81 results about "Third finger" patented technology

The utility model discloses a kind of ampoule breaking gloves. The device of the utility model includes: vice finger sleeve is arranged on glove main body, vice finger sleeve includes three finger sleeves, respectively corresponding little thumb, ring finger and middle finger, index finger sleeve and thumb finger sleeve are arranged on glove main body;Thumb finger sleeve is wrapped with thumb gauze layer;The side of the thumb gauze layer towards index finger sleeve is opened with arc slot, and the arc slot is placed at thumb gauze layer finger palm portion;Grinding wheel piece is annular arc structure, the curvature of grinding wheel piece inside is adapted to the natural curvature of thumb finger palm, the inside of grinding wheel piece is embedded in arc slot, and grinding wheel piece two ends are provided with connecting belt, two connecting belts are tied on thumb gauze layer knot or buckle connection, and the outside of grinding wheel piece is exposed. The utility model can complete ampoule breaking by single hand operation, protect both hands while simplifying operation mode, improve efficiency.

A finger mouse belongs to the technical field of computer indicating devices and comprises a mouse body and a forefinger placing portion, the mouse body is connected with the forefinger placing portion through a hose, a left mouse button is arranged on the forefinger placing portion, and an optical sensor is arranged at the bottom of the forefinger placing portion. A thumb placing part, an index finger bearing part, a roller key, a middle finger placing part, a ring finger placing part and a little finger placing part are arranged on the mouse main body according to finger shapes, a sensor switch key, a mouse right key, a mouse left key and an optical sensor are arranged below the middle finger placing part and the ring finger placing part, and the optical sensor, the roller key, the sensor switch key and the mouse right key are connected with a main control chip; and the main control chip is connected with the signal output part and the power supply. The mouse is designed according to the shape of a finger, the index finger placing part of the mouse moving control part adopts the concave curved surface design, an index finger is supported and placed, comfort is provided for the index finger after the index finger is used for a long time, and a mouse concave wrapping part is arranged on the index finger placing part.

The utility model discloses a multifunctional restraining glove which comprises a glove body, a restraining belt, a grip ball and a tightening device, the glove body is integrally connected with finger separating sleeves of four fingers, a hole is formed in the position, corresponding to the ring finger, of the glove body, the end of each finger separating sleeve is open, and a groove is formed in the position, corresponding to the hand back, of the glove body. A grip ball is sewn and connected to the position, corresponding to the palm center, of the glove body, and an elastic rope is sewn between the side, facing the grip ball, of each finger separating sleeve and the grip ball. A finger ring is fixedly arranged at the end of each finger separating sleeve in a sleeved mode, a guide pipe is fixed to the bottom of the grip ball, four pulling ropes with different lengths penetrate through the guide pipe, one end of each pulling rope is fixed to one finger ring, the other ends of the four pulling ropes are movably fixed to a tightening device, and the tightening device is fixed to a binding belt. The glove has the advantages that the elastic rope of the glove body limits the moving space from fingers to the grip ball, so that the fingers are prevented from moving randomly while moving and exercising of the fingers are facilitated, and an infusion tube is prevented from being struggled off.

The utility model relates to the technical field of medical rehabilitation instruments, and provides a pneumatic size-adjustable flexible rehabilitation glove which comprises a rehabilitation glove body, a thumb driver, an index finger driver, a middle finger driver, a ring finger driver and a little finger driver, each of the thumb driver, the index finger driver, the middle finger driver, the ring finger driver and the little finger driver comprises a metacarpal joint driving structure, a near finger and far finger joint driving structure and a sliding adaptive block; the metacarpal joint driving structure is arranged on the rehabilitation glove body; the metacarpal joint driving structure is connected with the near finger and far finger joint driving structure through the sliding adapting block. The near finger and far finger joint driving structure and the metacarpal joint driving structure are of a cavity structure. The length between the metacarpal joint driving structure and the near finger and far finger joint driving structure can be adjusted, so that the position of each section of driving structure corresponds to each finger joint, and the efficiency of hand rehabilitation exercise is improved.

The present disclosures relates to a glove and device to be used with the glove for vaginal touch measure for pelvic measurement, the glove having a palm portion and a plurality of finger portions extending from the palm portion, the device comprising: a first magnet for placing on a first finger of a user's hand; a first magnetic sensor for sensing magnetic field, for placing on a second finger of a user's hand; a second magnetic sensor for sensing magnetic field for placing on a third finger of a user's hand; and a data processing device; wherein the data processing device is arranged to: acquire, from the first magnetic sensor, a signal corresponding to the sensed magnetic field by the first magnetic sensor; acquire, from the second magnetic sensor, a signal corresponding to the sensed magnetic field by the second magnetic sensor; obtain, from the acquired signals, a distance between the first magnet and the first magnetic sensor, and a distance between the first magnet and the second magnetic sensor.

The utility model relates to a needle selection roller and a glove knitting machine. The needle selection roller comprises a roller body and a needle selection pin area arranged on the roller body. The needle selection pin area comprises a first little finger area, a ring finger area, a middle finger area, an index finger area, a three-finger-palm area, a second little finger area, a four-finger-palm area, a thumb area, a five-finger-palm area and a rib top area; the first little finger region, the ring finger region, the middle finger region, the index finger region, the four-finger region, the thumb region, the five-finger region and the rib top region are matched to weave the flat fork glove; the ring finger area, the middle finger area, the index finger area, the three-finger palm area, the second little finger area, the four-finger palm area, the thumb area and the five-finger palm and rib top area are matched to weave the low-fork glove. According to the needle selection roller in the glove machine, needle selection areas for knitting low-fork gloves and flat-fork gloves are sequentially fused, so that switching between the low-fork gloves and common gloves is realized.

This application provides a robotic hand and a robot, relating to the field of robotics technology, to solve the problem of limited grip width in robotic hands. The robotic hand includes a first, second, and third finger and a mounting base; the first finger has a first root phalanx, the second finger has a second root phalanx, and the third finger has a third root phalanx; the second and third root phalanxes are arranged side-by-side and fixedly connected to the mounting base; the first finger can flip and switch between a first and a second extreme position; in the first extreme position, the first, second, and third root phalanxes are arranged side-by-side; in the second extreme position, the first root phalanx is at least partially outside the area directly opposite the second and third root phalanxes, and the first finger is configured such that its fingertip contact surface can contact a local area of ​​the fingertip contact surface of the second finger that is biased towards the fingertip contact surface of the third finger. This can increase the grip width of the robotic hand.

The utility model relates to a finger exerciser which comprises an elastic bag body, the elastic bag body is in an ellipsoid shape, one end of the elastic bag body is large, the other end of the elastic bag body is small so as to adapt to deformation when a palm makes a fist, and five concave areas are arranged on the elastic bag body and correspond to the thumb, the index finger, the middle finger, the ring finger and the little finger in position respectively. Binding belts are fixedly connected to the positions, corresponding to the concave areas, of the elastic bag body, and finger sleeve areas used for limiting fingers are formed between the binding belts and the corresponding concave areas. According to the utility model, fingers are respectively inserted into the finger sleeve areas, the elastic bag body is held and pressed forcibly, the elastic bag body provides elastic force, the action of grabbing an object can be effectively simulated, when the fingers are straightened, the elastic bag body is pulled, the elastic bag body provides elastic impedance, and the action of opening a palm can be effectively simulated; therefore, the finger bending and stretching actions can be fully simulated, the real life scene can be well simulated, the exercise effect is improved, meanwhile, the heating and vibration relaxing functions are achieved, and the functions are more complete.

[Solution] A glove 2 can be worn on a hand, and comprises: a glove body 10; a knuckle guard member 20 provided on the glove body 10; a connection structure 30 that connects the knuckle guard member 20 to the glove body 10; and a fastener member 40 provided on the glove body 10. The connection structure 30 is a seam and connects the knuckle guard member 20 to the glove body 10. The connection structure 30 includes: a second finger piece connection part 32 provided on a dorsum-side second finger piece 102; a third finger piece connection part 33 provided on a dorsum-side third finger piece 103; a fourth finger piece connection part 34 provided on a dorsum-side fourth finger piece 104; a fifth finger piece connection part 35 provided on a dorsum-side fifth finger piece 105; and side connection parts 38 each provided on the outer side of each of the second finger piece connection part 32 and the fifth finger piece connection part 35.

Provided is a hand emulator and an acoustic testing system. The hand emulator includes: a main support configured to support a device under test, the main support includes a palm, a thumb, an index finger, a middle finger, a ring finger and a little finger that are movably arranged at an end of the palm; a stopper including a plurality of limit pillars, at least some of the plurality of limit pillars are arranged on the palm, several limit pillars of the plurality of limit pillars enclose to form an accommodating space, and the device under test is limited within the accommodating space. The hand emulator can measure the frequency response of the speaker and / or the microphone of the device under test, emulate acoustic characteristics similar to the user's hand, and accurately and repetitively position the device under test, which improves existing measurement standards and creates new testing methods.

The utility model provides a swimming finger tip web, and relates to the technical field of sports auxiliary equipment, the swimming finger tip web is mainly composed of a finger tip web body, the finger tip web body is used for being sleeved on an index finger, a middle finger, a ring finger and a little finger at the same time, the finger tip web body is of a hollow cylindrical structure with two open ends, comprising a first opening end and a second opening end, the first opening end is a finger stretching-in end, the second opening end is a finger stretching-out end, and the size of the first opening end is larger than that of the second opening end. The water flow of the controllable area of the four fingers is gathered, and the pressure sense of the water flow can be transmitted to the finger faces due to the fact that the material is thin and soft, so that an athlete can clearly feel the pressure sense of the whole faces generated by gathering.

The utility model relates to a humanoid robot hand structure which comprises five fingers, a finger base, a wrist and a finger diverging device. Each finger joint (totally 14 joints) can be controlled by the finger joint bending device of the joint to bend or unbend towards the palm, and the thumb can be controlled by the finger base bending device to bend or unbend towards the palm. The wrist can be controlled by the wrist bending device to bend or unbend towards the palm surface, the thumb, the index finger, the ring finger and the little finger (totally four fingers) can be controlled by respective finger diverging devices 7 to complete finger diverging or folding actions, and the middle finger is fixed with the finger base. The movement freedom degree of the hand is 19, the space of the hand is limited, and in order to achieve finger forking or folding control, a finger forking driving element is installed in the small arm. The finger is flexible, the structure is compact, the number of components of the same structure is large, and production and manufacturing are facilitated.

The multi-joint cooperative intelligent dexterous hand comprises a palm shell, and the palm shell is movably connected with a thumb, an index finger, a middle finger, a ring finger and a little finger; the palm shell is provided with a thumb metacarpal bone driving mechanism which is used for enabling the thumb to rotate around the side edge of the palm shell; the thumb is connected with a thumb cooperative driving mechanism which is used for bending the thumb; the index finger, the middle finger, the ring finger and the little finger are all connected with finger cooperation driving mechanisms which are used for enabling the index finger, the middle finger, the ring finger or the little finger to bend. The dexterous hand has six degrees of freedom, the thumb has two degrees of freedom and is used for bending and side swaying, each of the other four fingers has one degree of freedom and is used for finger bending, and through a multi-joint coupling structure, all joint actions are well coordinated, and human hand actions are finely simulated.

A glove including a body having a wrist end, a palm side, and a back side joined to the palm side at a side edge, a thumb finger part, an index finger part, a middle finger part, a ring finger part, a pinky finger part, wherein the body encloses a hand and fingers. A webbing portion disposed between each finger part. A spacer connected to each webbing portion, each spacer separates the finger parts a fixed distance apart to restrict lateral movement of each finger, the spacers position fingers of the user such that an angle of a thumb and a pinky finger is 90-135 degrees.

A hand covering with a mitten shell, a thumb portion extending laterally from the mitten shell, and abbreviated index, middle, ring, and pinkie finger fingertip segments configured to receive only the distal phalanx portions of the index, middle, ring, and pinkie fingers of the hand, respectively. Each fingertip segment has a distal end portion and a tubular peripheral wall that define an inner volume configured to receive only the distal phalanx portion the respective finger up to the distal interphalangeal joint. The inner volumes of the fingertip segments have lengths comprising a distance DD that are at least 20% but not more than 35% of a distance DT for the respective fingertip segment wherein the distance DT for each fingertip segment extends from the distal end of the inner volume to a line traveling laterally across the hand covering crossing a junction where the thumb portion meets the mitten shell.

The hand tool 50 is equipped with sensor groups with different information acquisition functions on each of the fingers 22A, 22B, 22C, 22D, and 22E. In other words, it is equipped with sensor groups for acquiring various information required for multimodal robot control. A visual sensor 51A for detecting visual information is installed on the thumb, an auditory sensor 51B for detecting auditory information is installed on the index finger, an olfactory sensor 51C is installed on the middle finger, a tactile sensor 51D for detecting tactile information is installed on the ring finger, and a taste sensor 51E for detecting taste information is installed on the little finger.

The utility model discloses a robot clamping portion which comprises a base, a first finger, a second finger and a third finger, the first finger, the second finger and the third finger are located on the base, the first finger comprises a first section body and a second section body, the first section body is located on the base, and a first torsion mechanism is connected between the first section body and the second section body; the second finger comprises a third section body and a fourth section body, and a second torsion mechanism is connected between the third section body and the fourth section body; the third finger comprises a fifth section body and a sixth section body, and a third torsion mechanism is connected between the fifth section body and the sixth section body; the base is provided with a fourth torsion mechanism connected with the fifth section body, and a reverse transmission mechanism is arranged between the third section body and the fifth section body. The utility model further discloses a scheme that the third section body is independently provided with an eighth torsion mechanism. Each finger can be bent independently, a linkage mechanism between the finger parts is established, and the clamping posture can be flexibly adjusted according to the shape and the requirement of a grabbed object, so that the three gestures of grabbing, holding and clamping are switched, and the adaptability and the practicability of the clamping part are improved.

An ergonomic hand grip strengthener includes a front operation handle for ergonomic placement of an index finger, a middle finger, a ring finger and a pinky finger of the holding hand of the user, a rear operation handle for abutting against a thumb and a palm of the holding hand of the user, and a strength adjustment assembly for adjusting a resistance applied to approaching movement between the front operation handle and the rear operation handle.

This invention discloses a humanoid dexterous hand and robot, specifically relating to the field of humanoid robot technology. It includes a hand support, finger modules mounted on the hand support, and a control module signal-connected to the finger modules. The finger modules include a thumb assembly, an index finger assembly, a middle finger assembly, a ring finger assembly, and a little finger assembly. The thumb assembly includes a flexible thumb and a thumb drive device for bending and retracting the thumb. The index finger assembly includes a flexible index finger and an index finger drive device for bending and retracting the index finger. The middle finger assembly includes a flexible middle finger and a middle finger drive device for bending and retracting the middle finger. The ring finger assembly includes a flexible ring finger and a ring finger drive device for bending the ring finger. The little finger assembly includes an octopus-tentacle-like appendage and an octopus-tentacle drive device for bending the appendage. This invention improves the dexterity of the little finger, enhances the grasping ability and operational versatility of the entire hand, and features low manufacturing cost and high maintenance convenience.

The utility model discloses a glove type gripping tool. The glove type gripping tool comprises a gripping sleeve and a cotton cushion, wherein the gripping sleeve is matched with a palm in wearing, and the cotton cushion is fixed at the palm center of the gripping sleeve. The cotton cushion has elasticity, the cotton cushion shrinks when force is applied to pinch and hold, the thumb is separated from other fingers when the cotton cushion is relaxed, and dangerous behaviors such as skin scratching and catheter pulling of a patient in an unconscious state are avoided. The holding sleeve comprises a thumb wearing part, an index finger wearing part, a middle finger wearing part, a ring finger wearing part and a little finger wearing part, the cotton pad and the root of the finger wearing parts are sewn and fixed, and gaps are reserved between adjacent sewing parts so as to prevent friction and compression between fingers. A thickening layer is arranged on the inner side of the head end of the holding sleeve and extends to the finger pulp, and a protruding structure is arranged on the surface to provide buffering, protecting and massaging effects. The holding sleeve is made of breathable flexible materials, is comfortable, breathable and durable, and is suitable for daily wearing and nursing of dementia and disabled patients.

Disclosed in the present invention is a football glove for preventing pulling, comprising a glove body and a rubber support sheet. The rubber support sheet is arranged on the inner side of the glove body. The inner cavity of the glove body is sequentially divided into an insertion portion, a palm portion, and a finger portion from inside to outside. An insertion opening for a palm to enter is formed at one side of the insertion portion. In the present invention, five mutually independent finger accommodating portions are provided, to prevent mutual friction between an athlete's fingers during athletic activity, so as to prevent impact on comfort. In addition, the rubber support sheet is arranged on the inner side of the glove body, a palm section of the rubber support sheet covers the palm portion, and finger sections of the rubber support sheet extend toward fingertip ends to respectively cover finger joints of the index finger, middle finger, and ring finger, so as to respectively support and restrict the palm and the finger joints, thereby minimizing the occurrence of grip motions by the athlete's hand, and preventing the pulling between athletes, and thus creating a harmonious match atmosphere.

The utility model relates to the field of humanoid robots, in particular to a humanoid robot dexterous hand which comprises a palm, a thumb and four grabbing fingers. A steering engine connected with the thumb, a first index finger active joint motor, a first middle finger active joint motor, a first ring finger active joint motor, a first little finger active joint motor and a first thumb active joint motor are installed in the palm, wherein the first index finger active joint motor, the first middle finger active joint motor, the first ring finger active joint motor, the first little finger active joint motor and the first thumb active joint motor correspond to the four grabbing fingers in a one-to-one mode. According to the humanoid robot dexterous hand, due to the fact that the pushing mechanisms between the fingers are mutually independent, the fingers do not interfere with one another in the working process, the situation that wires are wound together like a traditional wire pulling mode is avoided, and reliability is higher.

The embodiment of the present application discloses a mechanical hand, which comprises a palm, fingers and a plurality of joint modules; the fingers comprise an index finger, a middle finger, a ring finger and a little finger, each of the index finger, the middle finger, the ring finger and the little finger comprises a knuckle base, a proximal knuckle and a distal knuckle which are rotatably connected in sequence, the plurality of joint modules are arranged on the palm and correspond to the index finger, the middle finger, the ring finger and the little finger one by one, the joint module comprises a driving part and a transmission part, the knuckle base is arranged on the driving part, at least part of the driving part is rotatably connected with the proximal knuckle, the output end of the driving part can drive the proximal knuckle to rotate relative to the palm to bend and contract the proximal knuckle, the transmission part is rotatably connected between the distal knuckle and the knuckle base, and the proximal knuckle can be coupled to drive the distal knuckle to bend relative to the palm. The single driving unit of the mechanical hand of the embodiment of the present application can control the movement of a plurality of knuckles at the same time, the synchronous movement of the multiple knuckles is realized through mechanical coupling, and the complexity of the control system is simplified.

An auxiliary writing tool, including a first receiving component, defined with a first channel and a first receiving section, The first channel extends through the first receiving component along its main longitudinal direction and is configured to receive a writing tool. The first receiving section is configured to receive the distal ends of the thumb and index finger. A second receiving component, made of elastic material, and connected to the first receiving component. The second receiving component includes a through-hole, a first abutment portion, and a second placement portion; the first abutment portion is configured to abut against the user's palm; the second placement portion is configured to accommodate the distal ends of the middle finger, ring finger, and little finger. The auxiliary writing tool is comprehensively and comfortably assisted in correcting and supporting proper finger posture for writing, with a broad range of adaptability.

The invention discloses a humanoid dexterous hand and a robot, and particularly relates to the technical field of humanoid robotics.The humanoid dexterous hand comprises a palm support, a finger module installed on the palm support and a control module in signal connection with the finger module, and the finger module comprises a thumb assembly, an index finger assembly, a middle finger assembly, a ring finger assembly and a little finger assembly; the thumb assembly comprises a flexible thumb and a thumb driving device for driving the thumb to bend, fold and unfold, the index finger assembly comprises a flexible index finger and an index finger driving device for driving the index finger to bend, fold and unfold, and the middle finger assembly comprises a flexible middle finger and a middle finger driving device for driving the middle finger to bend, fold and unfold. The ring finger assembly comprises a flexible ring finger and a ring finger driving device for driving the ring finger to bend, and the little finger assembly comprises an octopus-imitated tentacle and an octopus tentacle driving device for driving the octopus-imitated tentacle to bend. The flexibility of the little finger can be improved, the grabbing capacity and operation diversity of the whole hand are enhanced, the manufacturing cost is low, and the maintenance convenience is high.

The invention provides a manipulator and a robot, relates to the technical field of robots, and aims to solve the problem that the holding width of the manipulator is small. The manipulator comprises a first finger, a second finger, a third finger and a mounting base; the first finger is provided with a first root knuckle, the second finger is provided with a second root knuckle, and the third finger is provided with a third root knuckle; the second root knuckle and the third root knuckle are arranged side by side and are fixedly connected to the mounting base, the first finger can be overturned and switched between a first limit position and a second limit position, and the first root knuckle, the second root knuckle and the third root knuckle are arranged side by side at the first limit position; at the second limit position, at least part of the first root knuckle is located outside the area right opposite to the second root knuckle and the third root knuckle, and the first finger is configured in the mode that the fingertip contact face can make contact with the local area, deviating from the fingertip contact face of the third finger, of the fingertip contact face of the second finger. The holding width of the manipulator can be increased.

The application discloses a hand injury rehabilitation training cup teaching aid, which comprises a quadrangular prism structure with a cavity, and the cross section of the quadrangular prism is trapezoidal; the teaching aid comprises a top plate, side plates and a base, the base is integrally formed by three side surfaces and a bottom surface except the side plates, the top plate and the side plates are detachably connected with the base to close the cavity; the top plate and the side plates are respectively provided with finger joint fixing rings with sliding rails, two fixing rings are alternatively assembled for use to realize finger joint fixing training at different angles; at least four third sliding rails are arranged side by side on the side surface of the base opposite to the side plates, at least one third finger joint fixing ring capable of sliding and being fixed on each third sliding rail is arranged on each third sliding rail; mirror surfaces are arranged on the inner walls of the three side surfaces of the base, and the mirror surfaces are perpendicular to each other.

The present invention relates to a hand rehabilitation exercise device enabling finger rehabilitation exercise. The hand rehabilitation exercise device comprises: an index finger rehabilitation exercise device for rehabilitation exercise of an index finger; a middle finger rehabilitation exercise device for rehabilitation exercise of a middle finger; a ring finger rehabilitation exercise device for rehabilitation exercise of a ring finger; a little finger rehabilitation exercise device for rehabilitation exercise of a little finger; and a variable support unit which supports the index finger rehabilitation exercise device, the middle finger rehabilitation exercise device, the ring finger rehabilitation exercise device, and the little finger rehabilitation exercise device to correspond to the positions of fingers, and supports them so that angles between them with reference to a wrist direction are adjustable. Through this, independent rehabilitation exercise is possible for each of individual fingers, that is, the index finger, the middle finger, the ring finger, the little finger, and the thumb.

To provide a baseball glove having improved adhesiveness and interlocking property with the movement of fingers.SOLUTION: In a baseball glove configured by combining an outer glove unit and an inner glove unit, the inner glove unit is configured by coupling one back-side part 40 and a plurality of palm-side parts 30, the plurality of palm-side parts 30 include at least a thumb part 31, an index finger part 32, a middle finger part 33, a ring finger part 34, and a little finger part 35, and by coupling these finger parts and the back-side part 40, finger holes into which the fingers are inserted are formed such that the back side is flat and the palm side has a curved shape corresponding to the finger shape.SELECTED DRAWING: Figure 2

The invention discloses a hand exoskeleton and a robot teleoperation system, the hand exoskeleton comprises a palm fixing seat and a thumb mechanism, an index finger mechanism, a middle finger mechanism, a ring finger mechanism and a little finger mechanism which are arranged on the palm fixing seat, and the thumb mechanism comprises a first knuckle and a second knuckle; the first knuckles are rotationally connected with the side, close to the index finger mechanism, of the palm fixing base, the second knuckles are rotationally connected with the first knuckles, and the rotating axes of the second knuckles and the rotating axes of the first knuckles intersect on the same vertical projection plane. The first knuckles are rotationally connected with the side, close to the index finger mechanism, of the palm fixing base, the second knuckles are rotationally connected with the first knuckles, and the two rotating axes intersect on the same vertical projection plane, so that the multi-degree-of-freedom linkage motion logic of the thumb of the human body can be accurately matched; complex actions such as bending and stretching, side swaying and rotating of the thumb can be comprehensively covered and accurately followed, and the problem that tiny actions cannot be caught sufficiently due to the fact that an existing exoskeleton is simplified in structure is effectively solved.