Patent ID: 9452663
Filing Date: 2016-09-27
CPC Classification: B60J,E06B

Claim Text:
1. A shading device, comprising: a screen; a shaft portion to which one end of the screen is fastened, the shaft portion having a lock portion to be locked, the lock portion being formed at an end portion of the shaft portion; a biasing mechanism that biases the shaft portion in a winding direction of the screen; a locking member that engages with the lock portion at a lock position where the locking member prohibits a rotation of the shaft portion; and a housing into which the end portion of the shaft portion is inserted, the housing having a sliding guide portion in which the locking member is slid, wherein the sliding guide portion is capable of guiding the locking member in a direction passing through the lock position and a lock release position where the lock portion is released from the locking member, and the sliding guide portion further includes a lock position engagement portion for stopping the locking member from sliding at the lock position, and the locking member includes a slide engagement portion that engages with the lock position engagement portion at the lock position and an operating portion that can be flexed to release the slide engagement portion from the lock position engagement portion.