Handheld altimeter

• Main Authors: CHEN YONG, WANG ZHIHUAI
• Format: Patent
• Language: Chinese; English
• Published: 22.08.2023
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

The utility model relates to a handheld altimeter, which comprises a hollow plate, an altimeter body and a grip, a rotating rod which penetrates through the hollow plate and is rotatably connected with the penetrating part through a bearing in a limiting manner is arranged in the hollow plate, one end of the rotating rod is fixedly connected with a cross-shaped rotating block, and two protective covers are arranged at the upper end of the hollow plate. Two sliding plates slidably connected with the upper end of the hollow plate are fixedly connected into the two protective covers, two limiting sliding grooves are formed in the surface of the upper end of the hollow plate, and two threaded plates fixedly connected with the lower ends of the corresponding sliding plates and slidably connected with the limiting sliding grooves are arranged in the limiting sliding grooves. The handheld altimeter can be protected and stored when the altimeter is not used, so that dust is prevented from being accumulated on the sur