Back carrier adjusting system
OwnerChin-Chu Cheninventor
Life of this patent
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Abstract
A back carrier adjusting system is provided in the present disclosure. The back carrier adjusting system is applied to a back carrier, which includes a main body and a strap unit connected to the main body. The back carrier adjusting system includes a guiding unit, a sliding unit and a fastening device. The guiding unit is disposed on the strap unit. The sliding unit is connected to the main body and slidably limited in the guiding unit. The fastening device includes at least one lace and a reel mechanism operably coupled with the at least one lace. The at least one lace is connected to the sliding unit. The reel mechanism is operated to retract or release the at least one lace, which makes the sliding unit move relative to the guiding unit, in order to adjust a height of the main body relative to the strap unit.
Claims10
A back carrier adjusting system, which is applied to a back carrier, wherein the back carrier comprises a main body and a strap unit connected to the main body, and the back carrier adjusting system comprises:
- a guiding unit disposed on the strap unit;
- a sliding unit connected to the main body and slidably limited in the guiding unit;
- and
- a fastening device, comprising:
- two laces connected to the sliding unit;
- and
- a reel mechanism operably coupled with the two laces, the reel mechanism comprising two spools and a knob operably coupled with the two spools, wherein one of the two spools is for one of the two laces to be wound thereon, and the other of the two spools is for the other of the two laces to be wound thereon, the knob is twisted along a first direction to drive the one of the two spools to retract the one of the two laces, and to drive the other of the two spools to release the other of the two laces,
- which makes the sliding unit move relative to the guiding unit, in order to adjust a height of the main body relative to the strap unit.
Dependencies are inferred from the claim text.