US 5,690,196 AGranted

Retractable handle assembly for a suitcase

OwnerJin-jiao Wanginventor

Life of this patent

Estimating the term…

Loading patent…

Abstract

A retractable handle assembly includes a supporting bracket fixedly mounted on a top wall of a suitcase and including two end portions each having a socket vertically defined therein and a side extension wall extending downwardly from an underside thereof. Two receiving casings are each fixedly mounted on the side extension wall of the supporting bracket and each communicate with each of the two sockets. Two rotary cylinders are each rotatably received in a corresponding one of the two receiving casings and each have a passage radially defined therein and aligning with an associated socket. A U-shaped handle includes two upright legs each movably mounted on the supporting bracket and each slidably extending through a corresponding one of the two sockets and an associated passage. A handgrip has two distal ends each having a sleeve extending downwardly therefrom and fixedly mounted on an upper end of a corresponding one of the two upright legs.

Claims7

Dependent claims

A retractable handle assembly for a suitcase (80) having a top wall (820), said handle assembly comprising:

a supporting bracket (10) fixedly mounted on said top wall (820) of said suitcase (80) and including two end portions each having a socket (12) vertically defined therein and a side extension wall ( 102 ) extending downwardly from an underside thereof, said supporting bracket (10) further including a catch (18) formed on said side extension wall (102);
two receiving casings (16) each fixedly mounted on said side extension wall (102) of said supporting bracket (10) and each communicating with a of said two sockets (12);
two rotary cylinders (30) each rotatably received in a corresponding one of said two receiving casings (16) and each having a passage (32) radially defined therein and aligning with an associated socket (12);
a linking rod (38) mounted between said two rotary, cylinders (30) and having two distal end each fixedly fitted in a corresponding one of said two rotary, cylinders (30), at least one retaining member (39) fixedly mounted around said linking rod (38) and having a plurality of teeth (392) formed on a periphery thereof for meshing with said catch (18);
a U-shaped handle including two upright legs (40) each movably mounted on said supporting bracket (10) and each slidably extending through a corresponding one of said two sockets (12) and a corresponding passage (32) of said two rotary, cylinders (30);
and
a handgrip (42) having two distal ends each having a sleeve (43) extending downwardly therefrom and fixedly mounted on an upper end of a corresponding one of said two upright legs (40).

4 more elements

A retractable handle assembly for a suitcase (80) having a top wall (820), said handle assembly comprising:

a supporting bracket (10) fixedly mounted on said top wall (820) of said suitcase (80) and including two end portions each having a socket (12) vertically defined therein and a side extension wall (102) extending downwardly from an underside thereof;
two receiving casings (16) each fixedly mounted on said side extension wall (102) of said supporting bracket (10) and each communicating with a corresponding one of said two sockets (12);
two rotary cylinders (30) each rotatably received in a corresponding one of said two receiving casings (16) and each having a passage (32) radially defined therein and aligning with an associated socket (12);
a U-shaped handle including two upright legs (40) each movably mounted on said supporting bracket (10) and each slidably extending through a corresponding one of said two sockets (12) and a corresponding passage (32) of said two rotary cylinders (30);
a handgrip (42) having two distal ends each having a sleeve (43) extending downwardly therefrom and fixedly mounted on an upper end of a corresponding one of said two upright legs (40);
and
each of said two receiving casings (16) has a first semi-circular cavity (162) defined therein, a receiving cap (20) having two end portions each fixedly coupled with a corresponding one of said two receiving casings (16) and each having a second semi-circular cavity (202) defined therein and aligning with a corresponding one of said first semi-circular cavity (162), each of said two rotary cylinders (30) having a stub (34) protruding from one end thereof and retained by said first and second semicircular cavities (162) and (202), said handle assembly further including means for fixedly coupling said receiving cap (20) to said two receiving casings (16).

4 more elements

Dependencies are inferred from the claim text.