Stroller and handle height adjusting mechanism thereof

A handle height adjusting mechanism for a stroller including a frame tube that has a plurality of positioning holes, and a handle tube that extends movably relative to the frame tube, said handle height adjusting mechanism comprising:

• a coupling member adapted to be disposed on the handle tube;
• an actuating member adapted to be disposed movably on the handle tube, and coupled to said coupling member for driving movement of said coupling member;
• an engaging member connected to said coupling member;
• and
• a resilient member coupled to said coupling member for biasing said coupling member to a first position, where said engaging member is adapted to engage a selected one of the positioning holes so as to arrest movement of the handle tube relative to the frame tube;
• wherein said actuating member is operable to move said coupling member from the first position to a second position against biasing action of said resilient member, such that said engaging member is adapted to be removed from the selected one of the positioning holes so as to permit movement of the handle tube relative to the frame tube;
• wherein said actuating member includes a control element adapted to be mounted slidably to the handle tube, and a connecting cable adapted to be disposed within the handle tube and connected between said coupling member and said control element, such that said control element is operable to slide along the handle tube so as to drive said coupling member to move.

A handle height adjusting mechanism for a stroller including a frame tube that has a plurality of holes, and a handle tube that extends movably relative to the frame tube, said handle height adjusting mechanism comprising:

• a coupling member adapted to he disposed on the handle tube;
• an actuating member adapted to be disposed movably on the handle tube, and coupled to said coupling member for driving movement of said coupling member;
• an engaging member connected to said coupling member;
• and
• a resilient member coupled to said coupling member for biasing said coupling member to a first position, where said engaging member is adapted to engage a selected one of the positioning holes so as to arrest movement of the handle tube relative to the frame tube;
• wherein said actuating member is operable to move said coupling member from the first position to a second position against biasing action of said resilient member, such that said engaging member is adapted to be removed from the selected one of the positioning holes so as to permit movement of the handle tube relative to the frame tube;
• wherein said coupling member is adapted to be connected slidably to the handle tube, and is slidable between the first and second positions in a direction parallel to said handle tube.

A handle for a stroller including a frame tube that has a plurality of positioning holes, said handle comprising:

• a handle tube adapted to extend movably relative to the frame tube;
• a coupling member disposed on said handle tube;
• an actuating member disposed movably on said handle tube, and coupled to said coupling member for driving movement of said coupling member;
• an engaging member connected to said coupling member;
• and
• a resilient member coupled to said coupling member for biasing said coupling member to a first position, where said engaging member is adapted to engage a selected one of the positioning holes so as to arrest movement of said handle tube relative to the frame tube;
• wherein said actuating member is operable to move said coupling member from the first position to a second position against biasing action of said resilient member, such that said engaging member is adapted to be removed from the selected one of the positioning holes so as to permit movement of said handle tube relative to the frame tube;
• wherein said coupling member is adapted to be connected slidably to the handle tube, and is slidable between the first and second positions in a direction parallel to said handle tube.

A handle for a stroller including a frame tube that has a plurality of positioning holes, said handle comprising:

• a handle tube adapted to extend movably relative to the frame tube;
• a coupling member disposed on said handle tube;
• an actuating member disposed movably on said handle tube and coupled to said coupling member for driving movement of said coupling member;
• an engaging member connected to said coupling member;
• and
• a resilient member coupled to said coupling member for biasing said coupling member to a first position, where said engaging member is adapted to engage a selected one of the positioning holes so as to arrest movement of said handle tube relative to the frame tube;
• wherein said actuating member is operable to move said coupling member from the first position to a second position against biasing action of said resilient member, such that said engaging member is adapted to be removed from the selected one of the positioning holes so as to permit movement of said handle tube relative to the frame tube;
• wherein said engaging member is pivoted to said coupling member.

A stroller, comprising:

• a frame tube that has a plurality of positioning holes;
• a handle tube that extends movably relative to said frame tube;
• and
• a handle height adjusting mechanism that includes
• a coupling member disposed on said handle tube,
• an engaging member connected to said coupling member, and
• a resilient member coupled to said coupling member for biasing said coupling member to a first position, such that said engaging member engages a selected one of said positioning holes so as to arrest movement of said handle tube relative to said frame tube,
• said coupling member being movable from the first position to a second position against biasing action of said resilient member, such that said engaging member is removed from the selected one of said positioning holes so as to permit movement of said handle tube relative to said frame tube;
• wherein said handle tube includes a tube portion that extends movably into said frame tube, and a housing portion that is connected to said tube portion, said coupling member being disposed on said housing portion.

A handle for a stroller including a frame tube that has a plurality of positioning holes, said handle comprising:

• a handle tube adapted to extend movably relative to the frame tube;
• a coupling member disposed on said handle tube;
• an actuating member mounted slidably to said handle tube, and coupled to said coupling member for driving movement of said coupling member;
• an engaging member connected to said coupling member;
• and
• a resilient member coupled to said coupling member for biasing said coupling member to a first position, where said engaging member is adapted to engage a selected one of the positioning holes so as to arrest movement of said handle tube relative to the frame tube;
• wherein said actuating member is operable to move said coupling member from the first position to a second position against biasing action of said resilient member, such that said engaging member is adapted to be removed from the selected one of the positioning holes so as to permit movement of said handle tube relative to the frame tube.