Adjustable Temperature Office Chair

The adjustable-temperature office chair is an innovative office furniture that features backrest adjustment, form transformation, and temperature control functions. Its design integrates ergonomics with temperature control technology, with the following main characteristics:

1. Structural Composition and Adjustment Mechanism
This office chair uses the base as its core support, connecting the backrest and support frame through a hinge structure. The lower end of the backrest is hinged to the base, and the rear end face is hinged to the support frame, forming a multi-angle adjustable linkage system. Below the support frame is a support plate with a through-slot, which works in conjunction with a locking bolt threaded to the rear end of the base. Users can adjust the position of the bolt in the through-slot to fix the height of the support frame, thereby controlling the tilt angle of the backrest. When the backrest is fully flattened, the support frame and support plate work together to transform the seat into a simple bed form, meeting the need for a lunch break.

2. Temperature Control Implementation Principle
The front end face of the backrest has a recess that houses a semiconductor cooling chip as the core temperature control element. The semiconductor cooling chip utilizes the Peltier effect to achieve cooling or heating functions by switching the direction of the current. The upper end of the recess is hinged with a heat-conducting cover plate, which enhances heat conduction efficiency when closed and facilitates maintenance or replacement of the cooling chip when opened. The base has a built-in battery pack that provides an independent power source for the semiconductor cooling chip, avoiding the limitation of external power sources on usage scenarios. Horizontal through-holes are opened on the side of the recess, possibly for air circulation or wiring layout, assisting in uniform temperature distribution.

3. Functional Advantages and Application Scenarios

• Form Transformation: The backrest adjustment range covers sitting to lying flat, adapting to both office and rest scenarios, and improving space utilization.
• Temperature Adjustment: The semiconductor cooling chip can quickly switch between cooling and heating modes, providing cooling in summer to alleviate the stuffiness of prolonged sitting and heating in winter to enhance comfort, especially suitable for office places with insufficient air-conditioning.
• Portability: The battery-powered design frees the chair from cable constraints, making it suitable for open office areas or temporary meeting scenarios.

4. Technical Limitations
The cooling/heating efficiency of the semiconductor cooling chip is affected by the ambient temperature, and it may take a long time to reach the set temperature under extreme conditions; the battery capacity limits the continuous usage time, requiring regular charging; the durability of the hinge structure and locking bolt needs to be ensured through material optimization for long-term stability.

This product expands the functional boundaries of traditional office chairs through the combination of mechanical structure and electronic technology, providing a more humanized solution for modern office scenarios.