4results about How to "Simple setup" patented technology

The present invention relates to a refrigerator and a door assembly. The refrigerator includes a cabinet including an outer case forming an outer side surface of the cabinet and an inner case provided inside the outer case and internally forming a storage space; a machine chamber frame provided at a lower portion of the cabinet and internally having a machine chamber; a door assembly rotatably coupled to the cabinet and selectively shielding the storage space; a cover plate provided between the inner case and the machine chamber frame to cover the machine chamber and having a provided space recessed toward a direction of the storage space; an operation module provided at an upper portion of the door assembly and including an input device receiving an input of a signal for operating the door assembly; and a door opening device provided in the provided space, at least a portion of the door opening device being protruded toward a rear surface direction of the door assembly according to the input signal and pushing the door assembly toward a direction away from the cabinet.

This invention discloses a method for encoding structured light patterns, a structured light projection module, and a three-dimensional measurement system, belonging to the field of optical measurement. Addressing the problem of fixed and inaccurate structured light encoding units in existing methods, this invention provides a method for encoding structured light patterns. The method divides the structured light pattern into multiple types of grid units, forming a grid encoding group with a predetermined number of consecutively arranged grid units. The grid encoding group is encoded based on the type of each grid unit, ensuring that each grid encoding group has a unique and non-repeating code. The code of the grid encoding group maps to its spatial position within the structured light pattern. Decoding includes acquiring the structured light pattern, determining the type of each grid unit, and matching the grid encoding group with the encoding set to obtain its position. This invention achieves flexible, high-density, and highly occlusion-resistant absolute position encoding by uniquely and non-repeating grid encoding groups composed of multiple consecutive grid units, making it suitable for high-precision three-dimensional measurement.

The utility model discloses a kind of steel reinforcement cage spiral hoop winding equipment, belong to steel reinforcement cage preparation technical field.It include spiral hoop conveying equipment and main reinforcement rotating fixed equipment, the main reinforcement rotating fixed equipment includes symmetrically arranged main reinforcement fixed equipment, the main reinforcement fixed equipment includes end plate, the middle part of the end plate is equipped with driving shaft, one end of the driving shaft is fixed on end plate, the edge circumference of the end plate is equipped with a plurality of first through holes, the driving shaft is slidably sleeved with press plate, the edge circumference on the press plate is equipped with a plurality of second through holes, the position of the second through hole and first through hole are one-to-one correspondence, the one end of the end plate towards second through hole is equipped with tapered rubber plug, the large diameter end of the tapered rubber plug is fixed on press plate.This technical scheme is used to solve the problem that the structure of the part for fixing main reinforcement in the steel reinforcement cage preparation device in prior art is complex, which brings inconvenience to use.

The utility model provides a powder material sewing mechanism which comprises a machine frame, a material collecting portion arranged on the machine frame, a sleeve connected to the outlet end of the material collecting portion, a bag conveying assembly arranged below the sleeve and a sewing portion connected to the machine frame, and the bag conveying assembly is driven to slide along the machine frame and is arranged below the sleeve and the sewing portion in a reciprocating alternating mode. The bag conveying assembly comprises a supporting base used for containing packaging bags, thermoplastic parts arranged on the two sides of the supporting base, and a driving assembly used for driving the supporting base to move up and down. When the driving assembly drives the supporting base to move upwards to be in a charging state, the packaging bag is connected to the outer side of the sleeve in a sleeving mode, the two thermoplastic parts are far away from each other, and when the driving assembly drives the supporting base to move downwards to be in a thermoplastic state, the upper end of the packaging bag is separated from the sleeve, and the two thermoplastic parts abut against the packaging bag. The sealing effect of powder materials before packaging is improved, midway transportation is not needed, integration of powder charging and sewing work can be achieved, packaging efficiency is improved, and use cost is reduced.