A lawnmower
By designing a rear grass gate assembly, the lawnmower can switch between grass shredding and grass collection modes, solving the problem of grass clipping accumulation and improving the grass shredding effect and grass collection efficiency.
CN115067065BActive Publication Date: 2026-05-26ZHEJIANG YAT ELECTRICAL APPLIANCE CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG YAT ELECTRICAL APPLIANCE CO LTD
- Filing Date
- 2022-06-20
- Publication Date
- 2026-05-26
AI Technical Summary
Technical Problem
The existing blocking structure of lawnmowers can easily lead to grass clippings accumulating and airflow obstruction during grass collection mode, affecting the grass-chopping effect.
Method used
Design a rear hay gate assembly that closes the mowing chamber during hay shredding mode, allowing hay clippings to be continuously shredded within the chamber. During hay collection mode, the clippings directly enter the collection box, enabling smooth flow of hay clippings.
Benefits of technology
This solves the problem of grass clipping accumulation, improves the grass cutting effect and collection efficiency, and ensures that grass clippings can smoothly enter the collection box after cutting, avoiding the accumulation of grass clippings in the channel.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN115067065B_ABST
Abstract
This application discloses a lawnmower, including a body housing, a grass collection box assembly, and a rear grass door assembly. The body housing forms a cutting chamber and houses a cutting blade, while a rotatable rear cover is installed externally. The grass collection box assembly is installed at the rear of the body housing and communicates with the cutting chamber. The rear grass door assembly has a rotatable rear grass door, which isolates the grass collection box from the cutting chamber. The rotation axis X1 of the rear cover is parallel to the rotation axis X2 of the rear grass door. The lawnmower utilizes the rear grass door assembly to switch between a grass-chopping mode and a grass-collecting mode. In grass-collecting mode, grass clippings enter the grass collection box assembly directly from the cutting chamber through the rear grass door. In grass-chopping mode, grass clippings are enclosed within the cutting chamber by the rear grass door and continuously pulverized until they leave the cutting chamber.
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