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Latch for joining two panels of an airplane structure

A technology of latches and components, applied in the field of latches, which can solve problems such as the weight, size and reliability of latches, and achieve the effect of improving overall safety and reliability and compact structure

Inactive Publication Date: 2008-10-08
AIRCELLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this construction has a big impact on the weight, size and reliability of the latch

Method used

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  • Latch for joining two panels of an airplane structure
  • Latch for joining two panels of an airplane structure
  • Latch for joining two panels of an airplane structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Figure 1 to Figure 5 As shown, the latch 1 in the first preferred implementation of the present invention is used to connect two wings 16, 17 in the aircraft component to each other. 18 combination, on the other hand, is firmly fixed on the wing plate 17 by the main pin 3.

[0027] The latch 1 has a hinge comprising: a pair of first pressurized links 4 and a pair of second pressurized links 5; The operating part constituted; the spring 9 for pushing the above-mentioned handle 6 to disengage from the hook 2;

[0028] More specifically, the hook 2 has a curved end 12, and the handle 6 is pivotally mounted, rotatably, on an end pin 13 located at an end position opposite to the curved end 12, this end pin 13 passing through the handle 6 The two side flanges of 8. The two connecting rods 4 and 5 of each pair of connecting rods are installed on both sides of the hook 2 respectively, wherein each connecting rod 4 can rotate around the main pin 3 and can also rotate around ...

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PUM

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Abstract

The lock has an operating unit (6) pivotally mounted around an end axle (13). An articulation has a pair of compression links (4) mounted pivotally around a main axle and an intermediate axle (14). A hook is inserted between the operating unit and the main axle. The link has a locking pin (21) contacting with a hook surface, situated in front of the operating unit, during the opening of the lock.

Description

technical field [0001] The invention relates to a latch for interconnecting two components, typically wings in an aircraft structure. Background technique [0002] Patent document US 4 318 557 discloses the manufacture of a latch for connecting two components, this type of latch comprises the following components: a hook with a bent end, which can be combined with a retainer attached to the first component ; an operating member that rotates around an end pin located on the end opposite the curved end of the hook; and a hinge that divides into two pairs of pressurized links, the first pair of pressurized links The rod can rotate around the main pin fixedly connected to the second member, and can also rotate around the middle pin installed between the main pin and the end pin, wherein the second pair of pressurized connecting rods can rotate around the above-mentioned middle pin and the end pin . In this type of latch, the fixed king pin is located between the operating memb...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05C19/14
CPCB64D29/06Y10S292/31E05C19/145Y10T292/0917
Inventor 盖伊·沃琪尔
Owner AIRCELLE