CN103174708B - Quick locking jockey - Google Patents
Quick locking jockey Download PDFInfo
- Publication number
- CN103174708B CN103174708B CN201110438802.7A CN201110438802A CN103174708B CN 103174708 B CN103174708 B CN 103174708B CN 201110438802 A CN201110438802 A CN 201110438802A CN 103174708 B CN103174708 B CN 103174708B
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- expansion link
- hole
- fixed block
- locking
- flat
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Abstract
The present invention relates to locking and connect Hardware fitting, especially a kind of quick locking jockey. comprise that an expansion link fixed block and being fixed on the first stationary plane is fixed on the tension piece on the second stationary plane, in described expansion link fixed block, be provided with a through hole, in described through hole, arrange one can be flexible in through hole expansion link, expansion link top arranges the driving mechanism of a control expansion link execution expanding-contracting action, described expansion link bottom is the axisymmetric flat-shaped structure in center, described tension piece is provided with the locking hole that shape and expansion link bottom profile adapt, described driving mechanism drives expansion link to stretch out downwards, the flat-shaped structure of expansion link bottom rotary drive mechanism after locking hole drives after expansion link rotation, by the horizontal and vertical length difference formation of flat-shaped structure and the locking of locking hole. the whole process operation of the present invention is simple and do not need special instrument, can realize by free-hand.
Description
Technical field
The present invention relates to locking and connect Hardware fitting, especially a kind of quick locking jockey.
Technical background
In daily life and industrial production, often need to carry out the splicing behaviour of the objects such as some casings, frameworkDo, existing general connecting method is all to match by screw rod and nut, first screw rod is treated through twoSplicing object, then locks with nut. This type of locking syndeton is very inconvenient in installing, and needsCarry out installation and the locking operation of a large amount of screw rods and nut, workload is very large, and when case partlyWhen the attended operations such as body or framework need to be changed, maintenance, need again relevant screw rod and nut to carry outRemove, and then install, and for the difference of the specification of screw and nut, need to adopt and do not pass throughThe specialist tools of specification could realize operation, thus this type of locking syndeton no matter the installation in early stage and afterIn the maintenance process of phase, all need to carry out a large amount of locking and unlocking operation, workload is large, and complicated operation is wholeThe efficiency of the individual course of work is lower.
Summary of the invention
The object of this invention is to provide a kind of workload little, simple to operate, improve whole work efficiency fastLocking and connecting device.
To achieve these goals, the present invention adopts following technical scheme:
A kind of quick locking jockey, comprises that one is fixed on the expansion link fixed block and on the first stationary planeBe fixed on the tension piece on the second stationary plane, in described expansion link fixed block, be provided with a through hole, described is logicalIn hole, arrange one can be flexible in through hole expansion link, expansion link top arranges a control expansion link and carries out flexibleThe driving mechanism of action, described expansion link bottom is the axisymmetric flat-shaped structure in center, described tension pieceBe provided with the locking hole that shape and expansion link bottom profile adapt, described driving mechanism drive expansion link toUnder stretch out, the flat-shaped structure of expansion link bottom rotary drive mechanism after locking hole drives after expansion link rotation,By the horizontal and vertical length difference formation of flat-shaped structure and the locking of locking hole;
Described driving mechanism is leader, and described handle is installed on expansion link top by a rotating shaft, instituteState handle and comprise a cam-like front end, described cam-like front end acts on expansion link fixed block and forms flexibleThe telescopic drive of bar;
Described expansion link fixed block is made up of the first fixed block and the second fixed block, the first described fixed blockRelative with the second fixed block shape and be oppositely arranged, the opposite face of the first fixed block and the second fixed block is provided withThe pit bit of binding face bonded to each other and composition through hole;
Described expansion link top is provided with a screens, the depression on described the first fixed block and the second fixed blockPosition is provided with a step, is provided with a Compress Spring between described screens and step;
The flat structure of described expansion link bottom is by expansion link body and the strain pin group of passing expansion link bodyBecome;
Described locking hole comprises the expansion link hole passed for expansion link and the tension of one or both sides, expansion link holePin-and-hole;
Described tension piece bottom is provided with the draw-in groove that holds strain pin, and described draw-in groove is 90 with tension pin-and-hole and establishesPut.
Owing to having adopted such scheme, quick locking jockey of the present invention in use, passes through driving machineStructure drives expansion link to stretch out downwards, flat-shaped structure rotary drive mechanism band after locking hole of expansion link bottomAfter moving expansion link rotation, by the horizontal and vertical length difference formation of flat-shaped structure and the locking of locking hole,Rotary drive mechanism when dismounting, by after the flat-shaped structure and locking hole contraposition of expansion link bottom, passes through driving machineStructure drives expansion link to rise, and makes expansion link release lock tieholen, can realize dismounting, whole process operation is simple,And do not need special instrument, can realize by free-hand.
Brief description of the drawings
Fig. 1 is the blast structural representation of the embodiment of the present invention;
Fig. 2 is the assembly structure schematic diagram of the embodiment of the present invention;
Fig. 3 is the lateral cross structural representation of the embodiment of the present invention.
Detailed description of the invention
As shown in Figure 1-Figure 3, the present embodiment comprise that one is fixed on the expansion link fixed block on the first stationary plane1 and one is fixed on the tension piece 2 on the second stationary plane, and wherein said the first stationary plane and the second stationary plane areThe Mosaic face of two contiguous concatenation objects, is provided with a through hole 11, institute in wherein said expansion link fixed block 1In the through hole of stating, arrange one can be flexible in through hole 11 expansion link 3, expansion link 3 tops arrange a control and stretchContracting bar is carried out the driving mechanism of expanding-contracting action, and described expansion link 3 bottoms are the axisymmetric flat-shaped structure in center,Described tension piece 2 is provided with the locking hole 21 that shape and expansion link 3 bottom profile adapt, and described drivesActuation mechanism drives expansion link 3 to stretch out downwards, and the flat-shaped structure of expansion link 3 bottoms is rotated after locking hole 21Driving mechanism drives after flexible 2 bar rotations, forms and lock by the horizontal and vertical length difference of flat-shaped structureThe locking of tieholen 21.
Particularly, described driving mechanism is leader 4, and described handle 4 is installed on by a rotating shaft 41Expansion link top, described handle 4 comprises a cam-like front end 42, described cam-like front end 42 acts on to be stretchedThe telescopic drive that contracting bar fixed block 1 forms expansion link 3. During by handle 4 pull-up, cam-like front end 42On lug boss withstand Telescopic Fixed 1, expansion link 3 is moved upward, when handle 4 puts down, cam-likeThe lug boss of front end 42 leaves Telescopic Fixed 1, and expansion link 3 is moved downward.
Wherein, for the convenience of installing and the simplification of this body structure of parts, in the present embodiment, described is flexibleBar fixed block 1 is made up of the first fixed block 12 and the second fixed block 13, the first described fixed block 12 andTwo fixed block 13 shapes relatively and be oppositely arranged, on the opposite face of the first fixed block 12 and the second fixed block 13Be provided with the pit bit 121 of binding face bonded to each other and composition through hole.
In order to possess certain elastic compression effect in the time locking, in the present embodiment, on described expansion link 3Portion is provided with a screens 31, and the pit bit on described the first fixed block 12 and the second fixed block 13 is provided with oneStep 122, is provided with a Compress Spring 5 between described screens 31 and step 122. Stretch out at expansion link 3And being tightened up piece when locking, Compress Spring 5 is in extended state, to clamped the first stationary plane and secondStationary plane applies the elastic force of a clamping, thereby strengthens fixing steady between the first stationary plane and the second stationary planeQualitative.
In the present embodiment, the flat structure of described expansion link 3 bottoms is by expansion link 3 bodies and through flexibleThe strain pin 6 of bar 3 bodies. Through just a kind of form of flat structure of strain pin 6 of expansion link 3 bodies,Flat structure herein mainly represents that horizontal and vertical distance is unequal, makes the lateral separation of growing through revolvingAfter turning, cannot from shorter fore-and-aft distance, deviate from, thereby form locking. Except the structure of strain pin, alsoCan arrange as structures such as ellipse, rectangle, rhombuses in expansion link bottom, can also adopt limit number is odd numberRegular polygon, such as equilateral triangle, regular pentagon etc., all can realize above-mentioned effect. The present embodimentIn for the simplification of parts, so assembling need easily adopt strain pin to exist through the mode of expansion linkRealize, wherein strain pin can be only a pleurapophysis for expansion link outside, also can all protrude from expansion link in two endsOutward, corresponding, described locking hole comprises the expansion link hole and expansion link hole one side or two that pass for expansion linkThe tension pin-and-hole of side.
What strain pin 6 can be stable when making to lock coordinate with tension piece 2, keeps whole locking stateStable, in the present embodiment, described tension piece 2 bottoms are provided with the draw-in groove 22 that holds strain pin, when cooperation, drawTight pin 6 snaps in draw-in groove 22, under the pulling force of Compress Spring 5 drives, realizes strain pin 6 and draw-in groove 22Stressed cooperation, realize coordinate stability.
For the operation that can accurately lock Yu unclamp, in the present embodiment, described draw-in groove and strain pinHole is 90 settings. No matter, under locking or releasing orientation, handle rotation 90 can be unclamped or lockTight operation, can operate operating personnel accurately.
In realizing the process of expansion link 3 liftings, control handle 4 can realize automatically reset effect, described inRotating shaft place of handle be provided with a torque spring 7.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, allTo utilize equivalent structure or the conversion of equivalent flow process that description of the present invention and accompanying drawing content do, or directly orConnect and be used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (1)
1. a quick locking jockey, comprise one be fixed on expansion link fixed block on the first stationary plane andOne is fixed on the tension piece on the second stationary plane, in described expansion link fixed block, is provided with a through hole, describedIn through hole, arrange one can be flexible in through hole expansion link, expansion link top arrange one control expansion link carry out stretchThe driving mechanism of contracting action, described expansion link bottom is the axisymmetric flat-shaped structure in center, described tensionPiece is provided with the locking hole that shape and expansion link bottom profile adapt, and described driving mechanism drives expansion linkStretch out downwards, the flat-shaped structure of expansion link bottom rotary drive mechanism after locking hole drives expansion link rotationAfter, by the horizontal and vertical length difference formation of flat-shaped structure and the locking of locking hole;
Described driving mechanism is leader, and described handle is installed on expansion link top by a rotating shaft, instituteState handle and comprise a cam-like front end, described cam-like front end acts on expansion link fixed block and forms flexibleThe telescopic drive of bar;
It is characterized in that:
Described expansion link fixed block is made up of the first fixed block and the second fixed block, the first described fixed blockRelative with the second fixed block shape and be oppositely arranged, the opposite face of the first fixed block and the second fixed block is provided withThe pit bit of binding face bonded to each other and composition through hole;
Described expansion link top is provided with a screens, the depression on described the first fixed block and the second fixed blockPosition is provided with a step, is provided with a Compress Spring between described screens and step;
The flat structure of described expansion link bottom is by expansion link body and the strain pin group of passing expansion link bodyBecome;
Described locking hole comprises the expansion link hole passed for expansion link and the tension of one or both sides, expansion link holePin-and-hole;
Described tension piece bottom is provided with the draw-in groove that holds strain pin, and described draw-in groove is 90 with tension pin-and-hole and establishesPut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110438802.7A CN103174708B (en) | 2011-12-22 | 2011-12-22 | Quick locking jockey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110438802.7A CN103174708B (en) | 2011-12-22 | 2011-12-22 | Quick locking jockey |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103174708A CN103174708A (en) | 2013-06-26 |
| CN103174708B true CN103174708B (en) | 2016-05-25 |
Family
ID=48634790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110438802.7A Active CN103174708B (en) | 2011-12-22 | 2011-12-22 | Quick locking jockey |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103174708B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302746B (en) * | 2013-07-02 | 2015-08-05 | 中联重科股份有限公司 | Locking device and mixing device and concrete mixer truck comprising same |
| CN104033452A (en) * | 2014-05-20 | 2014-09-10 | 苏州柏德纳科技有限公司 | Locking device |
| CN105139769A (en) * | 2015-09-17 | 2015-12-09 | 湖南新亚胜科技发展有限公司 | Self-locking part and large LED display screen provided with same |
| CN109557982A (en) * | 2018-11-28 | 2019-04-02 | 郑州云海信息技术有限公司 | A kind of Rotary rod type upper cover unlock modular structure |
| CN109372884B (en) * | 2018-12-07 | 2023-08-25 | 江西洪都航空工业集团有限责任公司 | Rotary self-pulling type framework gasket |
| CN112817385B (en) * | 2019-11-18 | 2023-03-24 | 英业达科技有限公司 | Expansion card mounting structure and circuit assembly |
| TWI717120B (en) * | 2019-11-22 | 2021-01-21 | 英業達股份有限公司 | Mount structure for expansion card and circuit assembly |
| CN111721157B (en) * | 2020-06-09 | 2022-10-11 | 深圳市傲雷电商科技股份有限公司 | Universal gun lamp fixing mechanism |
| CN112026455B (en) * | 2020-08-21 | 2022-07-12 | 刘涛 | Swift manual locking wheel hub device |
| CN114167950B (en) * | 2020-09-11 | 2023-09-29 | 纬联电子科技(中山)有限公司 | External card assembly rack and electronic device comprising same |
| CN114508651A (en) * | 2021-12-17 | 2022-05-17 | 安庆精诚石化检测有限公司 | Self-adaptive pipeline flaw detection bearing device |
| TWI853604B (en) * | 2023-06-09 | 2024-08-21 | 英業達股份有限公司 | Tray |
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| CN102168703A (en) * | 2011-02-28 | 2011-08-31 | 夏志清 | Connecting device |
| CN202431656U (en) * | 2011-12-22 | 2012-09-12 | 成卓 | Rapid locking connection device |
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| DE29922800U1 (en) * | 1999-12-24 | 2000-03-16 | Schwarz Verbindungs-Systeme GmbH, 75382 Althengstett | Retaining spring insert arrangement |
| SE524585C2 (en) * | 2002-03-04 | 2004-08-31 | Aba Sweden Ab | Pipe coupling device comprising two articulated halves |
| US20050045786A1 (en) * | 2003-08-25 | 2005-03-03 | Tupper Robert Roy | Framework for supporting plants |
| JP4681429B2 (en) * | 2005-11-17 | 2011-05-11 | 勇一 木下 | Plunger type fixing device |
| CN2924117Y (en) * | 2006-06-26 | 2007-07-18 | 郭涛 | Axle-press type folding locking mechanism |
| JP5078584B2 (en) * | 2007-12-11 | 2012-11-21 | 株式会社パーツ精工 | Clamp lever |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6378826B1 (en) * | 1998-05-26 | 2002-04-30 | Guillemot Corporation | Controller for games or simulation programs with clamp for desktop mounting |
| US6579030B2 (en) * | 2001-05-15 | 2003-06-17 | Arvinmeritor, Inc. | Sensor mount assembly |
| CN201531492U (en) * | 2009-09-04 | 2010-07-21 | 宁波力劲科技有限公司 | Rapid locking device |
| CN201539469U (en) * | 2009-11-16 | 2010-08-04 | 英业达股份有限公司 | Fixing mechanism and electronic device |
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| CN202431656U (en) * | 2011-12-22 | 2012-09-12 | 成卓 | Rapid locking connection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103174708A (en) | 2013-06-26 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20160503 Address after: 518132 Guangdong province Shenzhen Guangming New District Office of Gongming Tian Liao community with the concept of techno science and Technology Industrial Park Road 1 building first, second layer Applicant after: CreateLED Electronics Co., Ltd. Address before: 518000 talent market building, Baoan North Road, Shenzhen, Guangdong, Luohu District Applicant before: Cheng Zhuo |