CN109185320A - Screw assembly - Google Patents
Screw assembly Download PDFInfo
- Publication number
- CN109185320A CN109185320A CN201811315377.0A CN201811315377A CN109185320A CN 109185320 A CN109185320 A CN 109185320A CN 201811315377 A CN201811315377 A CN 201811315377A CN 109185320 A CN109185320 A CN 109185320A
- Authority
- CN
- China
- Prior art keywords
- washer
- nut
- stopping shim
- screw assembly
- pawl
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 22
- 238000012856 packing Methods 0.000 claims description 15
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 230000006978 adaptation Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 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
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
The present invention provides a kind of screw assembly, wherein screw assembly includes: screw, including head and has externally threaded bar portion, and the outer surface of the bar portion is provided in the axial direction with limiting slot；First washer is equipped with multiple ratchets, and the inside protrusion of first washer is provided with limiting section, and the limiting section adaptation is connected in the limiting slot；Stopping shim and nut, the stopping shim is sheathed on the bar portion, the nut is bolted in the bar portion, the stopping shim can be driven to rotate when the nut precession, the stopping shim is provided with the pawl being used cooperatively with the ratchet, forms ratchet structure between the pawl and multiple ratchets.The application is due to being formed with ratchet structure between the first washer and stopping shim, and stopping shim can be driven to rotate when nut precession, enable the first washer to prevent nut from loosening after locking is by fastener, solves the problems, such as that screw easily loosens, overall structure is simple, component install convenient and low manufacture cost.
Description
Technical field
The invention belongs to machanical fastener technical field more particularly to a kind of screw assemblies.
Background technique
In actual operation, often nut and screw are combined and is fixed, when external load has vibration, variation or material temperature
When spending creep, it will cause frictional force between threaded connection and reduce, make to be threadedly coupled loosening, it could even be possible to can relax and fail,
Therefore, it is necessary to carry out locking, it otherwise will affect normal work, cause the accident.
Existing its structure of the fastening assembly with locking functions is mostly complex, and installation operation is also relatively complicated.
Summary of the invention
The purpose of the present invention is to provide a kind of screw assemblies, it is intended to which the fastening assembly structure for solving to have locking functions is multiple
Technical problem miscellaneous, installation is relatively complicated.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of screw assembly, comprising:
Screw, including head and have externally threaded bar portion, the outer surface of the bar portion is provided in the axial direction with limiting slot；
First washer is equipped with multiple ratchets, and the inside protrusion of first washer is provided with limiting section, and the limiting section is suitable
With being connected in the limiting slot；
Stopping shim and nut, the stopping shim are sheathed on the bar portion, and the nut is bolted in the bar portion, described
The stopping shim can be driven to rotate when nut precession, the stopping shim is provided with the pawl being used cooperatively with the ratchet,
Ratchet structure is formed between the pawl and multiple ratchets, to prevent the nut from rotating relative to first washer.
In one embodiment, multiple ratchets radially uniformly distributed top surface in first washer.
In one embodiment, the ratchet has opposite first side and second side, the first side and institute
The axial parallel of the first washer is stated, the second side is inclined-plane or cambered surface, and the pawl and the first side offset to hinder
Only the nut is rotated relative to first washer.
In one embodiment, the stopping shim includes pedestal and the multiple limit films for being connected to the pedestal side,
The same side of each limit film bends downward to form the pawl.
In one embodiment, the stopping shim further includes the multiple locating plates for being connected to the pedestal side, described
Locating plate is staggered with the limit film, and each locating plate is affixed touching with a side of the nut respectively, so that institute
The stopping shim is driven to rotate when stating nut precession.
In one embodiment, the length of the pawl radially is less than or equal to the length of the ratchet.
In one embodiment, the locating plate has the positioning region that is folded upward at close to end, the positioning region with
The side of the nut is affixed touching.
In one embodiment, the limit film and three locating plates there are three the circumferential connections of the pedestal, three
A limit film is evenly distributed in the side of the pedestal, the uniformly distributed side in the pedestal of three locating plates.
In one embodiment, the bar portion is arranged with second packing ring, and the second packing ring is clamped in first washer
Between the stopping shim, first washer protrudes at center is formed with annular convex platform, the second packing ring against
In the annular step surface of the annular convex platform.
In one embodiment, the height of the annular convex platform is greater than or equal to the maximum height of the ratchet, the spine
The maximum height of pawl is less than the height of the annular convex platform and the sum of the height of the second packing ring.
Screw assembly of the invention, since the limiting section of the first washer and the limiting slot of screw bar portion outer surface cooperate card
It connects, prevents the first washer from rotating relative to bar portion, simultaneously as ratchet structure is formed between the first washer and stopping shim, and
Stopping shim can be driven to rotate when nut precession, which can prevent stopping shim from circling round, and the first washer is prevented
Only nut loosens after locking is by fastener, nut can be effectively prevent to retreat, solve the problems, such as that screw easily loosens, overall structure letter
It is single, component install convenient and low manufacture cost.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the schematic perspective view of screw assembly provided in an embodiment of the present invention；
Fig. 2 is the explosive view of screw assembly shown in Fig. 1；
Fig. 3 is the enlarged diagram of the first washer in screw assembly shown in Fig. 1；
Fig. 4 is that screw assembly shown in Fig. 1 is lock by the side view of fastener；
Fig. 5 is that Fig. 3 screw assembly is lock by the explosive view of fastener；
Fig. 6 is the enlarged diagram of stopping shim in screw assembly shown in Fig. 1.
Wherein, each appended drawing reference in figure:
10-100-screw of screw assembly, 110-heads
120-the 200-the first washers of 121-limiting slot of bar portion
210-ratchet 211-first side, 212-second sides
220-limiting section 230-annular convex platform, 300-stopping shims
310-pedestal 320-limit film, 321-pawls
330-400-nuts of locating plate 500-are by fastener
600-second packing rings.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Fig. 1~5, screw assembly 10 provided in an embodiment of the present invention, including screw 100, the first washer 200, only
Move back gasket 300 and nut 400.Screw 100 includes head 110 and bar portion 120, and bar portion 120 has external screw thread, and bar portion 120
Outer surface is provided in the axial direction with limiting slot 121, and the limiting slot 121 is far from the open at one end of head 110.First washer 200 is arranged
The inside protrusion of the bar portion 120 of screw 100, the first washer 200 is provided with limiting section 220, i.e. the hole wall of the first washer 200 is convex
It is formed with limiting section 220 out, the limiting section 220 cooperation is connected in the limiting slot 121 of bar portion 120, to prevent the first washer 200
It is rotated relative to screw 100.Stopping shim 300 is set in the bar portion 120 of screw 100, and the first washer 200 is equipped with ratchet 210, only
It moves back gasket 300 and is equipped with the pawl 321 being used cooperatively with ratchet 210, in this way, being formed between the first washer 200 and stopping shim 300
Ratchet structure.Nut 400 is bolted in bar portion 120, stopping shim 300 is pressed in the first washer 200, and then make by fastener
500 lock between the head 110 of screw 100 and the first washer 200, and when 400 precession of nut can drive 300 turns of stopping shim
Dynamic, the ratchet structure between the first washer 200 and stopping shim 300 can prevent nut 400 from loosening.
Screw assembly 10 provided in this embodiment, due to the limiting section 220 and 120 appearance of screw bar portion of the first washer 200
The limiting slot 121 in face cooperates clamping, prevents the first washer 200 from rotating with respect to bar portion 120, simultaneously as the first washer 200 with stop
It moves back and is formed with ratchet structure between gasket 300, and stopping shim 300 can be driven to rotate when 400 precession of nut, the ratchet structure energy
It enough prevents stopping shim 300 from circling round, the first washer 200 is enabled to prevent nut 400 from loosening after locking is by fastener 500, it can
It effectively prevent nut 400 to retreat, solves the problems, such as the easily loosening of screw 100, overall structure is simple, component install convenient and is fabricated to
This is low.
As shown in figures 1-4, in one embodiment, the top surface of the first washer 200 is radially even is laid with multiple ratchets
210, there is interval, the side opposite with the first washer 200 of stopping shim 300 is provided with multiple between two neighboring ratchet 210
Pawl 321, stopping shim 300 can be driven and are rotated in a first direction by nut 400, and the first washer 200 is pushed against in tight
The surface of firmware 500, for stopping shim 300 due to the blocking of the ratchet 210 by the first washer 200, stopping shim 300 cannot be along
Two directions are rotated relative to the first gasket, and second direction and first direction on the contrary, realize the mesh for preventing nut 400 from loosening in turn
, the first direction is the precession direction of nut 400, and second direction is the back-out direction of nut 400.The number of ratchet 210
Amount can be specifically arranged according to the actual size of the first washer 200 and the scene of application, to meet the needs of anti-screw 100 loosening.
As shown in Figure 3, Figure 4, ratchet 210 have opposite first side 211 and second side 212, first side 211 with
The axial direction of first washer 200 is parallel, and second side 212 is inclined-plane or cambered surface, when stopping shim 300 is rotated in a first direction, spine
Pawl 321 and second side 212 are affixed touching, and when stopping operating, end and the first side 211 of pawl 321 offset, to prevent retaining
Gasket 300 is rotated to second direction, and then achievees the purpose that prevent nut 400 from loosening.It should be understood that second side 212
First side 211 can be extended to, i.e., is connected at the top of two sides.
As illustrated in figures 3-6, in one embodiment, stopping shim 300 includes pedestal 310 and is connected to 310 side of pedestal
Multiple limit films 320, each limit film 320 offsets with corresponding ratchet 210, and the same side of each limit film 320 is bent downward simultaneously
Pawl 321 is formed, so that limit film 320 forms flexible pawl 321, the length of the radial direction of pawl 321 is settable
For the length equal to or less than ratchet 210.Pawl 321 is formed in the end of limit film 320, i.e. 320 end of limit film only has one
Lesser part is bent to form pawl 321, most of in tabular and parallel with the radial direction of stopping shim 300.That is retaining
Gasket 300 has multiple ratchets 321, and setting multiple ratchets 321 can improve the effect for preventing screw 100 from loosening.Pedestal 310 is arranged
In the bar portion 120 of screw 100, multiple ratchets 321 can along pedestal 310 radial direction it is radially uniformly distributed, such as pedestal 310 connects
It connects there are three pawl 321, the angle between the radial centre lines of two neighboring pawl 321 is 120 degree, is also possible to other quantity
Pawl 321, the quantity of pawl 321 can be arranged according to the profile size of stopping shim 300 and specific application environment.
In one embodiment, stopping shim 300 further includes the multiple locating plates 330 for being connected to 310 side of pedestal, locating plate
330 is vertical with pedestal 310, and locating plate 330 is staggered with limit film 320, i.e., has one between two adjacent limit films 320
A locating plate 330.Each locating plate 330 is affixed touching with the one side of nut 400 respectively, can make to drive retaining when 400 precession of nut
Gasket 300 rotate, by screw assembly 10 be installed on by fastener 500 and lock after, due to the first gasket and stopping shim 300
Between be formed with ratchet structure, and the locating plate 330 on stopping shim 300 can prevent between stopping shim 300 and nut 400
Rotation prevent nut 400 from rotating along direction is screwed out in this way, the loosening of screw 100 can be prevented.It should be understood that can also set
Other structures are set to replace the function of locating plate 330, for example, setting engages positioning knot between stopping shim 300 and nut 400
Multiple positioning columns are arranged in the top surface of stopping shim 300 in structure, and locating slot is arranged in 400 corresponding position of nut, and positioning column adaptation plugs
In locating slot, so as to drive stopping shim 300 to rotate when 400 precession of nut；The joining place of locating plate 330 and pedestal 310 can
Equipped with fillet, stopping shim 300 can be sheet metal component.
As shown in Figure 1 and Figure 2, in one embodiment, there are three limit films 320 and three positioning for tool on stopping shim 300
Piece 330, nut 400 are hex nut, and three locating plates 330 are affixed with three sides being spaced each other of hex nut respectively
Touching is rotated with limiting hex nut relative to stopping shim 300.Three limit films 320 can be evenly distributed in the side of pedestal 310,
Meanwhile the uniformly distributed side in pedestal 310 of three locating plates 330, limit film 320 are laid staggeredly with locating plate 330.
It should be understood that the ratchet structure between the first washer 200 and stopping shim 300 is also possible to tie with other
It is configured to, such as intermeshing groove and double wedge, the first pad is set in the first washer 200 face opposite with stopping shim 300
The top surface of circle 200 is provided with double wedge, the bottom surface of stopping shim 300 formed it is fluted, alternatively, the top surface of the first washer 200 is formed
Fluted, the bottom surface of stopping shim 300 is provided with double wedge, and groove and double wedge form ratchet structure.
In one embodiment, screw 100 is arranged with second packing ring 600, and there is adaptation to be installed in bar portion for annular in shape and centre
120 circular hole, the second packing ring 600 are clamped between the first washer 200 and stopping shim 300, and the first washer 200 is close to center
Place's protrusion is formed with annular convex platform 230, and second packing ring 600 is resisted against the annular step surface of annular convex platform 230, the second pad of setting
Circle 600 can separate stopping shim 300 321 part of non-pawl and ratchet 210, and make pawl 321 protrude into two ratchets 210 it
Between, make to drive the rotation of stopping shim 300 more smoothly when 400 precession of nut.That is, second packing ring 600 is whole is in
Empty ring-type, center have circular hole, and the top surface of second packing ring 600 has planar annular, annular convex platform 230 and is fixed on annular
Multiple ratchets 210 in plane, the radical length for being approximately equal to the length to planar annular of ratchet 210, the inner wall of annular convex platform 230
Coplanar with the circular hole hole wall among the first washer 200, limiting section 220 extends to the inner wall of annular convex platform 230, limiting section 220
Top surface is flushed with the top surface of annular convex platform 230；One end of planar annular is connect with the side of annular convex platform 230, second packing ring 600
Cross-sectional profiles adapt to the top surface (i.e. annular step surface) of ring-shaped step.
In one embodiment, the height of annular convex platform 230 be set greater than or equal to ratchet 210 maximum height, pawl
321 maximum height is less than the height of annular convex platform 230 and the sum of the height of the second gasket, in this way, pawl 321 can be made to be easy to stretch
Enter between two adjacent ratchets 210.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of screw assembly, it is characterised in that: include:
Screw, including head and have externally threaded bar portion, the outer surface of the bar portion is provided in the axial direction with limiting slot；
First washer, is equipped with multiple ratchets, and the inside protrusion of first washer is provided with limiting section, the limiting section adapter
It is connected in the limiting slot；
Stopping shim and nut, the stopping shim are sheathed on the bar portion, and the nut is bolted in the bar portion, the nut
The stopping shim can be driven to rotate when precession, the stopping shim is provided with the pawl being used cooperatively with the ratchet, described
Ratchet structure is formed between pawl and multiple ratchets, to prevent the nut from rotating relative to first washer.
2. screw assembly according to claim 1, it is characterised in that: multiple ratchets are radially uniformly distributed in institute
State the top surface of the first washer.
3. screw assembly according to claim 1, it is characterised in that: the ratchet has opposite first side and second
Side, the first side and first washer it is axial parallel, the second side is inclined-plane or cambered surface, the pawl and
The first side offsets to prevent the nut from rotating relative to first washer.
4. screw assembly according to claim 1, it is characterised in that: the stopping shim includes pedestal and is connected to described
The same side of multiple limit films of pedestal side, each limit film bends downward to form the pawl.
5. screw assembly according to claim 4, it is characterised in that: the stopping shim further includes being connected to the pedestal
Multiple locating plates of side, the locating plate are staggered with the limit film, each locating plate respectively with the nut
One side is affixed touching, so as to which the stopping shim is driven to rotate when the nut precession.
6. screw assembly according to claim 5, it is characterised in that: the length of the pawl radially is less than or waits
In the length of the ratchet.
7. screw assembly according to claim 5, it is characterised in that: the locating plate has close to end to be folded upward at
Positioning region, the side of the positioning region and the nut is affixed touching.
8. screw assembly according to claim 5, it is characterised in that: there are three the limits for the circumferential connection of the pedestal
Piece and three locating plates, three limit films are evenly distributed in the side of the pedestal, three uniform cloth of locating plate
Set on the side of the pedestal.
9. according to the described in any item screw assemblies of claim 2~8, it is characterised in that: the bar portion is arranged with second packing ring,
The second packing ring is clamped between first washer and the stopping shim, and first washer protrudes shape at center
At there is annular convex platform, the second packing ring is resisted against the annular step surface of the annular convex platform.
10. screw assembly according to claim 9, it is characterised in that: the height of the annular convex platform is greater than or equal to institute
The maximum height of ratchet is stated, the maximum height of the pawl is less than the height of the annular convex platform and the height of the second packing ring
The sum of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811315377.0A CN109185320A (en) | 2018-11-06 | 2018-11-06 | Screw assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811315377.0A CN109185320A (en) | 2018-11-06 | 2018-11-06 | Screw assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109185320A true CN109185320A (en) | 2019-01-11 |
Family
ID=64942225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811315377.0A Pending CN109185320A (en) | 2018-11-06 | 2018-11-06 | Screw assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109185320A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812485A (en) * | 2019-03-01 | 2019-05-28 | 雷新德 | A kind of stop nut system |
| CN110296139A (en) * | 2019-04-15 | 2019-10-01 | 高明 | A kind of self-locking bolt nut fastening assembly |
| CN110409741A (en) * | 2019-08-22 | 2019-11-05 | 浙江亚厦装饰股份有限公司 | Level keel and leveling skeleton |
| CN110848234A (en) * | 2019-11-13 | 2020-02-28 | 中国科学院西安光学精密机械研究所 | Locking mechanism |
| CN111005927A (en) * | 2019-12-27 | 2020-04-14 | 海能达通信股份有限公司 | Fastening assembly and anti-loosening piece |
| CN112360857A (en) * | 2020-11-10 | 2021-02-12 | 黄飞妹 | Combined expansion bolt convenient to install |
| WO2021097931A1 (en) * | 2019-11-18 | 2021-05-27 | 安徽菲利特过滤系统股份有限公司 | Combined water filtering cap for filter |
| WO2021128285A1 (en) * | 2019-12-27 | 2021-07-01 | 海能达通信股份有限公司 | Fastening assembly and anti-loosening member |
| CN113294419A (en) * | 2020-11-27 | 2021-08-24 | 浙江斯泰新材料科技股份有限公司 | Fastener with open-loop type vibration absorption locking ring |
| 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 |
| CN113915221A (en) * | 2021-09-30 | 2022-01-11 | 庆安集团有限公司 | Anti-loosening screw assembly and using method thereof |
| CN114278660A (en) * | 2022-01-04 | 2022-04-05 | 龚作钰 | Set for locking bolt subassembly that bullet tongue rigidity control was dismantled |
| CN114658742A (en) * | 2022-03-28 | 2022-06-24 | 福建省晋江市励精汽配有限公司 | Anti-loose movable nut |
| CN115289127A (en) * | 2022-07-07 | 2022-11-04 | 中国航发湖南动力机械研究所 | Reusable screw locking structure |
| CN115775989A (en) * | 2022-11-21 | 2023-03-10 | 深圳市鼎耀科技有限公司 | Spliced array antenna and antenna module |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2919596A (en) * | 1958-02-24 | 1960-01-05 | Gorton George Machine Co | Anti-backlash nut |
| JP2014109378A (en) * | 2012-11-30 | 2014-06-12 | Tsugunaga Tada | Ratchet lock bolt |
| CN105003519A (en) * | 2015-08-04 | 2015-10-28 | 申书达 | Detachable looseness-preventing bolt or screw assembly |
| CN205534899U (en) * | 2016-01-27 | 2016-08-31 | 合肥惠科金扬科技有限公司 | Pivot subassembly and display or TV set |
| CN108443288A (en) * | 2017-02-16 | 2018-08-24 | 孙愉后 | Fastener |
| CN209164331U (en) * | 2018-11-06 | 2019-07-26 | 合肥惠科金扬科技有限公司 | Screw assembly |
-
2018
- 2018-11-06 CN CN201811315377.0A patent/CN109185320A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2919596A (en) * | 1958-02-24 | 1960-01-05 | Gorton George Machine Co | Anti-backlash nut |
| JP2014109378A (en) * | 2012-11-30 | 2014-06-12 | Tsugunaga Tada | Ratchet lock bolt |
| CN105003519A (en) * | 2015-08-04 | 2015-10-28 | 申书达 | Detachable looseness-preventing bolt or screw assembly |
| CN205534899U (en) * | 2016-01-27 | 2016-08-31 | 合肥惠科金扬科技有限公司 | Pivot subassembly and display or TV set |
| CN108443288A (en) * | 2017-02-16 | 2018-08-24 | 孙愉后 | Fastener |
| CN209164331U (en) * | 2018-11-06 | 2019-07-26 | 合肥惠科金扬科技有限公司 | Screw assembly |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812485A (en) * | 2019-03-01 | 2019-05-28 | 雷新德 | A kind of stop nut system |
| CN110296139A (en) * | 2019-04-15 | 2019-10-01 | 高明 | A kind of self-locking bolt nut fastening assembly |
| CN110409741A (en) * | 2019-08-22 | 2019-11-05 | 浙江亚厦装饰股份有限公司 | Level keel and leveling skeleton |
| CN110848234A (en) * | 2019-11-13 | 2020-02-28 | 中国科学院西安光学精密机械研究所 | Locking mechanism |
| WO2021097931A1 (en) * | 2019-11-18 | 2021-05-27 | 安徽菲利特过滤系统股份有限公司 | Combined water filtering cap for filter |
| CN111005927B (en) * | 2019-12-27 | 2022-04-15 | 海能达通信股份有限公司 | Fastening assembly and anti-loosening piece |
| WO2021128285A1 (en) * | 2019-12-27 | 2021-07-01 | 海能达通信股份有限公司 | Fastening assembly and anti-loosening member |
| CN111005927A (en) * | 2019-12-27 | 2020-04-14 | 海能达通信股份有限公司 | Fastening assembly and anti-loosening piece |
| CN112360857A (en) * | 2020-11-10 | 2021-02-12 | 黄飞妹 | Combined expansion bolt convenient to install |
| 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 |
| CN113294419A (en) * | 2020-11-27 | 2021-08-24 | 浙江斯泰新材料科技股份有限公司 | Fastener with open-loop type vibration absorption 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 |
| CN113915221A (en) * | 2021-09-30 | 2022-01-11 | 庆安集团有限公司 | Anti-loosening screw assembly and using method thereof |
| CN114278660A (en) * | 2022-01-04 | 2022-04-05 | 龚作钰 | Set for locking bolt subassembly that bullet tongue rigidity control was dismantled |
| CN114278660B (en) * | 2022-01-04 | 2023-02-07 | 龚作钰 | Set for locking bolt subassembly that bullet tongue rigidity control was dismantled |
| CN114658742A (en) * | 2022-03-28 | 2022-06-24 | 福建省晋江市励精汽配有限公司 | Anti-loose movable nut |
| CN115289127A (en) * | 2022-07-07 | 2022-11-04 | 中国航发湖南动力机械研究所 | Reusable screw locking structure |
| CN115775989A (en) * | 2022-11-21 | 2023-03-10 | 深圳市鼎耀科技有限公司 | Spliced array antenna and antenna module |
| CN115775989B (en) * | 2022-11-21 | 2024-04-19 | 深圳市鼎耀科技有限公司 | Spliced array antenna and antenna module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109185320A (en) | Screw assembly | |
| CN209164331U (en) | Screw assembly | |
| CN105003519B (en) | A kind of dismountable check bolt or screw assembly | |
| CN204985270U (en) | Detachable check bolt or screw subassembly | |
| US20200094666A1 (en) | Circumferential lock mechanism, battery locking device, power battery pack and vehicle | |
| US20190107141A1 (en) | Lock bolt assembly | |
| US10584726B2 (en) | Indication means of a wedge of a lead-through system | |
| CN210290451U (en) | Durable nut structure | |
| CN209875676U (en) | Bolt self-locking anti-loosening structure | |
| US3343580A (en) | Self-locking fastener device | |
| CN207961440U (en) | Combination nut and feed screw nut's structure | |
| CN204213116U (en) | A kind of locking device and access cover thereof | |
| CN204377298U (en) | For household electrical appliance circuit board mounting structure and there are its household electrical appliance | |
| CN108361262B (en) | A kind of screw retention and disconnecting prevention structure | |
| CN105587742A (en) | Lock nut capable of controlling axis deflection of part | |
| CN212672200U (en) | Check bolt assembly | |
| CN209724931U (en) | Anti-off bolt structure | |
| CN210318132U (en) | Locking bolt structure that moves | |
| US2878543A (en) | Receptacle for stressed panel fastener | |
| CN212360445U (en) | Nut assembly never falling off | |
| CN108916198A (en) | A kind of threaded anti-loosing structure | |
| CN112079226A (en) | Fixing structure of elevator component and elevator guide rail bracket | |
| CN212403078U (en) | Fixing structure of elevator component and elevator guide rail bracket | |
| CN207228246U (en) | A kind of locking fixing piece of tap | |
| CN213981612U (en) | Anti-loosening screw assembly and anti-loosening device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |