CN202557798U - Quick detachable anti-unlocking chair leg lock - Google Patents
Quick detachable anti-unlocking chair leg lock Download PDFInfo
- Publication number
- CN202557798U CN202557798U CN2012202376398U CN201220237639U CN202557798U CN 202557798 U CN202557798 U CN 202557798U CN 2012202376398 U CN2012202376398 U CN 2012202376398U CN 201220237639 U CN201220237639 U CN 201220237639U CN 202557798 U CN202557798 U CN 202557798U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- chair leg
- retainer
- leg lock
- unblanking
- 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
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model provides a quick detachable anti-unlocking chair leg lock which comprises a chair leg lock body and a plane guide rail, wherein the chair leg lock body comprises a retainer and a force support piece, a guide rail arc is arranged on the plane guide rail, a force support piece arc matched with the guide rail arc is arranged on the retainer, the force support piece is arranged on the plane guide rail, the retainer is fixed on the force support piece by a fastener, the guide rail arc and the retainer arc are opposite to each other, and the force support piece is fixed on the plane guide rail by the retainer. According to the quick detachable anti-unlocking chair leg lock, the quick locking can be realized just by rotating a bolt to the end face part of the force support part, and when the unlocking is carried out, the bolt does not need to be unscrewed, so that the detaching time can be prominently shortened; the structure of the force support piece can be designed according to the plane guide rails with different sizes, so that the universality of the quick detachable anti-unlocking chair leg lock can be guaranteed; and the quick detachable anti-unlocking chair leg lock has a self-lock function, so that the passenger safety in the plane can be prominently improved.
Description
Technical field
The utility model relates to the airplane spare parts technical field, relates to the connection structure of a kind of seat and guide rail, is the connection structure of a kind of aircraft seat and the quick Assembly And Disassembly of aircraft guide rail, the anti-chair leg lock of unblanking of promptly a kind of quick-release type.
Background technology
Along with the development of present generation aircraft, to the higher requirement of safety property easy for installation proposition of airborne equipment installation, and seat chair leg lock is as base and aircraft bonded assembly main components.Present chair leg lock construction ubiquity seat is connected dismounting with guide rail complicated, can not positive lock, impacted at aircraft, and cause the disconnection of seat and junction easily, and then the problem that the occupant is damaged.Therefore, be necessary that the bindiny mechanism that designs between a kind of aircraft seat and the aircraft guide rail overcomes above-mentioned defective in fact.
The utility model content
The purpose of the utility model is to design the anti-chair leg lock of unblanking of a kind of later-model quick-release type, addresses the above problem.
To achieve these goals, the technical scheme of the utility model employing is following:
The anti-chair leg lock of unblanking of a kind of quick-release type; Comprise chair leg lock body and aircraft guide rail; Said chair leg lock body comprises retainer and support power part, and said aircraft guide rail is provided with the guide rail circular arc, and said retainer is provided with the support power part circular arc that matches with said guide rail circular arc; Said support power part is arranged on the said aircraft guide rail; Said retainer is fixed on the said support power part by fastener, and said guide rail circular arc and said retainer circular arc be oppositely arranged, and said retainer is fixed on said support power part on the said aircraft guide rail.
Said fastener is a bolt.
Also comprise spring and the anti-part of unblanking, an end of said spring withstands on the said support power part, and the other end fixes on the lower end of the said anti-part of unblanking; Said anti-part one end of unblanking withstands on the said spring, and the other end fixes on the said bolt; Said bolt is with said anti-unblank part and said spring application.
The said anti-part of unblanking is the inverted U elastic component.
Said retainer is provided with the installation endoporus, and said support power part is provided with erection column, and said bolt passes said installation endoporus said retainer is fixed on the said erection column.
During this use was novel, described chair leg lock comprised support power part and retainer, can slide by easy on and off between the two.
The beneficial effect of the utility model can be summed up as follows:
1, the utility model, need not bolt is withdrawed from when unclamping as long as bolt is rotated to support power part end face area just can realize quick lock in again, has shortened the time of dismounting significantly.Mechanism adopts the 30CrMnSiA material, has characteristics such as intensity height, life-span be long, easy to use.
2, the utility model can support the structure of power part according to the aircraft Guide Rail Design of different size, has guaranteed the commonality of the anti-chair leg lock of unblanking of quick-release type.
3, the utlity model has auto-lock function, the occupant safety property that improves in the aircraft there is significant effect.
Description of drawings
Accompanying drawing 1 is the unitized construction scheme drawing of the utility model:
Accompanying drawing 2 is the structural representation of the utility model:
1, retainer 2, support power part 3, anti-part 4 bolts of unblanking
5, spring 6, aircraft guide rail.
The specific embodiment
Clearer for technical matters, technical scheme and beneficial effect that the utility model is solved, below in conjunction with accompanying drawing and embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The anti-chair leg lock of unblanking of a kind of quick-release type as depicted in figs. 1 and 2; Comprise chair leg lock body and aircraft guide rail 6; Said chair leg lock body comprises retainer 1 and support power part 2, and said aircraft guide rail 6 is provided with the guide rail circular arc, and said retainer 1 is provided with the support power part circular arc that matches with said guide rail circular arc; Said support power part 2 is arranged on the said aircraft guide rail 6; Said retainer 1 is fixed on the said support power part 2 by fastener, and said guide rail circular arc and said retainer 1 circular arc be oppositely arranged, and said retainer 1 is fixed on said support power part 2 on the said aircraft guide rail 6.In the embodiment that is more preferably, said fastener is a bolt 4, and the anti-chair leg lock of unblanking of said quick-release type also comprises spring 5 and the anti-part 3 of unblanking, and an end of said spring 5 withstands on the said support power part 2, and the other end fixes on the lower end of the said anti-part 3 of unblanking; Said anti-part 3 one ends of unblanking withstand on the said spring 5, and the other end fixes on the said bolt 4; Said bolt 4 compresses the said anti-part 3 of unblanking with said spring 5; The said anti-part 3 of unblanking is the inverted U elastic component, and said retainer 1 is provided with the installation endoporus, and said support power part 2 is provided with erection column, and said bolt 4 passes said installation endoporus said retainer 1 is fixed on the said erection column.
In the real work, retainer 1 is inserted in the guide rail, move retainer 1 and make the corresponding guide rail circular arc of retainer 1 circular arc, to pressing down the anti-part 3 of unblanking, tight a bolt 4, the anti-part 3 of unblanking pops up under the effect of spring 5 power, realizes that chair leg lock is connected with the open lock of guide rail;
During seat, the part 3 of will preventing unblanking is pushed downwards in dismounting, makes the anti-part 3 of unblanking break away from bolts 4, loosers a bolt 4, and support power part 2 getaway arc surface upwards under the effect of spring 5 power is realized separating of chair leg lock and aircraft guide rail 6.
More than through the detailed description of concrete and preferred embodiment the utility model; But those skilled in the art should be understood that; The utility model is not limited to the above embodiment; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. the anti-chair leg of unblanking of quick-release type is locked; It is characterized in that: comprise chair leg lock body and aircraft guide rail; Said chair leg lock body comprises retainer and support power part, and said aircraft guide rail is provided with the guide rail circular arc, and said retainer is provided with the support power part circular arc that matches with said guide rail circular arc; Said support power part is arranged on the said aircraft guide rail; Said retainer is fixed on the said support power part by fastener, and said guide rail circular arc and said retainer circular arc be oppositely arranged, and said retainer is fixed on said support power part on the said aircraft guide rail.
2. the anti-chair leg lock of unblanking of quick-release type according to claim 1, it is characterized in that: said fastener is a bolt.
3. the anti-chair leg lock of unblanking of quick-release type according to claim 2, it is characterized in that: also comprise spring and the anti-part of unblanking, an end of said spring withstands on the said support power part, and the other end fixes on the lower end of the said anti-part of unblanking; Said anti-part one end of unblanking withstands on the said spring, and the other end fixes on the said bolt; Said bolt is with said anti-unblank part and said spring application.
4. the anti-chair leg lock of unblanking of quick-release type according to claim 3, it is characterized in that: the said anti-part of unblanking is the inverted U elastic component.
5. the anti-chair leg lock of unblanking of quick-release type according to claim 1; It is characterized in that: said retainer is provided with the installation endoporus; Said support power part is provided with erection column, and said bolt passes said installation endoporus said retainer is fixed on the said erection column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202376398U CN202557798U (en) | 2012-05-24 | 2012-05-24 | Quick detachable anti-unlocking chair leg lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202376398U CN202557798U (en) | 2012-05-24 | 2012-05-24 | Quick detachable anti-unlocking chair leg lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202557798U true CN202557798U (en) | 2012-11-28 |
Family
ID=47207487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202376398U Expired - Fee Related CN202557798U (en) | 2012-05-24 | 2012-05-24 | Quick detachable anti-unlocking chair leg lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202557798U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015129581A (en) * | 2014-01-07 | 2015-07-16 | ザ・ボーイング・カンパニーＴｈｅＢｏｅｉｎｇ Ｃｏｍｐａｎｙ | Track fitting assembly having visible indicator to confirm engagement with track |
| CN105584633A (en) * | 2016-02-18 | 2016-05-18 | 广州飞机维修工程有限公司 | Main cargo compartment door blocking net for cargo aircraft |
| CN107933929A (en) * | 2017-11-23 | 2018-04-20 | 航宇救生装备有限公司 | A kind of quick-release type chair leg lock for being suitable for floor deformation |
| CN108095386A (en) * | 2017-12-18 | 2018-06-01 | 临泉县烜槿餐饮管理有限公司 | A kind of guide tracked adjusting fixing tool of dining table |
-
2012
- 2012-05-24 CN CN2012202376398U patent/CN202557798U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015129581A (en) * | 2014-01-07 | 2015-07-16 | ザ・ボーイング・カンパニーＴｈｅＢｏｅｉｎｇ Ｃｏｍｐａｎｙ | Track fitting assembly having visible indicator to confirm engagement with track |
| CN105584633A (en) * | 2016-02-18 | 2016-05-18 | 广州飞机维修工程有限公司 | Main cargo compartment door blocking net for cargo aircraft |
| CN107933929A (en) * | 2017-11-23 | 2018-04-20 | 航宇救生装备有限公司 | A kind of quick-release type chair leg lock for being suitable for floor deformation |
| CN107933929B (en) * | 2017-11-23 | 2023-11-21 | 航宇救生装备有限公司 | Quick-release chair leg lock capable of adapting to floor deformation |
| CN108095386A (en) * | 2017-12-18 | 2018-06-01 | 临泉县烜槿餐饮管理有限公司 | A kind of guide tracked adjusting fixing tool of dining table |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202557798U (en) | Quick detachable anti-unlocking chair leg lock | |
| CN203947375U (en) | A kind of shield machine chassis and battery truck composite sleeper | |
| CN109910583A (en) | A kind of battery pack inclined-plane lockable mechanism | |
| CN204183264U (en) | Fixture repaired by turbine case air inlet | |
| CN105552761A (en) | Multipurpose portable high-voltage isolating switch overhaul worktable and using method thereof | |
| CN204198254U (en) | A kind of weight-lifting equipment for natural gas steel cylinder handling | |
| CN102996593A (en) | Clamp device for rapidly dismounting panel | |
| CN101844486A (en) | Quick assembly/disassembly device of airplane nose wheel hub | |
| CN102795112B (en) | Pneumatic current collector and use method thereof | |
| CN203666723U (en) | Bearing holding trolley for automobile machining | |
| CN205779487U (en) | A kind of cabin assembling base frock being applicable to polytypic blower fan | |
| CN204726439U (en) | The connection transition structure on a kind of low floor and high floor | |
| CN103723174A (en) | Bearing supporting trolley used in process of car machining | |
| CN203391817U (en) | High-voltage testing device trolley | |
| CN204381401U (en) | Lathe used for machining in-situ locomotive wheel inside axle box clamping device | |
| CN205734682U (en) | A kind of truck is repaired and is used cylinder barrel pull and press device | |
| CN204417038U (en) | A kind of transition components for rolling stock wheel shaft | |
| CN206307925U (en) | A kind of welding-free type tower crane package assembly | |
| CN204668796U (en) | Tandem column type equipment placement/dismounting tool car | |
| CN203517194U (en) | Elastic support preventing impacting and sliding | |
| CN203114829U (en) | Bolt dropping prevention device | |
| CN102510008B (en) | High-speed circuit breaker mounting device and mounting method thereof | |
| CN202442070U (en) | Novel carburetor frame | |
| CN201848814U (en) | Rubber mount installation device | |
| CN103770613B (en) | Electrokinetic cell supporting construction, its assembling device and assembly method |
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: 20121128 Termination date: 20180524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |