Abstract: A heat sink for a handheld game console includes an air inlet and a heat sink housing. The air inlet is aligned and attached to heat dissipating holes on one side of a handheld game console body. The heat sink housing includes a long portion, a short portion, and a groove located between the long portion and the short portion. The long portion, the groove, and the short portion are sequentially arranged to form an inverted L-shaped structure. The L-shaped structure is snapped on the handheld game console body. The long portion of the heat sink housing is attached to a rear side of the handheld game console body, and the short portion is attached to a front side of the handheld game console body. Therefore, the handheld game console body is stably clamped in the groove of the inverted L-shaped structure.

Abstract: A tire tread includes a pair of first circumferential main grooves in a first half-tread region on one side in a tire width direction, a pair of second circumferential main grooves in a second half-tread region, first sipes provided in a first region between the first circumferential main grooves, a circumferential narrow groove having a groove width smaller than a groove width of the first circumferential main groove and extending in the tire circumferential direction within the first region, and sipes in a second region between the second circumferential main grooves, extending in the tire width direction, and closing within the second region. The number of intervals of the second sipes mutually adjacent is larger than the number of intervals of the first sipes mutually adjacent.

Abstract: A vehicle air conditioning system, having a simple structure and preferable reliability, and capable of suppressing increases in energy consumption and cost, is provided. The vehicle air conditioning system includes: an air conditioning unit, configured to adjust a temperature in a vehicle compartment and including a blower and a temperature control module; and a dehumidification device, configured to adjust a humidity in the vehicle compartment, disposed between the blower and an evaporator of the temperature control module, and enabling a part of air conditioning air flowing in from the blower to flow into the dehumidification device.

Abstract: A differential gear arrangement for a vehicle. The differential gear arrangement includes a ring gear, a spindle gear, a spindle gear carrier, a side gear and an output shaft. The spindle gear is carried by the spindle gear carrier and rotatable relative to the spindle gear carrier. The spindle gear and the side gear are engaged with each other. The side gear is rotationally connected to the output shaft. The ring gear is arranged to drive the output shaft by rotating the spindle gear carrier when the ring gear and the spindle gear carrier are rotationally connected to each other. The ring gear and the spindle gear carrier are rotationally disconnectable from each other by axial displacement of the spindle gear carrier relative to the ring gear and the output shaft.

Abstract: A flux-cored wire for arc welding, including a steel sheath filled with flux, where the wire contains, relative to a total mass of the wire, Cr: 16.0 to 22.0 mass %, Ni: 6.0 to 11.0 mass %, Mn: 0.7 to 2.6 mass %, Si: 0.1 to 1.1 mass %, Zr: 0.2 to 0.8 mass %, Fe: 45.0 to 65.0 mass %, TiO2: 5.0 to 9.0 mass %, SiO2: 0.1 to 2.0 mass %, ZrO2: 0.5 to 3.0 mass %, and Bi: less than 0.0020 mass %. Where by mass %, a Si content is denoted by [Si] and a Zr content is denoted by [Zr], a value of parameter A expressed by A=[Si]+2×[Zr] satisfies 1.4 to 2.5.

Abstract: A rotary table includes a base body, a movable ring rotatably arranged on the base body, a fixed ring arranged on an inner periphery side of the movable ring and fixed to the base body, and a plurality of rolling elements. The rotary table includes a sensor fixed to the base body and a dog fixed to the movable ring. The movable ring has a scale extending at least at a portion of an outer peripheral side surface, and a groove-shaped recess formed to be recessed inward from an outer periphery of the movable ring at a position corresponding to the scale on the outer periphery. The dog has a leg portion fitted to the recess, and a detected portion protruding outward from the leg portion and detectable by the sensor. The leg portion is able to be fixed to the movable ring at any position in the recess.

Abstract: An angle-adjustable power tool has a handle, a driving head, and a positioning group. The handle has an engaging mount and an engaging disk. The engaging mount is disposed on a top of the handle and has a communicating recess and a fixing recess. The engaging disk is mounted in the fixing recess of the engaging mount. The driving head is rotatably connected to the handle and has a pivot base and a head portion. The pivot base is disposed in a bottom of the driving head and is rotatably connected to the handle to dispose the engaging mount and the engaging disk between the handle and the pivot base. The positioning group is disposed between the handle and the driving head and has a positioning mount, an elastic element, an abutting mount, and a toggling element.

Abstract: A robot joint having a dynamic sealing structure includes a power unit housing and an output shaft rotatable relative to the power unit housing. A soft and hard combined composite sealing ring is provided between the power unit housing and the output shaft. A soft first sealing ring is tightly connected with a joint to effectively seal the rotating joint. A hard second sealing ring slides relative to the joint while sealing the joint, thus reducing the obstruction to the movement of the joint. A quadruped robot applies the robot joint having the dynamic sealing structure. The two sealing rings with different hardness butt against each other to form a dynamic sealing structure used for sealing the joint and capable of maintaining the normal movement of the joint, effectively preventing rainwater, dust and the like from entering the joint, thus protecting the joint of the robot.

Abstract: Disclosed is an electronic hookah with a sheet-like heating device, which is used for heating a tobacco material, and includes a main unit. The main unit is provided with a sheet-like heating element, and a protective cover arranged on one side of the sheet-like heating element facing the tobacco material. During heating, the sheet-like heating element uniformly conducts heat to the tobacco material through the protective cover and heats the tobacco material and surrounding air. With the sheet-like heating element and the protective cover, convenient temperature control is achieved, and the tobacco material can be uniformly heated, thereby avoiding the problems that the tobacco is scorched due to excessively high charcoal burning temperature and insufficient smoke volume due to excessively low charcoal temperature. Moreover, the electronic hookah can be quickly heated, to generate a sufficient smoke volume, and both temperature and smoke quality can be controlled.

Abstract: A table with concealed cable management is provided. The table includes a cable management component including a cable management shelf, a support frame, and fixing frames. The cable management shelf is connected to the support frame to provide support for the power supply equipment with the support of the support frame. The support frame is connected to the table via the fixing frames, so that the cable management component is disposed at the bottom of the table. The cable management component is combined with the table's frame structure, integrating the cable management function into the table's design, effectively utilizing the space below and resolving potential safety hazards from messy wiring of existing power supply equipment. Additionally, this design eliminates the need for external cable management equipment, such as a cable manager. This integration enhances both the overall stability and integration of the table.