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22results about How to "Meet lightweight needs" patented technology

connector

PendingCN122697033AStrong lockImprove convenience
The present invention relates to a connector. The connector comprises: a board end connection portion which is to be mated with a wire end connection portion; the wire end connection portion which is provided with a plurality of mating cavities for mating a plurality of wire harness terminals and a retreat-stop member coupling structure; the plurality of wire harness terminals; and a retreat-stop member which is configured to allow the wire harness terminals to be fixed in the mating cavities of the wire end connection portion when the retreat-stop member coupling structure is in a first coupling state, and to allow the wire harness terminals and the wire end connection portion to be detachable when the retreat-stop member coupling structure is in a second coupling state.
Owner:SHANGHAI LINGJING ZHIYUAN TECHNOLOGY CO LTD

A new type of robot built-in light guide arm rotating unit

ActiveCN224391194UMeet lightweight needsSynchronized motion in real timeManipulatorLaser processingLight guide
The application relates to the technical field of laser processing equipment, in particular to a novel robot built-in light guide arm rotating unit which comprises a robot body, a hard light path module and a flexible joint module, the hard light path module and the flexible joint module are both built-in installed in the robot body, the hard light path module and the flexible joint module are connected with each other, the flexible joint module adopts a 'j' shaped light path structure, and the rotating circle center of the flexible joint module is coincident with the fifth shaft circle center of the robot body. The application has the effect of improving the problems of insufficient flexibility, responsible structure and poor stability of the light guide arm.
Owner:HUAYE LASER TECH (WUXI) CO LTD

Radiation resistant glass, chemically strengthened glass and methods of making and using the same

PendingCN122502097Agood optical performanceImprove radiation resistance
This application discloses a radiation-resistant glass, a chemically strengthened glass, and their preparation methods and applications, belonging to the field of glass materials technology. The radiation-resistant glass, based on the molar percentage of oxides, comprises: SiO2: 73~76%, Al2O3: 2~4.2%, ZrO2: 0~0.30%, MgO: 0~3.5%, ZnO: 0~1.2%, Na2O: 10.5~13.5%, K2O: 1.2~1.8%, CaO: 0~1.2%, B2O3: 3~5.2%, TiO2: 0~1%, CeO2: 1.2~2.2%, Sb2O3: 0~0.5%; and satisfies: 0.25≤AOS / T≤0.38; 0.065≤(CeO2+TiO2) / AOS≤0.090; where AOS=(Na2O+K2O+MgO+ZnO+2CeO2+2TiO2-B2O3-Al2O3)×2; T=SiO2+B2O3. The radiation-resistant glass of this application can be mass-produced using a slit-pull production line. It also has a low coefficient of thermal expansion, excellent radiation resistance, and high strength. It can be used in applications that require ultraviolet cutoff and resistance to high-energy radiation, such as in solar modules, as a cover plate for solar cell modules in aerospace or outer space environments.
Owner:CHONGQING AUREAVIA HI TECH GLASS CO LTD

A lightweight, energy-saving molded cable tray

This utility model discloses a lightweight, energy-saving molded cable tray, relating to the field of cable tray technology. It includes a cable tray body comprising a base plate and two side plates. Multiple first reinforcing components are evenly spaced on the base plate, each first reinforcing component including a first rectangular protrusion. This utility model features a rationally designed structure. By setting rectangular protrusions with weight-reducing grooves on the base plate and side plates, and using a stamping process to form the first and second weight-reducing grooves, the weight of the cable tray is significantly reduced, meeting lightweight requirements. The first and second support rods fixed within the weight-reducing grooves act like an internal "invisible skeleton," providing strong support for the cable tray. Combined with the molded reinforcing grooves, the structural strength is enhanced both laterally and longitudinally, enabling the cable tray to maintain reliable load-bearing capacity and deformation resistance while remaining lightweight. This solves the contradiction between lightweight and high strength inherent in traditional cable trays.
Owner:ZHENGZHOU CHANGTONG ELECTROMECHANICAL CO LTD

Braking system and two-wheeled vehicle

The utility model provides a kind of brake system, applied to two-wheeled vehicle, comprising: hydraulic brake device, the hydraulic brake device is set for any one wheel in front wheel and rear wheel;Electric brake device, the electric brake device is set for another wheel in the front wheel and the rear wheel, the inside of the electric brake device is provided with first communication module;First operating device, the first operating device is set on any handlebar, the hydraulic brake device is communicated with the first operating device by oil pipe;Second operating device, the second operating device is set on another handlebar, the second operating device is internally provided with the second communication module that is wirelessly connected with the first communication module.The utility model solves the technical problem that traditional bicycle brake system structure is complex.
Owner:ZHUHAI L-TWOO SPORT TECH CO LTD

Three-dimensional orthogonal woven ablation-resistant thermal-insulation composite material and preparation method thereof

The application discloses a three-dimensional orthogonal woven ablation-resistant and heat-insulating composite material and a preparation method thereof, and belongs to the field of functional composite materials. The three-dimensional orthogonal woven hybrid preform is prepared by adopting carbon fibers and alumina fibers as raw materials, a three-layer structure of carbon fibers-alumina fibers-carbon fibers, and alternately binding the three-layer structure by using normal yarns through a three-dimensional weaving process; then, a boron-modified phenolic resin matrix is used to realize the preparation of the three-dimensional orthogonal woven ablation-resistant and heat-insulating composite material through a resin transfer molding technology. The three-dimensional orthogonal woven ablation-resistant and heat-insulating composite material prepared by the application is ablation-resistant, heat-insulating, high in bearing capacity and low in density, and meets the requirements of structural lightweight, ablation resistance and heat-insulating performance of a super-speed aircraft.
Owner:YIXING XINLI WEAVING CO LTD

A single-sided detachable loading ladder for a mixer truck

ActiveCN224617567Ureduce weightMeet lightweight needsControl theoryTruck
This utility model discloses a single-sided detachable loading ladder for a concrete mixer truck, relating to the technical field of auxiliary equipment for concrete mixer trucks. It includes a right-side ladder, a left-side ladder, and a connecting seat. One of the right-side and left-side ladders is fixedly mounted on a rear support, while the other is detachably mounted on the rear support. The connecting seat, fixedly mounted on the rear support, includes a fixing plate and a connecting pipe. One end of the connecting pipe is fixedly mounted on the rear support, and the other end is connected to the fixing plate. The detachably mounted ladder on the rear support includes a main body and a mounting plate, which are fixedly connected to the fixing plate by a first fastener. This single-sided detachable loading ladder for a concrete mixer truck, with one of the right-side and left-side ladders fixedly mounted on the rear support and the other detachably mounted, allows for the removal of one ladder as needed, facilitating applications in specific scenarios. Furthermore, it reduces the overall weight of the concrete mixer truck, thus meeting the requirements for vehicle lightweighting.
Owner:ANHUI XINGMA SPECIAL PURPOSE VEHICLE

Low-cost c-mn-ti system 450mpa grade green clean surface automobile beam steel plate

The application provides a low-cost C-Mn-Ti 450 MPa grade green clean surface automobile beam steel plate and a manufacturing method thereof. The chemical composition of the steel plate is as follows in terms of mass percentage: C 0.05-0.08%, Si 0.05-0.15%, Mn 0.90-1.10%, Als 0.015-0.045%, Ti 0.025-0.040%, P≤0.020%, S≤0.010%, (Ti×100) / (C×10)≤6.5, Mn+10×Ti≤1.50, and the balance of Fe and inevitable impurities. The manufacturing method comprises smelting, medium-thin slab continuous casting, heating, direct rolling, controlled cooling and EPS green clean surface treatment. The yield strength ReL of the steel plate is≥380 MPa, the tensile strength Rm is≥450 MPa, the elongation after fracture A is≥23%, the surface roughness Ra is 3.0-4.5 μm, the surface cleanliness Sa is not less than level 3, and the thickness of the finished product is 3-12 mm.
Owner:ANGANG STEEL CO LTD

Bicycle rim with spoke hole base ring

The bicycle rim with the spoke hole base ring comprises a rim body, the spoke hole base ring, spoke nuts and spokes, an annular closed cavity is formed in the rim body, and the spoke hole base ring is arranged on the bottom wall, corresponding to the radial inner side of the closed cavity, of the rim body. The spoke hole base ring comprises a ring belt and a plurality of spoke hole bases arranged on the ring belt, spoke holes are formed in the spoke hole bases, the tooth cap ends of the spokes penetrate through the spoke holes to be coaxially assembled with the spoke nuts, the surfaces of the spoke hole bases are perpendicular to the axis direction of the spokes, and the spoke holes are formed in the spoke hole bases. The installation direction of the spoke nut is the same as the installation direction of the spoke, one side of the spoke can be prevented from deviating and making contact with the spoke nut to form a break angle so as to be broken, meanwhile, the other side of the spoke is prevented from being not in contact with the spoke nut to be loosened, the tension of the spoke is prevented from being reduced, and the spoke is more worry-saving and durable. And meanwhile, the riding safety of a user is improved, and the requirement for light weight of the rim is met.
Owner:XIAMEN CARBONKING COMPOSITES TECHNOLOGY CO LTD

Lightweight start-stop starter switch

The utility model discloses a light-weight start-stop starter switch, which comprises a switch main body and a movable iron core assembly, the switch main body comprises a switch cover and a switch shell connected with the switch cover; the switch cover is connected with a first contact bolt and a second contact bolt, and a coil is arranged in the switch shell. The movable iron core assembly comprises an integrally-formed movable iron core, one end of the movable iron core is connected with a push rod, the other end of the movable iron core is connected with a pull rod, and the push rod is connected with a contact copper plate. The movable iron core is movably arranged on the switch shell, and one end of the movable iron core extends out of the outer side of the switch shell; an annular flange is arranged on the outer side of the movable iron core, the reset spring is connected to the movable iron core in a sleeving mode and located on the outer side of the switch shell, one end of the reset spring abuts against the outer wall of the switch shell, and the other end of the reset spring abuts against the annular flange. According to the utility model, the axial length of the switch main body is reduced, the light weight requirement of the starter switch is met, and the reliability and the service life of the starter switch are improved.
Owner:HUBEI SHENDIAN AUTOMOBILE ELECTRIC MOTORS CO LTD

Flexible screen bending device

The invention discloses a flexible screen bending device which comprises a first middle frame, a second middle frame, a long-strip-shaped middle supporting plate arranged between the first middle frame and the second middle frame, a first transmission rod and a second transmission rod. The first transmission rod and the second transmission rod are installed on the middle supporting plate and reversely extend towards the outer side of the middle supporting plate. The side, away from the first transmission rod or the second transmission rod, of the movable door plate is rotationally connected with the first middle frame or the second middle frame, and the lower surface of the movable door plate is provided with a mounting block provided with a strip-shaped hole. The two side surfaces of the connecting rod parts of the first transmission rod and the second transmission rod are each provided with a protruding block, the first middle frame and the second middle frame are each provided with a sliding groove allowing one end of each connecting rod part to be embedded therein, and the two inner walls of each sliding groove are each provided with a guide groove extending in the sliding direction of the corresponding connecting rod part. The overall weight of the device is greatly reduced, the lightweight requirement of the electronic device is met, the user experience is improved, the flexible screen is prevented from being folded in the repeated opening and closing process of the device, and the service life of the flexible screen is prolonged.
Owner:KUNSHAN KERSEN SCI & TECH

Rocket engine injection direction adjusting mechanism for light ejection seat

PendingCN121778165AMeet lightweight needsAchieve small angle rotation requirementsAircraft ejection meansWeight reduction
The invention belongs to the technical field of ejection seats, and provides a rocket engine ejection direction adjusting mechanism for a light ejection seat, which comprises an active adjusting mechanism which is arranged on a side plate of the seat and is provided with an adjusting main body, a sliding shaft, a rotating shaft, a pull rod and a limiting piece, and the side plate is provided with a round hole and a waist-shaped hole; the sliding shaft and the rotating shaft are in clearance fit with the kidney-shaped hole and the round hole respectively, the two ends of the sliding shaft and the rotating shaft are connected with the rocket engine and the adjusting body respectively, the limiting piece is arranged on the adjusting body, and the adjusting body is driven to rotate through the pull rod and positioned through the limiting piece, so that the injection direction of the rocket engine is changed. The driven adjusting mechanism is installed on the opposite side plates of the seat, provided with a sliding shaft and a rotating shaft and matched with the driving adjusting mechanism to act. The requirement that the light ejection seat can still obtain the optimal air posture when facing pilots in a large-span body weight range is met, and the function of changing the direction of a nozzle of a rocket engine is achieved.
Owner:CHINA AVIATION LIFESAVING INST

Cover plate and battery

The utility model provides a cover plate and a battery, and relates to the technical field of batteries. The cover plate comprises a pole and a connecting sheet, the pole comprises a through hole, and the through hole penetrates through the pole along a first direction; the connecting piece comprises a first datum plane and a second datum plane which are opposite to each other in the first direction, the mounting piece is connected with the first datum plane, the mounting piece is arranged in the through hole and connected with the hole wall of the through hole, the connecting piece is located outside the through hole, and the connecting piece comprises an extending channel; the extension channel extends into the mounting piece from the second reference surface along the first direction, and the connecting piece is used for being connected with a tab. Compared with an existing solid pole, the pole provided by the utility model is of a hollow structure, and the mass of the pole is relatively small. Meanwhile, the connecting piece is provided with the extending channel extending from the second datum plane to the interior of the installation piece in the first direction, namely, the connecting piece is of a hollow structure, and the mass is small. Therefore, the mass of the cover plate is small, and the light weight requirement of the battery can be met.
Owner:SVOLT ENERGY TECHNOLOGY CO LTD

A quadruped robot

ActiveCN224617843UGuaranteed structural rigidityreduce dosage
This utility model discloses a quadruped robot. The lower leg mechanism includes a foot pad mounting base, a support rod, and a sleeve. A first protective sleeve is fixed to the outer periphery of the support rod. The sleeve is fitted onto the first protective sleeve and slides within it, with the first protective sleeve at least covering the sliding range of the sleeve. A fixing post extending from the top of the foot pad mounting base towards its bottom is provided. The fixing post has an axially formed mounting hole, the opening of which is located at the top of the foot pad mounting base. The support rod is at least partially inserted into the mounting hole and fixedly connected to the foot pad mounting base. A reinforcing structure is provided at the top of the foot pad mounting base to enhance the strength of the edge of the mounting hole. Multiple support members are spaced apart between the fixing post and the inner wall of the foot pad mounting base. The advantages of this utility model are: enhanced strength of the entire lower leg mechanism and effective reduction of its weight, better adapting to the demands of high-speed movement.
Owner:MIRROR TECHNOLOGY (SHANGHAI) CO LTD

Bicycle rim with spoke hole base ring and manufacturing method thereof

The invention discloses a bicycle rim with a spoke hole base ring and a manufacturing method thereof.The bicycle rim comprises a rim body, the spoke hole base ring, spoke nuts and spokes, an annular closed cavity is formed in the rim body, and the spoke hole base ring is arranged on the bottom wall, corresponding to the radial inner side of the closed cavity, of the rim body; the spoke hole base ring comprises a ring belt and a plurality of spoke hole bases arranged on the ring belt, spoke holes are formed in the spoke hole bases, the tooth cap ends of spokes penetrate through the spoke holes to be coaxially assembled with spoke nuts, the bottom side faces of the spoke nuts are tightly attached to the surfaces of the spoke hole bases in an abutting mode, and the spoke holes are formed in the spoke hole bases. Therefore, the installation direction of the spoke nut is the same as that of the spoke, and the situation that one side of the spoke deviates and makes contact with the spoke nut to be squeezed to form a break angle to be broken off can be avoided.
Owner:XIAMEN CARBONKING COMPOSITES TECHNOLOGY CO LTD

Corrugated carton with paper handle

ActiveCN224618264UImprove adaptabilityMeet lightweight needs
This utility model discloses a corrugated cardboard box with paper handles, relating to the field of corrugated cardboard box technology. It includes a cardboard box body with two handle plates on the top. Ribs are fixedly installed on both sides of the two handle plates, and a top plate is fixedly installed on the bottom of each of the four ribs. Two side plates are provided on each side of the cardboard box body, and the four side plates are fixedly connected to the four top plates respectively. This utility model allows for easy lifting using the reinforcing components on the handle plates, meeting the needs of daily shopping and express delivery pickup. The handle components are detachable, allowing direct transport using the first and second carrying rings on both sides of the cardboard box body. The side walls of the box provide load-bearing capacity, making it suitable for transporting heavy items. The handle components can be quickly separated using connecting components (adapter plate, connecting rope, and limiting ball), resulting in a flat top for compact stacking, saving storage space in warehouses or homes, and thus improving the adaptability of the cardboard box.
Owner:LUAN COUNTY JIHONG PACKAGING CO LTD

Thermal management system, control method thereof, vehicle, and storage medium

ActiveCN116619980BMeet lightweight needsReduce assembly partsAir-treating devicesVehicle heating/cooling devicesPower batteryElectrical battery
This application relates to a thermal management system and its control method, a vehicle, and a storage medium, falling under the field of vehicle technology. The thermal management system includes a power battery, a motor, a heater core, a compressor, an evaporator core, a motor radiator, a low-temperature radiator, a heater, a battery water pump, a motor water pump, a heating water pump, a water-cooled condenser, a battery cooler, a multi-way valve, and connectors. The connectors are respectively connected to the outlet of the power battery, the inlet of the motor, the outlet of the heater core, the inlet of the motor radiator, the outlet of the low-temperature radiator, the inlet of the battery water pump, the outlet of the motor water pump, the coolant inlet of the water-cooled condenser, the coolant outlet of the battery cooler, and the coolant inlet of the battery cooler. This achieves a high degree of integration of the battery cooling circuit, the motor cooling circuit, and the passenger compartment circuit, reducing the number of assembled parts and thus meeting the lightweight requirements of new energy vehicles.
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD

Building formwork and composite module

The utility model provides a kind of building template and composite module, it is related to building material technical field.The building template includes support structure, reinforcing structure and mounting structure, support structure includes bottom plate and support frame, support frame is set to bottom plate along the circumferential direction of bottom plate;Reinforcing structure includes reinforcing rib subassembly, reinforcing rib subassembly is located inside support frame and is connected to support frame, reinforcing rib subassembly is set to bottom plate;Reinforcing rib subassembly includes the transverse reinforcing rib and longitudinal reinforcing rib that is set to angle;Mounting structure is located at the intersection position of transverse reinforcing rib and longitudinal reinforcing rib, and mounting structure is connected to transverse reinforcing rib and longitudinal reinforcing rib respectively;Wherein, along the thickness direction of bottom plate, the height of transverse reinforcing rib and longitudinal reinforcing rib is different.Using this way, the building template can simultaneously take into account higher structural stiffness, stability and carrying capacity, lower production cost and the demand of light weight.
Owner:CATHAY BIOTECH INC +1

Automobile air cleaner with light-weight structure

The utility model discloses a kind of automobile air cleaner with light weight structure, air filter upper shell, air filter lower shell and filter core;The cavity for accommodating filter core is provided in the air filter lower shell, and part of main body structure of the air filter upper shell, air filter lower shell is made by carbon fiber material compression bonding.The present scheme combines full carbon fiber and traditional air filter case, forms the light weight automobile air cleaner of half carbon fiber type, to solve the problems, such as the weight of traditional air cleaner is big, durability is poor, and the cost of full carbon fiber air cleaner is high, market acceptance is poor.
Owner:CHENGDU WANYOU FILTER

Code watch protection shell based on rigid plastic

The utility model discloses a stopwatch protective shell based on rigid plastic, which belongs to the technical field of riding stopwatches, and comprises a shell, the bottom of the shell is provided with an insertion end for inserting a stopwatch, one side of the insertion end is provided with a bearing end for bearing the stopwatch, the top of the shell is provided with two clamping ends for clamping the stopwatch, and the two clamping ends are connected with the stopwatch. The clamping end comprises an elastic piece used for making contact with the stopwatch. The stopwatch protection shell based on the rigid plastic can be easily installed only through two-step operation, the installation steps of the stopwatch protection shell are simplified, the operation difficulty of a user is reduced, and the user experience is improved through efficient installation.
Owner:蒋亚洲