21results about How to "Ergonomic design" patented technology

The present invention relates to a three-wire nozzle servo inner winding machine, including a stator winding positioning mechanism, a gear box structure is provided below the stator winding positioning mechanism, a stator is installed between the stator winding positioning mechanism and the gear box structure, the gear box structure includes a gear box, and a wire arrangement mechanism and a swing mechanism are provided in the gear box; the wire arrangement mechanism includes two main shafts, the ends of the main shafts are connected to the bevel gear and the main shaft slider, the main shaft slider is connected to the upper flying fork rod and the lower flying fork rod, the outer side of the lower flying fork rod is sleeved with a wire arrangement driven gear and a wire arrangement gear meshed with the wire arrangement driven gear; the swing mechanism includes two main shaft synchronous wheels, the two main shaft synchronous wheels are connected to the swing adjustment screw, the outer side of the swing adjustment screw is provided with a driving gear, the driving gear meshes with the intermediate gear, the intermediate gear meshes with the driven gear, the driven gear is connected to the cam through the shaft, and the end of the swing adjustment screw is connected to the upper flying fork rod and the lower flying fork rod. The winding speed is greatly improved, and the customer's production capacity can be greatly improved.

The invention discloses a pediatric nursing atomizer with a positioning structure, and relates to the technical field of atomizers, the pediatric nursing atomizer comprises a bearing box, an air inlet, an air inlet pipe, a limiting plate and a one-way valve, the left side of the bearing box is provided with the air inlet, the air inlet pipe and the limiting plate, an air filter slot is installed below the limiting plate, and the limiting plate and a medicine bin are installed above the limiting plate; a fixing buckle, a first fixing block and a second fixing block are installed on the side face of the bearing box, and an atomization cover is arranged above the second fixing block. The semispherical structures on the left sides of the first mouthpiece and the second mouthpiece are separated towards the upper end and the lower end, the friction force with the inhalation mask is increased to form a positioning effect, and the anti-slip beads are uniformly fixed on the upper surface of the first mouthpiece and the lower surface of the second mouthpiece, so that the friction force with teeth can be improved to prevent the teeth from slipping, and the fixing efficiency and stability are improved.

The utility model relates to the field of scrubbing and washing devices, in particular to an exfoliating scrubbing and washing device which comprises a shell. The back rubbing device further comprises an anti-falling handle, an inner shell and a back rubbing body. An anti-falling handle is fixedly connected to the upper surface of the outer shell, an inner shell is connected to the inner wall of the outer shell through a snap fastener, a back rubbing body is connected to the side, away from the outer shell, of the inner shell in a heat sealing mode, and a massage head is arranged on the surface of the side, back to the inner shell, of the back rubbing body. Through the arrangement of the anti-falling handle, a user can use the scrubbing and washing device more conveniently in a more labor-saving mode, the scrubbing and washing device conforms to the ergonomic design, due to the arrangement of the massage head, the user can make contact with the skin in a large area during scrubbing and washing, more dirt and cutin are removed, meanwhile, force distribution is more uniform, pain can be effectively relieved, and comfort is improved.

The utility model discloses a lamp strip mounting structure of a copper alloy guide rail for an elevator, and aims to solve the technical problems that in the prior art, when the lamp strip is mounted, the lamp strip is generally firstly plugged into a lamp strip groove, then waterproof glue is injected for sealing and fixing, but a movable gap is always formed between the lamp strip and the lamp strip groove, and the waterproof glue is not completely cured, so that the lamp strip is difficult to mount. The copper alloy guide rail mounting structure comprises a copper alloy guide rail, a lamp strip and a transparent elastic lamp strip clamping piece; the copper alloy guide rail comprises a lamp strip groove with the groove body cross section in an E shape. The lamp strip groove comprises L-shaped groove edges arranged on the two sides of a groove opening and a glue injection cavity used for injecting waterproof glue. The lamp strip comprises an arc-shaped top face protruding outwards, and the lamp strip is arranged at the bottom of the glue injection cavity. The transparent elastic lamp strip clamping piece is in separable contact connection with the lamp strip, so that the lamp strip abuts against the interior of the lamp strip groove.

This utility model discloses a lightweight and practical windshield protection device for the cab of construction machinery, relating to the field of safety protection technology for construction machinery, and applicable to equipment such as excavators, bulldozers, and loaders. The device includes a stainless steel frame, slide rails, pulleys, an adjustable retractable protective net, and a motor. The stainless steel frame is welded to the front of the windshield 10-20 cm away. Slide rails are installed on both sides of the frame, with pulleys embedded in the rails. The protective net is connected to the pulleys on both sides and fixed to the motor shaft at its top. The motor automatically raises and lowers the protective net via an electronic control device, and a manual operation mode is also provided. The protective net is made of high-strength composite material, combining impact resistance and lightweight design. The device is rust-proof and wear-resistant, adaptable to harsh environments, and allows for flexible adjustment of the protective height without obstructing the view, effectively improving operational safety and practicality. When in use, the protective net can be completely retracted to the top of the cab, without occupying extra space, keeping the windshield clean, conforming to ergonomic design, and improving operational efficiency.

The utility model relates to the technical field of measuring tools, in particular to a convenient handheld seamless steel tube outer diameter comprehensive measuring tool. The device comprises a fixing frame, supporting rods are symmetrically arranged on the inner walls of the two sides of the fixing frame, a supporting wheel is arranged at the top of each supporting rod, a pair of sliding sleeves are symmetrically arranged at the top of the fixing frame, a measuring auxiliary assembly is movably arranged at the top of the fixing frame, and a detachable acrylic transparent plate is arranged on the measuring auxiliary assembly. A stable supporting structure is provided for the device through the supporting rods on the inner walls of the two sides of the fixing frame and the top riding wheels, it is ensured that the device cannot shake or deviate in the measuring process, meanwhile, the bottom of the bolt is tightly attached to the top of the outer wall of the seamless steel pipe all the time under the continuous action of the extrusion spring, and even if the surface of the steel pipe is uneven, the device cannot be damaged. And the continuity and the accuracy of measurement can be ensured, and measurement errors caused by untight attachment are avoided.

The utility model relates to power connector technical field, concretely relates to a kind of pin-shaped anti-extraction plug.It includes female end, the female end is initiative insertion end, the female end includes shell, its inside has slide;zipper and lock piece, the zipper is slidably arranged in slide, the lock piece is adjacent ground jack setting, to expose in the side of ground jack is front, the zipper front end is engaged with lock piece.The utility model is by being set in the position corresponding with the thumb or forefinger when single hand pinches female end with button, to be able to realize single hand pinches female end and operates;Meanwhile, button is contacted with thumb or forefinger, and then comply with ergonomics design, to facilitate the finger force of button when single hand pinches.

The utility model provides an efficient sealing gasket dismounting tool which comprises a pressing rod, a base, a connecting rod, a sliding rod, an elastic piece, a pressing needle and a nut seat, the rear end of the pressing rod is a holding end, the front end of the pressing rod is in pivot joint with the upper end of the connecting rod, the lower end of the connecting rod is in pivot joint with the front end of the base, the rear end of the base is a handheld end, and the handheld end of the base and the holding end of the pressing rod are oppositely arranged; the upper end of the sliding rod is pivoted to the pressing rod, and the lower end of the sliding rod is in sliding connection with a sliding groove formed in the base in the vertical direction after being sleeved with the elastic piece. The upper end of the pressing needle is fixedly connected with the lower end of the sliding rod, and the lower end face of the pressing needle is provided with a needle-shaped structure used for pressing out a graphite sealing gasket. The base further extends downwards and forwards to form a base, a nut seat is fixed to the position, corresponding to the lower portion of the sliding groove, of the base, and the upper end of the nut seat can be used for allowing a transmission line special nut to be placed and positioned in the mode that one end embedded with a graphite sealing gasket faces upwards. The sealing gasket in the special nut for the transmission line can be taken out simply, quickly and effortlessly.

The utility model relates to the technical field of insoles, in particular to a high-resilience ultralight insole, which comprises insole main bodies, a plurality of resilience damping components, a buffer protection component and air holes, the plurality of resilience damping components distributed unevenly are arranged in the insole main bodies, the resilience damping components are arranged between the two insole main bodies, and the buffer protection component is arranged between the two insole main bodies. A buffer protection assembly is arranged on the surface of the insole body, a plurality of air holes which are not evenly distributed are formed in the surface of the insole body, a plurality of protruding rubber protruding blocks are arranged on the surface, connected with a shoe sole, of the insole body, and a rebound damping assembly is arranged, a buffer ball is arranged between every two buffer blocks, and a soft carbon fiber plate is matched. The buffer pad is made of a thermoplastic polyurethane elastomer rubber material, so that the insole has the characteristics of excellent high tension, high tensile force, toughness and aging resistance, can rebound quickly after being impacted, provides light and high-elasticity support, and has the advantages of being high in elasticity, high in elasticity, good in elasticity, good in elasticity, good in durability and the like. Ergonomic design is met, and comfort of consumers is improved.

The utility model discloses an explosion-proof motor assembly workbench for an air conditioner, which comprises a support, two sliding rods which can be separated and combined along the support are arranged on the upper portion of the support, and two groove bodies which can be separated and combined along the corresponding sliding rods are respectively arranged on each sliding rod. According to the utility model, the motor is convenient and fast to assemble, the ergonomic design is met, the working site is neat and orderly, the motor and the bracket can be protected from being damaged, the working efficiency is improved by more than 20%, and the moving operation is convenient.

This specification provides one or more embodiments of a picking station and warehousing system. The picking station includes a base, a support assembly, and a power assembly. The support assembly includes a transmission component and a support member. The transmission component is movably mounted to the base. The support member is fixed to the transmission component. The power assembly drives the transmission component to move relative to the base, causing the support member to produce a displacement at least opposite to the direction of gravity. By configuring the power assembly to drive the transmission component, this specification enables the support member to produce a displacement opposite to the direction of gravity, thereby raising the toy box through the support member. This ergonomic design eliminates the need for picking personnel to bend over, thus improving the picking efficiency of the picking station.

The utility model provides a kind of multi-winding transformer interlayer withstand voltage testing machine, comprising: test component one and test component two, test component one for pressure test is installed in the upper side surface of bottom box, test component two for voltage test is installed in the front side surface of box body, the rear side surface of bottom box is equipped with control cabinet for control, the front side surface of control cabinet is equipped with control panel for controlling test component one and test component two, compared with prior art, the utility model has the beneficial effects as follows: by setting test component two, when using, the space separation layout of double components reduces signal interference, makes pressure test and voltage test process more smooth, both can efficiently complete the fixation and power-on test of power module, and it is convenient to analyze pressure and voltage data simultaneously, significantly improve the accuracy, efficiency and security of overall test.

The utility model belongs to the technical field of testing, and discloses a test board and test equipment. The test board comprises a support, an adjusting assembly and wheels. The adjusting assembly comprises a guide rod arranged in the vertical direction and a clamping head arranged on the guide rod in a sliding mode, after the clamping head slides to a preset position along the guide rod, the clamping head can be fixed to the guide rod, the clamping head is detachably connected with the displayer, and the clamping head can drive the displayer to do pitching motion and / or rotation; the wheels are arranged at the bottom of the support. The test equipment comprises a test head, a host in signal connection with the test head and the test bench, the host is arranged on the test bench and comprises a display, and the test head is detachably connected with the support. According to the utility model, the flexibility of position adjustment and display adjustment by an operator is improved, and adjustment by a user as required is facilitated.

The embodiment of the invention relates to the technical field of intelligence development supplies, and discloses a novel rapid calculation machine which comprises a face shell, the outer wall of the face shell is detachably connected with a bottom shell, the outer wall of the bottom shell is detachably connected with a bin cover, and the top wall of the bin cover is fixedly connected with battery foam. According to the invention, the arranged battery body can extrude the limiting block in the installation process, so that the limiting block slides in the battery compartment through the linkage plate. In the process, the strong spring deforms and stores elastic energy, and after the battery body is completely embedded into the battery bin, the strong spring releases the stored elastic energy and pushes the limiting block to return, so that the battery body is effectively limited and fixed, the stable position of the battery in the equipment is ensured, and the service life of the battery is prolonged. The battery is prevented from falling off due to bumping or vibration, and the problems that in the prior art, bumping is inevitably caused when people use the battery, the battery is easily bumped, the battery is damaged or data is lost due to power failure, and a battery protection structure is lacked are at least solved.

This invention discloses a multifunctional European-style wood-burning stove with auxiliary ash removal and enhanced combustion effect, belonging to the technical field of household heating and cooking equipment. It includes a stove shell, a combustion chamber, an auxiliary ash removal mechanism, an auxiliary combustion mechanism, a linkage mechanism, and multifunctional components. The auxiliary ash removal mechanism is located below the combustion chamber and includes an ash receiving plate, an eccentric shaft, and an ash removal auxiliary wheel. The auxiliary combustion mechanism includes a hand-cranked fan, a combustion air inlet, and an air outlet. The linkage mechanism connects the hand crank handle to the eccentric shaft and the hand-cranked fan. Through mechanical linkage design, this invention allows simultaneous input of combustion air and grate vibration for ash removal by operating the hand crank handle, effectively solving the problems of incomplete combustion, difficult ash removal, and dust generation in traditional wood-burning stoves. It also integrates oven and dual-burner functions, improving the overall utilization rate of the equipment.

The utility model discloses an ergonomic ear hook for acoustic equipment, which comprises a main hanging body respectively connected with an earplug and an external structure, an abutting point abutting against the head at the ear tip and an avoiding position for avoiding the cartilage of the auricular foot, and the avoiding position is arranged on the inner side of the end part, close to the earplug, of the main hanging body; the abutting point is far away from the earplug and arranged at the highest point, facing the head direction, of the main hanging body, and the abutting point exceeds the plane where the earplug is located. According to the ergonomic ear hook used on the acoustic equipment, the avoiding position can avoid the cartilage of the auricular foot of the ear, the abutting point can be tightly attached to the head at the ear tip, the ergonomic design is met, the pressing pain caused by extruding the ear is relieved, and meanwhile the ergonomic ear hook can be stably worn.

The utility model discloses a kind of folding mobile electrical cabinet, it is related to industrial production equipment technical field, including mobile frame, top plate, warning light, movable frame, control panel, universal wheel one, locking device, universal wheel two and hinge;The utility model has the characteristics of simple structure, low production cost, easy to install, complete function, by the universal wheel setting of bottom, electrical cabinet can be flexibly moved to specified work area in actual use scene, and can be transferred in time when fire and flood occur, equipment safety is guaranteed;The utility model is through the locking device of specific structure, convenient to operate, it is convenient to open movable frame and maintain or operate internal equipment, after unlocking, movable frame can be opened by hinge, and it is convenient for operator to carry out various control operations;Control panel is inclined in the utility model and is set, in line with ergonomics design, can let operator more comfortably, conveniently check and operate various buttons and display device on panel.

The utility model relates to the technical field of table tennis bats, in particular to an anti-throwing table tennis bat which comprises a bottom plate, a rubber pad is fixedly adhered to one side of the bottom plate, a sponge pad is fixedly adhered to the other side of the bottom plate, an inserting groove is formed in one end of the bottom plate, and limiting grooves are formed in the two inner side walls of the inserting groove. A holding module is arranged at one end of the bottom plate and comprises a first holding handle, a placing hole is formed in the first holding handle, and a pushing rod is slidably connected into the placing hole. According to the anti-throwing-off table tennis bat, the limiting mechanism is arranged at one end of the first grip, the fingers are connected with the elastic bands in an inserted mode, the fingers can be conveniently limited through the elastic bands, and therefore the possibility that the table tennis bat is thrown off in the using process is reduced; and a limiting mechanism, a pushing rod, an inserting groove and a limiting groove are used in cooperation, so that the anti-throwing-off table tennis bat is convenient to disassemble and replace, and the practicability of the anti-throwing-off table tennis bat is improved.

The utility model provides a placing type shaver which comprises a shaver body and a charging base, the charging base is provided with a charging bin, the charging bin is of an inclined structure, the shaver body can slide along the inner side of the rear edge of the charging bin, ergonomic design is better met, a user can take and place the shaver with one hand, and the effect of saving labor is achieved. The bottom of the shaver body is naturally aligned and contacted with the bottom of the charging bin, and the insertion direction of the shaver body does not need to be adjusted. Meanwhile, a split type assembly structure of the charging base is provided in the embodiment, the assembly is simple, and the structure is stable. And the interior of the upper shell is hollowed out, so that light-weight heat collection of the charging base is facilitated.

The utility model relates to the technical field of machining, and discloses a tool car capable of being classified, which comprises a car body, the top of the car body is fixedly connected with the bottom of a tool box, the tool box is provided with an adjusting mechanism for assisting classification and use, the tool box is provided with a dustproof mechanism, and the adjusting mechanism comprises a main support frame, a plurality of auxiliary support frames and a plurality of auxiliary support frames, according to the tool car, an upper sliding type structure different from a side sliding type structure is adopted, when the tool car is used, a limiting stopper at the top of a protection cover is shifted, so that the limiting stopper can reset inwards, then the main supporting frame is driven by an elastic telescopic rod to ascend, and the tool box is driven to move upwards; the storage rack synchronously ascends to the top to conveniently take out internal tools, a plurality of sets of adjusting mechanisms are arranged in the tool box to facilitate tool classification, the upward sliding type structure better conforms to operation habits in daily work and use and conforms to human engineering design, time and physical strength for squatting to rummage the tools are reduced, and working efficiency is improved.