84 results about "Small foot" patented technology

A candy pick and mix merchandiser system has a small foot print. Depth adjustable merchandiser vessels have an array of vertically stackable candy delivery bins of varying sizes and configurations. A tongue and groove attachment means attaches and interlocks the vertically stackable candy delivery bins to form a stacked configuration wherein the bins are stacked one over another in an interlocked array. Vertical stability strengthener means strengthen the interlocked array of vertically stacked candy bins. The vertical stability strengthener means comprise a plurality of male and female plugs adapted for insertion into a plurality of vertically and horizontally parallel and side-by-side flush perforations in frontal lower corners of vertically disposed left and right acrylic panels of said bins. The candy delivery bins are front or rear loading. Funnel and rake bins in which a rake passes through a narrow aperture in the funnel minimize entry of contaminants into the bin. Other candy delivery configurations include stackable scoop bin, stackable tongue bin, and stackable open bin.

A scissor suspension mechanism, optionally used as a seat base, comprising both small footprint base and movable element, a set of two pairs of crossed first and second scissor arms and a linkage assembly including a plurality of pivot interfaces and linkages; which are designed in a way that the crossed first and second scissor arms describe, during the total elevation stroke of the movable element with respect to the base element, both positive and negative angles with respect to each other while passing through a null angle at which the overall mechanism length is maximal.

In an inverted pendulum type vehicle having a lower frame (22) and an upper frame (21) detachably joined to an upper end of the lower frame, the lower and upper frames each defining a hollow interior, a drive unit (3) is incorporated in the lower frame, and a battery unit (10) is received in the upper frame and configured to supply electric power to the drive unit via an electric unit (11) received in a narrow section intermediate between the upper and lower frames. Thereby, the vehicle may be of a compact and small foot print design. In particular, when this structure is applied to a vehicle using a main wheel having a relatively small width, by matching the upper part of the vehicle to have a corresponding small width, the overall profile of the vehicle may have a highly small width. Furthermore, the total weight of the vehicle can be relatively evenly distributed between the upper and lower parts for easy handling and control.

A semi-conductor light emitting diode includes closely spaced n and p electrodes formed on the same side of a substrate to form an LED with a small foot-print. A semi-transparent U shaped p contact layer is formed along three sides of the top surface of the underlying window layer. The p electrode is formed on the p contact layer centered on the closed end of the U shaped layer. An n contact layer is formed on an n cladding layer and centered in the open end of the U of the p contact layer. The n electrode is formed on the n contact layer. The n and p electrodes are electrically isolated from one another by either a trench or an insulator, situated between the electrodes.

Various embodiments of a wireless connector system are described. The system has a transmitter module and a receiver module that are configured to wirelessly transmit electrical energy and / or data via near field magnetic coupling. The wireless connector system is designed to increase the amount of wirelessly transmitted electrical power over a greater separation distance. The system is configured with various sensing circuits that alert the system to the presence of the receiver module to begin transfer of electrical power as well as undesirable objects and increased temperature that could interfere with the operation of the system. The wireless connector system is a relatively small foot print that is designed to be surface mounted.

The invention discloses a flexible foot system of a human-imitated robot, mainly comprising four small foot bottom plates, a support main shaft and a micro-motor driving system. The flexible foot system is characterized in that each novel flexible foot comprises the four small foot bottom plates which can independently pitch up and down, and is connected with the support main shaft by a rotation pair and is provided with a torsional spring, so that the feet can ensure a certain starting pose and a certain starting force; a pair of spring damping fasteners are arranged below each foot bottom plate and is driven through a flexible rope by a miniature motor, and a front end grounding slide block connected with a spring is pulled to move back and forth so as to realize the adjustment of a contact position according to the concave and convex status of the ground; four designed flexible feet pitch around a Y shaft, the other four designed flexible feet move along an X shaft, the designed flexible feet totally have eight degrees of freedom, thereby ensuring the four-point contact between the feet and the concave and convex ground; and the invention successfully solves the problem that the foot bodies of the human-imitated robot and a ground environment uncertain model are not matched, and can enable the human-imitated robot to adapt to more uncertain environments.

A wafer inspection system has a bright field imaging beam path and a dark field imaging beam path to obtain bright field images and dark field images of a full 300 mm wafer. The optical system provides for telecentric imaging and has low optical aberrations. The bright field and dark field beam paths are folded such that the system can be integrated to occupy a low volume with a small foot print.

The invention relates to a method for finding the welding position during the welding process of a protective plate, a small foot and a longitudinal beam for an aluminum-magnesium alloy tanker by adopting a robot, in particular to a method for position finding and welding of a protective plate, a small foot and a longitudinal beam for an aluminum-magnesium alloy tanker by adopting a robot; the method comprises the following steps: the robot performs automatic moving of locus by utilizing the high voltage between a welding wire and a workpiece according to the specifications in the procedures, the actual position of the workpiece is measured, the derivation between the actual position and the measured position of the workpiece is calculated, and then the robot performs welding according to the corrected locus; and in the method, the welding points are measured during the welding process of the protective plate, the small foot and the longitudinal beam for the aluminum-magnesium alloy tanker by finding the position for the right angle, the small foot and the longitudinal beam of the workpiece through the robot, and then welding is carried out according to the determined points, so that the welding quality and the welding speed of the workpiece are both ensured.

The inflated foot circulation improving instrument as one health care and rehabilitation equipment includes an inflatable bag with cavity for holding feet; an inflator for inflating the bag; and a duct connected between the inflator and the bag. It may also include an air treating cavity and functional part for specific physiotherapy function. The inflated foot circulation improving instrument alters the air pressure in the small feet environment to promote blood circulation, eliminate feet fatigue and improve health.

The invention relates to a multifunctional windshield wiper which comprises a framework, a connecting base, a connector and an adhesive tape, wherein the framework adopts a five-section type structure, and comprises a big frame, a left small foot, a left middle foot, a right small foot and a right middle foot; the left middle foot and the right middle foot are fastened to the two ends of the big frame; the left small foot and the left middle foot are fastened; the right small foot and the right middle foot are fastened; an accommodating groove sunk downwards is formed in the middle of the big frame; a first clamping groove and a second clamping groove are formed in the two ends of the accommodating groove; the connecting base is arranged in the accommodating groove, and is connected with the big frame; a clamping block capable of being clamped in the first clamping groove is arranged at one end of the connecting base; a U-shaped buckle capable of being fastened to the second clamping groove is arranged at the other end of the connecting base; the connector is connected with the connecting base; the adhesive tape is fastened to the bottom of the framework; flat filaments are embedded into the two sides of the adhesive tape. The multifunctional windshield wiper adopts the five-section type structure, so that the adhesive tape is uniform in force bearing and can be tightly adhered on a car window; the multifunctional connecting base and connector are designed on the framework, so that the multifunctional windshield wiper is suitable for most car wiper arms.

The invention relates to a sitting frame which is collocated on a seat of an automobile, is convenient for the children to separately have a rest and play, and ensures the activity of the children not to affect others who drives the automobile. The sitting frame consists of an L-shaped frame type bracket, a U-shaped bracket, a cross shaft, retaining screws arranged at the two ends of the cross shaft, a fixing strap a used for fixing the L-shaped frame type bracket, a fixing strap b used for fixing the L-shaped frame type bracket, a slanting belt a having the adjustable length, a slanting belt b having the adjustable length, a soft wide belt used for supporting the body of the child, a seat belt, a small pin a which can rotate and is arranged on the L-shaped frame type bracket, a small pin b which can rotate and is arranged on the L-shaped frame type bracket, and a concave tray; therefore, the sitting frame can achieve the aim of being convenient for the children to separately have a rest and play, and ensuring the activity of the children not to affect others who drives the automobile.

A cleaning and separating system is provided for cleaning tanks (such as crude oil storage tanks), and other containers or enclosures. The cleaning and separating system invention fits within a limited space having a relatively small foot-print; preferably an 8 foot tall by 8 foot wide by 10 foot deep shipping container. Although components can be interchanged or modified to fit particular applications, the cleaning and separating system can include a heated working tank having an agitator and a heating element, a centrifuge feed pump, a separation device (such as, for example, de-sander, de-silter, centrifuge, shale shaker, hydrocyclone or other similar apparatus), a liquid effluent tank, an oil and water discharge pump, an auger, a clean water tank, a high-pressure sprayer and / or a rotating nozzle.

The invention discloses a g rafting cultivation method suitable for apple dwarf interstock seedlings in Alpine land. A malus robusta seedling sowed in the first year is selected as a base stock, an SH-line dwarf stock seedling grafted on the base stock is selected as a dwarf interstock seedling, each seedling needs to be full in bud tip, high in lignification degree and with diameter thickness being 0.5-1.2cm, and grafting survival rate is high. A T-shaped bud grafting method is adopted for grafting, and then conventional management like stock cutting, sprout removal, weeding and soil loosening, fertilizing and pest and disease prevention and control is performed on grafted seedlings. Dwarf interstock apple seedlings after successful grafting have obvious dwarf effect. The SH-line dwarf stock is used as an interstock, is highly cold-resistant and can resist low temperature of minus 36 DEG C, thereby being suitable for high-cold high-altitude regions; the dwarf interstock apple seedlings are high in flexibility, windproof, uvioresistant, extremely high in affinity and unobvious in big-small feet phenomena of the base stock and variety seedlings after grafting; fruiting period is advanced, the seedlings can bear fruit in the third year, fruit coloring rate is increased by 25%, and commodity rate is increased by 25%; orchard establishment cost is low.

The invention provides a mechanical stretching device for movable sofas, and belongs to the technical field of sofas. The mechanical stretching device comprises a left component, a right component, a switch component and a self-locking spring, the left component is fixedly connected with the right component through a fixing component, the switch component is mounted on the left component or the right component, the left component and the right component are provided with same foot rests, first foot rods, second foot rods, third foot rods, fourth foot rods, small foot rests, mounting side plates, first connecting rods, front linkage parts, fourth connecting rods, sixth connecting rods, rear supporting parts, front supporting parts, linkage part, rear linkage parts, rotating shaft transmission parts, backrest parts, bottom foots, protection parts, third connecting rods and fifth connecting rods, and safe hand clamping prevention devices capable of preventing fingers from being clamped are arranged at the foot rests of the left component and the right component. The mechanical stretching device is simple in structure, convenient to use and reasonable to limit, legs and backrests in an iron stand are more smoothly unfolded and folded, quality grades are improved, and service life is prolonged.

The invention discloses a movement control method of a 2D (Two-Dimensional) wheeled robot based on moveable foot wheels. Movement states of a robot are continuously updated according to the followingprocedures: S1, confirming a target state of the robot at a present moment according to task demands; S2, representing overall movement of the robot as movement of a mass point of a geometric center point P of a robot chassis, and calculating a movement vector of the robot at the present moment in a global coordinate system according to the target state; S3, calculating rotation speeds ni of different wheels and included angles psi i of a wheel direction and the X axis of a partial coordinate system of the robot according to the principle that a lateral direction of a wheel is not stressed; S4, adjusting states of the wheels according to the rotation speeds ni of different wheels and the included angles psi i, so as to control the movement of the robot. The method supports movement modes of forwarding, transverse movement, inclined movement, rotation and combinations of the movement modes of the robot and is applicable to movement control on 2D wheeled robots with two and more small foot wheels, and the wheels are small in sliding and high in movement stability and flexibility.

The invention relates to a foldable pedal which comprises a left control component and a right control component in bilateral symmetry and is characterized in that: the left control component comprises a bending plate, a control handle, a fixed pedal welding member and a folding pedal welding member; the horizontal side of the bending plate is fixed on the rotation center of the left side; the control handle is connected to the vertical side of the bending plate; the fixed pedal welding member comprises a fixed pedal and a first shaft sleeve; the fixed pedal is obliquely arranged and welded at the top of the vertical side of the bending plate; a first shaft sleeve is welded at the lower end of the fixed pedal; the folding pedal welding member comprises a folding pedal, a second shaft sleeve and a limiting plate; a second shaft sleeve is welded at the upper end of the folding pedal; the second shaft sleeve and the first shaft sleeve are connected through a hinge pin; the limiting plate is welded at the lower part of the second shaft sleeve; when the folding pedal turns downwards for certain angle, the limiting plate is propped against the fixed pedal; and the structure of the right control component is the same as that of the left control component. The foldable pedal provided by the invention has a simple and reasonable structure, can reduce the space occupied by the pedal and is convenient for a driver to enter the cab.

The invention relates to a functional sofa support assembly with an anti-pinching protector and an extension enhancing device. The functional sofa support assembly comprises a main support, a backrest assembly, a driving assembly and an extension and retraction assembly. The extension and retraction assembly comprises a drive arm, a driving arm, a large foot plate and a small foot plate. The drive arm is connected with the driving assembly, the large foot plate and the small foot plate. The drive arm comprises a first drive arm body and a second drive arm body. The first drive arm body is provided with an outwards-protruding protective separation blade, the protective separation blade and the first drive arm body are connected to form an integral structure, and the second drive arm body is connected with the large foot plate and the small foot plate at the same time. A first connecting piece is welded and fixed to a front driving rod, and a second connecting piece is welded and fixed to a rear driving rod. The small foot plate is additionally arranged, and the length of a sofa foot rest is increased; the protective separation blade of the first drive arm body and the second drive arm body are kept overlapped all the time in the extension and retraction process of the drive arm, no shearing action is carried out, and potential safety hazards are eliminated. The functional sofa support assembly is more compact in structure, wider in application range, convenient to install and safe and comfortable in use.

The invention relates to a novel transfusion chair, which comprises a transfusion chair main body (10). Two connecting rods (1011) are arranged below an armrest frame (101) of the transfusion chair main body (10); a cross beam (1012) is fixedly arranged between the two connecting rods (1011); the cross beam (1012) is fixedly provided with a power rod (102); the tail end of the power rod (102) is connected with a rotary rod (103) by a revolving shaft a (1021); the tail end of setting connection iron (105) is connected with an overall expansion bracket (106); the tail end of the overall expansion bracket (106) is connected with big and small foot rests (107). The novel transfusion chair provided by the invention is simple in structure and is convenient to use. The complete machine linkage backrest angle of the transfusion chair can be optionally adjusted when a patient is transfused. Both feet can be put on the big and small foot rests, so that the patient feels more comfortable.

A protective circuit for a battery includes: (1) an MOS transistor having a first drain / source terminal coupled to one terminal of the battery; (2) a switch selectable to couple the bulk terminal of the MOS transistor to (a) the first drain / source terminal, (b) a second drain / source terminal, or (c) float; and (3) a control circuit which provides control signals for the gate terminal of the MOS transistor and the switch. By allowing the bulk terminal to float during normal operation (i.e., charging or discharging operation), a sensitive, low-power comparator used in the prior art is eliminated, thereby allowing the protective circuit to have a small foot-print. The protective circuit may further include a resistor. The switch connects the bulk terminal of the MOS transistor to the first drain / source terminal through this first resistor, thereby limiting any “rush” current which occurs when the battery circuit switches from discharging to charging, or vice versa, over a very short time period. Consequently, safe operation of the battery circuit is achieved.

The present invention relates to a welding booth that has a small foot print and can be joined to other booths for maximization of floor space use.

The present invention relates to a welding booth that has a small foot print and can be joined to other booths for maximization of floor space use.

The invention provides health-keeping clothes used for exercise. A plurality of evenly-ranked square small sandbags are distributed on the whole body of a coat through connection lines. The invention also provides a health-keeping leg guard comprising a barrel which is fixed at a bound feet position and connected with zippers, and a plurality of evenly-ranked square small sandbags are distributed at the periphery. When in use, the coat and the leg guard barrel are wore on the body to do weight-bearing running, thereby taking effect of strengthening the body and playing an promoting role in exercising sprint and long-distance running, high jump and long jump.

The invention belongs to the technical field of robots, and relates to a motion decoupling parallel drive type exoskeleton robot ankle joint. The motion decoupling parallel drive type exoskeleton robot ankle joint comprises an ankle joint drive assembly and a foot support assembly. The ankle joint drive assembly comprises a shank rod, a flexion and extension drive assembly and an inward and outward turning motion assembly. The shank rod is hinged to the foot support assembly. The flexion and extension drive assembly and the inward and outward turning motion assembly are arranged on the shank rod and drive the foot support assembly to conduct flexion and extension motion and inward and outward turning motion correspondingly. According to the motion decoupling parallel drive type exoskeleton robot ankle joint, a motion decoupling parallel drive structure of the motion decoupling parallel drive type exoskeleton robot ankle joint has the characteristics of two rotation freedom degrees, good structural rigidity, high overall gravity center and small foot end inertia, ankle joint active motion assistance of two freedom degrees of dorsiflexion / plantar flexion and inward turning / outward turning is achieved, and the wearing comfort, motion flexibility and stability of the human body are improved.

The invention discloses a three-degree-of-freedom leg joint based on a differential gear train and a method. The leg joint comprises a support, a first driving motor, a second driving motor, a third driving motor, a first transmission gear, a second transmission gear, a first conical transmission gear, a second conical transmission gear, a third conical transmission gear, a rotary frame, a near-end driving leg and a far-end driving leg. According to the three-degree-of-freedom leg joint, the differential gear train is adopted for achieving rolling and pitching of the driving leg mechanism, andthe revolute pair is adopted for achieving relative rotation of the far-end driving leg and the near-end driving leg. The three-motor-driven leg joint based on the differential gear train has the advantages of being small in size, compact in driving mechanism and capable of reducing rotational inertia, and can be used as a driving joint on a small foot type robot.