CN108916196A - A kind of high intensity protection type fastening parts of automobiles - Google Patents
A kind of high intensity protection type fastening parts of automobiles Download PDFInfo
- Publication number
- CN108916196A CN108916196A CN201810874634.8A CN201810874634A CN108916196A CN 108916196 A CN108916196 A CN 108916196A CN 201810874634 A CN201810874634 A CN 201810874634A CN 108916196 A CN108916196 A CN 108916196A
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- CN
- China
- Prior art keywords
- nut
- fixedly connected
- air bag
- protection type
- fastening parts
- 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
- 230000000694 effects Effects 0.000 claims abstract description 9
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 206010044565 Tremor Diseases 0.000 abstract description 3
- 239000007787 solid Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000837 restrainer Substances 0.000 description 1
- 239000002699 waste material Substances 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
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts
-
- 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
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
-
- 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
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
- F16B43/001—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts for sealing or insulation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a kind of high-intensitive protection type fastening parts of automobiles; including threaded rod, nut and gasket; the nut is threaded in one end of threaded rod; the gasket is actively socketed on one section of lateral wall of threaded rod; by squeezing the first air bag and the second air bag, so that air bag inner ring is shunk, the first air bag and the second air bag are tightly attached on threaded rod; it prevents air and water from entering in the gap between threaded rod and object to be fixed, prevents from corroding；Pass through turn pressure ram, drive second piston movement, two first pistons are caused to move to mutually separate direction, to limit in key top to annular groove, nut is just stuck at this time, even if how automobile is trembling or jolting, nut can not also fall off, again by the effect of limited block, so that entirely fixing stronger.
Description
Technical field
The present invention relates to fastening parts of automobiles technical field, specially a kind of high-intensitive protection type fastening parts of automobiles.
Background technique
Automobilism speed is fast, and safety wants high, so it is very secured to the connection request between the components of automobile,
But automobile is during traveling, due to different road conditions, automobile, which will appear, to jolt and automobile itself trembles, long in this way
Time will make parts thereof loosen.
The development of automobile is very swift and violent, the fastener type for automobile is very more, and wherein half is fixed with bolt
The components of automobile, but bolts and nuts cooperate, automobile is in long-play, since vibration makes nut fluff, to make
At falling off for bolt, falling off for auto parts and components is in turn resulted in, influences the safety of automobile, prolonged use, some bolts
It will appear corrosion phenomena with nut, can also reduce safety in this way.
Chinese document is a kind of high-strength vehicle fastener of CN107542747A, is fixed by the upper end of the second connecting rod
There is third connecting rod, multiple first springs are fixed between two third connecting rods, the lower end of the second connecting rod is fixed with first
Connecting rod, the lower end of first connecting rod are fixed with gag lever post, and the outer wall top of sleeve is circumferentially equidistant from being equipped with multiple locating slots,
In use, clutching two third connecting rods, to keep two third connecting rods close to each other, and then gag lever post is made to be inserted into locating slot
In, sleeve can be thus fixed, first sleeve and fastener are installed along in mounting hole, then decontrol third connecting rod,
The limit to sleeve is got rid of, threaded post is rotated, so that threaded post is extended to the inside of rubber tube, press block is against the inner wall of rubber sleeve
On, so that rubber tube be made to be fitted in the inner wall of mounting hole, installation is even closer, but also has certain waterproof efficacy, this hair
Bright unique structure, sleeve effectively enhances the intensity of fastener, ingenious in design, structurally reasonable, is suitble to promote, but exists and be easy rust
The problem of erosion.
Chinese document is that a kind of fastener for vehicle of CN207349239U does not need list when installing or removing fastener
Only is tightened fastener or is dismantled using spanner, by the pull block and connecting rod in pull nut back end face, is then taken
Cross handle out, by stretch cross handle, the length of regulation handle, increase power arm, to fastener carry out installation or
Labour-saving purpose can be reached when disassembly, but also when installing or removing to installation part more conveniently and quickly；Rubber is used
Glue telescoping tube, isolates screw rod with outside air, and screw rod is avoided to be exposed in humid air phenomenon of getting rusty, and extends fastening
The service life of part, while also ensuring the quality of screw rod；When using overlong time, screw rod can get rusty, and lubricating oil is injected into logical
Kong Zhong, lubricating oil flow into cuboid groove and then in the outer vortex for flowing to screw surface from through-hole, achieve the purpose that lubrication,
It is relatively labor-saving when making to dismantle, the waste of manpower is reduced, but there are problems that loosening.
For this purpose, proposing a kind of high-intensitive protection type fastening parts of automobiles.
Summary of the invention
The purpose of the present invention is to provide a kind of high-intensitive protection type fastening parts of automobiles, which can prevent from corroding, from
And fastener is protected, to improve security performance, while it can also prevent fastener from loosening, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the present invention provides the following technical solutions：
A kind of high intensity protection type fastening parts of automobiles, including threaded rod, nut and gasket, the nut are threaded in spiral shell
One end of rasp bar, the gasket are actively socketed on one section of lateral wall of threaded rod；
Movable span is offered on one end side wall of the threaded rod coupling nut, is offered on the threaded rod and movable span
The indent communicated；
It is connected with retention mechanism in the movable span, the retention mechanism includes first piston and two positive stop keys, and two
The symmetrical activity of positive stop key is plugged in movable span, and two mutually close one end of the positive stop key are fixed with first piston respectively
Connection, the side walls of the first piston are connected on the inner sidewall of movable span, the mutually separate one end of two positive stop keys
In the annular groove opened up on nut inner sidewall, the first spring, one end of first spring are wound on the positive stop key
It is fixedly connected on the lateral wall of positive stop key, the other end of first spring is fixedly connected on the inner sidewall of movable span；
Screw hole is offered on the nut, the screw hole internal screw thread is connected with pressure ram, and one end of the pressure ram is located at
It squeezes in slot, one end that the pressure ram is located at extruding slot, which contradicts, is connected with second piston, and the second piston is far from pressure ram
Side be fixedly connected with one end of inserted link, the other end activity of the inserted link through the inner sidewall for squeezing slot and reaches movable span
It is interior, second spring is wound on the inserted link, one end of the second spring is fixedly connected on the lateral wall of inserted link, and described
The other end of two springs is fixedly connected on the side wall of second piston.
Preferably, it is pyramidal structure that the inserted link, which is located at one end in movable span,.
Preferably, limited position mechanism is connected on the side wall of the nut.
Preferably, stating position-limit mechanism includes stop collar, third spring and limited block, and the stop collar is fixedly connected on nut
Side wall on, offer sliding groove on the stop collar, the inner bottom wall of the sliding groove is connect by third spring with limited block,
Limiting slot is offered on the limited block.
Preferably, the first air bag is fixedly connected on the side wall of the gasket.
Preferably, first air bag is fixedly connected with several the first convex blocks far from the side of gasket, and multiple described
One convex block is equally spaced in a ring.
Preferably, the nut is fixedly connected with the second air bag close to the side of the first air bag.
Preferably, several second convex blocks are fixedly connected on the side wall of second air bag, multiple second convex blocks are in
It is ring-like to be equally spaced.
Preferably, first convex block and the arc-shaped structure of the second convex block.
Preferably, the aperture of the movable span is 1-2CM, and the depth of the slot for squeezing slot is 5-8CM.
Compared with prior art, the beneficial effects of the invention are as follows：
1, by squeezing the first air bag and the second air bag, so that air bag inner ring is shunk, the first air bag and the second air bag are close to
On threaded rod, prevents air and water from entering in the gap between threaded rod and object to be fixed, prevent from corroding.
2, by turn pressure ram, second piston movement is driven, two first pistons is caused to move to mutually separate direction,
To limit in key top to annular groove, nut is just stuck at this time, even if how automobile is trembling or is jolting, nut
It can not fall off, then by the effect of limited block, so that entirely fixing stronger.
Detailed description of the invention
Fig. 1 is schematic diagram of the three-dimensional structure；
Fig. 2 is schematic structural view of the invention；
Fig. 3 is the portion A of the present invention structure enlargement diagram.
In figure：Threaded rod (1), gasket (3), the first air bag (4), movable span (5), squeezes slot (6), fastening machine at nut (2)
Structure (7), first piston (701), inserted link (702), second piston (703), positive stop key (704), the first spring (705), position restrainer
Structure (8), stop collar (801), third spring (802), limited block (803), pressure ram (9), the first convex block (10), annular groove
(11)。
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution：
A kind of high intensity protection type fastening parts of automobiles, including threaded rod 1, nut 2 and gasket 3, nut 2 are threaded in spiral shell
One end of rasp bar 1, gasket 3 are actively socketed on one section of lateral wall of threaded rod 1, and gasket 3 can play anti-skidding when fixed
It acts on, is fixedly connected with the first air bag 4 on the side wall of gasket 3, the first air bag 4 is fixedly connected with several far from the side of gasket 3
A first convex block 10, multiple first convex blocks 10 are equally spaced in a ring, and nut 2 is fixedly connected with close to the side of the first air bag 4
Second air bag is fixedly connected with several second convex blocks on the side wall of the second air bag, and multiple second convex blocks are equally spaced in ring-like, the
One convex block 10 and the arc-shaped structure of the second convex block, the first convex block 10 of arcuate structure and the second convex block are conducive to squeeze, solid
When determining, the two sides of object to be fixed can cause the first air bag 4 and the second gas with the first convex block 10, the second convex block mutual extrusion
Intracapsular gas flows, the first air bag 4 and the expansion of the second air bag, so that the inner ring of the first air bag 4 and the second air bag is shunk,
To the first air bag 4 and the second air bag being attached on threaded rod 1 tightly, prevent air and water enter threaded rod 1 with it is to be fixed
Between object；
Movable span 5 is offered on one end side wall of 1 coupling nut 2 of threaded rod, is offered on threaded rod 1 and 5 phase of movable span
Logical indent 6, the aperture of movable span 5 are 1-2CM, and the depth for squeezing the slot of slot 6 is 5-8 centimetres；
It is connected with retention mechanism 7 in movable span 5, retention mechanism 7 includes first piston 701 and two positive stop keys 704, and two
The symmetrical activity of positive stop key 704 is plugged in movable span 5, and the mutually close one end of two positive stop keys 704 is solid with first piston 701 respectively
Fixed connection, the side walls of first piston 701 are connected on the inner sidewall of movable span 5, the mutually separate one end of two positive stop keys 704
In the annular groove 11 opened up on 2 inner sidewall of nut, the first spring 705 is wound on positive stop key 704, the first spring 705
One end is fixedly connected on the lateral wall of positive stop key 704, and the other end of the first spring 705 is fixedly connected on the inside of movable span 5
On wall, by the limit of positive stop key 704, cause nut 2 that can not fall off；
Screw hole is offered on nut 2, screw hole internal screw thread is connected with pressure ram 9, and one end of pressure ram 9, which is located at, to be squeezed in slot 6,
One end that pressure ram 9 is located at extruding slot 6, which contradicts, is connected with second piston 703, and side of the second piston 703 far from pressure ram 9 is solid
Surely it is connected with one end of inserted link 702, the other end activity of inserted link 702 through the inner sidewall for squeezing slot 6 and reaches in movable span 5,
Second spring is wound on inserted link 702, one end of second spring is fixedly connected on the lateral wall of inserted link 702, second spring
The other end is fixedly connected on the side wall of second piston 703, and it is pyramidal structure, taper that inserted link 702, which is located at one end in movable span 5,
Two first pistons 701 that the inserted link 702 of structure will be close to separate, and when squeezing second piston 703 in this way, gas, which can just enter, lives
In dynamic hole 5.
Limited position mechanism 8 is connected on the side wall of nut 2, position-limit mechanism 8 includes stop collar 801, third spring 802 and limit
Block 803, stop collar 801 are fixedly connected on the side wall of nut 2, and sliding groove, the inner bottom wall of sliding groove are offered on stop collar 801
Connect by third spring 802 with limited block 803, offer limiting slot on limited block 803, limited block 803 can be good at by
Pressure ram 9 blocks, so that fixation is stronger.
In this case, threaded rod 1 is threaded on corresponding object to be fixed, is at this time screwed nut 2, with spiral shell
Cap 2 constantly screws, and extraneous object to be fixed will cause the first convex block 10 to squeeze the first gas with 10 mutual extrusion of the first convex block
Capsule 4, so that the inner ring of the first air bag 4 can constantly reduce, until the inner ring of the first air bag 4 is pasted with the lateral wall of threaded rod 1 completely
It closes, while the second convex block can also squeeze the second air bag, thus the inner ring of the second air bag can be made constantly to reduce, thus may be used
To block extraneous air and water to enter between the side wall of threaded rod 1 and the gap of object to be fixed, it is not easy to it is rusted, so that
Safety increases；
After nut 2 is completely fixed, press limited block 803, at this time turn pressure ram 9 again so that pressure ram 9 constantly into
Enter to squeeze in slot 6, as pressure ram 9 constantly pushes second piston 703 to move, second piston 703 will drive inserted link 702 at this time
Two first pistons 701 can be separated, while air are pressed between two first pistons 701 by movement, inserted link 702, and two the
One piston 701 will be moved to mutually separate direction, so that positive stop key 704 be driven to enter in annular groove 11, be played solid well
It is set for using, nut 2 is not easy to loosen, and increases safety；
When pressure ram 9 stops turn, limited block 803 is unclamped at this time, under the action of three spring 802, so that limited block 803
Restore home position and reaches good fixed effect so that pressure ram 9 be blocked.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of high intensity protection type fastening parts of automobiles, including threaded rod (1), nut (2) and gasket (3), nut (2) spiral shell
Line is connected to one end of threaded rod (1), and the gasket (3) is actively socketed on one section of lateral wall of threaded rod (1)；
It is characterized in that：Movable span (5), the threaded rod are offered on one end side wall of threaded rod (1) coupling nut (2)
(1) indent (6) communicated with movable span (5) is offered on；
It is connected with retention mechanism (7) in the movable span (5), the retention mechanism (7) includes first piston (701) and two limits
Position key (704), the symmetrical activity of two positive stop keys (704) are plugged in movable span (5), two positive stop key (704) phases
Close one end is fixedly connected with first piston (701) respectively, and the side walls of the first piston (701) are connected to movable span
(5) on inner sidewall, two mutually separate one end of the positive stop key (704) are located at the annular groove opened up on nut (2) inner sidewall
(11) it in, is wound with the first spring (705) on the positive stop key (704), one end of first spring (705) is fixedly connected on
On the lateral wall of positive stop key (704), the other end of first spring (705) is fixedly connected on the inner sidewall of movable span (5)；
Screw hole is offered on the nut (2), the screw hole internal screw thread is connected with pressure ram (9), one end of the pressure ram (9)
Positioned at squeezing in slot (6), one end that the pressure ram (9) is located at extruding slot (6), which contradicts, to be connected with second piston (703), described
Second piston (703) is fixedly connected with one end of inserted link (702) far from the side of pressure ram (9), the inserted link (702) it is another
End activity is through the inner sidewall for squeezing slot (6) and reaches in movable span (5), is wound with second spring on the inserted link (702), institute
The one end for stating second spring is fixedly connected on the lateral wall of inserted link (702), and the other end of the second spring is fixedly connected on
On the side wall of second piston (703).
2. a kind of high-intensitive protection type fastening parts of automobiles according to claim 1, it is characterised in that：The inserted link (702)
One end in movable span (5) is pyramidal structure.
3. a kind of high-intensitive protection type fastening parts of automobiles according to claim 1, it is characterised in that：The nut (2)
Limited position mechanism (8) are connected on side wall.
4. a kind of high-intensitive protection type fastening parts of automobiles according to claim 3, it is characterised in that：The position-limit mechanism
It (8) include stop collar (801), third spring (802) and limited block (803), the stop collar (801) is fixedly connected on nut
(2) on side wall, sliding groove is offered on the stop collar (801), the inner bottom wall of the sliding groove passes through third spring (802)
It is connect with limited block (803), offers limiting slot on the limited block (803).
5. a kind of high-intensitive protection type fastening parts of automobiles according to claim 1, it is characterised in that：The gasket (3)
The first air bag (4) are fixedly connected on side wall.
6. a kind of high-intensitive protection type fastening parts of automobiles according to claim 5, it is characterised in that：First air bag
(4) side far from gasket (3) is fixedly connected with several the first convex blocks (10), and multiple first convex blocks (10) are in a ring etc.
Away from distribution.
7. a kind of high-intensitive protection type fastening parts of automobiles according to claim 6, it is characterised in that：The nut (2) is leaned on
The side of nearly first air bag (4) is fixedly connected with the second air bag.
8. a kind of high-intensitive protection type fastening parts of automobiles according to claim 7, it is characterised in that：Second air bag
Several second convex blocks are fixedly connected on side wall, multiple second convex blocks are equally spaced in ring-like.
9. a kind of high-intensitive protection type fastening parts of automobiles according to claim 8, it is characterised in that：First convex block
(10) and the arc-shaped structure of the second convex block.
10. a kind of high-intensitive protection type fastening parts of automobiles according to claim 1, it is characterised in that：The movable span (5)
Aperture be 1-2CM, it is described squeeze slot (6) slot depth be 5-8 lis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810874634.8A CN108916196A (en) | 2018-08-03 | 2018-08-03 | A kind of high intensity protection type fastening parts of automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810874634.8A CN108916196A (en) | 2018-08-03 | 2018-08-03 | A kind of high intensity protection type fastening parts of automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108916196A true CN108916196A (en) | 2018-11-30 |
Family
ID=64393192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810874634.8A Pending CN108916196A (en) | 2018-08-03 | 2018-08-03 | A kind of high intensity protection type fastening parts of automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108916196A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145128A (en) * | 2019-05-30 | 2019-08-20 | 谢润 | Discharging platform is used in a kind of construction of high-rise public building |
| CN110486534A (en) * | 2019-08-16 | 2019-11-22 | 镇江市云鹏电器有限公司 | A kind of locking suspension and support of convenient disassembly |
| CN112628269A (en) * | 2020-11-27 | 2021-04-09 | 华腾工品(东台)网络科技有限公司 | Split type anti-seismic bolt |
| CN113199295A (en) * | 2021-05-29 | 2021-08-03 | 张玉梅 | Damping device for machining with locking function |
| CN113623302A (en) * | 2021-07-01 | 2021-11-09 | 王刘恩 | Multi-section damping air spring fastener |
| CN113700723A (en) * | 2021-08-04 | 2021-11-26 | 浙江天力机车部件有限公司 | High-strength automobile engine fastener |
| CN114810753A (en) * | 2022-03-30 | 2022-07-29 | 宁波天安（集团）股份有限公司 | Bolt-up seal structure convenient to installation and prefabricated cabin that has this structure |
| CN115492837A (en) * | 2022-10-19 | 2022-12-20 | 江西寸金实业有限公司 | High-strength anti-drop precision fastener |
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| CN106763085A (en) * | 2016-12-25 | 2017-05-31 | 重庆岷龙机械制造有限公司 | Anti-withdrawing bolt |
| CN107781276A (en) * | 2016-08-29 | 2018-03-09 | 天津市宇龙鑫金属制品有限公司 | A kind of anti-loosening threaded fastener attachment structure |
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| US20160160903A1 (en) * | 2014-12-08 | 2016-06-09 | Hamilton Sundstrand Corporation | Fitting with dual serrated locking rings |
| CN104482019A (en) * | 2014-12-19 | 2015-04-01 | 苏州市淞舜五金有限公司 | Automatic lock nut |
| CN107781276A (en) * | 2016-08-29 | 2018-03-09 | 天津市宇龙鑫金属制品有限公司 | A kind of anti-loosening threaded fastener attachment structure |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145128A (en) * | 2019-05-30 | 2019-08-20 | 谢润 | Discharging platform is used in a kind of construction of high-rise public building |
| CN110145128B (en) * | 2019-05-30 | 2021-04-16 | 安徽明邦建设有限公司 | High-rise public building construction is with platform of unloading |
| CN110486534A (en) * | 2019-08-16 | 2019-11-22 | 镇江市云鹏电器有限公司 | A kind of locking suspension and support of convenient disassembly |
| CN112628269A (en) * | 2020-11-27 | 2021-04-09 | 华腾工品(东台)网络科技有限公司 | Split type anti-seismic bolt |
| CN113199295A (en) * | 2021-05-29 | 2021-08-03 | 张玉梅 | Damping device for machining with locking function |
| CN113199295B (en) * | 2021-05-29 | 2022-11-25 | 济南国柱机械有限公司 | Damping device for machining with locking function |
| CN113623302A (en) * | 2021-07-01 | 2021-11-09 | 王刘恩 | Multi-section damping air spring fastener |
| CN113623302B (en) * | 2021-07-01 | 2022-12-27 | 济宁兴发弹簧有限公司 | Multi-section damping air spring fastener |
| CN113700723A (en) * | 2021-08-04 | 2021-11-26 | 浙江天力机车部件有限公司 | High-strength automobile engine fastener |
| CN114810753A (en) * | 2022-03-30 | 2022-07-29 | 宁波天安（集团）股份有限公司 | Bolt-up seal structure convenient to installation and prefabricated cabin that has this structure |
| CN114810753B (en) * | 2022-03-30 | 2023-10-10 | 宁波天安（集团）股份有限公司 | Bolt fastening seal structure convenient to installation and prefabricated cabin with structure |
| CN115492837A (en) * | 2022-10-19 | 2022-12-20 | 江西寸金实业有限公司 | High-strength anti-drop precision fastener |
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Application publication date: 20181130 |