Split type brake structure and harvester

By designing a split brake structure, the brake components and transmission components are slidably connected, which solves the problem of complex brake structure maintenance in the existing technology and enables efficient maintenance of the cab.

CN223702547UActive Publication Date: 2025-12-23LOVOL HEAVY IND CO LTD
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Patent Information

Application Number
CN202520259102.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2025-12-23
Estimated Expiration
2035-02-18

AI Technical Summary

Technical Problem

The existing harvester cab brake structure is connected to the external structure, which makes maintenance operations complicated, requiring disassembly and reassembly, thus affecting maintenance efficiency.

Method used

It adopts a split brake structure, with the brake component and transmission component connected by a sliding drive. The brake component is located in the cab, and the transmission component is located on the frame. The braking action is achieved through the lever principle. The brake component is connected to the action output unit to realize the split structure.

Benefits of technology

Maintenance around the cab can be carried out without disassembling the brake structure, saving workload. After maintenance, there is no need to readjust the brake structure, thus improving maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223702547U_ABST
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Abstract

The utility model provides a split type brake structure and a harvester. The split type brake structure comprises a brake assembly, a transmission assembly and a brake assembly. The braking assembly is provided with a braking part, the transmission assembly comprises a transmission plate, and an action input part, a fulcrum rotating part rotationally connected with the rack and an action output part are formed on the transmission plate; the braking part abuts against the action input part; when the braking part moves in the first direction, the action input part can be driven to move in the second direction, and the action output part can be driven to move in the second direction. The brake assembly is connected with the action output part, and when the action output part moves in the second direction, the brake assembly can be driven to execute the brake action. The braking assembly and the transmission assembly abut against each other and are not connected together, and therefore the braking structure is of a split type structure. By the adoption of the split type brake structure, when the periphery of the cab needs to be overhauled, the split type brake structure and the cab do not need to be disassembled, overhauling can be directly conducted, and the workload is saved.
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