Adjustment structure and carburetor
OwnerWei Guoinventor
Life of this patent
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Abstract
An adjustment structure and carburetor relating to the technical field of carburetors are provided. The adjustment structure includes: a throttle valve, a movable member and a movable member. The throttle valve is provided with an accommodating cavity and a sliding rail arranged in the accommodating cavity. The movable member is arranged in the accommodating cavity and slidably connected to the sliding rail. The rotating member is arranged in the accommodating cavity and threadedly engaged to the movable member, and rotates relative to the movable member and drives the movable member is configured to be driven to slide back and forth along the sliding rail through screws, so as to adjust a height of a jet needle connected with the movable member.
Claims18
An adjustment structure, comprising:
- a throttle valve provided with an accommodating cavity and a sliding rail arranged in the accommodating cavity;
- a movable member arranged in the accommodating cavity, wherein the movable member is slidably connected to the sliding rail;
- and
- a rotating member arranged in the accommodating cavity, wherein the rotating member is threadedly engaged to the movable member and rotates relative to the movable member, and the movable member is configured to be driven to slide back and forth along the sliding rail through screw threads, so as to adjust a height of a jet needle connected to the movable member;
- wherein a cavity wall of the accommodating cavity is provided with at least one sliding slot, the at least one sliding slot defines the sliding rail;
- the movable member includes at least one engaging flange, each of the at least one engaging flange is fittingly engaged to a corresponding one of the at least one sliding slot, so as to enable the movable member to slide back and forth along the sliding rail.
Dependencies are inferred from the claim text.