3results about How to "Achieve shading effect" patented technology

The invention provides an eyeshade capable of pressing acupuncture points to promote sleep. The eyeshade comprises an eyeshade body and an eyeshade head band assembly. The eyeshade comprises an eyeshade body, a middle U-shaped convex block and a top convex block, the eyeshade body is used for shading the eyes and is positioned through the middle U-shaped convex block of the eyeshade and the concave position of the nose bridge, at the moment, the top convex block of the eyeshade is just pressed on the Yintang acupoint, and the two sides of the eyeshade are each provided with two side holes connected with the eyeshade head band assembly; the eyeshade head band assembly comprises an eyeshade head band, earplugs and silica gel round head protruding blocks, the eyeshade head band assembly and the eyeshade are connected in a bonding mode through hook-and-loop fasteners, the eyeshade head band and the ears are positioned through two ear openings, and the earplugs are arranged according to the distance between the sleeping acupoint and the ears. The vacant positions where the silica gel round head protruding blocks on the two sides of the eyeshade head band are located are adjusted to be aligned with the peaceful acupoint to press the peaceful acupoint, the earplugs are used for reducing noise of ears, and at least one mouth-shaped notch is formed in the eyeshade head band and the head body of a user to achieve the limiting effect.

The utility model discloses a filter support, including fixed frame, two active elements, two driven module and transmission part. Active element and driven module all are opposite fixed frame mobile setting, and transmission part is opposite fixed frame rotation setting. Two active elements and two driven module are along annular arrangement, and a driven module is located between two active elements. Active element and transmission part transmission connection, and driven module also with transmission part transmission connection. When active element is opposite fixed frame mobile, can drive transmission part opposite fixed frame rotation, and then promotes driven module to move to the same mobile direction with active element. The structure realizes the cooperation of active element and driven module through transmission part, improves the adjustment flexibility, can better adapt to different caliber lens, reduces the dark corner, satisfies the diversified shooting demand.

The utility model relates to the field of curtains, in particular to a multilayer dimming zebra curtain which comprises a roller shutter box, a roller shutter tube is rotatably mounted in the roller shutter box, curtain cloth is wound on the roller shutter tube, the curtain cloth is a zebra curtain, the curtain cloth is provided with three layers, the upper ends of the three layers of curtain cloth are fixed on the roller shutter tube, and the upper ends of the three layers of curtain cloth are mutually spaced on the roller shutter tube. When the curtain cloth falls to a low height, the light-transmitting cloth of the three layers of curtain cloth is overlapped with one another, the curtain rolling pipe is provided with a blocking edge used for pushing the three layers of curtain cloth to be attached to one another, the blocking edge is located on the lower portion of the curtain rolling box, the vertical height of the shading part is smaller than that of the light-transmitting cloth, and a lower beam is jointly installed at the lower end of the first curtain cloth and the lower end of the second curtain cloth. A lower beam is installed at the lower end of the third curtain cloth and extends in the width direction of the curtain cloth. The multi-layer dimming zebra curtain is good in lighting and sunshade effect, a larger lighting range can be obtained, and the adjustable illumination brightness range is larger.