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US 7,066,507 B2Granted
Post-removable construction of a door lock device
AssigneeTong Lung Metal Industry Co., Ltd.
InventorLan-Kun Don
Life of this patent
Estimating the term…
Abstract
A post-removable construction of a door lock device which is disposed on a plate assembly. The plate assembly can be applied to install a transmission mechanism comprised of an inner spindle, an outer spindle, an inner lever, and outer lever and a latch-retracting mechanism onto a door panel, and drives a latch. The plate assembly is comprised of an inner housing assembly inboard of the door panel and an outer housing assembly outboard of the door panel.
Claims6
A post-removable construction of a door lock device, comprising:
- an outer housing having a body with a through hole formed thereon;
- a positioning plate having a body, which is disposed on the outer housing;
- the body having a through hole;
- at least one recess formed on the body of the positioning plate, the recess having two engaging edges;
- an outer seat having a body with a through hole formed thereon, the outer seat having at least one recess formed with two engaging edges for allowing at least one reinforcing post to engage thereon;
- the at least one reinforcing post having two end portion with one end portion thereof having a pair of engaging slits for engaging the engaging edge of the recess of the positioning plate and the engaging edge of the recess of the outer seat;
- at least one aperture being provided on the body of the outer seat and spaced apart from the at least one first aperture, for allowing at least one stationary post to pass therethrough;
- an inner seat having a body with a through hole formed thereon, the inner seat having at least one second aperture formed around the through hole of the inner seat;
- and
- at least one bolt adapted to pass through the second aperture of the inner seat to engage the at least one stationary post.
7 more elements
Dependencies are inferred from the claim text.