140 results about "Stepper" patented technology

The utility model discloses a rotary treadmill which comprises a base, a rotary seat, a swing frame and pedals, the rotary seat can be connected to the base in a mode of rotating around the vertical axis of the rotary seat, the swing frame can be connected to the rotary seat in a mode of swinging up and down, the swing frame is provided with two ends extending upwards, and the pedals are installed at the two ends of the swing frame respectively. The base is matched with the rotating seat and / or the swing frame to be provided with a rotating limiting structure so as to limit the rotating angle of the rotating seat. According to the utility model, the function of rotating stepping can be realized, and the safety of the product is improved through the rotating limiting structure.

The utility model discloses an adjustable stepping device which comprises two stepping assemblies and a connecting piece movably connected with the two stepping assemblies. The stepping assembly comprises a base, a pedal piece hinged to the base and a damper with the two ends hinged to the pedal piece and the base respectively. The connecting piece is movably connected with the bases of the two stepping assemblies. The position between the two stepping assemblies can be adjusted, and the pedal has the advantage of being flexible to use.

Embodiments relate to a high-efficiency, refractive metalens capable of observing celestial bodies such as the moon. The metalens comprises a plurality of nanocylinders spatially arranged on a substrate, wherein the plurality of nanocylinders provide the metalens with an aperture having a diameter of 80 mm. The metalens is fabricated with deep-ultraviolet (DUV) projection stepper lithography, which is commonly used in the semiconductor industry. Embodiments further relate to a multi-level-compensated metalens (MLCM) that can achieve achromatic focusing and imaging across the entire visible light spectrum (e.g., 400 nm to 700 nm). The MLCM includes nanocylinders made of high-refractive-index silicon nitride and a plurality of stairs made of low-dispersion silicon nitride, separated by a spacer layer.

The invention provides an automatic testing method and system for a stepping servo driver and a medium. The method comprises the steps of automatically generating a unique number and binding a record, sending a data packet, detecting external network communication, collecting first fault information, collecting bus data, detecting a board card state, collecting second fault information, docking driver module ports, and respectively performing automatic polling detection and internal communication detection. Collecting third and fourth fault information; reading preset synchronous register data; carrying out synchronous state detection and collecting fifth fault information; reading back motor data to carry out performance detection on a motor and collecting sixth fault information; therefore, through a full-process automatic dynamic analysis technology, IO self-closed-loop testing and centralized data management, data transmission and cooperative work are realized, the testing efficiency and accuracy of the servo driver are improved, and automatic testing is realized.

The utility model discloses low-cost course repeating equipment, which relates to the technical field of ship course repeating equipment, and comprises a shell, an end cover is arranged at the top end of the shell, dials are arranged above the inner side of the shell, the dials comprise a fine dial, a coarse dial is arranged on the outer side of the fine dial, and the coarse dial is arranged on the outer side of the coarse dial. A first motor is arranged on one side of the interior of the shell, a second motor is installed on the other side of the interior of the shell, the bottoms of the first motor and the second motor are connected with a magnetic head assembly, and an installation plate is installed on the inner side of the shell. According to the utility model, the two stepping motors are selected to carry out double-path driving and respectively drive the coarse dial and the fine dial to rotate to target values, so that the course repeating is more visual and accurate, and meanwhile, a software algorithm is matched to ensure the accuracy of the repeating course and the smoothness of the dynamic rotation of the dials, and the repeating precision error is controlled within a range of 0.1 degree; and the function of repeating the course and tracking the input course in real time is realized.

Disclosed herein are systems and methods for the stabilization of additive manufactured or 3D printed parts. The stabilization system may comprise a frame with one or more stabilization mechanisms coupled to the frame. The stabilization mechanisms may be actuated via a motor or a clamping mechanism, and the clamping mechanism may be a four-bar linkage mechanism. Various stepper motors may be provided to actuate the movement of the print head and stabilization mechanisms. The stabilization system reduces print time and is reusable, providing advantages over conventional systems.

1. Name of the product in this design: Stepper (1). 2. Purpose of this design: Primarily used for stepping fitness exercises. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The bottom surface of this product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted.

1. The name of the design product: stepper driver (four axes). 2. The use of the design product: drive control for stepper motor. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. Name of the design product: Stepper. 2. Use of the design product: Fitness equipment for physical exercise. 3. Design key points of the design product: Lies in the shape. 4. Picture or photograph that best shows the design key points: Perspective view.

The utility model discloses a 3D printer capable of realizing full-automatic batch production, which is beneficial to improving the working efficiency and avoiding manpower waste caused by manual shoveling of a worker, and the structure is named as the 3D printer capable of being used for full-automatic batch production. According to the 3D printer capable of being used for full-automatic batch production, lifting motors and a transverse motor drive a 3D printing head to conduct rapid forming on a machined part, and after the part is formed, two sets of lifting motors drive a transverse shaft to descend to the lowest height; the two sets of stepping motors can drive two sets of first movable gears to rotate and drive a first toothed belt and a movable support to horizontally move, so that a platform fixing plate at the upper end and a printing platform are driven to horizontally move, a push block at the front end of a transverse shaft pushes a printed part, and the printed part is driven to rotate. And the printed part is separated from the printing platform.

1. The name of this design product: electric stepper. 2. Purpose of this design product: for fitness and physical exercise. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The invention relates to the field of embossing mold equipment, in particular to a thermal forming mold with an embossing function and a using method thereof, the thermal forming mold comprises a positioning base used for supporting, a material guide sliding groove is formed in the middle of the upper end face of the positioning base, and two sets of supporting guide shafts are symmetrically arranged on the upper end face of the positioning base. By arranging the guide device, when an electric blanket is embossed, a thin air cylinder can synchronously drive a mold sliding base and a press-fit base to move downwards, the press-fit base can elastically press the electric blanket in advance through a limiting guide roller, and then after a groove-shaped photoelectric switch senses a blocking piece, the pressing base can press the electric blanket elastically. The two groups of stepping motors can synchronously drive the front and rear groups of limiting guide rollers to synchronously and reversely rotate, so that the front and rear groups of stepping motors can synchronously move the electric blanket outwards, the to-be-embossed electric blanket in the middle is leveled and straightened, and the leveling efficiency and stability of the electric blanket are effectively improved; and meanwhile, the accuracy and the stability of embossing the upper part of the electric blanket by a subsequent embossing mold are also improved.

The utility model discloses a position-adjustable front-end image recognition device which comprises a fixing plate, a lifting plate is arranged below the fixing plate, servo stepping motors are arranged on the two sides of the bottom of the fixing plate at equal intervals in the front-back direction, the output ends of the servo stepping motors are in transmission connection with speed reducers, the speed reducers are fixedly connected with the fixing plate, and the lifting plate is arranged below the fixing plate. The output end of the speed reducer is fixedly connected with a first connecting arm, the end, away from the speed reducer, of the first connecting arm is rotationally connected with a second connecting arm, the second connecting arm is rotationally connected with a lifting plate, and a mounting base is arranged at the bottom of the lifting plate. The utility model relates to the technical field of electric power inspection unmanned aerial vehicles, and solves the problems that in the prior art, a camera at the front end of an unmanned aerial vehicle is installed at the bottom of the unmanned aerial vehicle, although multi-angle adjustment can be conducted, supporting legs at the bottom of the unmanned aerial vehicle can shield the view field of the camera to a certain degree, and especially when details of electric power facilities are shot, the camera is not easy to adjust. And the limitation is particularly obvious.

The present invention relates to a balancing, positioning and fixating assembly for balancing a treatment device, comprising balance arm having a first arm end and a second arm end, a stepper part having a first part end and a second part end, the first arm end is connected with the second part end via a first pivot joint so that the balance arm is movable in relation to the stepper part, and an angulator device is arranged in connection with the second arm end, the angulator device is configured to connect the treatment device to the balance arm and to facilitate movement of the treatment device in different angles, wherein a spring device having a predetermined spring force is arranged along the balance arm, the spring device has a first spring end and a second spring end.

1. Name of the design product: Push-up resistance band board (multi-functional exercise stepper). 2. Use of the design product: For push-up resistance band board. 3. Design key points of the design product: Lies in the shape. 4. Picture or photograph that best shows the design key points: Perspective view 1.

Systems, methods, and apparatuses include a health parameter detection apparatus. The apparatus includes a platform having a measurement surface, the measurement surface being a first surface. The measurement surface is operable to contact a target area of a user. The apparatus includes one or more light sources disposed proximate to a transparent material and operable to transmit light into the transparent material. The apparatus further includes an internal mirror forming a first angle with the measurement surface and / or a camera such that the camera is operable to receive scattered light caused by frustrated total internal reflection (FTIR) occurring on the measurement surface and reflected from the mirror. The platform can form a portion of at least one of a treadmill, an elliptical machine, a rowing machine, a stair-stepper, or a leg press machine.

1. Name of the Design Product: Arc-shaped Stepper (YZJ-1005). 2. Use of the Design Product: An instrument for physical exercise. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective view.

The present disclosure provides a motorized training apparatus, and a control method therefor. The method for controlling the motorized training apparatus, according to one embodiment of the present disclosure, comprises the steps of: receiving an exercise start command for the motorized training apparatus; and identifying the positions of a first stepper and a second stepper, and adjusting the positions of the first stepper and the second stepper, wherein the adjusting step includes, upon receiving the exercise start command, a step of controlling a driving part so as to adjust, to a first position, the position of the stepper set as a main stepper from among the first stepper and the second stepper, and to adjust, to a second position higher than the first position, the position of the remaining stepper, which is not the main stepper.

1. The name of the design product: servo driver shell. 2. The use of the design product: for servo driver and stepper driver circuit board installation, control, heat conduction. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The present invention involves a single-axis solar tracker and its drive system having a balanced crank-throw design for mounting photovoltaic panels, and in turn eliminating the need for an underlying traditional mounting bracket, mounting pivot, and / or torque tube. Each photovoltaic panel row rotates about one common rotation axis, while photovoltaic panels are segmented into discrete subsets mounted to simple fixed support bars extended away from the row's central rotation axis in a horizontally opposed crank-throw configuration. The drive mechanism has at least one rotary actuator within or at one or more ends of the row, such as an enclosed stepper slew motor, whose rotation axis defines the common rotational axis of the row.

1. Name of the product in this design: Electric stepper. 2. Purpose of this design: A device for conducting vertical jump training. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses a stepping linear motor shell forming die which comprises a stable bottom plate, the top of the stable bottom plate is fixedly connected with a bottom die, the top of the bottom die is movably connected with a top die, and the two sides of the surface of the top die are fixedly connected with connecting assemblies used for extrusion limiting. The connecting assembly comprises a top plate fixedly connected with the surface of the top die, bottom blocks are fixedly connected to the two sides of the surface of the bottom die, dovetail grooves are formed in the two sides of the surfaces of the bottom blocks, and dovetail rail blocks are movably connected to one sides of the inner walls of the dovetail grooves. According to the stepping linear motor shell forming die, by means of the arrangement of the connecting assembly, the device can be limited by the limiting sleeve at the same time through the top plate and the bottom block, and the top plate is pressed downwards and limited through the elastic piece, so that the bottom of the top die can be firmly attached to the top of the bottom die, and the position change caused by simple touch is effectively avoided.

1. The name of the design product: stepper driver (ESD2608PE). 2. The use of the design product: the design product is used for controlling stepper motor. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

This utility model discloses a bead chamfering machine, belonging to the technical field of bead processing equipment. It includes a frame, with a feeding pipe running through the top plate of the frame. A clamping mechanism fixed to the frame is located on one side of the feeding pipe, and a drive mechanism fixed to the frame is located on the other side. A chamfering mechanism and a distance measuring mechanism are mounted on the drive mechanism. By designing a chamfering machine composed of a drive mechanism, a distance measuring mechanism, a clamping mechanism, and a controller, a high-precision distance measuring sensor is used to accurately measure the distance of the bead material in the three-jaw chuck, achieving micron-level distance measurement of the cutting residue at both ends. After processing by the controller, the X and Y axis stepper motors and lead screw guides of the drive mechanism control the tool moving seat and the cutting tool to precisely cut the cutting residue, avoiding excess material or scrapping of the beads. This achieves high-precision processing, reduces tool setting operations, and improves processing efficiency.

1. Name of the product in this design: Stepper. 2. Purpose of this design: for fitness training. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the Design Product: Stepper. 2. Use of the Design Product: As a fitness equipment for physical exercise. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photo that Best Illustrates the Design Key Points: Perspective view.

The invention discloses an automatic modeling and image data matching method for a printer, and the method comprises the following steps: S1, installation of a sensor: installing a laser distance measuring sensor at one side of a printing trolley through a fastener; s2, the rotary body is fixed, and the position of the rotary body is fixed through a clamp; s3, measuring the distance, and driving a laser distance measuring sensor to move through the printing trolley; and S4, curve generation: automatically drawing the collected data into a curve through drawing software. According to the method, a laser distance measuring sensor is utilized, the laser distance measuring sensor is installed on the left side of a printing trolley and matched with printing stepping Y-axis movement and sampling interval value a, the sensor samples the surface of the rotary body once, sampling drawing software can automatically collect sampling coordinate values, then a curve is automatically drawn, and the curve is the generatrix of the rotary body; and the printing software calculates according to the generatrix to obtain an expanded drawing, so that a printing pattern is automatically adjusted to be matched with the revolving body.

1. Name of the design product: Stepper (6). 2. Use of the design product: A fitness device for physical exercise. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view. 5. The bottom surface of this design product is a part that is not easily seen or not seen during use, and the bottom view is omitted.