Roller shutter mechanism and air conditioner

Abstract

The invention provides a rolling shutter mechanism and an air conditioner. The rolling shutter mechanism includes a first rotating part, a second rotating part, a winding part and a constant force structure, the first rotating part is rotatably arranged; the second rotating part is rotatable The second rotating part is spaced apart from the first rotating part; one end of the winding part is connected to the first rotating part, and the other end of the winding part is connected to the second rotating part; the constant force structure includes a coil spring, and the coil spring includes The first winding section and the second winding section are oppositely wound, the winding centerline of the first winding section and the winding centerline of the second winding section are arranged in parallel, the first winding section and the second winding section The rotating part cooperates to apply a constant torque to the second rotating part, and the acting direction of the constant torque is the direction in which the winding part is wound toward the second rotating part. By adopting this solution, the flatness of the winding part is guaranteed, and the force of the winding part will not change due to the moving position of the winding part, so that the smooth movement of the winding part is realized.

Description

Technical field [0001] Technical Field The present invention relates to an air conditioner, particularly, to a shutter mechanism and an air conditioner. Background technique [0002] Most present air conditioners on the market the inlet and outlet are not completely closed in a non-operational state of the machine inlet and outlet are in communication with the outside of the contact, dust and foreign matter in the air easily into the interior of air-conditioned cause internal contamination, the impact of air conditioning heat transfer efficiency and consumer health, the outlet gap also affects the appearance of integrity. [0003] To avoid the appearance of the air conditioner at the time of opening or closing the outlet, the related art uses a shutter mechanism, a winding portion of the shutter mechanism to open or close the outlet by crimping and expanded. However, since the air conditioner air outlet generally horizontal arrangement, the winding portion is relatively soft, the...

AI Technical Summary

Problems solved by technology

However, since the air outlet of the air conditioner is usually arranged horizontally, and the winding part is also relatively soft, the winding part is not smooth enough and it is difficult to ensure the flatness during operation.

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