289 results about "Third finger" patented technology

A reel seat for a fishing rod having a rod blank with a butt end and a rod tip includes a body with proximal and distal ends and a middle portion, with only the proximal end being directly secured to the rod blank, the middle portion and distal end of the body being spaced from an exterior surface of a portion of the rod blank passing therethrough, a first opening in a bottom side of the distal end of the body allowing a user's index finger to directly contact the rod blank, and a second opening in the bottom side of the middle portion of the body allowing at least one of the user's ring and pinky fingers to directly contact the rod blank, and an integral connection section separating the first and second openings from one another.

The disclosure presents a humanoid robot with an upper region (head, torso, arms with forearm assemblies, end effectors), lower region (legs), and connecting central region. Each end effector features index, middle, ring, little finger, and thumb assemblies attached to a housing of said end effector. The housing includes interior wall extents creating spaces for tendon routing, where the first distance between first and second wall extents is less than 45% of the second distance between third and fourth wall extents. Tendons controlling finger movements pass between these wall extents. The robot incorporates a wrist assembly connecting the housing of the end effector to the forearm, actuators housed in the forearm that control the tendons, and a carpal tunnel-like structure that guides tendons from forearm to base of the housing, enabling precise hand movements without requiring actuators in the hand itself.

The invention discloses a five-finger bionic dexterous hand with distributed touch perception and a control method. The five-finger bionic dexterous hand comprises a palm part; fingers of the thumb unit, the index finger unit, the middle finger unit, the ring finger unit and the little finger unit respectively comprise a three-stage series flexion and extension mechanism which is sequentially composed of a third knuckle, a second knuckle and a first knuckle from a metacarpophalangeal joint, and each three-stage series flexion and extension mechanism has three flexion and extension freedom degrees and one deflection freedom degree; the tendon rope driving units are arranged in the palm part; the palm center camera is integrated on the front face of the palm part and used for collecting visual information of an operation area; the 15 air pressure type touch sensor modules are installed on the third knuckles, the second knuckles and the first knuckles of all the finger units in a distributed mode, and each air pressure type touch sensor module is integrated with a pressure and temperature double sensing unit and used for sensing contact pressure and environment temperature; the control module is integrated on the back face of the palm part and is in signal connection with the palm center camera, the air pressure type touch sensor modules and the tendon rope driving unit.

The application provides a game controller and a game console. The game controller comprises a first button electrically connected with a first main board, when the first button is triggered, the first main board can generate specific feedback information, so that a game character can perform specific operations. By arranging the first button at a position at the rear shell of the controller, a user can press the first button through a middle finger or a ring finger, which is convenient for the user to operate with multiple fingers at the same time. Furthermore, by rotating the pressing structure at the junction of the rotating structure and the pressing structure as a pivot to press the first button, the shape of the pressing structure can be adapted to the actual needs of the user, and the user has a better operational experience.

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.

The invention provides a nine-active-degree-of-freedom dexterous hand which comprises a base and a palm-imitating five-finger structure distributed on the base, the five-finger structure comprises a thumb end, an index finger end, a middle finger end, a ring finger end and a little finger end, the five-finger structure has active holding degrees of freedom, the thumb end has swinging and folding degrees of freedom, and the index finger end has swinging and folding degrees of freedom. The index finger end has an independent swing degree of freedom, the ring finger and the little finger share one swing degree of freedom, nine active degrees of freedom are included in total, the flexibility is high, complex movement of the hand can be achieved, the structure is simple and reliable, the linear push rod and the micro motor serve as power, the overall layout is simple, and the holding power has self-locking performance.

The two-degree-of-freedom finger mechanism of the five-finger manipulator is suitable for five-finger manipulator equipment of a humanoid robot and serves as a ring finger and little finger module. The robot consists of two parts, namely a finger bending assembly and a finger swinging assembly. The finger bending assembly drives a ball screw nut pair through a driving motor to convert rotary motion into linear motion, and then a ball nut drives an elastic connecting rod and finger joints to achieve bending motion of fingers. The finger swinging assembly drives a bevel gear set through a driving motor, and after the direction of rotating motion is changed, a connecting rod and finger joints are driven through a universal joint to achieve the swinging action of fingers. According to the two-degree-of-freedom mechanical finger, the two assemblies are ingeniously combined to one finger, and the overall size of the mechanical finger is reduced while two-degree-of-freedom movement is achieved. And in combination with the use of the elastic connecting rod, the driving motor is protected, and the action area of the manipulator and the grabbed object is increased.

The invention belongs to the technical field of robots, and relates to a humanoid dexterous hand, which comprises a palm part, a thumb and four fingers, the four fingers are respectively an index finger, a middle finger, a ring finger and a little finger, the structures of the index finger, the middle finger, the ring finger and the little finger are the same, the lengths of all knuckles are different, each finger comprises a finger body and a finger mechanical transmission chain, the thumb comprises a thumb body and a thumb mechanical transmission chain, and each finger and the thumb can be independently installed on the palm or detached from the palm. According to the humanoid dexterous hand, all the driving motors can be direct-current servo motors or stepping motors, and when fingers or the thumb stops bending and stretching movement, if the servo motors are adopted, a servo control system has the electric locking capacity due to the fact that the servo motors are in a closed-loop control mode; if a stepping motor is adopted, the stepping motor has a torque holding function, and the holding torque is far higher than the driving torque; all the power assemblies are externally arranged, namely, the power assemblies are not arranged in finger knuckle cavities.

The invention belongs to the field of humanoid robots, and discloses a humanoid hand two-finger grabbing multi-mode mechanism for multi-mode movement of a grabbed object, which comprises a humanoid palm base frame, a first finger kinematic chain and a second finger kinematic chain, the first finger kinematic chain comprises a plurality of first finger joint rotating pairs, and the second finger kinematic chain comprises a plurality of second finger joint rotating pairs; the first finger kinematic chain comprises a plurality of first finger joint rotating pairs, the rotating axes of the first finger joint rotating pairs have at least two different extending directions, the second finger kinematic chain comprises a plurality of second finger joint rotating pairs, and the rotating axes of the second finger joint rotating pairs have at least two different extending directions. A first finger kinematic chain and a second finger kinematic chain which clamp a predetermined object are used as a multi-mode switchable connecting rod mechanism, and a transition mode posture and three pinching motion modes of a plane 4R mechanism, an orthogonal Bricard mechanism and a plane symmetry 6R mechanism are formed through motion of a plurality of mechanism rotation pairs. A clamped object achieves 4R connecting rod curve track movement, orthogonal Bricard mechanism space connecting rod curve track movement and plane symmetry 6R mechanism connecting rod curve track movement, and all modes can be switched through transition modes.

To enable installing, at appropriate positions, respective sensors for acquiring various kinds of information necessary for controlling a robot in a multimodal manner; and to acquire information from the respective sensors in an appropriate state and at appropriate timing.SOLUTION: In a hand tool 50, sensors having respective different information acquisition functions are attached to respective finger parts 22A, 22B, 22C, 22D, and 22E. In other words, sensors for acquiring various kinds of information necessary for controlling a robot are attached. A visual sensor 51A for detecting visual information is attached to a thumb, an auditory sensor 51B for detecting auditory information is attached to an index finger, an olfactory sensor 51C is attached to a middle finger, a tactile sensor 51D for detecting tactile information is attached to a ring finger, and a taste sensor 51E for detecting taste information is attached to a little finger.SELECTED DRAWING: Figure 4

The invention discloses a self-adaptive bionic manipulator and a differential motion pulley block mechanism, which are composed of a shell, a palm, four fingers, a thumb and a connecting flange, and comprise a first driving mechanism, a second driving mechanism and a third driving mechanism, and the four fingers comprise an index finger, a middle finger, a ring finger and a little finger which are all novel tendon rope connecting rod hybrid driven bionic mechanical fingers; the three knuckles of the bionic mechanical finger are driven by the tendon ropes to move regularly, so that consistent bending and self-adaptive grabbing of the finger are achieved. A set of differential motion pulley block mechanism is installed on the palm, the first driving mechanism drives the differential motion pulley block mechanism and drives the four fingers to move, and the mechanism not only solves the problem that a pulley block occupies a large space of the palm, but also can reduce the overall weight and achieve light weight. A second driving mechanism and a third driving mechanism are installed on the thumb and control rotation and buckling of the thumb respectively. The robot can grasp objects in a self-adaptive mode, and is high in self-adaptability, high in anthropomorphic degree, ingenious in structure and efficient in transmission.

The invention belongs to the related technical field of manipulators, and discloses a robot dexterous hand with a deformable palm, and a little finger module and a ring finger module are correspondingly connected to two metacarpal bone modules; the metacarpal bone module comprises a metacarpal bone, a metacarpal bone first connecting rod, a metacarpal bone second connecting rod, a metacarpal bone tension spring, a metacarpal bone driving structure and a metacarpal bone base, one end of the metacarpal bone is rotationally connected with the finger module, and the other end of the metacarpal bone is rotationally connected with the metacarpal bone base; one end of the metacarpal bone first connecting rod is rotationally connected with the metacarpal bone driving structure, the other end of the metacarpal bone first connecting rod is rotationally connected with one end of the metacarpal bone second connecting rod, a metacarpal bone tension spring is connected between the metacarpal bone first connecting rod and the metacarpal bone driving structure, and the metacarpal bone driving structure is used for pushing the metacarpal bone first connecting rod to deflect the metacarpal bone. The metacarpal bone module can achieve the hand-simulated palm deformation capacity, the metacarpal bone tension spring is arranged, so that the metacarpal bone module has bionic flexibility, and a grabbed object can be better enveloped and grabbed by the palm.

The exoskeleton manipulator comprises an exoskeleton main body, the front end of the exoskeleton main body is connected with a finger four-finger part, the rear end of the exoskeleton main body is connected with a finger thumb part and a wrist wearing part, the exoskeleton main body is connected with a thumb metal rod and a four-finger knuckle rod, and a hand back liner is arranged on a palm part on the inner side of the exoskeleton main body; the four-finger part comprises an index finger stall, a middle finger stall, a ring finger stall and a little finger stall which are arranged on the four-finger knuckle rod in a sleeving manner, and the thumb part comprises a thumb stall arranged on the thumb metal rod in a sleeving manner; the wrist wearing part comprises a wide bandage with one end fixed to the exoskeleton body and a wrist guard arranged on the wide bandage. The invention further relates to a wearing method of the exoskeleton mechanical arm, wearing can be rapidly completed only through two steps after assembly is completed, and the problem that the exoskeleton mechanical arm is simple to wear and good in adaptability cannot be achieved at the same time is solved.

A device holder assembly that includes a body with a housing coupled to the body. A leg assembly is coupled to the housing. The leg assembly includes a first leg and a second leg that are movable between a recessed position and an extended position. A first finger is rotatably coupled to the first leg. A second finger is rotatably coupled to the second leg. The first leg and the second leg and both movable between a deployed position and a retracted position. A third finger is disposed between the first finger and the second finger. The third finger is rotatably coupled to a center portion of the housing. The third finger is rotatable between a deployed position and a retracted position.

The invention belongs to the technical field of robots, and particularly discloses a humanoid manipulator and a robot, the humanoid manipulator comprises a palm base body and five fingers connected with the palm base body, and the five fingers sequentially comprise a little finger, a ring finger, a middle finger, an index finger and a thumb; wherein the little finger, the ring finger, the middle finger and the index finger are the same in structure, each five-connecting-rod structure is formed by three knuckles and two connecting rods, and each five-connecting-rod structure is driven by a corresponding first driving mechanism and used for enabling the fingers to conduct bending and stretching actions; and the thumb can realize three actions through the second driving mechanism, the rotary driving mechanism and the third driving mechanism, namely bending and stretching actions as well as up-and-down rotating actions and left-and-right swinging actions relative to the palm base body. By cooperatively controlling the seven driving mechanisms, the five fingers can achieve various purposes of fist clenching, palm stretching or grabbing of different objects and the like, and meanwhile the humanoid manipulator has the advantages of being multiple in freedom degree, small, exquisite, flexible, similar to a human hand in size, easy to control and the like.

The utility model belongs to the technical field of robots, and particularly relates to a flexible three-finger paw which comprises three finger modules, the three finger modules are distributed and installed on the upper plane of a paw base according to the 120-degree circumference, and each finger module comprises a finger base, a first finger joint, a second finger joint, a three-joint connecting crank and a third finger joint. And the finger base is mounted on the upper plane of the paw base. Each finger in the device is composed of a plurality of independent flexible modules, the modules are connected with one another through connecting mechanisms, and the angles of the fingers can be changed, so that the device adapts to objects of different shapes and sizes.

The invention discloses a pulse detection device and an automatic pulse taking method, and relates to the technical field of medical instruments.The pulse detection device comprises a pulse detection body used for being worn on the hand and further comprises a first fingerstall, a second fingerstall and a third fingerstall which are worn on the index finger, the middle finger and the ring finger of a doctor respectively, and the first fingerstall, the second fingerstall and the third fingerstall are connected; piezoresistive pressure sensors are arranged at finger pulps of the first fingerstall, the second fingerstall and the third fingerstall respectively, the pulse detection body further comprises a signal conditioning circuit arranged at the position of the hand back, the piezoresistive pressure sensors are electrically connected with the signal conditioning circuit, and the signal conditioning circuit is used for detecting a first state when the first state is detected. And the processor is used for converting from the standby mode to the working mode, receiving a signal of the piezoresistive pressure sensor, processing the signal and sending the processed signal to the upper computer, and is also used for converting from the working mode to the standby mode when a second state is detected. The pulse condition data and the floating, middle and sinking pressure can be automatically collected when a doctor takes the pulse, the doctor does not need to control, the complete information such as the pulse diagnosis state, the floating, middle and sinking pressure and the cun-guan-chi pulse condition can be detected, and fusion of manual pulse taking and sensor pulse taking is achieved.

The invention discloses a dexterous hand with a multi-degree-of-freedom thumb root joint, which comprises a palm base body as well as a thumb assembly, an index finger assembly, a middle finger assembly, a ring finger assembly and a little finger assembly which are connected to the palm base body, the first driving part drives the second driving part to rotate around the first transmission axis, the second driving part drives the thumb palm root knuckles to rotate around the second transmission axis, the first transmission axis is perpendicular to the second transmission axis, and the length of the common perpendicular line is a constant. The driving module can drive the thumb assembly to rotate around the two axes which are relatively perpendicular and have the constant distance, the controllability of the thumb assembly can be improved, and the structural design of the dexterous hand is facilitated; the thumb assembly can simulate the action that a thumb in a human palm rotates around the palm, the opening and closing action of a human jaw and the action that the thumb gets close to or away from a palm base body, and better fits the movement performance of the thumb of the human hand.

The invention relates to the field of manipulators, and discloses a bionic dexterous hand and a control method thereof.The bionic dexterous hand comprises a thumb structure, an index finger structure, a middle finger structure, a ring finger structure and a tail finger structure which are sequentially hinged to a palm and further comprises a first rope driving mechanism, a second rope driving mechanism and a third rope driving mechanism which are arranged on the palm; the third rope driving mechanism comprises a third rope driving assembly and three linkage ropes, one ends of the three linkage ropes are connected with the third rope driving assembly, and the other ends of the three linkage ropes pass through three linkage channels and are connected with the middle finger structure, the ring finger structure and the tail finger structure correspondingly; the third rope driving assembly is used for moving on the palm in the direction away from the index finger structure so as to tighten the three linkage ropes to drive the middle finger structure, the ring finger structure and the tail finger structure to rotate towards the palm center at the same time. According to the bionic dexterous hand, the folding and unfolding actions of the five fingers are controlled through the three drivers, occupation of the inner space of the palm is reduced, the design better conforms to ergonomics, and the integration degree of the bionic dexterous hand is improved.

To perform hemostasis with appropriate pressure force while suppressing unnecessary pressure onto a region other than a hemostasis object region.SOLUTION: A first finger part 110 includes a support part 111. A second finger part 140, a third finger part 150, and a fourth finger part 160 are arranged side by side to be opposed to the support part 111. The second finger part 140 includes a second opposing part 145 equipped with a first pressure sensor 146. The third finger part 150 includes a third opposing part 155 equipped with a second pressure sensor 156. The fourth finger part 160 includes a fourth opposing part 165 equipped with a third pressure sensor 166. The third opposing part 155 is constituted to press a hemostasis object region by sandwiching with the support part 111 while being positioned between the second opposing part 145 and the fourth opposing part 165. A control part adjusts the pressure force on the hemostasis object region by drive-controlling the third finger part 150 based on respective measurement values of the first pressure sensor 146, the second pressure sensor 156, and the third pressure sensor 166.SELECTED DRAWING: Figure 2

The invention discloses a multi-mode three-finger clamping jaw system, and relates to the technical field of intelligent robots, and the multi-mode three-finger clamping jaw system comprises a grabbing mechanical arm and a clamping jaw body; the clamping jaw body comprises a palm seat, a first clamping finger assembly, a second clamping finger assembly and a third clamping finger assembly. The first clamping finger assembly comprises a first finger and a first driving mechanism; the second clamping finger assembly comprises a second finger and a second driving mechanism; the third clamping finger assembly comprises a third finger and a third driving mechanism; the first finger, the second finger and the third finger are crawler clamping fingers; according to the multi-mode three-finger clamping jaw system provided by the invention, the first clamping finger assembly, the second clamping finger assembly and the third clamping finger assembly are arranged to configure different control modes correspondingly, and additional rotational degrees of freedom are added to the second clamping finger assembly and the third clamping finger assembly, so that a plurality of fingers act independently, and a more flexible operation range is realized.

The present invention proposes a novel passive stretch finger joint rehabilitation device, comprising a back of hand plate assembly, a proximal phalanx assembly, a distal phalanx assembly, a proximal phalanx adjustment assembly, a distal phalanx adjustment assembly and a binding strap; the back of hand plate assembly comprises a back of hand plate, a back plate slider and a locking rod; the proximal phalanx assembly is adapted and fixed to the proximal phalanx of the finger and comprises a proximal phalanx fixing block, a proximal phalanx fixing slider and a locking rod; the distal phalanx assembly is adapted and fixed to the distal phalanx of the finger and comprises a distal phalanx fixing block, a distal phalanx fixing slider and a locking rod; the proximal phalanx adjustment assembly comprises a movable top block, a movable nut block and a first screw rod; the distal phalanx adjustment assembly comprises an outer connecting rod, an inner connecting rod and a second screw rod. The present invention provides a novel passive stretch finger joint rehabilitation device with a simple structure, which can accommodate four fingers, namely the index finger, the middle finger, the ring finger and the little finger, to perform flexion and extension rehabilitation training at the same time, can meet the needs of different patients, and is suitable for a wide range of people.

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.

The utility model provides a film. The pasting film comprises a pasting film main body, and the pasting film main body comprises a hand back pasting part and a thumb pasting part; a first slotted hole and a second slotted hole which are formed in the pasting film main body are formed between the thumb pasting parts, and the first slotted hole is used for a remaining needle infusion tube to penetrate out; the film body further comprises an index finger pasting part, and a third groove hole is formed between the hand back pasting part and the index finger pasting part. The pasting film body further comprises a middle finger pasting part, and a fourth groove hole is formed between the hand back pasting part and the middle finger pasting part. The pasting film body further comprises a ring finger pasting part, and a fifth groove hole is formed between the hand back pasting part and the ring finger pasting part. The sticking film provided by the utility model has the advantages that the sticking film can be stuck on a finger of a patient, large wrinkles of the sticking film can be effectively avoided, and the stability of an indwelling needle can be improved.

The present invention discloses a pair of feeding-aid chopsticks, comprising a chopstick body, a steering gear, a first sliding structure, a second sliding structure, a finger contact block, a controller and an electroencephalogram (EEG) collector. The chopstick body comprises a first chopstick body and a second chopstick body, and the steering gear is used to drive the second chopstick body to swing. The first sliding structure comprises a first slider, and the second sliding structure comprises a second slider. The finger contact block is used to contact with the patient's finger, and the finger contact block comprises a first finger contact block fixed relatively to the first slider and a second finger contact block fixed relatively to the second slider, and the outer sides of the first finger contact block and the second finger contact block are contact surfaces with the finger. The controller is electrically connected to the steering gear for controlling the steering gear. The EEG collector is electrically connected to the controller for collecting the patient's brain waves. Compared with the prior art, the feeding-aid chopsticks of the present invention can adapt to people with different finger lengths, improve the comfort of the training process, and avoid finger damage.

A sports protective glove with a double anti-slip mechanism, comprising a cloth material, a buffer anti-slip layer and a plurality of protrusions. The buffer anti-slip layer is arranged on the cloth material and comprises a palm center, a plurality of finger pads and a wrist center, the finger pads are arranged at a first end of the palm center and comprise a thumb pad, an index finger pad, a middle finger pad, a ring finger pad and a little finger pad, and the wrist center is arranged at a second end of the palm center. The protrusions are arranged on the buffer anti-slip layer in a spaced manner. Thus, the sports protective glove can provide a double anti-slip mechanism through the buffer anti-slip layer and the protrusions, improve the anti-slip effect, and avoid compressing the buffer anti-slip layer too tightly to lose the original softness and cause the buffer anti-slip layer to become thin and hard without increasing the density of the buffer anti-slip layer by using a mold to press the buffer anti-slip layer.

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 invention discloses a finger exercise apparatus, and relates to the technical field of exercise apparatuses, the finger exercise apparatus comprises a spherical apparatus body, the apparatus body is provided with a first finger hole and a second finger hole for insertion of fingers, the first finger hole is used for insertion of an index finger, a middle finger, a ring finger and a little finger hallux, and the second finger hole is used for insertion of a thumb; the spherical equipment body is simple in design, the operation mode is that fingers are inserted into the finger holes to lift the equipment for exercise, compared with some traditional equipment complex in operation, the equipment is easier to use, the use threshold of a user is lowered, and the actual utilization rate of the exercise equipment can be increased.

This invention provides a multi-degree-of-freedom thumb mechanism with a damping pressure plate, comprising: a thumb body, the thumb body including a first finger segment, a second finger segment, and a third finger segment connected in sequence; a first driving part, the first driving part driving the first finger segment to bend and extend; a second driving part, the second driving part driving the second finger segment to bend and extend; a third driving part, the third driving part driving the third finger segment to rotate, thereby causing the first finger segment and the second finger segment to rotate; a base, the base integrating the first driving part, the second driving part, and the third driving part at the end of the third finger segment; and a damping pressure plate, the damping pressure plate being installed on the third driving part to counteract the looseness caused by backlash in the third driving part. The thumb mechanism of this invention has multiple degrees of freedom; by adding a damping pressure plate to the third driving part, backlash is counteracted, thereby ensuring gripping and operational accuracy.

The utility model discloses a pair of portable tobacco leaf harvesting gloves. The body is connected with a thumb stall body, an index finger stall body, a middle finger stall body, a ring finger stall body and a little finger stall body; a rubber thickening layer is arranged on the thumb stall body, and a thickened rough rubber pad is arranged on the index finger stall body; the thumb sleeve body is sleeved with a fixing ring in a matched mode, and the fixing ring is provided with an arch-shaped blade. Tobacco leaf bases can be cut off conveniently, and harvesting is carried out.