49results about How to "Reduce occupied volume" patented technology

A collapsible shipping container includes a floor, a roof, and a pair of bifolding sidewalls, that collapse accordion style to place the sidewalls and roof in a configuration wherein the roof is collapsed onto the sidewalls, and the sidewalls are collapsed onto the floor. The container further includes a pair of end walls having upper and lower end wall sections. The upper end wall sections may be lowered by activation of a power source to lie on the roof in the collapsed configuration. Collapse and erection of the shipping container may be accomplished with the aid of auxiliary equipment, such as a fork lift.

A refrigerator includes a cabinet that includes a storage compartment. The refrigerator further includes a door. The refrigerator further includes a drawer. The refrigerator further includes a drawer guide that is configured to support the drawer and that is configured to guide the drawer based on the drawer moving forward and backward. The refrigerator further includes a withdrawal unit that is configured to push the drawer forward based on the door opening. The withdrawal unit includes a base part that is located under the drawer, that is configured to move forward based on the door opening, and that is configured to move backward based on the door closing. The withdrawal unit further includes a rear frame that extends from the base part to a rear side of the drawer and that is configured to push the drawer forward based on the base part moving forward.

The invention provides a robot joint drive system (30) that in particular enables size reduction that makes feasible the realization of a robot joint. The joint driving device includes a flat motor (40) and a reducer (38) for driving a first member (34) and a second member (36) of a robot relative to each other. An output flange (an output shaft) (44) of the reducer (38) is secured to the first member (34), while a casing (42) of the reducer is secured to the second member (36) (through a motor casing (43)). An input shaft (52) of the reducer (38) includes a cantilevered protruded part (52A) projecting from the casing (42) of the reducer in a cantilevered manner, and a rotor (80) of the flat motor (40) is secured to this cantilevered protruded part (52A).

A roller shade actuation device includes a driver arranged in a winding drum, a shaft fixed to a support frame outside one end of the winding drum and inserted into the winding drum, and a transmission mechanism for realizing power transmission between the driver and the shaft. The driver includes a housing relatively fixed to the winding drum, a rotation power member arranged in the housing, and a driving gear coaxial with and fixed to an output shaft of the rotation power member. The transmission mechanism includes a first transmission gear meshed with the driving gear, a synchronous gear coaxial with the first transmission gear, and a fixed gear fixed to the shaft and meshed with the synchronous gear. Axial directions of the output shaft and the shaft are vertical, and the synchronous gear and the fixed gear are bevel gears whose axial directions are perpendicular to each other.

A foldable ladder cart including a main shaft, an upper loading board, a lower loading board, an upper brace, and a lower brace is provided. The upper loading board is connected to the main shaft, and is pivotally movable between a first and a second position. The lower loading board is connected to the main shaft, and is pivotally movable between a third and a fourth positions. The upper brace is connected to the upper loading board and the main shaft; the lower brace is connected to the main shaft and the lower loading board. When the upper and the lower braces are in supporting positions, the upper loading board and the main shaft are in the first and the third positions. When the upper and the lower braces are in folded positions, the upper loading board and the main shaft are in the second and the fourth positions.

The invention relates to the technical field of electronic commerce logistics and discloses a quick and convenient express box device convenient to assemble. The quick and convenient express box device comprises a connection rod, the connection rod is internally and slidably connected with a sliding block, the outer side of the sliding block is slidably connected with first connection rods, one ends of the first connection rods are rotatably connected with second connection rods, one ends of the second connection rods are rotatably connected with third connection rods, one ends of the third connection rods are rotatably connected with connection frames, one ends of the connection frames are movably provided with first connection blocks, the surfaces of the connection frames are movably provided with plastic plates, the plastic plates are internally and movably connected with plugging blocks, and the outer sides of the plugging blocks are movably connected with gasbags. According to thequick and convenient express box device convenient to assemble, by means of connection between the connection rod and the connection frames, express box size adjusting is realized, the problem of waste caused by the low number of reuses is solved, the quick and convenient express box device is easy to disassemble and can be reused, the occupied volume is effectively reduced, and the logistics cost is saved.

A current detector includes: a current detection unit including a plurality of cores made of magnetic material, in the plurality of penetration holes are penetrating through, respectively; a terminal block including a plurality of terminal connecting portions being arranged side by side in a direction perpendicular to an axial direction of the penetration holes, the terminal block being merged with the current detection unit; and a plurality of conductor bars, each having one end inserted into one of the penetration holes and another end connected to corresponding one of the terminal connecting portions.

The invention relates to a liquid storing tank capable of synchronously adjusting pressure and conditioning temperature. The liquid storing tank comprises a tank body (1), and a fixed part (2) which is positioned below the tank body (1), wherein an inner chamber (1a) with adjustable capacity is arranged in the middle part (11) of the tank body (1); a hot air chamber (1b) and a cold air chamber (1c) are arranged in the top part (12); the hot air chamber (1b) communicates with the inner chamber (1a) through a hot air pipeline (1b1); the cold air chamber (1c) communicates with eh inner cavity (1a) through a cold air pipeline (1c1); a high-pressure chamber (1d) and a low-pressure chamber (1e) are arranged in the bottom part (13); the high-pressure chamber (1d) communicates with the inner chamber (1a) through a high-pressure pipeline (1d1); and the low-pressure chamber (1e) communicates with the inner chamber (1a) through a low-pressure pipeline (1e1). According to the liquid storing tank capable of synchronously adjusting the pressure and conditioning the temperature, the inner temperature, pressure and capacity of the liquid storing tank can be adjusted based on different storage requirements on liquid to be stored, so that the storage space can be saved; the convenience of conveying is ensured, and the storing cost is saved; the liquid storing tank is beneficial for sustainable development, and the ecological environment can be protected.

An isolated converter with high boost ration includes a transformer, a first bridge arm, a second bridge arm, and a boost circuit. The transformer includes a secondary side having a secondary side first node and a secondary side second node. The first bridge arm includes a first diode and a second diode. The second bridge arm includes a third diode and a fourth diode. The boost circuit includes at least one fifth diode coupled between the first bridge arm and the secondary side second node, at least one sixth diode coupled between the second bridge arm and the secondary side first node, and at least two capacitors coupled to the secondary side first node and the secondary side second node.