Automobile seat cushion heating device

By designing a carrier box to protect the wind wheel and quick-install components in the car seat heating device, the problem of damage caused by water splashing is solved, the maintenance process is simplified, and the stability of the heating function is ensured.

CN223370671UActive Publication Date: 2025-09-23CHONGQING LANTIAN JUDA AUTO PARTS CO LTD
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Patent Information

Application Number
CN202422725590.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-09-23
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

Existing car seat heating devices are prone to short circuit damage when water splashes into them, and the ventilation components are inconvenient to maintain.

Method used

A structure including a carrying box, a quick-install assembly and a wind wheel was designed. The wind wheel is located on both sides of the carrying box and is protected. There is a drainage hole at the lower end of the carrying box. The quick-install assembly is easy to disassemble. The wind wheel is driven by a motor for heating and ventilation, and a barrier prevents water from damaging the wind wheel.

Benefits of technology

The invention realizes protecting the wind wheel from damage when water splashes in, simplifies the maintenance process of the ventilation components, and maintains the stability of the heating function.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model belongs to the field of seat heating devices, and particularly relates to an automobile seat cushion heating device which comprises a cushion, a bearing box is arranged on the inner wall of the lower end of the cushion, first groove bodies are formed in the left end and the right end of the bearing box, and two second fixing plates are fixedly connected to the ends, close to each other, of the inner walls of the two first groove bodies respectively. Two rotating shafts on a wind wheel are plugged along a placement groove, then a stud is fixed to a screw groove in a threaded mode, so that the ends, away from each other, of two mounting plates and two second fixing plates are attached, a first gear is extruded through a second gear, and the outer walls of the rotating shafts are extruded and limited through semicircular grooves in clamping blocks; and by starting a motor, an output shaft of the motor can drive a second gear, the second gear is meshed with a first gear, so that the wind wheel is driven to rotate, the follow-up quick disassembly and maintenance work of the wind wheel can be facilitated, and the problem that maintenance is inconvenient is solved.
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