Latching mechanism
First Claim
1. A latching mechanism for detachably connecting two objects, comprising:
- a base member mounted with a first object;
an upright center post projecting upwardly from said base member and being formed with a head and a relief groove below said head;
a slidable sleeve surrounding said center post and being vertically movable relative to said center post and relative to said base member, said sleeve being biased into an uppermost position by a compression spring and being movable into a lowermost position by compressing said compression spring;
at least one detent ball carried by said sleeve and being laterally movable between an outward lock position when aligned with said head of said center post and an inward release position when aligned with said relief groove; and
a pusher member being secured to a second object and being formed with an internal ring that is engagable with said at least one detent ball when in said outward lock position, said pusher member being sized to pass over and move relative to said slidable sleeve,whereby said pusher member is secured to said slidable sleeve by pushing said at least one detent ball into said relief groove until said at least one detent ball is aligned with said internal ring and said center post is moved relative to said slidable sleeve to engage said head with said at least one detent ball to force said at least one detent ball into said internal ring; and
whereby said pusher member can be released from said slidable sleeve by moving said center post to align said relief groove with said at least one detent ball to enable said pusher member to force said at least one detent ball out of said internal ring and into said relief groove to permit said pusher member to move relative to said slidable sleeve.
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Accused Products
Abstract
A latching mechanism includes a pusher member formed with an internal ring and being attached to a first object. A center post formed with a relief groove is secured to a release button and is connected to a second object. A slidable sleeve biased upwardly surrounds the center post and carries a pair of detent balls in a position to be alignable with the relief groove. The internal ring of the pusher member pushes the detent balls downwardly until the detent balls become aligned with the relief groove allowing the internal ring pass below the detent balls and thus latch the first and second objects together. Release is attained by pressing the release button to raise the center post into alignment with the detent balls to allow the internal ring to move past the detent balls and affect a release of the latching mechanism.
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Citations
11 Claims
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1. A latching mechanism for detachably connecting two objects, comprising:
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a base member mounted with a first object; an upright center post projecting upwardly from said base member and being formed with a head and a relief groove below said head; a slidable sleeve surrounding said center post and being vertically movable relative to said center post and relative to said base member, said sleeve being biased into an uppermost position by a compression spring and being movable into a lowermost position by compressing said compression spring; at least one detent ball carried by said sleeve and being laterally movable between an outward lock position when aligned with said head of said center post and an inward release position when aligned with said relief groove; and a pusher member being secured to a second object and being formed with an internal ring that is engagable with said at least one detent ball when in said outward lock position, said pusher member being sized to pass over and move relative to said slidable sleeve, whereby said pusher member is secured to said slidable sleeve by pushing said at least one detent ball into said relief groove until said at least one detent ball is aligned with said internal ring and said center post is moved relative to said slidable sleeve to engage said head with said at least one detent ball to force said at least one detent ball into said internal ring; and whereby said pusher member can be released from said slidable sleeve by moving said center post to align said relief groove with said at least one detent ball to enable said pusher member to force said at least one detent ball out of said internal ring and into said relief groove to permit said pusher member to move relative to said slidable sleeve. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A latching mechanism for detachably connecting two objects, comprising:
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a base member mounted with a first object, said base member including a retainer; an upright center post projecting upwardly from said base member and being formed with a head and a relief groove below said head; a release button coupled to said center post; a slidable sleeve surrounding said center post and being vertically movable relative to said center post and relative to said base member, said sleeve being biased into an uppermost position by a compression spring captured by said retainer between said sleeve and said release button, said sleeve being movable into a lowermost position by compressing said compression spring; a pair of detent balls carried by said sleeve and being laterally movable between an outward lock position when aligned with said head of said center post and an inward release position when aligned with said relief groove; a pusher member being secured to a second object and being formed with an internal ring that is engagable with said detent balls when in said outward lock position to orient said pusher member in a locked position, said pusher member being sized to surround said slidable sleeve; and an ejection spring carried by said pusher member to be compressed when said pusher member is in said locked position to bias the pusher member toward movement, whereby said pusher member is secured to said slidable sleeve by pushing said at least one detent ball into said relief groove until said at least one detent ball is aligned with said internal ring and said center post is moved relative to said slidable sleeve to engage said head with said at least one detent ball to force said at least one detent ball into said internal ring; and whereby said pusher member can be released from said slidable sleeve by moving said center post to align said relief groove with said at least one detent ball to enable said pusher member to force said at least one detent ball out of said internal ring and into said relief groove to permit said pusher member to move relative to said slidable sleeve through the bias force applied by said ejection spring. - View Dependent Claims (10, 11)
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Specification