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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: 2006-08-09
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 embodiment of the present invention is used to connect two wing panels 16, 17 in an aircraft component. On the one hand, the latch 1 can be connected to a holder connected to the wing panel 16 through a hook 2. 18 is combined, on the other hand, firmly fixed to the wing plate 17 by the king pin 3.

[0027] The latch 1 has a hinge that includes the following parts: a pair of first pressure connecting rods 4 and a pair of second pressure connecting rods 5; it is made into the shape of a handle 6, consisting of a back 7 and two side flanges 8. The operating member is composed of a spring 9 used to push the handle 6 away from the hook 2; and, it has an unlocking mechanism that cooperates with a rod 11 connected to the hook 2 and is installed as a rotatable vice-jun 10.

[0028] More specifically, the hook 2 has a bent end 12, and the handle 6 is pivotally mounted on an end pin 13 located at an end position oppos...

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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 present invention relates to a latch for interconnecting two components, which are usually wings in aircraft components. Background technique [0002] Patent document US 4 318 557 discloses the manufacture of a latch for connecting two components. This type of latch includes the following components: a hook with a bent end, which can be combined with a holder connected to the first component ; The operating member that rotates around an end pin, the position of the end pin is on the end opposite to the bent end of the hook; and a hinge, the hinge is divided into two pairs of compression links, of which the first pair of compression links The rod can rotate around the king pin fixedly connected to the second member, and can also rotate around the middle pin installed between the king pin and the end pin, wherein the second pair of pressure connecting rods can rotate around the aforementioned middle pin and end pin . In this type of latch, the fixed king ...

Claims

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Application Information

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