CN104154094A - Fastening device - Google Patents

Fastening device Download PDF

Info

Publication number
CN104154094A
CN104154094A CN201310176822.0A CN201310176822A CN104154094A CN 104154094 A CN104154094 A CN 104154094A CN 201310176822 A CN201310176822 A CN 201310176822A CN 104154094 A CN104154094 A CN 104154094A
Authority
CN
China
Prior art keywords
hole
sliding
pedestal
securing means
locking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201310176822.0A
Other languages
Chinese (zh)
Other versions
CN104154094B (en
Inventor
王瑶亮
林俊仁
陈弥坚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hongfujin Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
Original Assignee
Hongfujin Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hongfujin Precision Industry Shenzhen Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Hongfujin Precision Industry Shenzhen Co Ltd
Priority to CN201310176822.0A priority Critical patent/CN104154094B/en
Priority to TW102117555A priority patent/TWI527973B/en
Publication of CN104154094A publication Critical patent/CN104154094A/en
Application granted granted Critical
Publication of CN104154094B publication Critical patent/CN104154094B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention provides a fastening device. The fastening device comprises a base, a rotary disc, at least two locking blocks and at least two connecting pieces. A shaft hole penetrates through the base, and a center hole is formed in the rotary disc. The rotary disc covers one end of the base. At least two sliding grooves radially penetrate through the side wall of the shaft hole of the base, and each sliding groove penetrates through and stretches to the side, close to the rotary disc, of the base. Each locking block is contained in the corresponding sliding groove in a sliding mode, and the side, facing the shaft hole, of each locking block is provided with threads. The sides, provided with the threads, of the locking blocks jointly form a fastening hole. The rotary disc is provided with at least two sliding holes at intervals around the center hole. Each connecting piece is inserted into the corresponding sliding hole and fixedly connected with the corresponding locking block. When the rotary disc rotates, the connecting pieces drive the corresponding locking blocks to slide in the corresponding sliding grooves, and then the diameter of the fastening hole is changed. The fastening device and a threaded rod can be quickly locked and unlocked.

Description

Securing means
Technical field
The present invention relates to a kind of securing means, particularly relate to a kind of securing means for being screwed with screw rod.
Background technique
Industrial conventional securing means (as nut etc.) is locked workpiece.In the time using nut, it need cooperatively interact to clamp or discharge workpiece with screw rod.But, no matter be that nut is screwed in screw rod, or nut is screwed out from screw rod, all need rotating nut round and round, increase the time of its installation and dismounting, reduce manufacturing efficiency.
Summary of the invention
In view of foregoing, be necessary to provide a kind of can quick mounting and the securing means of dismounting.
A kind of securing means, it comprises pedestal, rotating disk, at least two locking blocks and at least two links.This pedestal connects and offers axis hole, this rotating disk offers center hole, this disk cover is located on this pedestal one end so that this axis hole and this center hole coaxially arrange, this pedestal connects and offers at least two sliding-grooves towards the outer side wall of this pedestal from the sidewall of this axis hole, and each sliding-groove connects a side that extends to contiguous this rotating disk of this pedestal, each locking block slides and is housed in corresponding sliding-groove, and its side towards this axis hole is formed with screw thread, these at least two locking blocks are established a threaded side and are jointly formed fastener hole, this turret loop is provided with at least two and slides hole around this center hole is spaced apart, the distance of each relative this center hole of profile that slides hole gradually changes, each link inserts to slide accordingly in hole and with corresponding locking block and is fixedly connected with, in the time of this turntable rotation, drive corresponding locking block to slide in corresponding sliding-groove by these at least two links, and then change the diameter of this fastener hole.
Securing means of the present invention, when turntable rotation, it drives these at least two links respectively at sliding in hole and slide accordingly, and these at least two links drive respectively corresponding locking block to slide in corresponding sliding-groove, and then changes the diameter of fastener hole.After fastener hole diameter diminishes gradually, screw thread can screw togather with a screw rod; After fastener hole diameter becomes greatly gradually, screw thread and this screw rod are removed and are screwed togather.Securing means of the present invention can be realized quick mounting and the dismounting of itself and screw rod by changing the diameter of fastener hole, thereby enhances productivity.
Brief description of the drawings
Fig. 1 is the stereogram of securing means in embodiment of the present invention.
Fig. 2 is the stereogram at another visual angle of securing means shown in Fig. 1.
Fig. 3 is the three-dimensional exploded view of securing means shown in Fig. 1.
Fig. 4 is the sectional view of securing means shown in Fig. 1 along IV-IV.
Primary component symbol description
Securing means 100
Pedestal 10
End face 12
Bottom surface 14
Axis hole 15
Side 16
Sliding-groove 18
Accommodation section 182
Wear portion 184
Joint 185
The first spacing hole 19
Locking block 30
Matrix 31
Fixed Division 33
Screw thread 35
Fastener hole 38
Rotating disk 50
First surface 52
Center hole 53
Second surface 54
Slide hole 56
Locking end 562
Release end 564
The second spacing hole 58
Wear portion 582
Limited part 584
Link 70
Main body 72
Positive stop end 74
Fixed block 80
Body 82
Stop end 84
Elastic component 90
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Please refer to Fig. 1 and Fig. 2, the securing means 100 of embodiment of the present invention comprises that pedestal 10, multiple locking block 30, rotating disk 50, multiple link 70, fixed block 80 and elastic component 90(consult Fig. 3).Locking block 30 slides and is housed in pedestal 10, and rotating disk 50 lids are located at pedestal 10 one end and are flexibly connected with pedestal 10 by fixed block 80, and link 70 activities run through rotating disk 50 and are fixedly connected with locking block 30, and elastic component 90 is set on fixed block 80.Securing means 100 of the present invention is for matching with screw rod (not shown).
See also Fig. 3 and Fig. 4, pedestal 10 is roughly hollow cylindrical, and it comprises end face 12, the bottom surface 14 relative with end face 12, and multiple sides 16 of connection end face 12 and bottom surface 14.End face 12 and bottom surface 14 opposing parallel settings.Multiple sides 16 mutually successively connect, its towards bottom surface 14 outline projection be positive shape changeable.Pedestal 10 runs through end face 12 and bottom surface 14 offers axis hole 15, and connects and offer multiple sliding-grooves 18 to multiple sides 16 along the sidewall of axis hole 15.Axis hole 15 is opened in end face 12 middle parts, and it extends axially along pedestal 10.Sliding-groove 18 connects and extends towards end face 12, and it comprises accommodation section 182, wears portion 184 and connects accommodation section 182 and the joint 185 that wears portion 184.Accommodation section 182, joint 185 and the width that wears portion 184 reduce gradually, and form step-like.Wearing portion 184 extends and connects end face 12 towards end face 12.Accommodation section 182 is from extending to form towards bottom surface 14 away from one end of end face 12 from joint 185.Pedestal 10 also offers vertically the first spacing hole 19 from end face 12.The first spacing hole 19 also contiguous axis hole 15 between adjacent two sliding-grooves 18 arranges.In present embodiment, pedestal 10 comprises 6 sides 16, and its outline projection towards bottom surface is regular hexagon.The quantity of sliding-groove 18 is three, and its axially even interval around axis hole 15 arranges and extends towards corresponding side 16.The quantity that is appreciated that sliding-groove 18 can be also two or be greater than the quantity of three.
Multiple locking blocks 30 are housed in respectively in corresponding sliding-groove 18.The shape of locking block 30 is roughly rectangular block shape, and it comprises matrix 31 and be formed at the Fixed Division 33 of matrix 31 one end, and is formed with screw thread 35 in a side of matrix 31 and Fixed Division 33.The width of Fixed Division 33 is less than the width of matrix 31 and forms step-like with matrix 31.Matrix 31 slides and is housed in the accommodation section 182 of sliding-groove 18, slides and be housed in the joint 185 of sliding-groove 18 in Fixed Division 33.It is circular-arc that the side that matrix 31 and Fixed Division 33 are provided with screw thread 35 is indent, and arrange towards axis hole 15.Multiple locking blocks 30 are provided with a side ring of screw thread 35 around the columnar fastener hole 38 of axis hole 15 common formation, for accommodating screw rod.Locking block 30 also runs through Fixed Division 33 and offers fixed hole 34, and fixed hole 34 extends towards matrix 31.In present embodiment, the quantity of locking block 30 is three.The quantity that is appreciated that locking block 30 can be also two or be greater than the quantity of three, and its quantity equates with the quantity of sliding-groove 18.
Rotating disk 50 is roughly hollow disc shape, and it is coaxially covered on the end face 12 of pedestal 10.Rotating disk 50 comprises first surface 52 and the second surface 54 relative with first surface 52.Rotating disk 50 runs through first surface 52 and second surface 54 offers center hole 53, multiple hole 56 and the second spacing hole 58 of sliding.Center hole 53 is positioned at rotating disk 50 center, and coaxially arranges with axis hole 15.Multiple holes 56 of sliding are offered around center hole 53, and evenly interval arranges.The profile that slides hole 56 is arc, and it is towards center hole 53 bendings, and each bending direction and crooked radian that slides hole 56 is identical.Slide hole 56 and comprise locking end 562 and release end 564.The center hole 53 of locking end 562 contiguous rotating disks 50, the perisporium of release end 564 contiguous rotating disks 50.Slide hole 56 and become gradually large with the distance of center hole 53 from locking end 562 to release end 564.Near the center of circle of the second spacing hole 58 in a profile line that slides hole 56, and with pedestal 10 first spacing hole 19 is corresponding communicates.The second spacing hole 58 comprises the portion of wearing 582 and limited part 584, wears portion 582 and runs through first surface 52, and limited part 584 runs through second surface 54.The diameter that wears portion 582 is less than the diameter of limited part 584.In present embodiment, the quantity that slides hole 56 is three.Be appreciated that the quantity that slides hole 56 can be also two or three above quantity, and the quantity that slides hole 56 equates with the quantity of locking block 30.The profile line that slides hole 56 also can be other geometrical line shapes such as oblique line shape.
Link 70 is fixedly housed in fixed hole 34, and slides to be housed in and slide in hole 56.Link 70 comprises main body 72 and protrudes out the positive stop end 74 that is formed on main body 72 one end.Main body 72 is roughly bar-shaped, and its part is housed in and slides in hole 56, and its one end away from positive stop end 74 is fixedly housed in fixed hole 34.Positive stop end 74 is roughly discoid, and it convexedly stretches in and slides outside hole 56, and its diameter is a bit larger tham the diameter of main body 72, so that rotating disk 50 is axially relative fixing with pedestal 10.In present embodiment, the quantity of link 70 is three.The quantity that is appreciated that link 70 can be also two or three above quantity, and the quantity of link 70 equates with the quantity of locking block 30.
See also Fig. 4, fixed block 80 activities are housed in the first spacing hole 19 and the second spacing hole 58, for preventing that rotating disk 50 from rotating relative to pedestal 10.Fixed block 80 comprises body 82 and protrudes out the stop end 84 that is formed at body 82 one end.Body 82 is roughly bar-shaped, and it is housed in the second spacing hole 58, and convexedly stretches in outside the second spacing hole 58.Stop end 84 is contained in the first spacing hole 19.Stop end 84 is roughly discoid, and its diameter is a bit larger tham the diameter of body 82.
Elastic component 90 is set on the body 82 of fixed block 80, and its one end supports the portion that wears 582 of the second spacing hole 58 and the joint of limited part 584, and its other end supports the stop end 84 of fixed block 80.In present embodiment, elastic component 90 is spring.Be appreciated that elastic component 90 also can be the elastic elements such as resilient sleeve.
When assembling, first, elastic component 90 is set on fixed block 80 and by fixed block 80 and is inserted in the first spacing hole 19; Secondly, rotating disk 50 is coaxially installed on pedestal 10, and fixed block 80 is inserted in the second spacing hole 58 of rotating disk 50; Multiple locking blocks 30 are contained in respectively in multiple sliding-grooves 18.Finally link 70 is inserted to the hole 56 of sliding of rotating disk 50 and also pass the portion that wears 183 of pedestal 10, and be housed in fixed hole 34 with fixing with locking block 30.Now, the positive stop end 74 of link 70 is positioned at the locking end 562 that slides hole 56, and the side that multiple locking blocks 30 are provided with screw thread 35 forms fastener hole 38 jointly.
When use, user holds fixed block 80 and convexedly stretches in the one end outside the second spacing hole 58, makes fixed block 80 compression elastic pieces 90 and departs from the first spacing hole 19; Rotating disk 50 turns clockwise, make the relative rotating disk 50 of link 70 slide to from sliding the locking end 562 in hole 56 the release end 564 that slides hole 56, link 70 drives locking block 30 to slide towards the direction away from axis hole 15 in sliding-groove 18, and the diameter of fastener hole 38 is increased gradually.Screw rod is inserted to the axis hole 15 of rotating disk 50 and the center hole 53 of pedestal 10 successively, and make screw rod be positioned at fastener hole 38, another mistake hour hands rotary turnplate 50, the relative rotating disk 50 of link 70 slides to from sliding the release end 564 in hole 56 locking end 562 that slides hole 56, link 70 drive locking block 30 in sliding-groove 18 towards axis hole 15 telemechanicals, the diameter of fastener hole 38 is diminished gradually, and then clamping screw rod is in fastener hole 38, and screw thread 352 is screwed with screw rod, make securing means 100 and screw rod locking.After screw rod and securing means 100 are sealed, discharge fixed block 80, fixed block 80 moves and is partly contained in the first spacing hole 19 towards the first spacing hole 19 under the elastic restoring force effect of elastic component 90, thereby prevents that rotating disk 50 from rotating relative to pedestal 10.
Securing means 100 of the present invention, the side that utilizes multiple locking blocks 30 to be provided with screw thread 35 forms fastener hole 38 jointly, rotating disk 50 drives link 70 to slide in sliding between the locking end 562 in hole 56 and release end 564, and link 70 drives locking block 30 radially sliding along pedestal 10 in sliding-groove 18, and then the diameter of change fastener hole 38, thereby realize quick locking and the release of securing means 100 and screw rod, enhance productivity.
Be appreciated that and can slide the locking end 562 in hole 56 and the relative position relation of release end 564 by change, thereby realize, rotating disk 50 is rotated counterclockwise release, and locking turns clockwise.
Elastic component 90 can omit, and after screw rod is locked together in fastener hole 38, directly depresses fixed block 80 and can make fixed block 80 parts accommodate in the first spacing hole 19, and then make rotating disk 50 relative with pedestal 10 fixing.
Fixed block 80 can omit, between rotating disk 50 and pedestal 10 without relative fixing, securing means 100 also can with screw rod quick locking quick release.
In addition, for the person of ordinary skill of the art, can make other various corresponding changes and distortion by technical conceive according to the present invention, and all these change the protection domain that all should belong to the claims in the present invention with distortion.

Claims (9)

1. a securing means, it comprises pedestal, it is characterized in that: this securing means also comprises rotating disk, at least two locking blocks and at least two links, this pedestal connects and offers axis hole, this rotating disk offers center hole, this disk cover is located on this pedestal one end so that this axis hole and this center hole coaxially arrange, this pedestal connects and offers at least two sliding-grooves towards the outer side wall of this pedestal from the sidewall of this axis hole, and each sliding-groove connects a side that extends to contiguous this rotating disk of this pedestal, each locking block slides and is housed in corresponding sliding-groove, and its side towards this axis hole is formed with screw thread, these at least two locking blocks are established a threaded side and are jointly formed fastener hole, this turret loop is provided with at least two and slides hole around this center hole is spaced apart, the distance of each relative this center hole of profile that slides hole gradually changes, each link inserts to slide accordingly in hole and with corresponding locking block and is fixedly connected with, in the time of this turntable rotation, drive corresponding locking block to slide in corresponding sliding-groove by these at least two links, and then change the diameter of this fastener hole.
2. securing means as claimed in claim 1, is characterized in that: each profile that slides hole is arc, and it is towards the center hole bending of this rotating disk, and its bending direction is consistent.
3. securing means as claimed in claim 2, it is characterized in that: each hole of sliding includes locking end and release end, contiguous this center hole of this locking end, the perisporium of contiguous this rotating disk of this release end, each distance sliding between hole and this center hole becomes large from this locking end gradually to this release end, when each link is respectively from sliding accordingly the locking end in hole while sliding to release end, the diameter of this fastener hole increases gradually.
4. securing means as claimed in claim 1, it is characterized in that: each locking block all offers fixed hole along the axial direction of parallel this pedestal, each link includes main body and protrudes out the positive stop end that is formed on this main body one end, the diameter of this positive stop end is greater than the diameter of this main body, the main body of each link is fixedly housed in corresponding fixed hole away from one end of corresponding positive stop end, and the positive stop end of each link convexedly stretches in and slides accordingly outside hole so that this rotating disk is axially relative fixing with this pedestal.
5. securing means as claimed in claim 1, it is characterized in that: each sliding-groove includes accommodation section, wear portion and connect this accommodation section and this wears the joint of portion, this accommodation section, this joint and this width that wears portion diminish gradually and form step-like, each locking block includes matrix and is formed at the Fixed Division of matrix one end, this Fixed Division and this matrix form step-like, the matrix of each locking block is housed in the accommodation section of corresponding sliding-groove, the Fixed Division of each locking block is housed in the joint of corresponding sliding-groove to prevent the axial motion along this pedestal in corresponding sliding-groove of each locking block.
6. securing means as claimed in claim 1, it is characterized in that: this pedestal axially offers the first spacing hole in contiguous this axis hole place, this first spacing hole is wherein between two sliding-grooves, this rotating disk in contiguous one of them slide hole place and axially offer the second spacing hole, this securing means also comprises fixed block, and this fixed block activity is housed in this first spacing hole and this second spacing hole so that prevent that this rotating disk from rotating relative to this pedestal.
7. securing means as claimed in claim 6, it is characterized in that: this fixed block comprises body and protrudes out the stop end that is formed at body one end, this body is contained in the second spacing hole and outside outstanding this second spacing hole, and this stop end is contained in this first spacing hole.
8. securing means as claimed in claim 7, it is characterized in that: this rotating disk comprises first surface and the second surface relative with this first surface, this second spacing hole comprises the portion of wearing and limited part, this portion of wearing connects this first surface, this limited part connects this second surface, this diameter that wears portion is less than the diameter of this limited part, this securing means also comprises elastic component, this elastic component is set on the body of this fixed block, and its one end supports the stop end of this fixed block, its other end supports this and wears the joint of portion and this limited part.
9. securing means as claimed in claim 1, it is characterized in that: this pedestal comprises end face, the bottom surface relative with this end face and connects multiple sides of this end face and this bottom surface, the plurality of side connects mutually successively, and the plurality of side is regular polygon towards the outline projection of bottom surface, and this disk cover is located on this end face.
CN201310176822.0A 2013-05-14 2013-05-14 Securing means Active CN104154094B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201310176822.0A CN104154094B (en) 2013-05-14 2013-05-14 Securing means
TW102117555A TWI527973B (en) 2013-05-14 2013-05-17 Locking mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310176822.0A CN104154094B (en) 2013-05-14 2013-05-14 Securing means

Publications (2)

Publication Number Publication Date
CN104154094A true CN104154094A (en) 2014-11-19
CN104154094B CN104154094B (en) 2016-04-13

Family

ID=51879681

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310176822.0A Active CN104154094B (en) 2013-05-14 2013-05-14 Securing means

Country Status (2)

Country Link
CN (1) CN104154094B (en)
TW (1) TWI527973B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104813854A (en) * 2015-05-22 2015-08-05 苍南县金色晨虹家庭农场 Branch and leaf clipping device
CN105972197A (en) * 2016-06-20 2016-09-28 裕克施乐塑料制品(太仓)有限公司 Automatic gear shifting device for planetary gear train transmission
CN107875016A (en) * 2017-10-23 2018-04-06 苏州安充医疗科技有限公司 A kind of intelligent dispensing machine
CN108598544A (en) * 2018-04-17 2018-09-28 武汉轻工大学 The variable fastening pressure head of one kind and Proton Exchange Membrane Fuel Cells fill stack device
CN108776300A (en) * 2018-08-04 2018-11-09 北方联创通信有限公司 Four side stamp hole package module test fixtures and application method
CN109346422A (en) * 2018-09-29 2019-02-15 广东阿达智能装备有限公司 Fixation kit, bonding joint device and the supersonic bonding machine of energy converter
CN111637140A (en) * 2020-07-21 2020-09-08 浙江安盛汽车零部件有限公司 Anti-loose embossing long nut for motorcycle
CN112664550A (en) * 2020-12-14 2021-04-16 哈尔滨工业大学(威海) Locking metamorphic spherical hinge based on iris mechanism clamping

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0325069B1 (en) * 1988-01-22 1991-05-29 Automobiles Peugeot Locknut
US5427488A (en) * 1991-11-06 1995-06-27 Fullerton; Robert L. Quick acting nut or coupling assembly
EP0855526A1 (en) * 1997-01-20 1998-07-29 Emhart Inc. Press type nut
CA2567927A1 (en) * 2006-11-14 2008-05-14 Globe Union Industrial Corp. Quick assembling nut
CN202659687U (en) * 2012-04-13 2013-01-09 科勒(中国)投资有限公司 Locking nut convenient to install
CN102926435A (en) * 2012-11-05 2013-02-13 路达(厦门)工业有限公司 Quick-assembly and quick-release mechanism

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0325069B1 (en) * 1988-01-22 1991-05-29 Automobiles Peugeot Locknut
US5427488A (en) * 1991-11-06 1995-06-27 Fullerton; Robert L. Quick acting nut or coupling assembly
EP0855526A1 (en) * 1997-01-20 1998-07-29 Emhart Inc. Press type nut
CA2567927A1 (en) * 2006-11-14 2008-05-14 Globe Union Industrial Corp. Quick assembling nut
CN202659687U (en) * 2012-04-13 2013-01-09 科勒(中国)投资有限公司 Locking nut convenient to install
CN102926435A (en) * 2012-11-05 2013-02-13 路达(厦门)工业有限公司 Quick-assembly and quick-release mechanism

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104813854A (en) * 2015-05-22 2015-08-05 苍南县金色晨虹家庭农场 Branch and leaf clipping device
CN105972197A (en) * 2016-06-20 2016-09-28 裕克施乐塑料制品(太仓)有限公司 Automatic gear shifting device for planetary gear train transmission
CN107875016A (en) * 2017-10-23 2018-04-06 苏州安充医疗科技有限公司 A kind of intelligent dispensing machine
CN108598544A (en) * 2018-04-17 2018-09-28 武汉轻工大学 The variable fastening pressure head of one kind and Proton Exchange Membrane Fuel Cells fill stack device
CN108598544B (en) * 2018-04-17 2020-05-26 武汉轻工大学 Variable fastening pressure head and proton exchange membrane fuel cell stacking device
CN108776300A (en) * 2018-08-04 2018-11-09 北方联创通信有限公司 Four side stamp hole package module test fixtures and application method
CN109346422A (en) * 2018-09-29 2019-02-15 广东阿达智能装备有限公司 Fixation kit, bonding joint device and the supersonic bonding machine of energy converter
CN109346422B (en) * 2018-09-29 2023-12-12 广东阿达智能装备有限公司 Transducer fixing assembly, bonding head device and ultrasonic bonding machine
CN111637140A (en) * 2020-07-21 2020-09-08 浙江安盛汽车零部件有限公司 Anti-loose embossing long nut for motorcycle
CN112664550A (en) * 2020-12-14 2021-04-16 哈尔滨工业大学(威海) Locking metamorphic spherical hinge based on iris mechanism clamping
CN112664550B (en) * 2020-12-14 2022-06-07 哈尔滨工业大学(威海) Locking metamorphic spherical hinge based on iris mechanism clamping

Also Published As

Publication number Publication date
CN104154094B (en) 2016-04-13
TWI527973B (en) 2016-04-01
TW201506263A (en) 2015-02-16

Similar Documents

Publication Publication Date Title
CN104154094A (en) Fastening device
TWI491576B (en) Glassware forming machine baffle arm assembly
CN204178650U (en) Front maintenance type LED shows module and display screen thereof
CN109312839B (en) Screw nut
WO2016207002A3 (en) Method for machining a plurality of workpieces, and manufacturing device
CN104061326A (en) Sealing device
EP3175125B1 (en) Device for fixing a blank to a modular support system
EP3037212B1 (en) Wrench combining sleeve
RU2685830C2 (en) Assembled metal cutting tool made with possibility of quick disassembly
CN102615530A (en) Fixture for fixing U-shaped annular part
CN102720393B (en) Bilateral reversing mechanism for handle on panel of mortise lock
JP6411136B2 (en) Disc-shaped grinding wheel
CN106583808B (en) A kind of ready-package cutter
CN208323168U (en) A kind of rod-type positioning tool of the plate depth of parallelism, concentricity
CN104440270A (en) Clamp tool
CN203928039U (en) A kind of electromagnetic oven wire coil
CN102748367A (en) Gasket, fixing device and distribution box
CN202522245U (en) Rotary encoder
CN205842545U (en) The Lamp holder of tool vibration-damping function
CN202045517U (en) Cutting device of chamfer machine
CN104259818A (en) Positioning pin rotary type press-mounting machine
CN106181465A (en) A kind of rotation two-used clip
CN108555799A (en) A kind of rod-type positioning tool of the plate depth of parallelism, concentricity
CN204584313U (en) A kind of bearing fixture
CN211231227U (en) Screw adjusting structure

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant