CN108980179A - One kind is only loosened the screw a little - Google Patents
One kind is only loosened the screw a little Download PDFInfo
- Publication number
- CN108980179A CN108980179A CN201810849214.4A CN201810849214A CN108980179A CN 108980179 A CN108980179 A CN 108980179A CN 201810849214 A CN201810849214 A CN 201810849214A CN 108980179 A CN108980179 A CN 108980179A
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- China
- Prior art keywords
- screw
- little
- blind hole
- boss
- fastening
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003872 anastomosis Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/02—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws divided longitudinally
-
- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
- F16B35/048—Specially-shaped necks
-
- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/06—Specially-shaped heads
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
The invention discloses one kind only to loosen the screw a little, including cap nut, cap nut one end is provided with joining rod, at least partly interlocking has anchorage bar in joining rod, and anchorage bar is at least partly locked in inside joining rod, spring is provided in joining rod, the spring abuts against described anchorage bar one end, and the fastening rod outer surface is at least partly provided with the first external screw thread；Joining rod includes the cohesive sleeve connecting with cap nut, and blind hole is provided in cohesive sleeve, and blind hole one end is connect with the cap nut, and the other end of blind hole is provided with lock hole；Anchorage bar includes the screw rod being at least partly threaded through in blind hole, and screw rod one end is provided with the first boss rabbeted in blind hole, and first external screw thread is at least partly provided in screw rod, and first boss and the blind hole inner wall are rabbeted.It adapts to the present invention provides a kind of in a variety of both mechanically and electrically equipment, only loosening the screw a little with flexible fastener effect.
Description
Technical field
The present invention relates to field of only loosening the screw a little, in particular to a kind of only loosening the screw a little with flexible fastener effect.
Background technique
Screw is all widely used in many fields at present, especially both mechanically and electrically in equipment installation, traditional screw
By being fastened in its mechanical stress, mainly by the external screw thread of screw, spiral is carried out with the internal screw thread of nut and is coincide.
But by this mechanical anastomosis, be first during use can because equipment long-time service to screw and
Nut, once there is loosening, can just leverage the fastening effect of screw and nut cooperation because a variety of causes generation loosens；Its
The secondary screw when carrying out equipment or part is installed with nut is tightened by tools such as bottle openers, usually can be because of the power of application
It is excessive and damage equipment or part, it, usually can be because of especially in the installation fastening of electronic equipment when to screw tightening
The power of application is excessive, and causes to twist bad screw or cause the damage of equipment.
Therefore the only loose effect for how further promoting screw, without causing screw to using equipment or fastening parts
When caused by damage, be technical problem urgently to be solved in the prior art.
Summary of the invention
The present invention in view of the deficiencies in the prior art, proposes one kind and adapts in a variety of both mechanically and electrically equipment
, only loosening the screw a little with flexible fastener effect.
The present invention is existing, and the following technical solutions are proposed: one kind is only loosened the screw a little, including cap nut, described cap nut one end are provided with
Joining rod, at least partly interlocking has anchorage bar in the joining rod, and the anchorage bar is at least partly locked in the linking
Inside bar, spring is provided in the joining rod, the spring abuts against described anchorage bar one end, and the fastening rod outer surface is extremely
Small part is provided with the first external screw thread；The joining rod includes the cohesive sleeve connecting with the cap nut, the cohesive sleeve
It is inside provided with blind hole, described blind hole one end is connect with the cap nut, and the other end of the blind hole is provided with lock hole；It is described tight
Solid rod includes the screw rod being at least partly threaded through in the blind hole, and described screw rod one end is provided with interlocking in the blind hole
First boss, first external screw thread is at least partly provided in the screw rod, in the first boss and the blind hole
Wall interlocking.
It is the shrinkage pool of polygon in preferred embodiment of the present invention, in blind hole, the first boss is the convex block of polygon,
The convex block of the polygon and the corresponding interlocking of the shrinkage pool of polygon are engaged；The rail that the first boss is engaged along convex block with shrinkage pool
Mark can be carried out up and down.Further, first boss is the convex block of shape changeable, such as: the lateral section of convex block be it is quincunx, six
Side shape, rectangle etc., and in blind hole it is the identical shrinkage pool of shape of interlocking corresponding with first boss, such as: the lateral section of shrinkage pool is
Quincunx shrinkage pool, hexagon shrinkage pool, rectangular block shrinkage pool etc. realize the biography of torque convenient for joining rod and anchorage bar to be engaged
It passs.First boss and blind hole be along the longitudinally disposed of joining rod and anchorage bar, convenient for spring to first boss apply against
Power.
It is evenly dispersed in the longitudinal direction in the blind hole to be provided at least four raised lines, institute in preferred embodiment of the present invention
State the guide groove that interlocking engagement corresponding with the raised line is provided in first boss；The first boss is engaged along guide groove with raised line
Track can be carried out it is up and down.Convenient for joining rod and anchorage bar to be engaged, the transmitting of torque is realized；Guide groove is equal with raised line
It is to apply first boss against power convenient for spring along the longitudinally disposed of joining rod and anchorage bar.
In preferred embodiment of the present invention, lock hole internal orifice dimension is greater than the outer aperture of the anchorage bar.Prevent anchorage bar
Mechanical friction damage occurs between screw thread and lock hole.
Further, on cap nut, and it is located on the side that cap nut is connect with the joining rod and is provided with rubber spacer.
Improve Antiskid shakeproof buffering effect of only loosening the screw a little.
In preferred embodiment of the present invention, spring is arranged in the blind hole, and the spring one end and cap nut are against institute
State spring the other end and the first boss against.Promote the only loose fastening performance of screw.
In preferred embodiment of the present invention, only loosening the screw a little to be additionally provided with is engaged with the joining rod or/and anchorage bar
Fastening nut, the inner wall of fastening nut is provided with identical screw thread corresponding with joining rod or/and anchorage bar.Using fastening spiral shell
Mother can preferably achieve the effect that with cooperation of only loosening the screw a little only elastic solid.
In preferred embodiment of the present invention, fastening nut includes the first fastening nut and the second fastening nut.Using two
Fastening screw combination further promotes the only loose fastening effect only loosened the screw a little.
In preferred embodiment of the present invention, second boss is provided on the first fastening nut, second fastening nut is set
It is equipped with identical groove corresponding with the second boss；Or fluted, second fastening is set on first fastening nut
Nut is provided with identical second boss corresponding with the groove.It is convex by second in fastening screw using two fastening screws
Platform and groove carry out clamping combination, further promote the only loose fastening effect only loosened the screw a little.
A kind of beneficial effect only loosened the screw a little of the invention is:
1, the present invention provides a kind of new only to loosen the screw a little, and cap nut one end is provided with joining rod, at least partly embedding in joining rod
It is connected to anchorage bar, and anchorage bar is at least partly locked in inside joining rod, spring is provided in joining rod, spring abuts against tightly
Solid rod one end, fastening rod outer surface are at least partly provided with the first external screw thread.By spring will only loosen the screw a little with nut carry out into
The fastening of one step prevents loosening for screw using the elasticity of spring, simultaneously because it is provided with spring, energy when screw tightening
Flexible protective is carried out to using the equipment of this screw, to setting when can effectively promote only loose performance and prevent screw tightening
It is standby to cause mechanical damage.
2, the shrinkage pool of the invention by the blind hole being polygon, the first boss is the convex block of polygon, described
The convex block of polygon and the corresponding interlocking of the shrinkage pool of polygon are engaged；The track energy that the first boss is engaged along convex block with shrinkage pool
It carries out up and down.Further, evenly dispersed in the longitudinal direction in the blind hole to be provided at least four raised lines, described first is convex
The guide groove of interlocking engagement corresponding with the raised line is provided on platform；The track energy that the first boss is engaged along guide groove with raised line
It carries out up and down.So that joining rod can be transmitted the force to when tightening to cap nut by spanner or bottle opener, then
The convex block of interlocking cooperation or polygon and more is carried out by corresponding boss on the raised line and anchorage bar that are arranged in joining rod
The shrinkage pool of side shape carries out interlocking cooperation, and rotatory force is passed to anchorage bar, realizes that only loosens the screw a little tightens operation.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of only loosening the screw a little of the preferred embodiment of the present invention 1；
Fig. 2 is the fractionation structural representation of only loosening the screw a little of the preferred embodiment of the present invention 1；
Fig. 3 is the schematic cross-sectional view of only loosening the screw a little of the preferred embodiment of the present invention 1；
Fig. 4 is the fractionation structural representation of only loosening the screw a little of the preferred embodiment of the present invention 2；
Fig. 5 is the schematic cross-sectional view of only loosening the screw a little of the preferred embodiment of the present invention 2；
Fig. 6 is the assembly structure diagram one of the preferred embodiment of the present invention only loosened the screw a little when using with fastening nut；
Fig. 7 is the assembly structure diagram two of the preferred embodiment of the present invention only loosened the screw a little when using with fastening nut；
Fig. 8 is the assembly structure diagram three of the preferred embodiment of the present invention only loosened the screw a little when using with fastening nut；
Fig. 9 is the assembly structure diagram four of the preferred embodiment of the present invention only loosened the screw a little when using with fastening nut；
Wherein, 1- only loosens the screw a little, 2- cap nut, 21- rubber spacer, 3- joining rod, 31- cohesive sleeve, 32- spring, and 33- is blind
Hole, 34- lock hole, 35- raised line, the second external screw thread of 36-, 4- anchorage bar, 41- screw rod, the first external screw thread of 42-, 43- first are convex
Platform, 431- guide groove, 5A- fastening nut A, 51A- first fastening nut A, 52A- second fastening nut A, 5B- fastening nut B, 5C-
The first second fastening nut C, 5D- fastening nut D of fastening nut C, 52C- of fastening nut C, 51C-, 6- is by fastening apparatus.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
Embodiment 1:
It is that one kind of the preferred embodiment of the present invention 1 is only loosened the screw a little, the side of cap nut 2 is provided with joining rod as shown in Fig. 1 ~ Fig. 3
3, joining rod 3 is provided with the cohesive sleeve 31 connecting with cap nut 2, and cohesive sleeve 31 is at least partly provided with the second external screw thread,
33 one end of blind hole being arranged in cohesive sleeve 31 is connect with cap nut 2, and the other end of blind hole 33 is provided with lock hole 34, lock hole
34 by at least partly snap lock of anchorage bar 4 in blind hole 33, and 34 internal orifice dimension of lock hole be greater than anchorage bar 4 outer aperture, it is blind
Hole 33 be additionally provided with anchorage bar 4 against spring 32, anchorage bar 4 is provided with screw rod 41,41 one end of screw rod be provided with by
The first boss 43 being locked in lock hole 34, is at least partly provided with the first external screw thread 42 on 41 other end of screw rod, and first
Boss 43 and 33 inner wall of blind hole are rabbeted.
It is evenly dispersed in the longitudinal direction in blind hole 33 to be provided with four raised lines 35 and convex in the preferred embodiment of the present invention one
Item 35 and blind hole 33 be it is integrated, four guide grooves 431 that interlocking corresponding with raised line 35 is engaged are offered in first boss 43.Guide groove
431 engage interlocking with raised line 35, and guide groove 431 and raised line 35 are along the longitudinally disposed of joining rod 3 and anchorage bar 4 first
Boss 43 can be carried out up and down along the track that guide groove 431 is engaged with raised line 35, and guide groove 431 is engaged with raised line 35 convenient for will hold in the mouth
Extension bar 3 is engaged with anchorage bar 4, realizes the transmitting of torque.First boss 43 is applied against power convenient for spring 32.But not only
Be limited to this, in other embodiments, first boss 43 can also be the convex block of shape changeable, such as: the lateral section of convex block be it is quincunx,
Hexagon, rectangle etc., and the shrinkage pool that the shape that blind hole is interlocking corresponding with first boss 43 is coincide, such as: the lateral section of shrinkage pool
It is quincunx shrinkage pool, hexagon shrinkage pool, rectangular block shrinkage pool etc., convenient for joining rod 3 and anchorage bar 4 to be engaged, realizes torque
Transmitting.
In the preferred embodiment of the present invention one, spring 32 is arranged in blind hole 33,32 one end of spring and cap nut 2 against,
The other end of spring 32 and first boss 43 against.
Embodiment 2:
As shown in Figure 4, Figure 5, be the preferred embodiment of the present invention 2 one kind only loosen the screw a little, on the basis of embodiment 1 in cap nut
2 are provided on the side of joining rod 3 and are provided with rubber spacer 21.On the basis of embodiment 1 by the rubber spacer 21 of setting
Further improve 1 Antiskid shakeproof buffering effect of only loosening the screw a little.
As shown in Fig. 6 ~ Fig. 9, the present invention only loosen the screw a little 1 use when only loosen the screw a little on 1 and be additionally provided with the fastening being used cooperatively
Nut.Fastening nut is engaged with 3 second external screw thread 36 of joining rod or/and 4 first external screw thread 42 of anchorage bar, fastening nut
Inner wall is provided with the screw thread being engaged with 3 second external screw thread 36 of joining rod or/and 4 first external screw thread 42 of anchorage bar.
As shown in fig. 6, only loosening the screw a little 1 across by the screw hole of fastening apparatus 6, joining rod 3 is passed through by fastening apparatus 6, rank
Extension bar 3 is convex outside by fastening apparatus 6, and fastening nut A 5A includes the first fastening nut A 51A and the second fastening nut A 52A；
It carries out tightening fastening, the first fastening nut by the second fastening nut A 52A and the first fastening nut A 51A of fastening nut A 5A
Be provided with second boss A on A 51A, the outer surface second boss A is provided with screw thread A, and be arranged in the second fastening nut A 52A
Screw thread AA coincide, the screw thread AA of the second fastening nut A 52A and 3 second external screw thread 36 of joining rod coincide；First fastening spiral shell
The screw thread A of female A 51A engages fastening with the first external screw thread 42 of anchorage bar 4.
In Fig. 7 and Fig. 8,1 is only loosened the screw a little across by the screw hole of fastening apparatus 6, joining rod 3 and by fastening apparatus 6 one
Side flushes.If Fig. 7, fastening nut B 5B are an entirety, fastening nut B 5B 1 engages fastening with only loosening the screw a little.Such as Fig. 8, tightly
Gu nut C 5C includes the first fastening nut C 51C and the second fastening nut C 52C；It is provided on first fastening nut C 51C
It is provided with second boss C on groove C, the second fastening nut C 52C, groove C inner surface is provided with the outer surface second boss C
Screw thread C, and the first fastening nut C 51C and the second fastening nut C 52C and only loosen the screw a little and 1 engage fastening.
In Fig. 9,1 is only loosened the screw a little across by the screw hole of fastening apparatus 6, joining rod 3 is through by fastening apparatus 6, is held in the mouth
Extension bar 3 is trapped in by fastening apparatus 6, and fastening nut D 5D is an entirety, is provided on fastening nut D 5D and cohesive sleeve
31 second boss D corresponding and with 1 interlocking of only loosening the screw a little, fastening nut D 5D 1 engage fastening with stopping loosening the screw a little.
Above embodiments are only present invention embodiment therein, therefore the description thereof is more specific and detailed, but can not be
And it is interpreted as limitations on the scope of the patent of the present invention.It should be pointed out that for those of ordinary skill in the art, not
Under the premise of being detached from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.Cause
This, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (9)
1. one kind is only loosened the screw a little, including cap nut, it is characterised in that: described cap nut one end is provided with joining rod, the linking
At least partly interlocking has anchorage bar in bar, and the anchorage bar is at least partly locked in inside the joining rod, the linking
Spring is provided in bar, the spring abuts against described anchorage bar one end, and the fastening rod outer surface is at least partly provided with
One external screw thread；The joining rod includes the cohesive sleeve connecting with the cap nut, and blind hole, institute are provided in the cohesive sleeve
It states blind hole one end to connect with the cap nut, the other end of the blind hole is provided with lock hole；The anchorage bar includes at least portion
Divide the screw rod being threaded through in the blind hole, described screw rod one end is provided with the first boss rabbeted in the blind hole, institute
It states and is at least partly provided with first external screw thread in screw rod, the first boss and the blind hole inner wall are rabbeted.
2. according to claim 1 only loosen the screw a little, it is characterised in that: it is the shrinkage pool of polygon in the blind hole, described the
One boss is the convex block of polygon, and the convex block of the polygon and the corresponding interlocking of the shrinkage pool of polygon are engaged；The first boss
It can be carried out along the track that convex block is engaged with shrinkage pool up and down.
3. according to claim 1 only loosen the screw a little, it is characterised in that: evenly dispersed in the longitudinal direction in the blind hole to be provided with
At least four raised lines are provided with the guide groove of interlocking engagement corresponding with the raised line in the first boss；The first boss edge
The track engaged with raised line of guide groove can be carried out it is up and down.
4. according to claim 1 only loosen the screw a little, it is characterised in that: the lock hole internal orifice dimension is greater than the anchorage bar
Outer aperture.
5. it is according to claim 1 only loosen the screw a little, it is characterised in that: on the cap nut, and be located at cap nut with it is described
Rubber spacer is provided on the side of joining rod connection.
6. according to claim 1 only loosen the screw a little, it is characterised in that: the spring is arranged in the blind hole, the bullet
Spring one end and cap nut against, the other end of the spring and the first boss against.
7. only loosening the screw a little described in any claim according to claim 1 ~ 6, it is characterised in that: described only loosen the screw a little also sets
Be equipped with the fastening nut being engaged with the joining rod or/and anchorage bar, the inner wall of fastening nut be provided with joining rod or/
Identical screw thread corresponding with anchorage bar.
8. according to claim 7 only loosen the screw a little, it is characterised in that: the fastening nut includes the first fastening nut and the
Two fastening nuts.
9. according to claim 7 only loosen the screw a little, it is characterised in that: it is convex to be provided with second on first fastening nut
Platform, second fastening nut are provided with identical groove corresponding with the second boss；Or it is set on first fastening nut
It is equipped with groove, second fastening nut is provided with identical second boss corresponding with the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849214.4A CN108980179B (en) | 2018-07-28 | 2018-07-28 | Anti-loosening screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849214.4A CN108980179B (en) | 2018-07-28 | 2018-07-28 | Anti-loosening screw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108980179A true CN108980179A (en) | 2018-12-11 |
| CN108980179B CN108980179B (en) | 2020-09-11 |
Family
ID=64551852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810849214.4A Active CN108980179B (en) | 2018-07-28 | 2018-07-28 | Anti-loosening screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108980179B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630058A (en) * | 2019-01-29 | 2019-04-16 | 牡丹江天庆石油机械设备有限公司 | A kind of blowout preventer alarm of good airproof performance |
| CN111692179A (en) * | 2020-05-29 | 2020-09-22 | 江苏永昊高强度螺栓有限公司 | Bolt with adjustable length |
| CN113309777A (en) * | 2020-11-27 | 2021-08-27 | 浙江斯泰新材料科技股份有限公司 | Fastener with closed annular shock-absorbing locking ring |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116697399A (en) | 2022-02-28 | 2023-09-05 | 通用电气公司 | Combustor dome-baffle and liner with flexible connection |
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| EP3260711A1 (en) * | 2016-06-21 | 2017-12-27 | Paul Kristen Inc. | Fastener |
| CN108317149A (en) * | 2018-03-28 | 2018-07-24 | 陕西蓝智机器人有限公司 | A kind of anti-loosening bolt |
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|---|---|---|---|---|
| CN204082860U (en) * | 2014-05-28 | 2015-01-07 | 中国科学院等离子体物理研究所 | A kind of double nuts structure with locking functions |
| CN204458770U (en) * | 2015-02-07 | 2015-07-08 | 宁波经济技术开发区甬港紧固件有限公司 | The clamping bolt that anti-loosing effect is good |
| CN105201995A (en) * | 2015-10-21 | 2015-12-30 | 芜湖伯拉电子商贸有限公司 | Bushing loose-proof structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630058A (en) * | 2019-01-29 | 2019-04-16 | 牡丹江天庆石油机械设备有限公司 | A kind of blowout preventer alarm of good airproof performance |
| CN111692179A (en) * | 2020-05-29 | 2020-09-22 | 江苏永昊高强度螺栓有限公司 | Bolt with adjustable length |
| CN111692179B (en) * | 2020-05-29 | 2021-09-24 | 江苏永昊高强度螺栓有限公司 | Bolt with adjustable length |
| CN113309777A (en) * | 2020-11-27 | 2021-08-27 | 浙江斯泰新材料科技股份有限公司 | Fastener with closed annular shock-absorbing locking ring |
| CN113309777B (en) * | 2020-11-27 | 2023-09-01 | 浙江斯泰新材料科技股份有限公司 | Fastener with closed annular shock absorbing locking ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108980179B (en) | 2020-09-11 |
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