4results about How to "Increase activity area" patented technology

The invention discloses a massage machine core, which comprises a plurality of swing arms, a first massage head and a second massage head, the swing frequency control part rotates around a first set center shaft, the inner ends of the multiple swing arms are arranged at intervals along the periphery of the adapter and are all rotatably connected to the adapter, the adapter is rotatably connected to the swing frequency control part, and the rotation center of the adapter is eccentrically arranged relative to the first set center shaft; and the plurality of center seats correspond to the plurality of swing arms respectively, each center seat is provided with a sliding connection part which is in sliding fit with the corresponding swing arm, and the sliding connection parts are located between the outer ends and the inner ends of the corresponding swing arms and allow the corresponding swing arms to rotate around the sliding connection parts. Compared with the prior art, the massage machine core is wider in massage range. The invention further provides a massager.

Embodiments of the present application disclose a virtual fence generation method, a display method and an electronic device. The virtual fence generation method comprises: acquiring a collected ground image; identifying the ground image by using a ground detection model to obtain a first ground height; if the first ground height is within a ground height range, generating a virtual ground at the first ground height; if the first ground height is not within the ground height range, positioning a positioning device when the positioning device is placed on an actual ground, obtaining a second ground height according to a positioning result, and generating a virtual ground at the second ground height; and generating a virtual fence based on the virtual ground, wherein the virtual fence is used to define a safety area on the virtual ground.

This utility model discloses a fixed scissor lift platform, comprising: a fixed base, a lifting drive mechanism mounted on the fixed base, a lifting support plate mounted on the lifting drive mechanism, storage slots on both side walls of the lifting support plate, extension support plates disposed within the storage slots, and two pairs of mounting seats fixedly welded to the bottom wall of the lifting support plate, each pair of mounting seats having a hydraulic cylinder fixedly mounted on it. This utility model, by providing two extension support plates on the lifting support plate, allows the hydraulic cylinders to be activated and extend from the lifting support plate via the main controller of the fixed scissor lift platform after the lifting support plate is raised, thereby greatly increasing the usable operating area. This enables the fixed scissor lift platform to accommodate more workers during use, expanding the work area. Furthermore, after use, the extension support plates can be retracted to reduce the occupied area of ​​the fixed scissor lift platform.

This invention discloses a massage mechanism comprising: multiple swing arms, each swing arm having a first massage head mounted on it; a swing frequency control component, rotating about a first set central axis; the inner ends of the multiple swing arms being spaced apart along the outer periphery of a connecting base and rotatably connected to the connecting base; the connecting base being rotatably connected to the swing frequency control component; and the rotation center of the connecting base being eccentrically positioned relative to the first set central axis; multiple center seats corresponding to the multiple swing arms, each center seat having a sliding joint that slides with the corresponding swing arm, the sliding joint being located between the outer and inner ends of the corresponding swing arm and allowing the corresponding swing arm to rotate around it. Compared to the prior art, the massage mechanism of this application provides a wider massage range. This application also provides a massager.