Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

320 results about "Index finger" patented technology

The index finger (also referred to as forefinger, first finger, pointer finger, trigger finger, digitus secundus, digitus II, and many other terms), is the second finger of a human hand. It is located between the first and third digits, between the thumb and the middle finger. It is usually the most dextrous and sensitive finger of the hand, though not the longest – it is shorter than the middle finger, and may be shorter or longer than the ring finger – see digit ratio.

Robot control method, device and system based on diffusion model and medium

The invention relates to the technical field of data processing, in particular to a robot control method, device and system based on a diffusion model and a medium, and the method comprises the steps: collecting the position information of the tail end of an index finger and the state information of a flexible linear object in a human hand teaching process, and constructing a training sample; training the training sample by using a diffusion model, and learning mapping from a high noise state to a clear target state through a noise prediction network in the training diffusion model to obtain a trained diffusion model; the training process of the diffusion model comprises forward noise addition and reverse noise reduction; the state of the flexible linear object and the tail end position of the mechanical arm are collected, a current observation environment is constructed, the current observation environment is input into the trained diffusion model, a target action sequence is generated, and the mechanical arm is controlled to execute control actions based on the target action sequence; according to the invention, the accuracy and real-time performance of the robot to control the flexible linear object can be improved.
Owner:FOSHAN INST OF INTELLIGENT EQUIP TECH

Bionic manipulator

The invention relates to the field of manipulators, and discloses a bionic manipulator which comprises a mechanical palm, mechanical fingers and a first driving mechanism, the mechanical fingers comprise a thumb unit and an index finger unit, and the index finger unit is connected with the mechanical palm; the first driving mechanism is connected to the thumb unit and the mechanical palm, and the first driving mechanism is configured to drive the thumb unit to be close to or away from the index finger unit so as to adjust the distance between the thumb unit and the index finger unit; and the thumb unit is driven to swing towards the palm center of the mechanical palm or swing away from the palm center of the mechanical palm relative to the index finger unit. Thus, by means of the bionic mechanical arm, the distance between the thumb unit and the index finger unit can be adjusted, the thumb unit can swing towards the center of the mechanical palm or swing away from the center of the mechanical palm, more complex operation instructions can be completed easily, and use is convenient.
Owner:SUTENG INNOVATION TECHNOLOGY CO LTD

Selfie stick convenient for being operated with index finger, and selfie stick

A selfie stick convenient for being operated with an index finger includes a clamping assembly, a supporting member, an extension and retraction mechanism, a handle and a shutter button. The clamping assembly having a main surface for facing the external equipment located on a first side. A step part is arranged on a surface of the handle located on the second side; the step part includes a first surface. From one side close to the second connecting part to one side away from the second connecting part, a distance between at least a portion of the first surface and an axis of the handle gradually increases. The shutter button is arranged on the first surface and configured to be operated with the index finger of the user to control the external equipment to take a photo.
Owner:SHENZHEN INTELLIARK TECH CO LTD

Methods of input to extended reality systems

The present disclosure is directed towards systems and methods for interacting with a computing device in a virtual, augmented, or mixed reality environment. The system comprises a ring input device worn on a user's middle phalange on the middle finger and may also comprise a tracker module for tracking index finger pointing. The ring input device has a touch-sensitive surface for receiving input from the user's thumb, without substantially bending the thumb. The computing device is operably coupled to both the ring input device and the tracker module and configured to receive input from both simultaneously and execute actions corresponding to the received inputs. The disclosure offers an intuitive and effective approach to interacting with computing devices in various environments.
Owner:EDRY CHAY

Batting glove and cushioning apparatus

A batting glove (10) has a cover member (12) defining a central opening and a plurality of finger elements (20) including a forefinger element (24) and a thumb element (22). The batting glove (10) has a web member (14) generally positioned between the forefinger element (20) and the thumb element (22). The web member (14) minimizes force against a thenar region of a wearer's hand from a bat in response to hitting a ball with the bat.
Owner:JAX ATHLETICS LLC

Reel seat and fishing rod including same

A reel seat coupling a reel to a rod body of a fishing rod and a fishing rod including the reel seat are provided. The reel seat includes a seat body coupled to the rod body, and movable hood movably coupled to the seat body. The seat body includes a curved surface portion formed between a projecting portion and a bulging portion, and the curved surface portion is arcuately curved so as to effectively deliver a bite signal to index and middle fingers. The movable hood includes a hood portion positioned at an opposite side of the projecting portion in a vertical direction, and an accommodating portion accommodating the projecting portion, thereby preventing the index finger from coming into contact with the hood portion. The movable hood includes a reinforcing cover, and the reinforcing cover reinforces the hood portion and a guide protrusion of the hood portion.
Owner:FUJI IND CO LTD

Ampoule breaking glove

ActiveCN224539528UIndex fingerThird finger
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.
Owner:SHANXI CANCER HOSPITAL

Single finger cap cleaning fabric with dental floss

A single finger cap cleaning fabric with dental floss, which includes: a first contact fabric piece, a second contact fabric piece, floss, a plurality of joining hot melt threads, and a plurality of fixing hot melt threads. The users can insert their index finger inside a finger cap space formed between the first contact fabric piece and the second contact fabric piece, and then use their thumb to concurrently hold the first and the second long sides of the first and the second contact fabric pieces, thereby enabling using their index finger to move the first and the second contact fabric pieces to carry out the objective of cleaning their teeth, opening up the first and the second long sides of the first and the second contact fabric pieces to reveal the floss inside, and detaching one end of the floss enables cleaning the teeth therewith.
Owner:OIMO INDAL

Waxberry picking device based on different rainfall capacities

The utility model belongs to the technical field of waxberry picking, and particularly relates to a waxberry picking device based on different rainfall capacities, which comprises a mounting rack, an index finger clip and a thumb clip are rotatably connected to the outer side of the mounting rack, the index finger clip is arranged at the upper part of the thumb clip, and a first mounting plate and a second mounting plate are respectively fixed on one side of the index finger clip and one side of the thumb clip; a protection assembly is installed between the first installation plate and the second installation plate, the protection assembly is used for preventing too small waxberries from being picked, the protection assembly comprises a guide arc-shaped strip fixed to the bottom of the first installation plate, the guide arc-shaped strip is slidably connected with the second installation plate, and an abutting spring is arranged at the position, located on the outer side of the guide arc-shaped strip, of the bottom of the first installation plate. An abutting screw is in threaded connection with the interior of the first mounting plate, and a mounting cavity is formed in the bottom of the abutting screw. The red bayberry picking device can pick red bayberries according to the size of the red bayberries, especially judge the size of the red bayberries according to the change of rainfall, and selectively pick the red bayberries according to the size.
Owner:ZHANGZHOU METEOROLOGICAL BUREAU OF FUJIAN PROVINCE

Finger mouse

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.
Owner:DALIAN JIANMIN SHIPPING CO LTD

Gloves and instructions on how to use them

The present invention provides gloves and a method for using gloves that protect the fingertips and allow for quick retraction and exposure of the fingertips while wearing the gloves without removing them, as needed. [Solution] The second finger portion 22 of the glove A, which can accommodate the index finger F2, has a fingertip covering portion 220 that can cover the tip region of the ventral side of the index finger F2, and a finger base covering portion 221 that can cover the base region from the center of the ventral side of the index finger F2 towards the base. A slit portion 3A is formed from a base edge portion 220a provided at the base end of the fingertip covering portion 220, and a toe edge portion 221a provided at the toe end of the finger base covering portion 221, which is opposite to the base edge portion 220a. Furthermore, the fingertip covering portion 220 and the finger base covering portion 221 are made of fabric with a raw-cut finish.
Owner:GOOBIS CO LTD

Safe medical forceps with hemostasis structure

The utility model discloses a safety type medical clamp with a hemostasis structure, which comprises a first clamp body and a second clamp body, the first clamp body is rotatably connected with the second clamp body, the side wall of the first clamp body and the side wall of the second clamp body are fixedly connected with hand retaining rings, the first clamp body is provided with an anti-skidding mechanism for skidding prevention, and the second clamp body is provided with a hemostasis structure. A partition plate is fixedly connected into the first clamp body and divides the first clamp body into a liquid storage tank and a mechanism tank. The hemostasis forceps are reasonable in structure, a bleeding part is clamped, the index finger presses the pressing plate inwards, the pressing plate drives the first rack to enable the gear to rotate, then the second rack is driven to descend, the connecting rod pushes the piston to move downwards in the piston body, liquid medicine sucked in advance is injected into the second forceps body through the liquid outlet pipe, and the liquid medicine reaches a hemostasis point through the liquid outlet hole of the second forceps body. And after the pressure is released, the piston rises again, and the liquid medicine is sucked again for later use. The hemostasis process is simplified, the trouble of replacing the medicine bag is avoided, the operation is simple, convenient and rapid, the hemostasis opportunity can be mastered, and the first-aid efficiency is improved.
Owner:QINGDAO XIUYAN BIOTECHNOLOGY CO LTD

Corrosive impurity clamping method

PendingCN121199880APliersHand partsIndex finger
The invention discloses a method for clamping corrosive sundries, which comprises the following steps: after an operator stretches a hand into an armlet, the index finger and the middle finger respectively stretch into finger rings of a left clamping part and a right clamping part of a scissor structure of a clamping device, and the armlet sleeves the arm part of the operator for positioning; opening and closing are conducted by operating the scissor structure through the index finger and the middle finger of an operator, and corrosive sundries are clamped through the corresponding clamping ends of the left side clamping part and the right side clamping part. The hand of an operator is separated from corrosive sundries, the distance between the operator and the corrosive sundries is increased, the clamping safety of the corrosive sundries is improved, operation is easy, use is convenient, and safety is high.
Owner:DA CHAIDAN HEXIN TECH CO LTD

Electronic controller with finger sensing and adjustable hand restraints

The present invention provides an electronic controller comprising a controller body having a head that abuts a handle at a neck region and includes at least one thumb-operated control. The controller includes a hand retainer that, in a closed position, is configured to physically bias a user's palm against an outer surface of the handle. The hand retainer includes a resilient member that biases the hand retainer toward an open position. An adjustment mechanism couples the resilient member to the head and allows adjustment of the resilient member between a plurality of discrete positions to adjust the resilient member toward or away from the user's index thumb loop. The adjustment mechanism may include an anchor that is movable between the plurality of discrete positions around a periphery of the head and is pivotally attached to the resilient member using a two-part fastener, wherein a friction member is interposed between the resilient member and the anchor.
Owner:VALVE CORPORATION

socks

ActiveJP1827796SYarnIndex finger
A sock with a cylindrical shape, the height of the thumb and the width of the index finger, with pillars made of braided yarn or thick cloth attached and secured to the outside of the base of the thumb and index finger.
Owner:竹森 英治

Line reel seat and fishing rod comprising the same

ActiveCN117981725BRodsIndex fingerFishery
Disclosed are a line reel seat and a fishing rod including the same. The line reel seat couples a line reel to a rod body of a fishing rod. The line reel seat includes a seat body coupled to the rod body and a movable cover movably coupled to the seat body. The seat body includes a curved portion formed between a protruding portion and a bulging portion, and the curved portion is curved in an arc shape to effectively transmit a hooking signal to an index finger and a middle finger. The movable cover includes a cover portion located on opposite sides of the protruding portion in a vertical direction, and a receiving portion receiving the protruding portion, thereby preventing the index finger from being in contact with the cover portion. The movable cover includes a reinforcing cover reinforcing the cover portion and a guide protrusion of the cover portion.
Owner:FUJI IND CO LTD

Hand tool apparatus with ergonomic handle

A hand tool apparatus is disclosed herein. In at least one embodiment, a handle portion provides opposing handle ends. At least one of the handle ends provides a ferrule and an axially aligned vibrational shaft, which cooperate to define an internal receiver channel configured for receiving a shank of an instrument portion therewithin. A central core is positioned between and engaged with the handle ends. A grip layer encases the handle portion while leaving the ferrule unobstructed. During use, with a side pad of a user's middle finger in contact with the ferrule and each of the user's thumb and index finger in contact with the grip layer, vibrations from a working end of the instrument portion are transmitted to the user's middle finger, while the user's thumb and index finger are protected from said vibrations, allowing for tactile feedback while substantially preventing transmission of vibrations to the user's hand.
Owner:BITBYTE DENTAL INNOVATIONS LLC

Medical protective fingerstall for liquid preparation

The utility model discloses a medical protective fingerstall for liquid preparation, which belongs to the field of medical protective equipment, and comprises a thumb, an index finger, a jaw part and a wrist fixing part, the jaw part is respectively connected with the thumb and the index finger, the wrist fixing part is respectively connected with the root of the thumb, the root of the index finger and the tail end of the jaw part, and the thumb and the index finger are respectively connected with the thumb and the index finger. The fixing mode of the wrist fixing part is an adjustable hook-and-loop fastener bandage, the degree of tightness of the wrist can be easily adjusted, the product applicability is improved, the fingerstall is made of novel reinforced cloth composed of Kevlar fiber UD sheets and / or UHMWPE fiber UD sheets, the fingerstall is soft, light, cutting-resistant and puncture-resistant, the effect of protecting fingers of medical staff is achieved, the operation flexibility can be improved, and the safety of the medical staff is improved. Meanwhile, due to the fact that the novel reinforced cloth has the advantage of being high in durability, medical waste can be reduced, and environmental protection is facilitated.
Owner:BEIJING CHINESE MEDICINE HOSPITAL AFFILIATED CAPITAL MEDICAL UNIV

Whole-piece type adjustable billiard glove

The utility model discloses a whole piece type adjustable billiard ball glove which is characterized in that the whole glove piece is in a sheet-shaped long strip shape with one wide end, the edge of the glove piece is in a certain shape, one side close to the wide end is provided with a T-shaped notch with a curve transverse part, and the other side of the glove piece is provided with an arc-shaped notch for cutting the narrow part. An arc-shaped incision is formed in the end point part close to the same side of the cut part and the T-shaped incision, three linear incisions are formed in the end point part close to the other side of the cut part, the end point of the side, provided with the arc-shaped incision, of the cut part penetrates through the three linear incisions in the other side of the cut part, the cut part forms an annular shape, and the whole palm firstly penetrates through the annular shape formed by the cut part and then penetrates through the annular shape formed by the cut part. An index finger penetrates through the T-shaped notch, the lower end of the index finger is pulled to the wrist, wearing is completed, at the moment, the glove is naturally attached to the jaw, and the size of a ring formed by the cut end is changed by adjusting the length of the cut end penetrating through the three notches in the other end.
Owner:孟海同

Medical broken instrument taking-out lantern ring device

The invention relates to the technical field of medical instruments, in particular to a medical broken instrument taking-out lantern ring device which comprises a lantern ring assembly, a connecting assembly, a sleeve assembly and a restorer, the lantern ring assembly comprises a lantern ring wire, the lantern ring wire is bent to form a lantern ring, and the lantern ring is used for taking a broken instrument in a sleeving mode; the connecting assembly is connected with the lantern ring assembly; the sleeve assembly is connected with the connecting assembly; the repositor is arranged at the tail part of the sleeve assembly, and the sleeve ring is tightened on the broken instrument by pushing the repositor through the sleeve assembly and the connecting assembly, so that the broken instrument is taken out by pulling. The index finger and the middle finger clamp the sleeve and abut against the finger support, the thumb abuts against the spring cover, the index finger and the middle finger extrude the finger support, the lantern ring can be shrunk to firmly sleeve a broken instrument, then the device is pulled outwards, the broken instrument is pulled out, the whole operation process is simple, and operation is convenient.
Owner:PEKING UNIVERSITY THIRD HOSPITAL (THE THIRD CLINICAL MEDICAL SCHOOL OF PEKING UNIVERSITY)

Handgun and magazine therefor

A handgun has a grip portion defining a magazine well, the grip portion having a web region configured to be grasped between a thumb and an index finger, a forward portion of the web region defining a first width. The grip portion also has a palm region configured to be grasped by a user's palm, the palm region defining a second width greater than the first width. A magazine is configured to be received in the magazine well and includes a hollow magazine tube with a single-stack portion and a double-stack portion positioned below the single-stack portion. For example, front portions of the opposite tube sidewalls have a stepped shape between the upper tube end and the double-stack portion.
Owner:SIG SAUER INC

Vegetable picking auxiliary device

The utility model relates to the technical field of vegetable picking assistance, and discloses a vegetable picking assisting device which comprises a thumb rubber sleeve and an index finger rubber sleeve, a connecting rope is fixedly connected between the side wall of the thumb rubber sleeve and the side wall of the index finger rubber sleeve, a thumb cap is fixed above the thumb rubber sleeve, and the thumb cap is fixed above the index finger rubber sleeve. A cutting mechanism is arranged on one side of the thumb cap, and an index finger cap is fixed to the upper portion of the index finger rubber sleeve. The device is worn by sleeving the thumb rubber sleeve on the thumb of a worker and sleeving the index finger rubber sleeve on the index finger of the worker, and the cutting mechanism on one side of the thumb cap can assist the worker in vegetable pinching, so that the worker can pick vegetables more conveniently and quickly.
Owner:XIANGYUAN MINXIN AGRI TECH CO LTD

A remote control

This utility model discloses a remote control, including a housing, a hub assembly, a first button assembly, and a control board. The housing has a front and a back opposite the front. The hub assembly includes a first fingertip support and a second fingertip support, which are rotatable relative to the housing and are located on opposite sides of the housing. There are at least two first button assemblies, one of which is located above the hub assembly and is designated as the upper button assembly; the other is located below the hub assembly and is designated as the lower button assembly. By pressing the first fingertip support with the thumb and the second fingertip support with the index finger, and then rotating the remote control, the remote control can be used as a fidget spinner. Because the hub assembly has first button assemblies on both sides, the remote control can be easily operated regardless of whether the upper or lower part of the remote control is near the fingertip after rotation.
Owner:魏远兴

A robot manipulation method, device, system, and medium based on a diffusion model.

This invention relates to the field of data processing technology, specifically to a robot manipulation method, device, system, and medium based on a diffusion model. The method includes: collecting the position information of the index finger tip and the state information of a flexible linear object during a human hand teaching process to construct training samples; training the training samples using a diffusion model, and learning the mapping from a high-noise state to a clear target state through a noise prediction network in the training diffusion model to obtain a trained diffusion model; the training process of the diffusion model includes forward noise addition and backward noise reduction; collecting the state of the flexible linear object and the position of the robotic arm end effector to construct the current observation environment, inputting the current observation environment into the trained diffusion model to generate a target action sequence, and controlling the robotic arm to perform manipulation actions based on the target action sequence; this invention can improve the accuracy and real-time performance of robot manipulation of flexible linear objects.
Owner:FOSHAN INST OF INTELLIGENT EQUIP TECH

Convenient-to-disassemble buckle for lamp lampshade

The utility model relates to the technical field of lamps, and provides a lamp lampshade convenient disassembly buckle which comprises a detachable bracket arranged at the top end of an installation table, when the detachable bracket provided with a lampshade is installed, a pushing assembly can be used for anticlockwise rotating a buckle assembly on the inner side of a transmission cavity through one-hand operation, then the lampshade is supported by the hand, and the lampshade can be conveniently disassembled. When the detachable bracket is locked, the inserting columns are inserted into the inserting holes, then pressing on the pushing assembly is released, the buckle assembly rotates and resets, and the detachable bracket can be automatically locked in multiple directions. In the process of disassembling the lampshade, one hand supports the lampshade, the other hand pushes and presses a fixing block and a push-pull piece through a thumb and an index finger to pull out a curved lock rod from a lock hole, under the action of gravity, a disassembling disc is automatically separated from an installation table, the lampshade is supported by the hand to be taken down, and the situation that the lampshade is damaged due to force exerted by the hand is avoided; and the lampshade dismounting time is greatly shortened, and the safety performance in the dismounting process is improved.
Owner:SUQIAN XINYOUAN IND & TRADE CO LTD

Guide rail type switching power supply for fire fighting

The utility model relates to the technical field of switching power supplies, and discloses a guide rail type switching power supply for fire fighting, which comprises a switching power supply body, the rear side of the switching power supply body is connected with a fixed plate through bolts, the rear part of the fixed plate is provided with a connecting mechanism, and the left side and the right side of the fixed plate are provided with extrusion mechanisms; and one side of the upper buckle is fixedly connected to the middle upper part of the rear side of the fixing plate. According to the fire-fighting guide rail type switching power supply, the connecting mechanism is clamped on the guide rail, so that the fire-fighting guide rail type switching power supply can be suitable for guide rails with different sizes, and during installation, the connecting rod is pulled firstly, then the flexible strip is pinched on the outer side of the switching power supply body by the thumb and the index finger, so that the position of the flexible strip is fixed; after the switching power supply body is installed on the guide rail through the connecting mechanism, the flexible strip is loosened, and the first spring drives the fixing block to reset, so that the fixing block is pressed on the guide rail, the switching power supply body is prevented from shaking, and normal use of the switching power supply body is guaranteed.
Owner:DONGGUAN SIKE ELECTRONICS CO LTD

Finger anus examination glove with lubricating function

ActiveCN224206892UShort preparation time for finger inspectionreduce workloadMedical devicesSurgical glovesIndex fingerSurgery
The utility model provides a pair of anus finger examination gloves with a lubricating function. The annular liquid storage part is arranged at the first knuckle, close to the near end of the palm part, of the finger part, before finger examination, a doctor wears the glove hand and pulls open the easily-torn dotted line structure, so that internal lubricating liquid overflows downwards along the circumference of the finger part, the whole finger part is coated with the lubricating liquid under the assistance of the other hand, and then finger examination can be started quickly; the finger examination preparation time of doctors is shorter, the examination time of patients is further shortened, and the workload of the doctors is reduced. And two implementation modes of the annular liquid storage part are provided, so that medical staff can tear the tear guide strip more conveniently, the lubricating liquid in the tear guide strip is released, the structure is simple, and operation is convenient and fast. Moreover, the annular liquid storage part can be arranged on the index finger or the middle finger, a doctor can correspondingly select the model of the annular liquid storage part arranged on the index finger or the annular liquid storage part arranged on the middle finger according to the operation habit of the doctor, and higher practicability is achieved.
Owner:核工业四一六医院

Forefinger knife (1)

ActiveCN309846976SIndex fingerEngineering
1. The name of the design product: index finger knife (1). 2. The use of the design product: used for picking melons, fruits and vegetables, peeling garlic at home, peeling nuts, scraping potatoes, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
Owner:ZHANGZHOU CHUANYU AGRICULTURAL MACHINERY CO LTD

Thickness and radian stepless adjustment finger separator for archery finger protection device

The invention relates to the technical field of finger separators for archery sport finger protection devices, in particular to a finger separator for an archery sport finger protection device with stepless thickness and radian adjustment. Comprising a clamping plate and a positioning seat clamped at one end of the clamping plate, an extrusion block assembly is arranged at the other end of the clamping plate, the positioning seat is used for fixing the position of the clamping plate, and the extrusion block assembly controls the opening and closing distance of the clamping plate by extruding the clamping plate. Stepless adjustment of the thickness and the radian can be achieved, the limitation of single adjustment of an existing finger separating device is broken through, a shooter can accurately adjust the finger separating device to the optimal state according to the finger thickness, the natural bending radian and the bow pulling habit, local compression is greatly reduced, the long-time shooting fatigue feeling is reduced, the index finger and the middle finger can be stably separated, and the shooting effect is good. Finger displacement is prevented from interfering with arrow shedding, and archery stability and hit precision are guaranteed.
Owner:QUFU NORMAL UNIV