CN202431656U - Rapid locking connection device - Google Patents
Rapid locking connection device Download PDFInfo
- Publication number
- CN202431656U CN202431656U CN2011205483679U CN201120548367U CN202431656U CN 202431656 U CN202431656 U CN 202431656U CN 2011205483679 U CN2011205483679 U CN 2011205483679U CN 201120548367 U CN201120548367 U CN 201120548367U CN 202431656 U CN202431656 U CN 202431656U
- Authority
- CN
- China
- Prior art keywords
- flexible rod
- hole
- fixed block
- locking
- connecting device
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to locking and connecting hardware fittings and particularly relates to a rapid locking connection device. The rapid locking connection device comprises a telescopic rod fixing block and a tensioning block, wherein the telescopic rod fixing block is fixed on a first fixing surface, the tensioning block is fixed on a second fixing surface, a through hole is arranged on the telescopic rod fixing block, a telescopic rod capable of extending and retracting in the through hole is installed in the through hole, the top portion of the telescopic rod is provided with a driving mechanism which can control the telescopic rod to execute telescopic actions, the bottom portion of the telescopic rod is of a flat structure which is symmetrical to a central axis, the tensioning block is provided with a locking hole, and the shape of the locking hole is adaptive to the shape of the bottom portion of the telescopic rod. According to the rapid locking connection device, the whole operating process is simple, special tools are not required, and the operation can be achieved only by hands.
Description
Technical field
The utility model relates to locking and connects hardware fitting, especially a kind of quick locking and connecting device.
Technical background
In daily life and commercial production, often need carry out the concatenation of objects such as some casings, framework, existing general connecting method all is to match through screw rod and nut, earlier screw rod is passed two objects to be spliced, locks with nut then.This type of locking linkage structure is very inconvenience when installing, and need carry out the installation and the locking operation of a large amount of screw rods and nut, and workload is very big; And when housekeeping operations such as the casing or the framework of part need be changed, maintenance, need relevant screw rod and nut be removed again, and then install; And different for the specification of screw and nut; Need to adopt the specialist tools of no-go gage lattice could realize operation, so no matter this type of locking linkage structure all need carry out a large amount of locking and unlocking operation in the installation in earlier stage and the maintenance process in later stage, workload is big; Complicated operation, the efficient of entire work process is lower.
The model utility content
The purpose of the utility model provides the quick locking and connecting device that a kind of workload is little, simple to operate, improve whole work efficiency.
To achieve these goals, the utility model adopts following technological scheme:
It comprises that the flexible rod fixed block and that is fixed on first stationary plane is fixed in the tension piece on second stationary plane; Be provided with a through hole in the described flexible rod fixed block; One flexible rod that can in through hole, stretch is set in the described through hole; The flexible rod top is provided with the driving mechanism that a control flexible rod is carried out expanding-contracting action; Described flexible rod bottom is the axisymmetric flat-shaped structure in center, and described tension piece is provided with the locking hole that shape and flexible rod bottom profile adapt, and described drive mechanism flexible rod stretches out downwards; After the flat-shaped structure of flexible rod bottom drives the flexible rod rotation through rotary drive mechanism behind the locking hole, through the horizontal and vertical length difference formation of flat-shaped structure and the locking of locking hole.
Preferably, described driving mechanism is the leader, and described handle is installed on flexible rod top through a rotating shaft, and said handle comprises a cam-like front end, and described cam-like front end acts on the flexible rod fixed hole and forms the telescopic drive to flexible rod.
Preferably; Described flexible rod fixed block is made up of first fixed block and second fixed block; Described first fixed block and the second fixed block shape relatively and be oppositely arranged, the opposing side of first fixed block and second fixed block is provided with the faying surface of mutual applying and forms the pit bit of through hole.
Preferably, described flexible rod top is provided with a screens, and the pit bit on described first fixed block and second fixed block is provided with a step, is provided with a pressure spring between described screens and the step.
Preferably, the flat structure bottom the described flexible rod is by flexible rod body and the strain pin that passes the flexible rod body.
Preferably, described locking hole comprises and supplies the flexible rod hole that flexible rod passes and the tension pin-and-hole of one or both sides, flexible rod hole.
Preferably, be provided with the draw-in groove that holds strain pin bottom the described tension piece.
Preferably, described draw-in groove is 90 settings with the tension pin-and-hole.
Preferably, rotating shaft place of described handle is provided with a torque spring.
Owing to adopted such scheme, the quick locking and connecting device of the utility model is stretched out downwards through the drive mechanism flexible rod in use; After the flat-shaped structure of flexible rod bottom drives the flexible rod rotation through rotary drive mechanism behind the locking hole, through the horizontal and vertical length difference formation of flat-shaped structure and the locking of locking hole, rotary drive mechanism during dismounting; After the flat-shaped structure and locking hole contraposition with the flexible rod bottom; Rise through the drive mechanism flexible rod, make flexible rod release lock tieholen, can realize dismounting; Whole process operation is simple and do not need special instrument, can realize through free-hand.
Description of drawings
Fig. 1 is the utility model embodiment's a blast structural representation;
Fig. 2 is the utility model embodiment's an assembly structure schematic representation;
Fig. 3 is the utility model embodiment's a lateral cross structural representation.
Embodiment
Like Fig. 1-shown in Figure 3; The flexible rod fixed block 1 and one that is fixed on first stationary plane that comprises of present embodiment is fixed in the tension piece 2 on second stationary plane; Wherein said first stationary plane and second stationary plane are the splicing surfaces of two contiguous concatenation objects; Be provided with a through hole 11 in the wherein said flexible rod fixed block 1; One flexible rod 3 that can in through hole 11, stretch is set in the described through hole, and flexible rod 3 tops are provided with the driving mechanism that a control flexible rod is carried out expanding-contracting action, and described flexible rod 3 bottoms are the axisymmetric flat-shaped structure in center; Described tension piece 2 is provided with the locking hole 21 that shape and flexible rod 3 bottom profile adapt; Described drive mechanism flexible rod 3 stretches out downwards, after the flat-shaped structure of flexible rod 3 bottoms drives the flexible rod rotation through locking hole 21 back rotary drive mechanisms, through the horizontal and vertical length difference formation of flat-shaped structure and the locking of locking hole 21.
Particularly; Described driving mechanism is leader 4; Described handle 4 is installed on flexible rod top through a rotating shaft 41, and said handle 4 comprises a cam-like front end 42, and described cam-like front end 42 acts on the telescopic drive that flexible rod fixed block 1 forms flexible rod 3.When being about to handle 4 pull-ups, the lug boss on the cam-like front end 42 withstands Telescopic Fixed 1, makes flexible rod 3 move upward, and when handle 4 put down, the lug boss of cam-like front end 42 left Telescopic Fixed 1, made flexible rod 3 move downward.
Wherein, For the convenience of installing and the simplification of this body structure of parts; In the present embodiment; Described flexible rod fixed block 1 is made up of first fixed block 12 and second fixed block 13, described first fixed block 12 and second fixed block, 13 shapes relatively and be oppositely arranged, the opposing side of first fixed block 12 and second fixed block 13 is provided with the pit bit 121 of the faying surface and the composition through hole of mutual applying.
In order when locking, to possess certain elastic compression effect; In the present embodiment; Described flexible rod 3 tops are provided with a screens 31, and the pit bit on described first fixed block 12 and second fixed block 13 is provided with a step 122, are provided with a pressure spring 5 between described screens 31 and the step 122.When flexible rod 3 stretched out and be tightened up piece locking, pressure spring 5 was in extended state, the first clamped stationary plane and second stationary plane is applied the elastic force of a clamping, thereby strengthen the fixation stability property between first stationary plane and second stationary plane.
In the present embodiment, the flat structure of described flexible rod 3 bottoms is by flexible rod 3 bodies and the strain pin 6 that passes flexible rod 3 bodies.The strain pin 6 that passes flexible rod 3 bodies is a kind of form of flat structure, and the flat structure here representes that mainly horizontal and vertical distance is unequal, makes that the lateral separation of length can't be locked thereby form from than deviating from the short fore-and-aft distance after rotation.Except the structure of strain pin, can also be provided with like structures such as ellipse, rectangular, rhombuses in the flexible rod bottom, can also adopt the limit number is the regular polygon of odd number, for example equilateral triangle, regular pentagon etc. all can be realized above-mentioned effect.In the present embodiment for the simplification of parts; So the mode that needs easily to adopt strain pin to pass flexible rod of assembling is realizing; Wherein strain pin can be only outside a pleurapophysis be started from flexible rod; Also can all protrude in outside the flexible rod at two ends, corresponding, described locking hole comprises and supplies the flexible rod hole that flexible rod passes and the tension pin-and-hole of one or both sides, flexible rod hole.
What strain pin 6 can be stable when locking in order to make cooperates with tension piece 2; Keep the stable of whole locking state, in the present embodiment, described tension piece 2 bottoms are provided with the draw-in groove 22 that holds strain pin; Strain pin 6 snaps in the draw-in groove 22 during cooperation; Under the pulling force of pressure spring 5 drives, realize that strain pin 6 cooperates with the stressed of draw-in groove 22, realize the stability that cooperates.
For the operation that can accurately lock Yu unclamp, in the present embodiment, described draw-in groove is 90 with the tension pin-and-hole and is provided with.No matter still under the releasing orientation, handle rotation 90 can be unclamped or locking operation, operator can be operated accurately in locking.
In the process that control handle 4 realization flexible rods 3 go up and down, can realize automatically reset effect, rotating shaft place of described handle is provided with a torque spring 7.
The above is merely the preferred embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (8)
1. quick locking and connecting device; It is characterized in that: comprise that the flexible rod fixed block and that is fixed on first stationary plane is fixed in the tension piece on second stationary plane; Be provided with a through hole in the described flexible rod fixed block; One flexible rod that can in through hole, stretch is set in the described through hole; The flexible rod top is provided with the driving mechanism that a control flexible rod is carried out expanding-contracting action, and described flexible rod bottom is the axisymmetric flat-shaped structure in center, and described tension piece is provided with the locking hole that shape and flexible rod bottom profile adapt.
2. quick locking and connecting device as claimed in claim 1 is characterized in that: described driving mechanism is the leader, and described handle is installed on flexible rod top through a rotating shaft, and said handle comprises a cam-like front end.
3. quick locking and connecting device as claimed in claim 2; It is characterized in that: described flexible rod fixed block is made up of first fixed block and second fixed block; Described first fixed block and the second fixed block shape relatively and be oppositely arranged, the opposing side of first fixed block and second fixed block is provided with the faying surface of mutual applying and forms the pit bit of through hole.
4. quick locking and connecting device as claimed in claim 3; It is characterized in that: described flexible rod top is provided with a screens; Pit bit on described first fixed block and second fixed block is provided with a step, is provided with a pressure spring between described screens and the step.
5. quick locking and connecting device as claimed in claim 4 is characterized in that: the flat structure of described flexible rod bottom is by flexible rod body and the strain pin that passes the flexible rod body.
6. quick locking and connecting device as claimed in claim 5 is characterized in that: described locking hole comprises and supplies the flexible rod hole that flexible rod passes and the tension pin-and-hole of one or both sides, flexible rod hole.
7. quick locking and connecting device as claimed in claim 6 is characterized in that: described tension piece bottom is provided with the draw-in groove that holds strain pin.
8. quick locking and connecting device as claimed in claim 7 is characterized in that: described draw-in groove is 90 with the tension pin-and-hole and is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205483679U CN202431656U (en) | 2011-12-22 | 2011-12-22 | Rapid locking connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205483679U CN202431656U (en) | 2011-12-22 | 2011-12-22 | Rapid locking connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202431656U true CN202431656U (en) | 2012-09-12 |
Family
ID=46781103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205483679U Expired - Fee Related CN202431656U (en) | 2011-12-22 | 2011-12-22 | Rapid locking connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202431656U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927093A (en) * | 2012-10-23 | 2013-02-13 | 中国船舶重工集团公司第七一○研究所 | March fixing device with state sampling function |
| CN103174708A (en) * | 2011-12-22 | 2013-06-26 | 成卓 | Fast locking and connecting device |
| CN106989084A (en) * | 2017-04-16 | 2017-07-28 | 范科晨 | A kind of film line chromium plating roller group stop device |
| CN110260102A (en) * | 2018-11-12 | 2019-09-20 | 广州黑格智造信息科技有限公司 | A kind of cam lock holding mechanism and locking device |
| CN111706594A (en) * | 2020-06-18 | 2020-09-25 | 天津爱思达新材料科技有限公司 | Quick coupling mechanism rotating base |
-
2011
- 2011-12-22 CN CN2011205483679U patent/CN202431656U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174708A (en) * | 2011-12-22 | 2013-06-26 | 成卓 | Fast locking and connecting device |
| CN103174708B (en) * | 2011-12-22 | 2016-05-25 | 深圳市创显光电有限公司 | Quick locking jockey |
| CN102927093A (en) * | 2012-10-23 | 2013-02-13 | 中国船舶重工集团公司第七一○研究所 | March fixing device with state sampling function |
| CN106989084A (en) * | 2017-04-16 | 2017-07-28 | 范科晨 | A kind of film line chromium plating roller group stop device |
| CN106989084B (en) * | 2017-04-16 | 2018-11-16 | 惠州德昉包装材料有限公司 | A kind of film line chromium plating roller group stop device |
| CN110260102A (en) * | 2018-11-12 | 2019-09-20 | 广州黑格智造信息科技有限公司 | A kind of cam lock holding mechanism and locking device |
| CN111706594A (en) * | 2020-06-18 | 2020-09-25 | 天津爱思达新材料科技有限公司 | Quick coupling mechanism rotating base |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103174708B (en) | Quick locking jockey | |
| CN202431656U (en) | Rapid locking connection device | |
| CN107061437A (en) | Module connection structure and LED display | |
| CN207198207U (en) | A kind of easy-to-dismount electric energy meter | |
| WO2017045266A1 (en) | Rapid locking mechanism for telescopic led combination screen | |
| CN102085545B (en) | Anti-loosening device for connection between wedge mechanism and drive cylinder in stamping mould | |
| CN205064728U (en) | Belt pulley hydraulic pressure tensioning locking device | |
| CN109514474A (en) | A kind of Novel socket wrench for motor vehicle repair | |
| CN205703937U (en) | A kind of electric screwdriver device | |
| CN206785799U (en) | Module connection structure and LED display | |
| CN201372992Y (en) | Locking plug pin structure | |
| CN107150298B (en) | It is a kind of can the spanner that adjusts of multidirectional multiple aperture | |
| CN213837900U (en) | Stage installation tool | |
| CN207026927U (en) | A kind of Multi-purpose mechanical instrument for dismounting screw | |
| CN201442247U (en) | Mould pin disassembling tool | |
| CN205064731U (en) | Breaker belt pulley tensioning locking device | |
| CN211231144U (en) | Steel structure | |
| CN208884983U (en) | A kind of aluminum alloy mould plate device being easily installed | |
| CN201309093Y (en) | T-type nut block clamped by machines | |
| CN215880669U (en) | Actuator end cover dismounting device | |
| CN221219634U (en) | Stable form aluminium template structure | |
| CN218479526U (en) | Aluminum alloy building template with stable structure | |
| CN221441775U (en) | Assembled building steel construction | |
| CN218503812U (en) | Screw screwing jig for rear controller | |
| CN220816921U (en) | Glass fiber reinforced plastic pipeline convenient to disassemble and assemble rapidly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20161222 |