초록 ▼

The present disclosure envisions an externally controllable adjustment assembly which is carried on the bolt of a latch assembly. The externally controllable adjustment assembly is generally flush-mounted relative to the exterior surfaces of a corresponding panel and structure. A small access openin

The present disclosure envisions an externally controllable adjustment assembly which is carried on the bolt of a latch assembly. The externally controllable adjustment assembly is generally flush-mounted relative to the exterior surfaces of a corresponding panel and structure. A small access opening is provided to access the adjustment assembly so as to help maintain the aerodynamic design of the latch. The externally controllable adjustment assembly includes an adjuster which works with an adjuster body. An external force is applied by the adjuster to one end of the adjuster body to transfer forces to a plunger positioned at the opposite end of the adjuster body. Adjustment of the plunger helps to adjust the latching force of the latch on the structure. The present disclosure allows for controllable external adjustment as well as controllable preloading of the forces on the latch. The adjuster can be controllably preloaded by using a torque-wrench or torque measuring device to make adjustments to a desired level of force.

대표청구항 ▼

1. A latch assembly of for use in latching a first structure relative to a second structure comprising:a frame attachable to a first structure; a bolt moveably carried on the frame; the bolt being sized and dimensioned to extend from a first structure to overlie at least a portion of a second struct

1. A latch assembly of for use in latching a first structure relative to a second structure comprising:a frame attachable to a first structure; a bolt moveably carried on the frame; the bolt being sized and dimensioned to extend from a first structure to overlie at least a portion of a second structure; a trigger assembly operatively associated with the bolt and engageable with at least a portion of the frame to retain the bolt in a closed position and disengagable from the frame to allow movement of the bolt; an adjustment assembly operatively associated with the latch; an adjuster body of the adjustment assembly operatively associated with the bolt, the adjuster body having a first end and a second end; a controllable adjuster of the adjustment assembly adjustably retained on the bolt for acting on the first end; a plunger assembly operatively associated with the bolt; the plunger assembly having a first end communicating with the adjuster body and a second end for abutting an interior surface of a second structure; wherein the adjuster may be controllably adjusted to act on the first end of the adjuster body to adjust the plunger assembly carried relative to an interior surface of the second structure; and wherein the adjuster is threaded, the bolt defining a threaded bore therein positioned proximate to the first end of the adjuster body for receiving the adjuster therein, adjustment of the adjuster being accomplished by threadedly moving the adjuster in the threaded bore. 2. The latch assembly of claim 1, further comprising the adjuster body being a lever pivotally retained on the latch assembly.3. The latch of claim 2, wherein the plunger assembly is retained on the pivotable lever.4. The latch of claim 2, the pivotable lever including a first end and a second end generally positioned on opposite sides of a pivot point of the lever, the adjuster abutting the first end and the plunger assembly carried on a second end, whereby adjustment of the adjuster abutting the first end operates to pivot the lever about the pivot point to move the plunger retained thereon relative to an interior surface of a second structure.5. The latch of claim 2, further comprising a spring carried on the latch assembly, the spring acting on the lever to apply a force to the lever relative to the adjuster.6. The latch assembly of claim 1, further comprising the adjuster body being a slide body displaceably retained on the latch assembly.7. The latch assembly of claim 1, further comprising a helicoil retained in the threaded bore approximate to the threaded adjuster for retaining a desired threaded adjustment of the adjuster.8. The latch assembly of claim 1, further comprising the threaded bore having a mouth defined at an exterior surface of the latch assembly for access from an exterior surface of the first structure to which the latch assembly is attached.9. The latch assembly of claim 1, further comprising a spring carried on the latch assembly, the spring acting to apply a force relative to the adjuster body and generally opposite a force exerted by the adjuster.10. The latch assembly of claim 1, further comprising the bolt being pivotally retained on the frame, the bolt defining a pivot bore, a pivot pin extending through the pivot bore and a corresponding portion of the frame to pivotably retain the bolt on the frame.11. The latch of claim 1, in which the adjuster body is a slide device movably retained on the bolt for sliding movement relative to the adjuster and the plunger assembly.12. The latch as in claim 11, wherein the slide device is generally linearly displaceable relative to the bolt, adjustment of the adjuster operating to linearly displace the slide device to act on the plunger assembly and adjust the position of the plunger assembly relative to an interior surface of a second structure.13. The latch of claim 12, further comprising an adjuster bevel positioned on the slide device proximate to the adjuster and a plunger bevel positioned on the slide device proximate to the plunger assembly, the adjuster acting on adjuster bevel to apply forces thereto and generally linearly displace the slide device toward the plunger assembly, the plunger bevel acting on the plunger to displace the plunger assembly relative to an interior surface of a second structure.14. The latch of claim 12, further comprising a spring retained relative to the plunger assembly for imposing forces to urge the plunger assembly towards the slide device, movement of the slide device toward the plunger assembly generally compressing the spring and urging the plunger away from the slide device, and movement of the slide device away from the plunger assembly resulting in the spring generally urging the plunger assembly toward the slide device.15. A latch assembly for use in latching a first structure to a second structure with the latch being attached to the first structure and comprising:a frame attachable to a first structure; a bolt moveably carried on the frame; the bolt being sized and dimensioned to extend from a first structure to overlie at least a portion of a second structure; a trigger assembly operatively associated with the bolt and engageable with the frame to retain the bolt in a closed position and disengagable from the frame to allow movement of the bolt; an adjuster body moveably carried on the bolt; an adjuster body being pivotable lever pivotally retained on the bolt; an adjuster body having a first end and a second end; a controllable adjuster adjustably retained on the bolt for acting on the first end of the adjuster body; a plunger assembly carried on the bolt proximate to a second end of the adjuster body for abutting an interior surface of a second structure; the plunger assembly being retained on the pivotable lever; wherein the controllable adjuster is controllably adjustable to act on the first end of the adjuster body to adjust the plunger assembly relative to an interior surface of the second structure for adjusting a clamping force produced by the latch on a second structure when in a latched position; the pivotable lever including a first end and a second end generally positioned on opposite sides of a pivot point of the lever, the adjuster abutting the first and the plunger assembly carried on a second end, whereby adjustment of the adjuster abutting the first end operates to pivot the lever about the pivot point to move the plunger assembly retained thereon relative to an interior surface of a second structure; and; the plunger assembly includes a plunger arm having a slot therein, the second end of the pivotable lever positioned in the slot, a lever pin extending through the plunger and through the slot in the second end of the pivotable lever for retaining the plunger on the second end of the pivotable lever.