Chassis and seats

By introducing rotating and adjusting components into the seat, the problems of small maximum reclining angle and inconvenient adjustment of the chassis device are solved, and high-angle reclining and flexible adjustment of the seat back are achieved, meeting consumer needs and extending the service life of the seat.

CN115251629BActive Publication Date: 2025-09-23FOSHAN KEZHIMEI FURNITURE
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Patent Information

Application Number
CN202210845747.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-07-19
Publication Date
2025-09-23
Estimated Expiration
2042-07-19

AI Technical Summary

Technical Problem

The maximum reclining angle that can be achieved by the chassis device of the existing seat is small and inconvenient to adjust, which is difficult to meet the needs of consumers.

Method used

A rotating assembly and an adjusting assembly are used, including a rotating shaft, a connecting seat, a first clamping block and a limit block, etc. Through the design of the adjusting assembly, precise control and adjustment of the maximum reclining angle of the chair back can be achieved.

Benefits of technology

The maximum reclining angle of the chair back is increased to meet the needs of consumers and extend the service life of the seat.

✦ Generated by Eureka AI based on patent content.
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Abstract

The present invention discloses a chassis device and a seat, comprising a rotating assembly and an adjustment assembly. The rotating assembly comprises a chassis, a connecting seat, and a rotating shaft. The rotating shaft is rotatably connected to the chassis, and the rotating shaft is fixedly connected to the connecting seat. The chassis is used to be fixedly connected to the seat cushion, and the connecting seat is used to be fixedly connected to the chair back. The adjustment assembly comprises a first clamping block, which is fixed to the rotating shaft; the first clamping block can abut against the chassis to limit the reclining angle of the connecting seat relative to the chassis. The chassis device of the present invention can effectively increase the maximum reclining angle of the chair back.
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