CN201934433U - Length adjustable-type quick-detachable lock - Google Patents
Length adjustable-type quick-detachable lock Download PDFInfo
- Publication number
- CN201934433U CN201934433U CN 201120073286 CN201120073286U CN201934433U CN 201934433 U CN201934433 U CN 201934433U CN 201120073286 CN201120073286 CN 201120073286 CN 201120073286 U CN201120073286 U CN 201120073286U CN 201934433 U CN201934433 U CN 201934433U
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- lock
- pull rod
- lock hook
- hook seat
- pull bar
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Abstract
The utility model belongs to a connecting assembly unit, and relates to a length adjustable-type quick-detachable lock. The length adjustable-type quick-detachable lock comprises a lock hook, a pull rod, a bracket, a slide button, a slide piece, a positioning flange, a lock hook seat, an elastic piece, a pull rod shaft, a nut, a tightness shaft and a spring. The bracket is arranged at the most outer side, the pull rod is installed on the inner wall of a curved edge, the pull rod is consistent with the direction of the curved edge and is fixedly connected with the pull rod shaft, the inner side of the pull rod which is close to the inner wall outside the pull rod shaft is provided with the lock hook seat with threads, and the tightness shaft passes into the pull rod and an inner hole of the lock hook seat to be fixedly connected with the pull rod and the lock hook seat; the lock hook is connected with the lock hook seat in a threading way, and the lock hook seat with the nut being screwed in passes through the elastic piece to be connected with the side of the pull rod with an inner threaded hole; and the slide button passes into a rectangular hole of the slide piece to be arranged at the outer side of a pull rod convex rib. By adopting the lock hook structure with the threads, the length adjustment can be realized, the product structure is small and compact, at the same time the lock is easy to open, a favorable anti-opening structure can be realized, the lock is safe and reliable, and a large practical application value can be realized.
Description
Technical field
The utility model belongs to the part that is linked and packed, and relates to a kind of quick-release lock of length adjustable.
Background technique
The quick-release lock is a kind of assembling connecting piece commonly used, is widely used on the various machinery, and particularly on the aircraft, a large amount of quick-release locks has been used in maintenance for convenience, for example, and the just general quick-release lock that adopts of the link between aircraft radome and the body.
The quick-release lock of using on the prior art aircraft, the quick-release that has lock needs special tool, and it is that fixed value does not have regulated quantity that the quick-release that has lock connects length, therefore to rigging position and size requirement height, has improved assembling difficulty.And can the weaken effect of lock of the size deviation that occurs in the assembling, reduce assembly reliability, thereby influence the normal flight of aircraft and finishing of task.
Summary of the invention
The purpose of this utility model: provide a kind of length adjustable quick-release easy to assembly, that reliability is high to lock.
The technical solution of the utility model: a kind of length adjustable quick-release lock, it comprises latch hook, pull bar, support, sliding button, slider, locating flange dish, lock hook seat, spring element, pull rod shaft, nut, degree of tightness axle and spring, wherein, described is placed on outermost, the crimp inwall is installed pull bar, this pull bar is fixedly connected by pull rod shaft, and described pull bar is inboard installs threaded lock hook seat near the pull rod shaft outer internal wall, by the degree of tightness axle penetrate pull bar, the lock hook seat endoporus is fixedly connected; Described latch hook and lock hook seat are spirally connected, and are screwed into the lock hook seat of nut, penetrate a side of spring element, cylinder lever connecting rod band interior threaded hole; The oblong aperture that sliding button penetrates slider places the pull bar convex tendon outside, and 2 stiles of sliding button penetrate outwards bending behind the locating flange dish of pull bar convex tendon inboard, and spring is installed in away from the convex tendon of tie rod hole the space between inboard and locating flange dish, the sliding button.
The stile of described sliding button is bending 45 degree outwards.
The crimp direction unanimity of described spring element.
The adjustment range that is spirally connected between described latch hook and the lock hook seat is not more than 6mm.
Advantage that the utlity model has and beneficial effect, the utility model length-adjustable examination quick-release lock adopts the structure of threaded latch hook, by the adjusting of reach between latch hook and the lock hook seat, realize the length adjustment of lock, thereby can improve the accommodation of product.And the product structure compact, working principle is ingenious, opens easily simultaneously, does not need instrument, and has good opening-prevention structure, and is safe and reliable, has bigger actual application value.
Description of drawings
Fig. 1 is the structural representation of the utility model length adjustable quick-release lock;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the plan view of Fig. 1;
Fig. 4 is the frock view of the utility model length adjustable quick-release lock,
Wherein, 1-latch hook, 2-pull bar, 3-support, 4-sliding button, 5-slider, 6-locating flange dish, 7-lock hook seat, 8-spring element, 9-pull rod shaft, 10-nut, 11-degree of tightness axle, 12-spring.
Embodiment
The utility model is described in further detail below by embodiment:
Please consult Fig. 1, Fig. 2 and Fig. 3 simultaneously, wherein, Fig. 1 is the structural representation of the utility model length adjustable quick-release lock, and Fig. 2 is the left view of Fig. 1, and Fig. 3 is the plan view of Fig. 1.The utility model length adjustable quick-release lock comprises latch hook 1, pull bar 2, support 3, sliding button 4, slider 5, locating flange dish 6, lock hook seat 7, spring element 8, pull rod shaft 9, nut 10, degree of tightness axle 11 and spring 12.
Wherein, described support 3 places outermost, and the crimp inwall is installed pull bar 2, and this pull bar 2 is a crimp direction unanimity, and the centre has a convex tendon, and it is fixedly connected by 2 pull rod shaft 9.Described pull bar 2 is inboard installs threaded lock hook seat 7 near pull rod shaft 9 outer internal wall, by degree of tightness axle 11 penetrate pull bar 2, lock hook seat 7 endoporus are fixedly connected.Described latch hook 1 is threaded, and matches with lock hook seat 7, can relatively move by regulating screw thread between the two.Be screwed into the lock hook seat 7 of nut 10, penetrate a side of spring element 8 (elastic sheet metal of crimp direction unanimity), cylinder lever connecting rod 2 band interior threaded holes; The oblong aperture that sliding button 4 penetrates slider 5 places the pull bar 2 convex tendons outside, after 2 stiles of sliding button 4 penetrate the locating flange dish 6 of pull bar 2 convex tendon inboards, 2 stiles are outwards bent, and bending angle can adjust according to actual needs, bending 45 degree in the present embodiment.Described spring 12 is installed in away from the convex tendon in pull bar 2 holes the space between inboard and locating flange dish 6, the sliding button 4.
The adjustable quick-release lock of the utility model, by regulating the relation of being spirally connected between latch hook 1 and the lock hook seat 7, can realize regulating the adjusting of whole length, the extreme length amplitude of accommodation can reach 6mm, and whole adjustable quick-release lock length overall dimensions is respectively 71mm, 29mm, 21mm.
The utility model length adjustable quick-release lock connects as follows.
Step 1: threaded lock hook seat 7 is placed the inner chamber of spring element 8, and nut 10 is aimed at the hole of threaded lock hook seat 7, spring element 8, is screwed into threaded latch hook 1.
Step 2: the degree of tightness axle 11 of hook penetrates the aperture of threaded lock hook seat 7, makes the axial length of degree of tightness axle 11 of the hook that threaded lock hook seat 7 exposes outside isometric, and this assembly is placed the hole of two crimps of pull bar 2 near outermost edge.
Step 3: slider 5 is placed in the pull bar 2 convex tendons outside, sliding button 4 penetrates the square hole of slider 5, pull bar 2, the inboard placement positioning flange plate 6 of pull bar 2 convex tendons, wherein, the tip of locating flange dish 6 is consistent with the hook direction of threaded latch hook 1, at the gap location inserting spring 12 of pull bar 2, locating flange dish 6, then with outside bending 45 degree of two crimps of sliding button 4.
Step 4: the pull bar 2 that assembles is placed the interior type of support 3, pull bar 2, support 3 corresponding holes are connected with 2 pull rod shaft 9, and the tail end pier of pull rod shaft 9 is thick, prevent that it from skidding off, thereby finish the assembling of a complete adjustable lock.
See also Fig. 4, it is the working state schematic representation of the utility model length adjustable quick-release lock, and its working principle is as follows:
Lock: the hook of threaded latch hook 1 is connected the drag hook on the cowling of living to need locking, lift pull bar 2 and press to threaded latch hook 1,, finish a locking process until making locating flange dish 6 pin threaded lock hook seat 7.
Unblank: will a draw ring be installed on the sliding button 4, hooking draw ring makes sliding button 4, slider 5 slide to the latch hook direction along pull bar 2, the locating flange dish 6 that drives the inside breaks away from threaded lock hook seat 7, make spring element 8 be released to free state, and drive pull bar 2 and upwards lift and finish release and can realize unblanking by compressive state.
Using method of the present utility model is: 2 holes of the support 3 that will lock are screwed on the covering of aircraft, the hook of threaded latch hook 1 connected the drag hook on the cowling of living to need locking, lift pull bar 2 and press to threaded latch hook 1, make locating flange dish 6 pin threaded lock hook seat 7.To a draw ring be installed on the sliding button 4, hook draw ring sliding button 4, slider 5 are slided to the latch hook direction along pull bar 2, the locating flange dish 6 that drives the inside breaks away from threaded lock hook seat 7, spring element 8 is released to free state by compressive state, and drives pull bar 2 and upwards lift and finish release and can unblank.
The utility model length-adjustable examination quick-release lock adopts the structure of threaded latch hook in sum, by the adjusting of reach between latch hook and the lock hook seat, realizes the length adjustment of lock, thereby can improve the accommodation of product.And the product structure compact, working principle is ingenious, opens easily simultaneously, does not need instrument, and has good opening-prevention structure, and is safe and reliable, has bigger actual application value.
Claims (4)
1. a length adjustable quick-release is locked, it is characterized in that: comprise latch hook [1], pull bar [2], support [3], sliding button [4], slider [5], locating flange dish [6], lock hook seat [7], spring element [8], pull rod shaft [9], nut [10], degree of tightness axle [11] and spring [12], wherein, described support [3] places outermost, the crimp inwall is installed pull bar [2], this pull bar [2] is fixedly connected by pull rod shaft [9], described pull bar [2] is inboard installs threaded lock hook seat [7] near pull rod shaft [9] outer internal wall, penetrates pull bar [2] by degree of tightness axle [11], lock hook seat [7] endoporus is fixedly connected; Described latch hook [1] is spirally connected with lock hook seat [7], is screwed into the lock hook seat [7] of nut [10], penetrates a side of spring element [8], cylinder lever connecting rod [2] band interior threaded hole; The oblong aperture that sliding button [4] penetrates slider [5] places pull bar [2] the convex tendon outside, after 2 stiles of sliding button [4] penetrate the locating flange dish [6] of pull bar [2] convex tendon inboard, 2 stiles are outwards bent, and spring [12] is installed in away from the convex tendon in pull bar [2] hole the space between inboard and locating flange dish [6], the sliding button [4].
2. length adjustable quick-release lock according to claim 1 is characterized in that: the stile of described sliding button [4] is bending 45 degree outwards.
3. length adjustable quick-release lock according to claim 2 is characterized in that: the crimp direction unanimity of described spring element.
4. according to claim 1 or 3 described length adjustable quick-release locks, it is characterized in that: the adjustment range that is spirally connected between described latch hook and the lock hook seat is not more than 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120073286 CN201934433U (en) | 2011-03-21 | 2011-03-21 | Length adjustable-type quick-detachable lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120073286 CN201934433U (en) | 2011-03-21 | 2011-03-21 | Length adjustable-type quick-detachable lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201934433U true CN201934433U (en) | 2011-08-17 |
Family
ID=44445952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120073286 Expired - Fee Related CN201934433U (en) | 2011-03-21 | 2011-03-21 | Length adjustable-type quick-detachable lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201934433U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967881A (en) * | 2013-02-01 | 2014-08-06 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft interior trim part connecting device |
| CN104929455A (en) * | 2014-02-16 | 2015-09-23 | Qrp股份有限公司 | Pressure release latch |
| US9655762B2 (en) | 2011-06-10 | 2017-05-23 | The Regents Of The University Of California | Trunk supporting exoskeleton and method of use |
| WO2017086946A1 (en) * | 2015-11-18 | 2017-05-26 | The Regents Of The University Of California | Trunk supporting exoskeleton and method of use |
| US9744066B2 (en) | 2011-06-10 | 2017-08-29 | The Regents Of The University Of California | Trunk supporting exoskeleton and method of use |
| US10357392B2 (en) | 2011-06-10 | 2019-07-23 | The Regents Of The University Of California | Trunk supporting exoskeleton and method of use |
| CN110925277A (en) * | 2019-11-13 | 2020-03-27 | 北京机械设备研究所 | Separation device and mechanical separation system based on rocker arm connecting rod |
| CN110949692A (en) * | 2019-11-13 | 2020-04-03 | 北京机械设备研究所 | Mechanical separation mechanism and mechanical separation system |
| CN110987343A (en) * | 2019-12-06 | 2020-04-10 | 中国航空综合技术研究所 | Vibration test device and method for aircraft panel connecting piece |
| CN114435259A (en) * | 2022-03-01 | 2022-05-06 | 上海精新航空科技有限公司 | A quick-release auto-lock connection structure for installation of vehicle passenger cabin interior trim part |
| US12029674B2 (en) | 2019-04-04 | 2024-07-09 | The Regents Of The University Of California | Trunk supporting exoskeleton and method of use |
-
2011
- 2011-03-21 CN CN 201120073286 patent/CN201934433U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9655762B2 (en) | 2011-06-10 | 2017-05-23 | The Regents Of The University Of California | Trunk supporting exoskeleton and method of use |
| US11471314B2 (en) | 2011-06-10 | 2022-10-18 | The Regents Of The University Of California | Trunk supporting exoskeleton and method of use |
| US9744066B2 (en) | 2011-06-10 | 2017-08-29 | The Regents Of The University Of California | Trunk supporting exoskeleton and method of use |
| US10821017B2 (en) | 2011-06-10 | 2020-11-03 | The Regents Of The University Of California | Trunk supporting exoskeleton and method of use |
| US10285843B2 (en) | 2011-06-10 | 2019-05-14 | The Regents Of The University Of California | Trunk supporting exoskeleton and method of use |
| US10357392B2 (en) | 2011-06-10 | 2019-07-23 | The Regents Of The University Of California | Trunk supporting exoskeleton and method of use |
| CN103967881A (en) * | 2013-02-01 | 2014-08-06 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft interior trim part connecting device |
| CN104929455A (en) * | 2014-02-16 | 2015-09-23 | Qrp股份有限公司 | Pressure release latch |
| CN104929455B (en) * | 2014-02-16 | 2017-12-22 | Qrp股份有限公司 | Pressure discharges breech lock |
| CN108471865A (en) * | 2015-11-18 | 2018-08-31 | 加利福尼亚大学董事会 | Trunk support ectoskeleton and application method |
| WO2017086946A1 (en) * | 2015-11-18 | 2017-05-26 | The Regents Of The University Of California | Trunk supporting exoskeleton and method of use |
| CN108471865B (en) * | 2015-11-18 | 2020-06-05 | 加利福尼亚大学董事会 | Torso support exoskeleton and method of use |
| US12029674B2 (en) | 2019-04-04 | 2024-07-09 | The Regents Of The University Of California | Trunk supporting exoskeleton and method of use |
| CN110949692A (en) * | 2019-11-13 | 2020-04-03 | 北京机械设备研究所 | Mechanical separation mechanism and mechanical separation system |
| CN110925277B (en) * | 2019-11-13 | 2021-03-09 | 北京机械设备研究所 | Separation device and mechanical separation system based on rocker arm connecting rod |
| CN110925277A (en) * | 2019-11-13 | 2020-03-27 | 北京机械设备研究所 | Separation device and mechanical separation system based on rocker arm connecting rod |
| CN110987343B (en) * | 2019-12-06 | 2021-08-27 | 中国航空综合技术研究所 | Vibration test device and method for aircraft panel connecting piece |
| CN110987343A (en) * | 2019-12-06 | 2020-04-10 | 中国航空综合技术研究所 | Vibration test device and method for aircraft panel connecting piece |
| CN114435259A (en) * | 2022-03-01 | 2022-05-06 | 上海精新航空科技有限公司 | A quick-release auto-lock connection structure for installation of vehicle passenger cabin interior trim part |
| CN114435259B (en) * | 2022-03-01 | 2023-06-16 | 上海精新航空科技有限公司 | Quick-release self-locking connection structure for mounting interior decoration part of vehicle cabin |
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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 |
Granted publication date: 20110817 Termination date: 20160321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |