03 | Thomas Winsmore Langley | Improvements in or relating to self-locking nuts |
| GB712854A (en) * | 1951-02-02 | 1954-08-04 | Illinois Tool Works | Improvements in assembled nuts and lock washers |
| US4436468A (en) * | 1981-07-20 | 1984-03-13 | Maeda Industries, Ltd. | Ball head lock nut as a component element of bicycle head parts |
| JPH1130220A (en) * | 1997-07-14 | 1999-02-02 | O P Ji:Kk | Wooden material fastening nut with washer |
| JP2002122120A (en) * | 2000-10-13 | 2002-04-26 | Kfc Ltd | Screw fastening body and screw fastening axial force controlling method |
| JP3102501U (en) * | 2003-12-25 | 2004-07-08 | 鋒沐股▲ふん▼有限公司 | Multiple loosening nut assemblies |
| CN201184356Y (en) * | 2008-01-28 | 2009-01-21 | 常州天合光能有限公司 | Locking bolt components of silicon rod wire cutting machine take-up pulley |
| CN205618516U (en) * | 2016-04-11 | 2016-10-05 | 内蒙古久和能源装备有限公司 | Lock bolt component |
| CN205978006U (en) * | 2016-08-23 | 2017-02-22 | 瑞安市友邦标准件有限公司 | Pressure point formula flange face lock nut |
| CN206368895U (en) * | 2016-12-30 | 2017-08-01 | 温州市强邦实业有限公司 | A kind of nylon self-locking nut |
| CN206785836U (en) * | 2017-06-01 | 2017-12-22 | 上海锐拓五金制品有限公司 | A kind of accurate torque fastener |
| CN208951090U (en) * | 2018-09-20 | 2019-06-07 | 海盐县华昇汽车配件有限公司 | A kind of locking nut |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306176A (en) * | 2018-12-11 | 2020-06-19 | 舍弗勒技术股份两合公司 | Locking nut |
| CN109458390B (en) * | 2018-12-20 | 2023-09-26 | 浙江安盛汽车零部件有限公司 | Split type fastening nut |
| CN109372874A (en) * | 2018-12-20 | 2019-02-22 | 浙江安盛汽车零部件有限公司 | A kind of off-axis formula fluting flange nut |
| CN109372874B (en) * | 2018-12-20 | 2024-02-06 | 浙江安盛汽车零部件有限公司 | Eccentric slotted flange nut |
| CN110118219A (en) * | 2019-06-10 | 2019-08-13 | 浙江盛世瑞金紧固件有限公司 | A kind of high temperature resistant nut assembly |
| CN110118219B (en) * | 2019-06-10 | 2024-05-17 | 江苏东奇标准件有限公司 | High-resistant Wen Luomu assembly |
| CN110307238A (en) * | 2019-07-08 | 2019-10-08 | 温州远协电子科技有限公司 | A kind of limit fastener and its assembling and application method |
| CN111391337A (en) * | 2020-03-20 | 2020-07-10 | 海盐沛泓汽车零部件有限公司 | Nylon ring sleeve embedding device of nylon self-locking nut |
| CN111365356A (en) * | 2020-04-20 | 2020-07-03 | 嘉兴新亚科技股份有限公司 | Locking effectual full thread flange wheel hub nut that moves |
| CN111425510A (en) * | 2020-04-23 | 2020-07-17 | 林义 | Locking and positioning structure |
| CN111677739A (en) * | 2020-07-10 | 2020-09-18 | 嘉兴远信五金科技股份有限公司 | Toothed fastening hexagon nut |
| CN111677738A (en) * | 2020-07-10 | 2020-09-18 | 嘉兴远信五金科技股份有限公司 | High-strength anti-slip hexagonal nut |
| CN114810789A (en) * | 2021-01-18 | 2022-07-29 | 江苏力达实业科技有限公司 | Locking screw for aviation and machining process thereof |
| CN114810789B (en) * | 2021-01-18 | 2024-01-09 | 江苏力达实业科技有限公司 | Locking screw for aviation and processing technology thereof |
| CN112963428A (en) * | 2021-02-02 | 2021-06-15 | 彭均松 | Anti-loosening fastener and mounting device thereof |
| CN112963428B (en) * | 2021-02-02 | 2022-08-26 | 彭均松 | Anti-loosening fastener and mounting device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108825631B (en) | 2024-05-24 |
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Country or region after: China Address after: No. 455 Zhongle West Road, Xitangqiao Street, Haiyan County, Jiaxing City, Zhejiang Province, 314300 Applicant after: Haiyan Huasheng Auto Parts Technology Co.,Ltd. Address before: 314300 Shuguang village, Xitangqiao street, Haiyan County, Jiaxing City, Zhejiang Province Applicant before: HAIYAN CHINA AUTO PARTS CO.,LTD. Country or region before: China |
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