66 results about "Foot operations" patented technology

A foot operation container includes a garbage bin having a bin lid, a foot-operable pedal mounted to the garbage bin, a pedal guide arrangement mounted to the garbage bin for enabling downward and upward movement of the foot-operable pedal, and a driving arrangement connected to the bin lid and the bin lid, wherein when the foot-operable pedal is pressed by a foot of a user, the foot-operable pedal moves downward under a guidance of the pedal guide arrangement to drive the pulling thread to lift up the bin lid. A pedal cushion arrangement is also provided to provide a cushion effect to avoid the production noise when the foot-operable pedal is released from the foot of the user.

A vehicle frame structure allowing a footrest to support an even larger force. A foot operation zone and a driver's footrest are disposed between a lower cross member disposed so as to extend laterally across front ends of a pair of left and right lower main frames and an upper cross member disposed upward of, and extending in parallel with, the lower cross member. Connection frames connecting the lower cross member with the upper cross member are disposed between the foot operation zone and the driver's footrest.

A winch braking device includes: a brake; a brake pedal; a reaction force-imparting element that imparts a reaction force to the brake pedal; a rotation link that rotates by interlocking with the foot operation at the brake pedal; a brake valve linked to the rotation link, that applies a secondary pressure to the brake in response to the foot operation at the brake pedal; and a tension spring, with one end thereof attached to the vehicle body at a predetermined position and another end thereof attached to the rotation link, that applies a force to the brake pedal along a direction opposite a direction of the foot operation. As the foot operation is performed at the brake pedal, the tension spring extends and a shortest distance between a rotational center of the rotation link and a central axis of the tension spring becomes smaller.

A calf, ankle, foot, or leg rest device which can be snapped onto a cane for use or snapped off when only the use of the cane is desired. The invention also encompasses the combination cane and rest device. Many people who either have a permanent leg, knee, or foot disability or are recovering from a leg, knee, or foot operation are required to keep their leg in a horizontal position while seated. The rest device is a J-shaped soft padded bracket that is rigidly attached to the cane. The height of the bracket along the cane is adjustable to provide comfort and ease of use. The cane may be positioned at a convenient horizontal distance from the user as desired. In this way, the user may rest his or her calf, ankle, or heel on the rest device. Once the rest device is engaged by the user's leg, the cane is perfectly balanced on the ground. A user can comfortably keep his leg in a horizontal position for hours.

The invention provides a system for monitoring feet operation of a driver. The system consists of an infrared camera, an image signal processing module and a display screen; the infrared camera is arranged just above a clutch, a brake and an accelerator pedal of a vehicle; the lens directly faces the top of the pedal; the image signal processing module and the display screen are arranged on a center console; the image signal output end of the infrared camera is connected with the image signal input end of the image signal processing module through an image signal line; the video signal output end of the image signal processing module is connected with the video signal input end of the display screen through a video signal line; and the image signal processing module analyzes the positions of the feet of the driver in real-time, after judging the position of the pedal blocked by the feet of the driver, the image signal processing module marks the positions of the feet of the driver on the clutch, the brake and the accelerator pedal with yellow, red and green frames respectively in real-time, and marks the brake and the accelerator pedal only in terms of an automatic-catch car which only has a brake and a accelerator pedal.

A vehicle frame structure allowing a footrest to support an even larger force. A foot operation zone and a driver's footrest are disposed between a lower cross member disposed so as to extend laterally across front ends of a pair of left and right lower main frames and an upper cross member disposed upward of, and extending in parallel with, the lower cross member. Connection frames connecting the lower cross member with the upper cross member are disposed between the foot operation zone and the driver's footrest.

The invention discloses a concealed door stopper. A door stopper main body comprises a main body shell, a main movable rod, an elastic device, a rotating shaft and limiting protrusions. A guiding through groove is formed in the top end of the main body shell, wherein the guiding through groove is matched with the main movable rod. One end of the main movable rod is connected with the main body shell through the rotating shaft, and the other end of the main movable rod is arranged in the guiding through groove of the main body shell in a movable and embedded manner through the elastic device. The main movable rod is provided with the limiting protrusions and a limiting hole. A brake mechanism is matched with the limiting hole. By means of the brake mechanism, the main movable rod is controlled to pop out of the main body shell. The main movable rod is limited by the main body shell in a clamped manner through the limiting protrusions. In the using process, the door stopper does not shift and cannot damage a wooden floor and a decorative floor; the whole door stopper is concealed under the ground; the door stopper is attractive in appearance, safe to use, long in service life, capable of being mounted at any position behind a door, easy and convenient to operate and large in retention suction force; manual-operation or foot-operation control is achieved; and no electric energy is consumed, so that electric power is saved.

The invention discloses a cast iron blank transfer trolley which comprises a square bottom frame, an inclined hopper, a square vertical stand, a hydraulic telescopic cylinder and a foot-operated hydraulic pump, wherein the inclined hopper is arranged in the square bottom frame; a bearing is arranged on each of the two sides of the opening in the front end of the inclined hopper; bearing seats corresponding to the bearings are arranged at the front end of the square bottom frame; the square vertical stand is vertically arranged at the back end of the square bottom frame; the foot-operated hydraulic pump is arranged on the square vertical stand; the hydraulic telescopic cylinder is arranged in the square vertical stand through a rotating shaft; the telescopic rod of the hydraulic telescopic cylinder is connected with the back end of the inclined hopper; a universal wheel is arranged at the back end of the square bottom frame. By this way, the cast iron blank transfer trolley provided by the invention realizes that when the hydraulic telescopic cylinder contracts, the back end of the inclined hopper is raised and the blanks are slipped off naturally; the trolley is quick in unloading and is labor-saving due to foot operation.

The invention provides a foot operation hidden type power water activity plate device which makes an original power water activity plate device be more streamlined, light, safe and easy to control and can be controlled by a surfer with feet, and the surfer can leisurely play with water or have water recreational activities at any time with or without waves. In addition, an up-to-date propeller spraying fluid concentrated beams is used by the plate device and can be hidden in the plate body of the water activity plate, thus the plate device has environmental protection and safety and cannot hurt people and fishes or ecology under water. Moreover, the plate device is not easy to be wound, struck and damaged by drifting objects or sundries in water, and because the integral gravity center of the plate device is designed in a mode of mean dispersion, the plate device is easier to balance during surfing and not easy to turn over during meeting the waves. The design of a plate bottom appearance of an up-to-date anti-slip device when a water activity plate is inclined is adopted, thus the plate device is more stable, easier to control and safe compared with the existing water activity plate in use.

The invention discloses an improved racket threader. The improved part of the racket threader comprises a horizontal position regulation apparatus and a brake apparatus of the threader, wherein, the horizontal position regulation apparatus is fixedly connected with a base of the racket threader by utilizing a horizontal consolidated seat which is provided with a horizontal sliding rail and a basal rod capable of displacing, one end of the basal rod is pivoted on the sliding rail, a threader head arranged on the basal rod regulates the left and right horizontal positions along with the displacement of the basal rod, thus being capable of managing the threading work when the horizontal angle of a racket frame changes, the racket frame and the threader of the threader head are regulated to thread into a line, thus not wearing or damaging a basket to lead to accurate threading tension and enhancing quality and service life of threads. The brake apparatus and a clamping device are grouped on a rotary shaft in the base below a holding frame by utilizing a disk brake, and are respectively connected with two leads to a hand control switch and a foot control switch; when operators want to suspend in midway or leave, the effect of controlling the threader to suspend rotation can be conveniently achieved by a hand operation manner or a foot operation manner.

The invention relates to the field of car driving control, in particular to the field of car accelerator acceleration control, and discloses car steering wheel accelerator acceleration control technology. Accelerator acceleration control and brake deceleration control of existing cars are both designed to be right-foot control, and the design has the major disadvantage that misoperation of mistaking an accelerator for a brake pedal occurs quite easily when people encounter an emergency. An accelerator handle steering wheel is designed as shown in attached figures, an accelerator cable is directly connected in a rotation handle, and a driver holds the steering wheel with hands to control the car direction and controls a car accelerator to accelerate by the rotation handle at the same time. Car accelerator acceleration and brake deceleration are completely separated and independently controlled, a brake is controlled underfoot, the accelerator is controlled on hands, and hand and foot operation is divided and cooperated and is more conformable to habitual thoughts and continuous action of people. The steering wheel accelerator acceleration control mode belongs to direct drive and is sensitive in operation and convenient and accurate in control, misoperation of the accelerator and the brake can be effectively avoided, occurrence rate of serious traffic accidents is lowered, and life and property losses of people are reduced.

The invention relates to the technical field of elevators, and discloses an elevator information input device which comprises a foot-operated information input device and a control mainboard. The foot-operated information input device is connected with the control mainboard, is positioned on the ground of an elevator hall or at a position which is a preset height from the ground of the elevator hall, and is used for obtaining the elevator calling information by responding to the foot operation of a user and outputting the elevator calling information to the control mainboard; and / or the foot-operated information input device is positioned on the ground in an elevator car or at a position which is a preset height from the ground in the elevator car, and is used for obtaining target floor information inputted by the user by responding to the foot operation of the user and outputting the target floor information to the control mainboard; and the control mainboard controls an elevator to operate according to the elevator calling information and / or the target floor information. When the elevator is called or the target floor information is inputted, a foot-operated way can be adopted, so that the condition that the user is in contact with elevator buttons directly with fingers is avoided, the bacteria spreading routes are reduced, and the public hygiene is beneficial for being improved.

A braking intensity indicator system for a vehicle of a type that includes a foot operated brake pedal and at least one brake light may include a proximity sensor to be associated with the brake pedal and a controller. The controller may be configured to cooperate with the proximity sensor to determine a plurality of brake pedal positions versus time during foot operation of the brake pedal, and selectively adjust an intensity of the at least one brake light based upon the determined plurality of brake pedal positions versus time.

The invention relates to an elevator, in particular to a medical elevator by foot operation. The medical elevator comprises an elevator chamber, an indoor controller circuit, a luminous electron tube and an outdoor button. The medical elevator is characterized in that the lower part of the inner side of the elevator chamber is provided with a controller; the lower side of the outdoor wall body of the elevator chamber is provided with the button; contacts of the controller form a T shape and a row from outside to inside; the rear side of the contact is connected with the indoor controller circuit; the upper side of the contact is provided with an electron display screen; the electron display screen displays numbers of the floor corresponding to the contact floor from outside to inside; the outdoor button is two transparent triangles inversely arranged; and the inside of the transparent triangle is provided with the luminous electron tube. The medical elevator can prevent the contact from spreading disease, alleviate labor and reduce hospital cost.

The invention discloses a multi-turntable easy-to-dismantle dining table special for the foodservice industry. The multi-turntable easy-to-dismantle dining table comprises a table body, a repast part,turntable parts, foot operation control parts and a rotary power part, wherein the turntable parts which can drive tableware to rotate around the table and also rotate on its own axis are arranged atthe upper portion of the table body, the repast part for fixedly placing the tableware is arranged around the upper portion of the table body, the rotary power part which is used for driving the turntable parts to rotate is arranged in the table body, and the foot manual control parts which controls the working state of the rotary power part are arranged at the lower portion of the table body, and are electrically connected with the rotary power part through a wire. By means of the multi-turntable easy-to-dismantle dining table special for the foodservice industry, the dining table can be made larger; meanwhile, the tabletop utilization rate is high, food is conveniently picked up, the tabletop rotation is reasonable and convenient to control, equipment is convenient to assemble and transport, and the structure is simple; meanwhile, food waste is easily collected and cleaned away, and the intensity of cleaning work can be greatly lowered.

The invention discloses a foot-operated flush valve comprising a body and a switch spool. The switch spool comprises a floating valve, a valve upper fitting, and a switch long pole. The floating valve is used for controlling make and break of a water way. The valve upper fitting is provided with a foot-operated button with an internal reset spring. The foot-operated button extends out of a ground hole and is provided with a moving path for vertical motion. The upper end of the foot-operated button is a round end face for foot operation. The upper end face of the foot-operated button is provided with antislip texture. The switch long pole is connected with the foot-operated button and the floating valve. The foot-operated button moves to drive the floating valve to move. The body of the foot-operated flush valve is buried underground, replacement of the flush valve is facilitated, and the appearance of the flush valve is more attractive; the switch spool is formed by serially connecting the floating valve and the valve upper fitting, and the structure is simpler, easy to demount and convenient to maintain; according to the principle of sliding sleeve, a decorative cap can be kept parallel with the ground during mounting; water is discharged under foot-operated control, and the foot-operated flush valve is cleaner and more sanitary.

A calf, ankle, foot, or leg rest device which can be snapped onto a cane for use or snapped off when only the use of the cane is desired. The invention also encompasses the combination cane and rest device. Many people who either have a permanent leg, knee, or foot disability or are recovering from a leg, knee, or foot operation are required to keep their leg in a horizontal position while seated. The rest device is a J-shaped soft padded bracket that is rigidly attached to the cane. The height of the bracket along the cane is adjustable to provide comfort and ease of use. The cane may be positioned at a convenient horizontal distance from the user as desired. In this way, the user may rest his or her calf, ankle, or heel on the rest device. Once the rest device is engaged by the user's leg, the cane is perfectly balanced on the ground. A user can comfortably keep his leg in a horizontal position for hours.

The invention belongs to the technical field of intelligent tools for helping the disabled, and discloses an automatic electric energy supplement type back massage device. The device comprises a foot control screen, a controller, a motor, a storage battery, a wiring harness, a solar power generation panel, a data storage disk, a video player, a positioner, an alarm and a back massager. The foot control screen is arranged on the front top of a wheelchair base and connected with the front portion of a wheelchair seat. The controller, the motor and the storage battery are sequentially arranged inside the wheelchair base. The solar power generation panel is arranged on the top of a wheelchair top. The motor is connected with wheels through a rotating mechanism. According to the automatic electric energy supplement type back massage device, patients can control a wheelchair to move through foot operation. The device is reasonable in design, simple in structure and suitable for optimization design of wheelchair devices used for the handless, the dumb and the disabled.

The invention discloses a pedal type medical sterilizer. The sterilizer comprises a machine body which is internally provided with a containing cavity containing disinfectant fluid, a pressing deviceis arranged on the upper side of the containing cavity, a valve control cavity is formed in the lower end wall of the containing cavity, a through groove is communicated between the valve control cavity and the containing cavity, the valve control cavity is internally provided with a sealing valve block with the upper end stretching into the through groove for sealing the through groove, and a telescopic spring fixedly connected with the inner end wall is fixedly arranged on the sealing valve block. Accordingly, by means of the pedal type, disinfectant fluid circulation and pressure adjustmentcan be directly controlled, foot operation is easy, convenience is brought to use, the sterilizer can be used for sterilizing medical tools and hands before and after surgery, the application range is wide, the device is simple in structure, the occupied area is small, and the sterilizer can be moved freely.

The invention relates to a double-connection-rod type foot-operating brick-moving handcart which comprises a brick containing part, a first bottom frame, a second bottom frame, a rotary device part, protruded pieces, rotary central shafts, wheels and a locking device, wherein a rear wall board and two side wall boards are used for constituting the brick containing part, and the front of the brick containing part is open. The first bottom frame and the second bottom frame enable brick supporting areas on two sides to be closed and opened except for a discharging space in the middle of the bottom of the brick containing part, the rotary device part enables the first bottom frame and the second bottom frame to be opened towards two sides, and a space is formed on the lower portion of the brick containing part by means of the protruded pieces to enable the first bottom frame and the second bottom frame to be opened in a rotary mode. The rotary central shaft enables the first bottom frame and the second bottom frame to be rotationally fixed on the outer sides of the lower portions of the side wall boards, the wheels support the brick containing part, and the locking device conducts locking and unlocking on a foot-operation rod part contained by the rotary device part. The double-connection-rod type foot-operating brick-moving handcart for brick moving is simple in structure and precise to operate, loading and unloading are easy and accurate, and durability and productivity are excellent.

The invention discloses an auxiliary music sound producing device realizing hand and foot coordination practice of infants. The device comprises a main machine body, an auxiliary body, a cushion, andtwo connecting blocks which are symmetric left and right, wherein the main machine body, the auxiliary body and the connecting blocks are fixedly arranged on the top face of the cushion, the connecting blocks are fixedly arranged between the main machine body and the auxiliary body, two dolls which are symmetric left and right and two hand pull rings which are symmetric left and right are arrangedat the lower side of the man machine body, a worm cavity is arranged in the main machine body, and a control mechanism capable of controlling the dolls to rotate for increasing interestingness is arranged in the worm cavity. For the device, the music sound can be produced through mechanical linkage including hand operation and foot operation, and meanwhile, the rotating doll crafts capable of increasing interestingness are also arranged, so that the sense organ, tactile sense and hand and foot coordination capacity of the infants can be effectively stimulated.

The invention provides an electric vehicle torque induction measuring motor including a motor shaft roller, and a motor stator part and a motor rotor part sleeving the motor shaft roller, the motor rotor part is connected with a first bearing, the periphery of the motor shaft roller is sleeved with a torque induction device, the torque induction device includes a fixed part, a movable part, and a transition part, and at least one force sensor arranged between the fixed part and the movable part for sensing the relative displacement of the fixed part and the movable part, the fixed part is connected to the motor shaft roller, the movable part and the motor rotor part are connected via the first bearing, the fixed part and the movable part are connected via the transition part, the motor rotor part is connected with a load connection part, and the load connection part is connected with an outside force device or part. Except integrating a torque measuring device in a motor, a speed measuring device is also integrated in the motor, the torque signal and the speed signal of foot operation can be simultaneously sensed, the hidden safety trouble of single torque can be solved, the riding comfort level and safety can be greatly improved, the wiring is simple, and the maintenance and replacement are convenient.

The invention relates to an air floatation structure of a separated type air foot. The air flotation structure is positioned at the bottom of an air foot plate, and air floatation holes and air flues are formed in the air floatation structure. The air floatation holes are communicated with the air flues and are communicated with the bottom face of the air floatation structure. Positive pressure gas delivered to the air floatation holes from the air flues is output from the bottom face of the air floatation structure. The bottom face of the air floatation structure is provided with a pressure release trough which half surrounds the air floatation holes outside and prevents the positive pressure gas output from the bottom face of the air flotation structure from diffusing below the bottom of the air foot. According to the air flotation structure of the separated type air foot, higher air flotation rigidity can be obtained under greater air film thickness, the bearing capacity of the air foot is improved, air vibration during the work of the air foot can be avoided, and the stability of the air foot operation is improved.

The present invention provides a saddle riding type vehicle which can reduce the number and weight of the component and increase the appearance. The saddle riding type vehicle (1) comprises the following components: a main pipe (12) which extend from a head pipe (11) that axially supports a handle (16) rotatably to the back lower part of the vehicle body; an internal combustion engine (50) which is loaded with a stepless speed changer (52) that is suspended at the lower part of the main pipe (12); and a brake pedal (60) which transfers the foot operation of a driver to the back brake. The middle part of an arm (62) of the brake pedal (60) is installed with a motion stop part (69). The saddle riding type vehicle is also provided with a vehicle stop locking device (80) which comprises the following components: a stopping locking arm (82) which can abut against the motion stop part (69) from the upper part, and a vehicle stop locking support plate (81) which axially supports the stopping locking arm (82), wherein the stopping locking arm (82) and the motion stop part (69) are configured below the internal combustion engine (50).

The invention provides an under-stress individual hand-and-foot coordination and emergency / strain ability measuring and training system. The under-stress individual hand-and-foot coordination and emergency / strain ability measuring and training system is characterized by comprising a control unit, a measuring and training blind-track system facility unit and a remote control equipment unit; the control unit includes a hand operation module, a foot operation module, an acousto-optic interference module and a communication module; the measuring and training blind-track system facility unit includes a blind track and a communication module, wherein the blind track is provided with a plurality of obstacle points and a plurality of bend points; the remote control equipment unit includes a remotecontrol sports car and a communication module which is mounted on the remote control sports car; through the communication modules, information / signal interaction among all devices is achieved; and under the action of the control unit, the remote control sports car carries out measurement and training on the blind track. By adopting the under-stress individual hand-and-foot coordination and emergency / strain ability measuring and training system, people can carry out objective and precise measurement on individuals who are occupied in special industries and need hand-and-foot coordinated operation abilities under multiple stress conditions.

The invention discloses a three-axis acceleration sensor-based column foot operation attitude measurement device. The device comprises an acceleration sensor, a singlechip, an embedded processor, a sound-light alarm module, a GPRS module and a transmitting antenna. An output end of the acceleration sensor is connected to a signal input end of the singlechip. The singlechip is connected to the embedded processor by a 485 bus. An output end of the embedded processor is connected to the sound-light alarm module. A control end of the embedded processor is connected to the GPRS module. The GPRS module transmits a signal by the transmitting antenna. The device can be installed simply, has a high measurement precision, realizes early warning of tower crane turnover and prevents accident generation.

The invention provides a device for left foot operation of switching an automatic transmission automobile pedal and an automobile. The device comprises a upper left installation support and a upper right installation support, wherein the upper left installation support and the upper right installation support are respectively arranged on the left side and the right side of a front wall plate. A lower left installation support and a lower right installation support are respectively arranged on the left side and the right side of a front floor plate. Two ends of a left support are respectively and fixedly connected with the upper left installation support and the lower left installation support. Two ends of a right support are respectively and fixedly connected with the upper right installation support and the lower right installation support. A left installation spline of a connecting support is arranged in a spline installation hole in the left support, and a right installation spline of the connecting support is arranged in a spline installation hole in the right support. The connecting end of an active accelerator pedal is connected with the connecting support in a rotating mode. The left end of a rotating support is fixedly connected with the active accelerator pedal, and the right end of the rotating support is fixedly connected with the accelerator pedal. The device brings convenience to a driver who can not use a right foot to operate the accelerator pedal and a brake pedal conveniently, and reduces potential safety hazards in the driving process.