CN110307242A - A kind of automobile-used bolt deck and its application method with gasket - Google Patents
A kind of automobile-used bolt deck and its application method with gasket Download PDFInfo
- Publication number
- CN110307242A CN110307242A CN201910574774.8A CN201910574774A CN110307242A CN 110307242 A CN110307242 A CN 110307242A CN 201910574774 A CN201910574774 A CN 201910574774A CN 110307242 A CN110307242 A CN 110307242A
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- Prior art keywords
- fixed plate
- gasket
- deck
- automobile
- workpiece
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 7
- 230000003447 ipsilateral effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 10
- 230000006378 damage Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012546 transfer Methods 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
-
- 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
-
- 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
- F16B43/02—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with special provisions for engaging surfaces which are not perpendicular to a bolt axis or do not surround the bolt
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Body Structure For Vehicles (AREA)
Abstract
A kind of automobile-used bolt deck and its application method with gasket of the invention, belong to bolted fittings technical field, including deck ontology and gasket, deck ontology includes the first fixed plate, second fixed plate and third fixed plate, the lateral wall of second fixed plate is equipped with circular bosses, regular hexagon slot is equipped in circular bosses, round tube hole is provided at the center of regular hexagon slot, first fixed plate is vertical with the second fixed plate, third fixed plate is vertical with the second fixed plate, first fixed plate is parallel with third fixed plate, one end of first fixed plate and third fixed plate is fixedly connected with the second fixed plate edge, the other end of first fixed plate and third fixed plate is respectively connected with gasket, round tube hole passes through gasket, workpiece and bolt are connected using the bolt deck of the design, stable connection, bolt does not loosen, avoid traveling harm.
Description
Technical field
The invention belongs to bolted fittings technical field, systems a kind of automobile-used bolt deck with gasket and
Its application method.
Background technique
During wheel practical set, there are transfer phenomenon, operator needs with tool fixing bolt mounting surface, use bolt
Pneumatic tool urgent nut is inconvenient when operating cost.Simultaneously in assembly and maintenance process, it is easy to appear bolt and instead fills, is urgent
The problem of disassembly nut end, the part service life that debases the standard.
Summary of the invention
1. technical problems to be solved by the inivention
It is an object of the invention to solve to be connected by screw bolts between workpiece on vehicle in the prior art, with the top of vehicle
It winnows with a dustpan, bolt is easy the defect loosened, has traveling harmfulness, provides a kind of automobile-used bolt deck with gasket and its user
Method connects workpiece using the bolt deck of the design and bolt, stable connection, bolt does not loosen, and avoids traveling harm.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention are as follows:
A kind of automobile-used bolt deck with gasket of the invention, including deck ontology and gasket, deck ontology include first
Fixed plate, the second fixed plate and third fixed plate, the lateral wall of the second fixed plate are equipped with circular bosses, are equipped with positive six in circular bosses
Side shape slot is provided with round tube hole at the center of regular hexagon slot, and the first fixed plate is vertical with the second fixed plate, third fixed plate and the
Two fixed plates are vertical, and the first fixed plate is parallel with third fixed plate, and one end of the first fixed plate and third fixed plate is with second
Fixed plate edge is fixedly connected, and the other end of the first fixed plate and third fixed plate is respectively connected with gasket, and round tube hole passes through gasket.
Preferably, deck ontology and gasket are integrally formed.
Preferably, the gasket connecting with the first fixed plate and third fixed plate is in same plane and puts down with the second fixed plate
Row.
Preferably, do not contact with the gasket that the first fixed plate and third fixed plate connect and the distance between be less than round tube hole
Radius.
Preferably, the side for the gasket connecting with the first fixed plate and third fixed plate tilts and tilts in gasket
It is not ipsilateral.
Preferably, the plane of symmetry of the first fixed plate and third fixed plate passes through the center of circle of round tube hole.
Preferably, the direction that the gasket connecting with the first fixed plate and third fixed plate tilts is outside.
A kind of application method of the automobile-used bolt deck with gasket, application method are that workpiece is passed through by deck ontology and gasket
The framework of composition, the mounting hole that hex bolts passes through on the round tube hole and workpiece of deck ontology are attached.
Preferably, application method the following steps are included:
S100, installation will need the workpiece connected to pass through the framework being made of deck ontology and gasket, by the peace on workpiece
Dress hole is aligned with round tube hole；
Hex bolts is once passed through round tube hole, workpiece and gasket by S200, connection；
Nut is inserted on the bolt column being pierced by from gasket and tightens fixation by S300, fixation.
Preferably, step S300 fixed specific method is that the bolt head of hex bolts is embedded in regular hexagon slot, nut
It puts on bolt column and tightens pressing gasket and workpiece is fixed.
3. beneficial effect
Using technical solution provided by the invention, compared with prior art, have the following beneficial effects:
(1) a kind of automobile-used bolt deck with gasket of the invention, including deck ontology and gasket, deck ontology include the
One fixed plate, the second fixed plate and third fixed plate, the lateral wall of the second fixed plate are equipped with circular bosses, are equipped with just in circular bosses
Hexagon slot is provided with round tube hole at the center of regular hexagon slot, and the first fixed plate is vertical with the second fixed plate, third fixed plate with
Second fixed plate is vertical, and the first fixed plate is parallel with third fixed plate, and one end of the first fixed plate and third fixed plate is with
Two fixed plate edges are fixedly connected, and the other end of the first fixed plate and third fixed plate is respectively connected with gasket, and round tube hole passes through pad
Piece, the bolt deck of this design, deck ontology is integrated with gasket, easy to use, while positive six side on deck ontology
The bolt head of the fixed hex bolts of shape slot prevents bolt head from receiving when in use and loosens caused by vibration rotation, and the of this structure
One fixed plate and third fixed plate may further fix workpiece, play stable effect.
(2) a kind of automobile-used bolt deck with gasket of the invention, the pad being connect with the first fixed plate and third fixed plate
Piece is in same plane and parallel with the second fixed plate, and when in use, gasket cooperates the second fixed plate to fix to the gasket of this design
Workpiece obtains position, while gasket is squeezed further pressing workpiece by nut, keeps workpiece must be stable.
(3) a kind of automobile-used bolt deck with gasket of the invention, the pad being connect with the first fixed plate and third fixed plate
Piece do not contact and the distance between be less than round tube hole radius, this design gasket do not interfere between each other, one end of gasket is fixed,
The other end is hanging, can generate elastic force to nut after receiving nut compressional deformation, which makes nut that stabilization be kept not loosen.
(4) application method of a kind of automobile-used bolt deck with gasket of the invention, application method are that workpiece is passed through by card
The framework that seat ontology and gasket are constituted, the mounting hole that hex bolts passes through on the round tube hole and workpiece of deck ontology are attached,
The fixation of automobile-used workpiece, fixation are carried out using the bolt deck and method of this design, the bolt after installation is not loosened, is not required to
Additionally to match gasket, it is convenient to use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of automobile-used bolt deck with gasket of the invention；
Fig. 2 is a kind of structure chart of automobile-used bolt deck with gasket of the invention；
Fig. 3 is a kind of structure front view of automobile-used bolt deck with gasket of the invention；
Fig. 4 is a kind of usage state diagram of automobile-used bolt deck with gasket of the invention；
Fig. 5 is a kind of application method flow chart of automobile-used bolt deck with gasket of the invention.
Label declaration in schematic diagram:
100, deck ontology；110, the first fixed plate；120, the second fixed plate；121, circular bosses；122, regular hexagon slot；
123, round tube hole；130, third fixed plate；
200, gasket；210, it tilts；
300, hex bolts；
400, workpiece；
A, the plane of symmetry.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings, in attached drawing
Several embodiments of the invention are given, still, the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description, on the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element
Or there may also be elements placed in the middle；When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements；Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical；Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention；Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Embodiment 1
Referring to shown in attached drawing 1, Fig. 2, Fig. 3 and Fig. 4, a kind of automobile-used bolt deck with gasket of the present embodiment, including card
Seat ontology 100 and gasket 200, deck ontology 100 include the first fixed plate 110, the second fixed plate 120 and third fixed plate 130,
The lateral wall of second fixed plate 120 is equipped with circular bosses 121, is equipped with regular hexagon slot 122, regular hexagon slot in circular bosses 121
Round tube hole 123 is provided at 122 center, the first fixed plate 110 is vertical with the second fixed plate 120, third fixed plate 130 and second
Fixed plate 120 is vertical, and the first fixed plate 110 is parallel with third fixed plate 130, the first fixed plate 110 and third fixed plate 130
One end is fixedly connected with 120 edge of the second fixed plate, and the other end of the first fixed plate 110 and third fixed plate 130 is all connected with
There is gasket 200, round tube hole 123 passes through gasket 200, if not using the bolt deck of the design that workpiece 400 is fixed, due to
In running car, the program request of vehicle will drive the vibration of workpiece 400, be connected by screw bolts between different workpiece 400, workpiece
400 vibration will lead to the rotation of bolt, further results in loosening and causes damages, and the bolt deck for using the design carries out
Fixed, in bolt deck 122 anchor stud head of regular hexagon slot, the gasket 200 connecting with deck ontology 100 avoid nut
Loosening, entire connection structure fixed by bolt deck, and fastening effect is good, easy to use.
The deck ontology 100 and gasket 200 of the present embodiment are integrally formed, using integrally formed design so that gasket 200
With 100 stable connection of deck ontology, while easy to be lost, while installation in the framework that constitutes of gasket 200 and deck ontology 100 is not allowed
Workpiece 400, so that workpiece 400 keeps stablizing.
The gasket 200 being connect with the first fixed plate 110 and third fixed plate 130 of the present embodiment be in same plane and with
Second fixed plate 120 is parallel, if the gasket 200 connecting with the first fixed plate 110 and third fixed plate 130 is not at same put down
Face, when in use, after installing nut, nut can not press two gaskets 200 simultaneously, the gasket 200 not being pressed and workpiece 400
Contact, but without the pressure that nut is given, the tautness of whole device is not high, and using effect is poor, and with the first fixed plate 110
When the gasket 200 connected with third fixed plate 130 is in same plane, after installing nut, nut presses two gaskets simultaneously
200, gasket 200 is pressed further by workpiece 400, so that the stable connection of device really, is connected firmly and is not susceptible between workpiece 400
It loosens.
The gasket 200 connected with the first fixed plate 110 and third fixed plate 130 of the present embodiment do not contact and between away from
From 123 radius of round tube hole is less than, if the gasket 200 connected with the first fixed plate 110 and third fixed plate 130 directly contacts, when
Installation nut is when being squeezed, and gasket 200 receives the pressure of nut, and deformation occurs, since gasket 200 contacts with each other, gasket 200
Between mutual extrusion, lead to nut tightens difficulty, and the connection for further resulting in total is unstable, and between gasket 200
It does not contact, when in use, nut presses gasket 200, and the downward deformation of gasket 200 has counteractive elastic force, the elastic force to nut
So that nut stable connection does not loosen.
The side of the gasket 200 connecting with the first fixed plate 110 and third fixed plate 130 of the present embodiment tilts 210
And it is not ipsilateral in gasket 200 to tilt 210, if two gaskets 200 tilt 210 in the same side, tilts at 210 when in use pair
The active force of nut is uneven, and nut is caused to tighten difficulty, cannot reach most tight state, using effect is poor, and gasket 200 is stuck up
It rises and is set as not ipsilateral at 210, gasket 200 is uniformly distributed the active force of nut when use, and nut is tightened conveniently, and gasket 200 is right
The fastening effect of nut is good.
First fixed plate 110 of the present embodiment passes through the center of circle of round tube hole 123 with the plane of symmetry a of third fixed plate 130, this
The uniform force so that the first fixed plate 110 and third fixed plate 130 is designed, total is stablized.
The direction that the gasket 200 connecting with the first fixed plate 110 and third fixed plate 130 of the present embodiment tilts 210 is equal
Outward, if gasket 200 tilt 210 direction inwardly, in use, between gasket 200 and workpiece 400 exist compared with big gap, chain
Connect unstable, and gasket 200 tilts 210 direction outwardly, and the inside of gasket 200 is smooth, and gasket 200 is contacted with 400 perfection of workpiece,
Confinement degree is high.
Embodiment 2
Referring to shown in attached drawing 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of automobile-used bolt deck with gasket of the present embodiment makes
With method, application method is that workpiece 400 passes through the framework being made of deck ontology 100 and gasket 200, and hex bolts 300 passes through
Mounting hole on the round tube hole 123 and workpiece 400 of deck ontology 100 is attached.
The application method of the present embodiment the following steps are included:
S100, installation will need the workpiece 400 connected to pass through the framework being made of deck ontology 100 and gasket 200, will
Mounting hole on workpiece 400 is aligned with round tube hole 123；
Hex bolts 300 is once passed through round tube hole 123, workpiece 400 and gasket 200 by S200, connection；
Nut is inserted in from the bolt column that gasket 200 is pierced by and tightens fixation by S300, fixation.
The step S300 of the present embodiment fixed specific method is that the bolt head of hex bolts 300 is embedded in regular hexagon slot
In 122, nut, which puts on bolt column and tightens pressing gasket 200, is fixed workpiece 400, with the bolt deck and method of this design
The fixation of automobile-used workpiece 400, fixation are carried out, the bolt after installation does not loosen, and does not need additionally to match gasket 200, user
Just quick.
Certain embodiment of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as；It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range；Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of automobile-used bolt deck with gasket, it is characterised in that: including deck ontology (100) and gasket (200), the card
Seat ontology (100) includes the first fixed plate (110), the second fixed plate (120) and third fixed plate (130), and described second is fixed
The lateral wall of plate (120) is equipped with circular bosses (121), is equipped with regular hexagon slot (122) in the circular bosses (121), it is described just
It is provided at the center of hexagon slot (122) round tube hole (123), first fixed plate (110) and the second fixed plate (120) are hung down
Directly, the third fixed plate (130) is vertical with the second fixed plate (120), first fixed plate (110) and third fixed plate
(130) in parallel, one end of first fixed plate (110) and third fixed plate (130) is solid with the second fixed plate (120) edge
Fixed connection, first fixed plate (110) and the other end of third fixed plate (130) are respectively connected with gasket (200), and the circle is logical
Hole (123) passes through gasket (200).
2. a kind of automobile-used bolt deck with gasket according to claim 1, it is characterised in that: the deck ontology
(100) it is integrally formed with gasket (200).
3. a kind of automobile-used bolt deck with gasket according to claim 1, it is characterised in that: described and the first fixed plate
(110) and the gasket (200) of third fixed plate (130) connection is in same plane and parallel with the second fixed plate (120).
4. a kind of automobile-used bolt deck with gasket according to claim 1, it is characterised in that: described and the first fixed plate
(110) and third fixed plate (130) connection gasket (200) do not contact and the distance between be less than round tube hole (123) radius.
5. a kind of automobile-used bolt deck with gasket according to claim 1, it is characterised in that: described and the first fixed plate
(110) (210) are tilted and tilt (210) and are in gasket with the side of the gasket (200) of third fixed plate (130) connection
(200) not ipsilateral.
6. a kind of automobile-used bolt deck with gasket according to claim 1, it is characterised in that: first fixed plate
(110) pass through the center of circle of round tube hole (123) with the plane of symmetry (a) of third fixed plate (130).
7. a kind of automobile-used bolt deck with gasket according to claim 1, it is characterised in that: described and the first fixed plate
(110) and the direction of gasket (200) tilting (210) of third fixed plate (130) connection is outside.
8. a kind of application method of the automobile-used bolt deck with gasket, it is characterised in that: the application method is that workpiece (400) are worn
The framework being made of deck ontology (100) and gasket (200) is crossed, hex bolts (300) passes through the round tube hole of deck ontology (100)
(123) it is attached with the mounting hole on workpiece (400).
9. a kind of application method of automobile-used bolt deck with gasket according to claim 8, which is characterized in that described to make
With method the following steps are included:
S100, installation will need the workpiece (400) connected to pass through the framework being made of deck ontology (100) and gasket (200),
Mounting hole on workpiece (400) is aligned with round tube hole (123)；
Hex bolts (300) is once passed through round tube hole (123), workpiece (400) and gasket (200) by S200, connection；
Nut is inserted in from the bolt column that gasket (200) is pierced by and tightens fixation by S300, fixation.
10. a kind of application method of automobile-used bolt deck with gasket according to claim 9, it is characterised in that: described
Step S300 fixed specific method is that the bolt head of hex bolts (300) is embedded in regular hexagon slot (122), and nut puts on spiral shell
Hitching post and tighten pressing gasket (200) workpiece (400) are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910574774.8A CN110307242B (en) | 2019-06-28 | 2019-06-28 | Automobile bolt clamping seat with gasket and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910574774.8A CN110307242B (en) | 2019-06-28 | 2019-06-28 | Automobile bolt clamping seat with gasket and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110307242A true CN110307242A (en) | 2019-10-08 |
| CN110307242B CN110307242B (en) | 2024-03-29 |
Family
ID=68079253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910574774.8A Active CN110307242B (en) | 2019-06-28 | 2019-06-28 | Automobile bolt clamping seat with gasket and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110307242B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0667915U (en) * | 1993-03-01 | 1994-09-22 | 不動金属工業株式会社 | Washer |
| US6027293A (en) * | 1999-01-15 | 2000-02-22 | Deere & Company | Nut retaining plate |
| CN1372084A (en) * | 2001-02-23 | 2002-10-02 | 株式会社岛野 | Screw holder with hook |
| US20050175430A1 (en) * | 2004-02-05 | 2005-08-11 | Madden James W.Iii | Bolt or nut locking fastener and fastening system |
| CN102829048A (en) * | 2011-06-14 | 2012-12-19 | 空中客车德国运营有限责任公司 | Coupling arrangement and method for mounting body to surface |
| CN203730520U (en) * | 2013-12-20 | 2014-07-23 | 广州能亮电力科技有限公司 | Bolt anti-loosening clamp easy to install |
| CN207750359U (en) * | 2018-01-03 | 2018-08-21 | 阿拉腾格日勒 | The locking anti-drop gasket of hex bolts nut fixing assembly |
| CN210715526U (en) * | 2019-06-28 | 2020-06-09 | 浙江飞碟汽车制造有限公司 | Vehicle bolt clamping seat with gasket |
-
2019
- 2019-06-28 CN CN201910574774.8A patent/CN110307242B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0667915U (en) * | 1993-03-01 | 1994-09-22 | 不動金属工業株式会社 | Washer |
| US6027293A (en) * | 1999-01-15 | 2000-02-22 | Deere & Company | Nut retaining plate |
| CN1372084A (en) * | 2001-02-23 | 2002-10-02 | 株式会社岛野 | Screw holder with hook |
| US20050175430A1 (en) * | 2004-02-05 | 2005-08-11 | Madden James W.Iii | Bolt or nut locking fastener and fastening system |
| CN102829048A (en) * | 2011-06-14 | 2012-12-19 | 空中客车德国运营有限责任公司 | Coupling arrangement and method for mounting body to surface |
| CN203730520U (en) * | 2013-12-20 | 2014-07-23 | 广州能亮电力科技有限公司 | Bolt anti-loosening clamp easy to install |
| CN207750359U (en) * | 2018-01-03 | 2018-08-21 | 阿拉腾格日勒 | The locking anti-drop gasket of hex bolts nut fixing assembly |
| CN210715526U (en) * | 2019-06-28 | 2020-06-09 | 浙江飞碟汽车制造有限公司 | Vehicle bolt clamping seat with gasket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110307242B (en) | 2024-03-29 |
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