12results about How to "Structural integration" patented technology

The invention discloses a micro-channel device for phase change sweating and an application method, and belongs to the technical field of thermal protection of aircrafts. The structure sequentially comprises a solid inner wall, a transportation phase change layer and a sweating outer wall surface from inside to outside, and is mainly composed of a bottom plate, a porous rib wall, a solid rib wall, a solid outer wall, an inlet flow channel, a main flow channel, a branch flow channel and the like. The bottom plate is a solid inner wall and is used for supporting and conveying; the flow channel can be divided into an inlet flow channel, a main flow channel and a branch flow channel, and a cooling medium sequentially passes through the inlet flow channel, the main flow channel and the branch flow channel; a cooling medium is injected into an external flow field through the porous rib walls which are periodically arranged; the solid rib walls isolate the adjacent main runners, so that a cooling medium flows out through the porous rib walls; the outer surfaces of the porous rib walls of the solid outer wall are flush to form a sweating outer wall surface; the device has the advantages of being integrated in structure, small in thickness, uniform in sweating and efficient, and a new way can be provided for long-time cross-domain sailing thermal protection of high-speed aircrafts.

The invention provides a toy gun which comprises a shooting part, the shooting part comprises a shooting piece, one end of the shooting piece is configured to be a cavity, and the cavity is configured to be used for containing a toy; the gun bolt part comprises a gun bolt piece, a first claw buckle, a second claw buckle and an adjusting assembly, the gun bolt piece is arranged on the side, away from the cavity, of the launching piece, the first claw buckle and the second claw buckle are coaxially and rotationally connected to the gun bolt piece, the first claw buckle comprises a first claw body and a second claw body, and the first claw body is used for adjusting the second claw body when the launching piece stores energy; the launching part is pulled to move in the direction away from the launching toy, the adjusting assembly is connected with the gun bolt part, and one end of the adjusting assembly abuts against the second claw buckle; the clamping part comprises first ratchets and second ratchets, the first ratchets are used for being matched with the second claw bodies, and the second ratchets are used for being matched with the second claw buckles. In the whole process, the comprehensive effects of labor saving and gentle stress are achieved, and the interestingness of interaction between the user and the pet is improved.

The application provides a self-catalytic reformer based on a 3D printing technology and a manufacturing method thereof, and the method comprises the following steps: S1, respectively taking nickel-based alloy powder and / or iron-based alloy powder and nickel-aluminum alloy powder, mixing the powders uniformly in a mixing device to obtain printing powder; S2, using three-dimensional drawing software to obtain a shell structure with a reserved cavity; S3, using porous design software to obtain a porous structure, and the porous structure is matched with the reserved cavity of the shell structure; S4, 3D printing the self-catalytic reformer: taking the printing powder in step S1 and adding the powder into a powder supply bin of a 3D printer, then respectively taking the shell structure in step S2 and the porous structure in step S3 and introducing the structures into the 3D printer, and using 3D printing technology to print an integrally formed self-catalytic reformer. The self-catalytic reformer is obtained by the above method. The structure and function are integrated, no additional catalyst is needed, the catalytic efficiency is improved, and the production cost is reduced.

A cantilever learning desk with coordinated lighting comprises a desk board, a desk leg and a multifunctional support device fixed to the rear edge of the desk board. The device comprises a fixed base, a support arm connected to the base through a planar rotary pair to realize horizontal rotation, an adjusting arm connected to the support arm through a rotary pair to realize pitching swing, a device clamping device connected to the distal end of the adjusting arm through a spherical universal joint to realize multi-degree-of-freedom spatial posture adjustment, and a long strip-shaped lighting module on the lower surface of the adjusting arm. The device and the light source position are comprehensively coordinated and adjusted through multi-stage joints, and the desktop space is effectively saved.

The utility model provides a kind of humanoid robot leg and joint unit, the joint unit includes motor, the motor is provided with output shaft and shell;Its characterized in that, the rear portion of the shell is provided with the first mounting site of installing first bearing, the shell is also provided with second mounting site, and the second mounting site is used to connect with the drive object of the motor.This utility model, power itself body is as the axle body of sleeve bearing, can weaken the reaction force that the drive object in the lower part of joint unit is received in movement through bearing, shell and the like multiple isolation structures, at least most is borne by bearing, can effectively protect motor shaft and the transmission structure inside motor, improve the stability and service life of joint component, and have integrated structure.

The invention discloses a hose assembly, a hose and a preparation method, and relates to the technical field of hose connection. The hose assembly comprises a hose body and a connector which are coaxially arranged; the connector comprises a connector piece, an inner core and a sleeve. The connector piece is provided with a connector through hole, the first end of the inner core is communicated with the connector through hole, and the second end of the inner core is sleeved with the sleeve. A sleeve convex groove, a sleeve protrusion and a sleeve boss are sequentially arranged on the inner circumferential face of the sleeve in the first direction. An inner core groove, a limiting protrusion, a first inner core protrusion and a second inner core protrusion are sequentially arranged on the outer circumferential face of the inner core in the first direction. When the hose body is arranged between the outer circumferential face of the second end of the inner core and the inner circumferential face of the sleeve in a sleeved mode, the sleeve convex groove is clamped into the inner core groove, the sleeve protrusion and the first inner core protrusion are meshed in a staggered mode, and the sleeve boss and the second inner core protrusion are meshed in an aligned mode. According to the technical scheme, the structures of the hose body, the inner core and the sleeve tend to be integrated, and deformation of all parts of the hose assembly under high pressure and ultrahigh pressure is avoided.

The utility model relates to the technical field of automobile door, especially relates to a kind of outside turning door handle, including pedestal, handle assembly, gyro wheel, actuating mechanism, elastic reset piece, unlocking switch element and unlocking swing arm, handle assembly includes handle and the handle swing arm located at both ends of handle, handle swing arm is rotatably connected with pedestal, and connecting rod is connected between two side handle swing arms;Gyro wheel is rotatably connected on connecting rod;The output end of actuating mechanism is connected with driving cam, the cam surface of driving cam is contacted with gyro wheel, for driving handle assembly to turn outside;Elastic reset piece is arranged between handle assembly and pedestal;Unlocking switch element is installed on pedestal;Unlocking swing arm is rotatably connected on pedestal, unlocking swing arm is rotated and triggers unlocking switch element by handle swing arm, the utility model sets up the driving position of driving mechanism in the middle position of connecting rod, and force is evenly distributed, and gyro wheel is set on connecting rod and cooperates with cam, reduce friction, and driving process is smooth.

The utility model discloses a geological exploration sampling device, which belongs to the technical field of geological exploration equipment and comprises a main frame, one end of the main frame is connected with a drill rod frame, the tail of one end of the drill rod frame is connected with a drill bit, the drill rod frame comprises a drill rod, sampling grooves are arranged on two sides of the drill rod, one end of the drill rod is connected with an inserting rod, and the inserting rod is connected with the drill rod. Clamping faces are arranged on the two sides of the inserting rod, inserting holes are formed in the middle ends of the clamping faces, and a drill bit is arranged at the tail end of the other end of the drill rod. According to the sampling device, the drill rod part and the pile frame can be combined and detached through the insertion rod at one end, when soft soil is sampled, the bottom end of the drill rod can be directly inserted into the soil and is pulled out after being sunk into the soil through the sampling grooves in the two sides, and when hard soil is encountered, the drill bit can be taken down in a rotating mode to expose the drill bit. And the whole structure is integrated, multiple sampling modes are adopted, carrying and using are convenient, and convenience is provided for sampling operation.

The application relates to the technical field of wireless charging, and discloses a wireless charging transmitting device and a toilet bowl, which comprise a control panel, a coil control circuit, a transmitting coil and an annular permanent magnet array; the control panel is connected with the transmitting coil; the coil control circuit is connected with an external power supply; the bottom surface of the control panel is provided with the coil control circuit, and the front surface of the control panel is provided with the transmitting coil; the annular permanent magnet array is annularly arranged at the outermost side of the transmitting coil; since the wireless charging transmitting device is provided with the annular permanent magnet array, the annular permanent magnet array is annularly arranged at the outermost side of the transmitting coil and used for automatic adsorption and alignment with a magnetic ring of a charging device, compared with the prior art which depends on structure limiting and manual alignment, the wireless charging transmitting device finally realizes the effect that the user does not need to manually align the coil, the coil can be accurately coupled to avoid energy loss, and the rear end redundant space of a cover plate of the toilet bowl can be effectively utilized for installation.

The invention provides a fire alarm mycelium material and a preparation method and application thereof, and belongs to the technical field of fire alarm materials, and the fire alarm mycelium material comprises hemp stalks, ganoderma lucidum, ethanethiol and the like. The preparation method of the mycelium material comprises the following steps: carrying out mixed culture on a hemp stalk culture material and ganoderma lucidum; dissolving polyvinyl alcohol and lauryl sodium sulfate in deionized water; adding ethanethiol and polymethyl methacrylate into an organic solvent; dropwise adding the water phase into the oil phase, and emulsifying to obtain ethanethiol microcapsules; and mixing the pure mycelium material with ethanethiol microcapsules, culturing, and demolding to obtain the fire alarm mycelium material. According to the invention, intrinsic integration of a material structure and an early warning function is realized through a mycelium biological assembly and microcapsule embedding and fixing technology, so that the material becomes a sensing unit. According to the material, rapid and active fire early warning without external energy is realized by utilizing the temperature-triggered fracture characteristic of the microcapsules and the extremely low odor threshold value of ethanethiol.

The present invention relates to the field of mold application technology, and in particular to an optimized and improved structure of a mold, which comprises an upper template, a feed barrel is provided on the top of the upper template, a first heating tube jack is provided at the feed barrel and is arranged to penetrate horizontally along the feed barrel, and a plurality of first heating tube jacks are distributed in parallel along a uniform horizontal line; a lower template is installed at the bottom of the upper template, a heating plate is fixedly installed at the bottom of the lower template, a heating cavity is provided on the top of the heating plate, and the bottom of the lower template is embedded and installed inside the heating cavity, and a second heating tube jack is provided at the heating plate and is arranged to penetrate horizontally along the heating plate; electric heating tubes are inserted into the first heating tube jack and the second heating tube jack, and the electric heating tubes are directly installed at the feed barrel, and the heating plate forms a covering structure for the lower template, and when the electric heating tube is inserted into the second heating tube jack, heat directly acts on the lower template, so that the temperature in the lower template is well maintained, and the temperature drifts at the upper template and the lower template are controlled within 6°C.

The utility model discloses a zirconium oxide crushing device, which relates to the technical field of zirconium oxide and comprises a bottom plate, a first crushing box is arranged on one side of the top end of the bottom plate, a fixing plate is fixedly mounted on one side of the first crushing box, and a first crushing roller is rotatably mounted on one side in the first crushing box. A second crushing roller matched with the first crushing roller for use is rotationally mounted on the other side of the interior of the first crushing box, the two sides of the first crushing roller penetrate through the first crushing box, a driving assembly is arranged at one end of the first crushing roller, and a first gear is fixedly mounted at the other end of the first crushing roller; one side of the second crushing roller penetrates through the first crushing box, and one end, penetrating through the first crushing box, of the second crushing roller is fixedly provided with a second gear, and the zirconium oxide crushing and filtering device can crush and filter zirconium oxide for multiple times, so that the crushing effect is better, the structure is more integrated, and the operation is simple.