CN106606852A - Archery training apparatus and method - Google Patents
Archery training apparatus and method Download PDFInfo
- Publication number
- CN106606852A CN106606852A CN201510706241.2A CN201510706241A CN106606852A CN 106606852 A CN106606852 A CN 106606852A CN 201510706241 A CN201510706241 A CN 201510706241A CN 106606852 A CN106606852 A CN 106606852A
- Authority
- CN
- China
- Prior art keywords
- string
- bowstring
- bow
- pulling force
- draw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000005259 measurement Methods 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 8
- 238000004904 shortening Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 7
- 108091008695 photoreceptors Proteins 0.000 claims description 7
- 230000008034 disappearance Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 description 5
- 238000009527 percussion Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 210000004124 hock Anatomy 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0605—Decision makers and devices using detection means facilitating arbitration
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/02—Shooting or hurling games
- A63F9/0252—Shooting devices therefor
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B2071/0675—Input for modifying training controls during workout
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/02—Shooting or hurling games
- A63F9/0252—Shooting devices therefor
- A63F2009/0265—Shooting devices therefor using resilient elements
- A63F2009/0269—Bow and arrows
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Stringed Musical Instruments (AREA)
- Rehabilitation Tools (AREA)
Abstract
Provided are an archery training apparatus and method. The invention relates to bow and arrow technologies, and specifically relates to an apparatus and a method that help to improve archery skills and have an archery entertainment effect. The archery training apparatus and method have the advantages that archery training and entertainment do not need special places and no loss of bows and arrows will exist. The main points of the technical solution are as follows: the apparatus that allows no bow arm deformation and enables a bowstring to be folded and unfolded is adopted, the length of the bowstring and the pulling force applied to the bowstring can be measured in real time, the bowstring stretches or retracts according to the pulling force, and thus the apparatus can simulate an archer to stretch the bowstring and draw a bow; and if the pulling force applied to the bowstring disappears, the apparatus emits a beam of light in an aiming direction and a photosensitive target is irradiated with the light, thereby simulating shooting of an arrow and measuring an archery score.
Description
Technical field
The present invention relates to bow and arrow technology, specifically a kind of apparatus and method for carrying out archery training.
Background technology
Bow and arrow is just widely used for the mankind since ancient times.Now, bow and arrow still has been widely used in the field such as motion, amusement, hunting tool.Grasping the necessary technical ability of archery needs certain exercise, but is difficult to find suitable exercise place using common bow and arrow;Also, due to bow can not sky put, thus exercise process need be lost arrow and abrasion bow itself;Further, common bow can not easily adjust the parameters such as pulling force.Accordingly, it would be desirable to new technology and device, realize the archery training of more excellent effect.
The content of the invention
The present invention provides archery trainer and method, realizes the archery training of simulated effect.
The present invention is adopted the following technical scheme that:
Archery trainer, is characterized in that:
Meter, string distributor, bow are elongated with grip handle, bow arm, bowstring, string tensiometer, string penetrate light device, bow main controller, target photoreceptor;
The part that shelf is exactly the mechanical outline for removing beyond bowstring, constituting bow is defined, its composition main body is grip handle and bends arm;
Define direction before and after meet indication when the implication in common bow and arrow field, i.e. arrow are projected direction be before and shooter pull when drawing bowstring direction be after;
The definition process of drawing meets the implication in common bow and arrow field, i.e. shooter to grip grip handle on the other hand, pull bowstring backward on the other hand, the process for discharging is pulled and prepared up to end;
String is defined away from the distance between the implication for meeting common bow and arrow field, the i.e. initial position of bowstring and grip handle, away from being adjustable, but during drawing, string is away from keeping constant for string;
It is defined on during drawing, draws the size that pulling force is shooter's drawing bowstring power backward;
It is defined on during drawing, draws to draw away from being to draw the distance that application point of the pulling force on bowstring is moved rearwards by;
During drawing, shelf has confirmable geometry;
During drawing, bowstring is in tensioned state, and bowstring, in tensioned state, is confirmable because the bowstring length caused by elasticity extends;
During definition is drawn, the length between two tie points of bowstring and bow arm is that string regards length;
During drawing, string elongates measurement amount string and regards long variable quantity, and by the variable quantity output to bow main controller;
During definition is drawn, it is to draw string power that shooter is applied to pulling force on bowstring, along bowstring direction of extension;
During drawing, string power is drawn in string tensiometer measurement, and by its size output to bow main controller;
During drawing, string distributor is received to be received string signal and receives string rate signal, and when receipts string signal is received, string distributor shortens string and regards length, and according to receipts string rate signal, determines that string regards the long amount for shortening in the unit interval;
During drawing, string distributor receives and puts string signal and put string rate signal, when receive put string signal when, string distributor increases string and regards length, and according to string rate signal is put, determines that string regards long increased amount in the unit interval, put that string rate signal represents to put string speed bigger, then string regards long increased amount is bigger in the unit interval, and string speed is less for putting of putting that string rate signal represents, then in the unit interval string to regard long increased amount less;
During drawing, bend main controller and long variable quantity regarded according to currently received string, with reference to the geometry of shelf, calculate draw to draw away from currency;
During drawing, bow main controller according to the currently received size for drawing string power, combine draw drawing away from currency and shelf geometry, calculate the currency for drawing pulling force;
During drawing, bend main controller according to draw to draw away from currency, the characterisitic parameter with reference to corresponding to bow itself show that what shooter currently should apply draws value of thrust, used as current this value of pulling force;
During drawing, bow main controller relatively draws the currency of pulling force with current this value of pulling force, when the currency for drawing pulling force is less than current this value of pulling force, string signal is received to the output of string distributor and receive string rate signal, wherein, it is that foundation is drawn the difference of pulling force currency and current this value of pulling force and determined to receive string speed;
During drawing, bow main controller relatively draws the currency of pulling force with current this value of pulling force, when the currency for drawing pulling force is more than current this value of pulling force, string signal is put to the output of string distributor and put string rate signal, wherein, it is that foundation is drawn the difference of pulling force currency and current this value of pulling force and determined to put string speed, if it is bigger with the absolute value of the difference of current this value of pulling force to draw pulling force currency, then put string speed bigger, if it is less with the absolute value of the difference of current this value of pulling force to draw pulling force currency, then put string speed less, if string has reached set maximum depending on length, then stop output putting string signal and put string rate signal;
During drawing, if drawing pulling force disappearance, bow main controller exports arming signal to light device is penetrated;
When bow penetrates light device and receives arming signal, the light beam consistent with the sight line of shooter is sent;
Target photoreceptor record bow penetrates the irradiation position of the light beam that light device is sent, used as the hit results of archery.
Described archery trainer, is characterized in that:
It is described draw during, shelf has confirmable geometry, is:
During drawing, there is no the deformation that can not ignore caused due to elasticity in shelf, so as to its geometry is fixed.
Described archery trainer, is characterized in that:
It is described draw during, bowstring is in tensioned state, and bowstring, in tensioned state, is confirmable because the bowstring length caused by elasticity extends, and is:
During drawing, the length that can not ignore that bowstring does not occur to be caused due to elasticity extends.
Described archery trainer, is characterized in that:
Described string elongates measurement amount string and regards long variable quantity, is obtained by measuring the revolution of the pulley of bowstring institute pile warp.
Described archery trainer, is characterized in that:
String power is drawn in described string tensiometer measurement, is string tensiometer and bowstring to be connected in series and implements measurement.
Described archery trainer, is characterized in that:
It is described draw during, string distributor receives and puts string signal and put string rate signal, when receive put string signal when, string distributor increases string and regards length, and according to putting string rate signal, determine that string regards long increased amount in the unit interval, string speed is bigger for putting of putting that string rate signal represents, then string regards long increased amount is bigger in the unit interval, put that string rate signal represents to put string speed less, then string is less regarding long increased amount in the unit interval, is:
The extending part of bowstring is wound in advance on runner;
Runner rotates and releases and be wound on part bowstring on runner, the part bowstring released, and via releasing at tie point of the bowstring with bow arm, so as to increased string length is regarded;
Put string speed bigger, then runner rotates faster, to regard the long incrementss within the unit interval bigger so as to string, and put that string speed is less, then runner rotates slower, to regard the long incrementss within the unit interval less so as to string;
Bow arm is generally divided into bow arm and lower bow arm, bowstring respectively has a tie point with upper bow arm and lower bow arm, so as to bowstring has two tie points with bow arm, the part bowstring released, it is to release simultaneously from two tie points, and the length released within the same time period is identical.
Described archery trainer, is characterized in that:
Flexible part is connected in series with bowstring, and elastomeric element is located between string distributor and string tensiometer location.
Described archery trainer, is characterized in that:
If described draws pulling force disappearance, bow main controller is to light device output arming signal is penetrated:
The currently received reduction speed for drawing pulling force of bow main controller exceedes the threshold value of setting, then bend main controller to light device is penetrated and export arming signal.
Described archery trainer, is characterized in that:
When described bow penetrates light device and receives arming signal, the light beam consistent with the sight line of shooter is sent, be:
Bow penetrates light device, and to send light beam consistent with its geometrical axis;
For the bow of aiming mechanism is constituted using rear portion peephole and anterior sight, by for drawing the peephole rubber band bondage of positive peephole to be consistent with sight line, then bow is penetrated into light device to be attached on peephole rubber band, and make bow penetrate light device the geometrical axis direction exceptionally straight with rubber band it is consistent.
Archery training method, is characterized in that:
Bow arm determined using geometry, nonelastic deformation;
Using length is retractable, nonelastic elongation bowstring;
It is shooter's drawing bowstring power backward that pulling force is drawn in definition;
Definition is drawn to draw away from being to draw the distance that application point of the pulling force on bowstring is moved rearwards by;
During drawing, measure current time bowstring length change amount and bowstring suffered by pulling force, and draw according to this current time draw draw away from draw pulling force;
According to measurement gained current time draw draw away from, compare the characterisitic parameter of default bow, show that what current time should apply draws value of thrust, and the value of thrust of drawing that should apply compares with the pulling force of drawing obtained by measurement, if the value of thrust of drawing that should apply draws pulling force less than obtained by measurement, then increase the length of bowstring, conversely, then shortening the length of bowstring;
If the pulling force of drawing at measurement gained current time tends to disappearing, along the direction aimed at light beam is sent;
The position of target sensing light beam irradiation, using this position as the result of archery hit.
The beneficial effects of the present invention is:(1)The course of action that shooter draws to shoot arrows can truly be simulated;(2)Different pulling force can be simulated to draw away from characteristic, so as to be applied to various types of bows such as reflex bow, laminated bow;(3)Without elastic force balance deformation component, with high security;(4)Arrow is not expended, use cost is low;(5)Do not limited to by place;(6)Coordinate electric target, target simulation ability is strong, recreational good.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is to increase and shortens the structural representation of the length of string.
Specific embodiment
Embodiments of the invention are elaborated below in conjunction with the accompanying drawings.
Bow, arrow, bowstring, grip handle, bow arm, pulley, string crouch, draw away from, draw, draw the noun such as distance, arrow, sight, peephole, forward and backward and term, all meet common implication in bow and arrow and its correlative technology field, here is not made special definition to these nouns and term or limited.
Fig. 1 show the structural representation of archery trainer.Ignore the small-sized accessory such as bolt, vibration damping sheet, from the point of view of face shaping, remove beyond bowstring, the global shape of bow is by grip handle 110, upper bow arm 120(Remarks:Bow arm is otherwise referred to as arculae), it is lower bow arm 130 based on and constitute;In order to easy clear, referred herein to by the generally shelf of the bow constituted based on grip handle 110, upper bow arm 120 and lower bow arm 130.Wherein, upper bow arm 120 and lower bow arm 130 can along the longitudinal direction change relative position with grip handle 110, such that it is able to adjust string away from;For example, when upper bow arm 120 and lower bow arm 130 are moved rearwards by, string is away from then increasing.Select a kind of string away from and by it is upper bow arm 120 and it is lower bow arm 130 adjust it is ready after, during drawing, it is upper bow arm 120 and it is lower bow arm 130 no longer move, so as to keep string away from constant.During drawing, upper bow arm 120, lower bow arm 130 and grip handle 110 not can not ignore or unpredictable elastic deformation, so that shelf has confirmable geometry.Pulley 310 is arranged on the junction of upper bow arm 120 and bowstring, and pulley 320 is arranged on the junction of lower bow arm 130 and bowstring;In fact, pulley 310 and pulley 320 just constitute bowstring with bow arm(Or bowstring and shelf)Two tie points up and down.Claim the bowstring being located between pulley 310 and pulley 320, be that string regards section 210;String is used to pull the bowstring part that bowstring is implemented to draw action and hock the arrow depending on section 210 comprising shooter;String is referred to as string and regards length depending on the length of section 210.During drawing, as shooter pulls backward bowstring, string will constantly increase depending on length, until the last of the process of drawing reaches its maximum.If using the whole bowstrings involved by device as an entirety, the order of connection of bowstring is:Its head end is by string distributor 530, be then connected in series string tensiometer 520, further around cross grip handle on head sheave 330, and then in the form of string is depending on section pile warp pulley 310 and be connected to pulley 320, finally, Jing grip handle lower end pulleys 340, its tail end returns to string distributor 530;In bowstring institute's pathway footpath, such as according to the shape of shelf, bowstring can be in each bending part pile warp pulley, pile warp pulley 330 and pulley 340 in the present embodiment;All bowstrings bypass or pile warp pulley, all should reduce as much as possible string around moveable roller when suffered frictional force.
Different from the bow of the traditional forms such as reflex bow, due to the transformational structure using power such as " cams ", during drawing, pulling force is with drawing away from being not monotone variation, but with the change procedure of " little-big-little " for modern laminated bow;Also, draw away from also can not increasing backward simply, but with a maximum;The bow of different qualities, it is this to be embodied in pulling force, draw the interactively among to be also different.Truly reflect that these characteristics are to improve the key of archery trainer performance;For this reason, it may be necessary to the drawing during in real time measurement is drawn is away from the numerical value with pulling force, and response of the adjusting apparatus to shooter's behavior according to this.
Due in common bow and arrow and its technical field, with regard to draw away from and the definition of pulling force there is the differentiated version of multiple tools, in order that description is more accurate, present invention especially defines " drawing pulling force " and " draw draw away from ".It is the size of shooter's drawing bowstring power backward during drawing that pulling force is drawn in definition.Definition is drawn to draw away from being during drawing, to draw the distance that application point of the pulling force on bowstring is moved rearwards by.In general, draw application point of the pulling force on bowstring and be located at " string ring " or " nock " place, that is, the position of bowstring rearmost.From the point of view of implication, " draw draw away from " defined in the present invention and its maximum are different from commonly called " draw away from " and its maximum.But the difference between these vocabularies of terms, has no effect on the understanding to technical scheme described in the invention and uses;Because the person skilled in the art can easily understand the difference between these vocabularies of terms and how make difference up and obtain Conversion Relations.For example, usually said drawing away from, be with grip handle as starting point measuring the distance that bowstring is opened, and drawing described in the present invention draw away from, be with bowstring be opened when initial position the distance of the initial position of bowstring to grip handle is differed as measuring point, therebetween;The distance of this difference is actually string away from and string during drawing away from being to determine.Again for example, calculate with grip handle as starting point draw away from when, also there is the version of different definition, may result in result differ a grip handle lever width;But what this deviation clearly can be cleared up, because the width of grip handle lever is knowable.Therefore, what the present invention was especially defined draw pulling force with draw to draw away from, do not affect to usually said pulling force and draw away from understanding and utilization;Meanwhile, eliminate difference that may be present so that description is more accurate.
In order to measure draw draw away from currency, using string elongate meter 510.It is to determine due to the geometry of shelf, therefore, string is to determine depending on long initial length, i.e. string regards section and is located at length when string regards section initial position 220.So, need to only measure string and regard long variable quantity, so that it may calculate string and regard long currency, and then obtain and corresponding draw to draw away from numerical value.There can be number of ways measurement string to regard long variable quantity;In this embodiment it is assumed that it is to count the revolution of pulley 330 and determine that string regards long variable quantity that string elongates meter 510.The diameter for assuming pulley 330 is 10 centimetres, and pulley 330 often rotates circumference 20 electric pulses of correspondence and the arc length of the corresponding circumference segmental arc of each electric pulse is identical(The device such as photoelectricity or magnetic induction can realize this result, will not be described here), pulley rotating forward(Assume that rotating forward makes string regard long increase)When each electric pulse make counting increase by one and invert when each electric pulse then make counting reduce one;So, string elongates the numbers that meter 510 needs count pulse, it is possible to calculate along the string that pulley 330 is increased regard it is a length of "
”.When again due to drawing, bowstring is symmetrical to the pulling force of upper bow arm and lower bow arm, so as to string regards long along pulley 330(And along pulley 310)Increasedd length, is to regard long along pulley 340 with string(And along pulley 320)Increasedd length is the same, so try to achieve string regard length increase total amount as "”.It is pointed out that although bowstring has certain elongation percentage, the material behavior of generally bowstring be presented as " toughness " and not " elasticity ", therefore, because elasticity and the bowstring length change that causes is not obvious, especially bowstring has been in after tensioned state;For this reason, when string is measured regarding long incrementss, the impact of bowstring elongation percentage can be neglected, is confirmable so as to the bowstring length caused due to elasticity is extended(That is, it is omitted);It is of course also possible to calculated length change caused by elongation percentage institute using more complicated, comprehensive calculating function, so as to the bowstring length caused due to elasticity extends always confirmable(The present embodiment is not to this expansion description).String elongates meter 510 and measured string is transferred to into bow main controller 610 depending on long variable quantity.
In order to measure the current stress size of bowstring, using string tensiometer 520.String tensiometer 520 can adopt the tension measuring device of any machinery, electronics or integrated form;As long as its have two be mechanically connected ends so as to be connected in series with bowstring and with " pulling force-electric signal " converting member and export measurement result interface.Additionally, the impact measured chord length in order to avoid the elastic deformation that string tensiometer 520 may have itself, string tensiometer 520 should be arranged on string and elongate after meter 510 or be to elongate meter 510 more at the positions of pulley 330 than string;Such as, string tensiometer 520 is arranged at the position that string is elongated between 510 chord distributors 530 of meter.Because string tensiometer 520 and string are connected in series therefore measured is the pulling force along bowstring direction of extension;It is called to draw string power that shooter is applied to pulling force on bowstring, along bowstring direction of extension.It should be noted that the measurement result of string tensiometer 520 is considered as the initial tensile force of string itself;That is, when the process of drawing just starts, because string has been tightened in advance, so, before the pulling force that shooter applies traction bowstring, string itself has had certain initial tensile force;This initial tensile force can be used as known numeric value, and by string tensiometer 520, voluntarily surveying record gets off and the deduction in final result.Or, it is also possible to the initial tensile force of this string is measured in advance and is stored in bow main controller 610, so as to be removed from the result of the string tensiometer 520 for being received by bow main controller 610;All can be the measure error for eliminating correlation regardless of mode, here is seldom repeated.Additionally, the resistance increased by pulley also should give deduction;But pulley resistance is generally less and can be omitted.Measured string power of drawing is transferred to bow main controller 610 by string tensiometer 520.
Bow main controller 610 regards long variable quantity according to currently received string, with reference to the geometry of shelf, you can calculate draw to draw away from currency.This is easily to calculate:String depending on long initial value is determined by the geometry of shelf, and string is then equal to string and adds the variable quantity winded up regarding length depending on long initial value depending on long current value, when the application point for drawing pulling force is located at string regards the midpoint of section, you can drawn by solving the method for trigonometric function.For example:If string regard length incrementss as 20 centimetres, string regard length initial length as 80 centimetres, then draw drawing away from currency equal to "”;Namely string regards the rearmost point of section 210 and regards the distance of section initial position 220 as 30 centimetres to string, and in other words, it is 30 centimetres to draw the distance that pulling force acts on backward.
Bow main controller 610 string power is drawn according to currently received, combine draw drawing away from current value and shelf geometry, you can calculate the currency for drawing pulling force.This is easily to calculate, because:It is known draw to draw away from shelf geometry under conditions of, using force resolution and composition principle, can obtain and draw pulling force and draw the proportionate relationship between string power, draw pulling force so as to can drawing string power and being scaled.For example, the string determined by shelf regards long initial value as 80 centimetres, draw pulling force application point be located at string regard section midpoint, draw draw away from currency be 30 centimetres, draw string power currency be 50 pounds, then draw the currency of pulling force can be calculated as "(The first step is calculated),(Second step is calculated)”。
Bow main controller 610 according to " pulling force-drawings away from " characteristic of simulated bow itself for prestoring or arranging and string away from etc. parameter, you can draw simulated " draw pulling force-draw drawing away from " characteristic for bending itself;So as to, draw and draw to draw under current, to bend and draw pulling force size corresponding to itself, and using this as current this value of pulling force.Bow main controller 610 contrast it is current draw pulling force and this value of pulling force, if draw pulling force less than this value of pulling force, export to string distributor 530 and receive string signal and receive the size of string speed according to the difference output of the two;If current when drawing pulling force more than current this value of pulling force, put string signal to the output of string distributor 530 and put the size of string speed according to the difference output of the two(Such as, the absolute value of the two difference is bigger, then put string speed bigger).For example, current Jing measurement with calculate obtained by drawing draw away from for 10 inches, to draw pulling force be 40 pounds;According to " pulling force-drawings away from " characterisitic parameter of simulated bow itself, draw and drawn to draw in the case of 10 inches in correspondence, pulling force this value is 35 pounds;Due to drawing pulling force more than pulling force this value, string signal is put in the bow output of main controller 610 and ordering about bow distributor 530 increases bowstring length, and will draw absolute value of the pulling force with the difference of pulling force this value "", as the grade of the speed for ordering about the bow release bowstring of distributor 530.If draw to draw away from currency reached set maximum(For laminated bow, draw away from there is maximum constraint)Even if drawing pulling force more than this value of pulling force, also no longer send and put string signal(In the case where string signal is not put, string distributor is ignored and puts string rate signal).
String distributor 530 receives the receipts string signal that sent of bow main controller 610 and receives string rate signal and put string signal and put string rate signal, so that it is determined that be to increase or shorten string regard length, and increases and shortens string and regard long speed.It should be noted that, hypothesis draws the central authorities that pulling force effect regards section in string, then bowstring is symmetrical to the active force of upper bow arm and lower bow arm during drawing, therefore, no matter be to increase string and regard long or shortening string regards length, all should from bowstring with two tie points for bending arm simultaneously, same carry out longly.By increase string regard it is long as a example by, it is determined that in the time period, string is regarded grows the length increased via pulley 310, equal to the length increased via pulley 320.String distributor 530 can have the electro-mechanical structures of various ways to meet the requirement of bowstring folding and unfolding;Given below is a kind of exemplary construction.
Fig. 2 is to increase and shortens the structural representation of the length of string.Power part 810(Hypothesis is made up of motor, gearbox and control circuit)Rotational power be transmitted to driving wheel 820, driving wheel 820 then drives and is rotated around string whee 830, it is upper extension string 250 and it is lower extension string 260 be all wrapped in string whee 830;Wherein, upper extension string 250 leads to bow arm(It is final to connect depending on section with string via the upper pulley 310 for bending arm), it is lower extension string 260 lead to lower bow arm(It is final to connect depending on section with string via the lower pulley 320 for bending arm).When needing to increase or shortening string regards long, then lock pin 850 is unclamped first to allow driving wheel 820 and rotate around string whee 830;If shortening string regards length, driving wheel 820 is rotated in a clockwise direction, and drive is rotated counterclockwise around string whee 830, so as to upper extension string 250 and lower extension string 260 are wound;If shortening string regards length, driving wheel 820 is rotated in a counterclockwise direction, and drive is rotated clockwise around string whee 830, so as to upper extension string 250 and the lower wound section for extending string 260 be released(Note:Clockwise/counterclockwise described here is rotated and shortens/increase string regarding long corresponding relation, depends on the mode with string winding).Due to it is upper extension string 250 with it is lower extension string 260 be all wound on the runner of same diameter and runner amount of spin for the two is consistent, so, either shorten string and be also to increase string regarding growing depending on length, be all to betide string simultaneously, with length regarding section and bend at two tie points of arm.Furthermore, it is possible to string speed will be received and string speed is put as the parameter of the control rotating speed of driving wheel 820, for example, put that string speed is bigger, then the electric current for being passed through motor is bigger, then driving wheel 820 rotates counterclockwise faster;So, being also achieved that increases and shortens the requirement that string regards long speed.Need not change string regard it is long when, what lock pin 850 was locked out, so as to prevent driving wheel, around the rotation of string whee.
More continuous pulling force impression is provided for the fluctuation of balanced pulling force, to shooter, and in order to tighten the effect such as bowstring during original state, can be by elastomeric element(Such as spring)In being connected in series in bowstring.Being connected in series elastomeric element needs to avoid the stretching of elastomeric element itself that the long impact for measuring is regarded to string, therefore, elastomeric element should be serially connected at certain position that string is elongated between meter and string distributor.
According to the measurement result of pulling force is drawn, if drawing the reduction speed of pulling force(That is, the absolute value of pulling force reduction is drawn in unit interval)More than set threshold value, you can be considered as shooter and implement " percussion "(Project arrow the pulling force or dispenser of bowstring it is, shooter unclamps bowstring, release).When " percussion " is detected, bow main controller 610 penetrates light device and sends arming signal to bow;When arming signal is received, bow penetrates light device and sends the light beam consistent with the sight line of shooter.Bow penetrates light device can have various ways.Such as, bow penetrates light device can be tubular and be fixed in grip handle, and the position of installation makes its axis consistent with the sight line of shooter;When arming signal is received, a branch of light along its axis is instantaneously sent.For another example, laminated bow commonly used rearmounted " peephole " that be strapped on main bowstring forms sight line with preposition " taking aim at pin " for being fixed in grip handle;As such, it is possible to by for drawing the peephole rubber band bondage of positive peephole to be consistent with sight line, bow is penetrated into light device and is attached on peephole rubber band, and make bow penetrate light device the geometrical axis direction exceptionally straight with rubber band it is consistent;When arming signal is received, a branch of light along its axis is instantaneously sent.It can be laser, infrared light or other types of light beam that bow penetrates the light that light device sent, as long as can form the luminous point or hot spot of focusing and sense can target photoreceptor.
Target photoreceptor sensing bow penetrates the position that light device sends the irradiation of light beam and records irradiation;The positional information can be converted to archery achievement.Target photoreceptor can have other miscellaneous functions, so that archery training is more effectively really and more interesting.Such as, target surface can show various target shapes, the target of even activity as a kind of " screen ";For another example, target can have the functions such as storage, data transfer, so as to the achievement of each archery is conveyed to into the smart machines such as mobile phone, be easy to the achievement to shooting an arrow collected, analyzed, being compareed, being given a mark etc..
The pendulum swung with percussion can be adhered on bow arm, so as to simulate the vibrations produced with percussion;Can install can detect the devices such as the level meter of grip handle grip, to help improve the action norm of shooter;Can also install can adjust counterweight of bow total quality etc..These additional components and device, help so that the process of emulation archery is more life-like, efficient.
The various embodiments described above, the specific embodiment for simply being carried out according to technical scheme;The usual property variations and alternatives carried out in the range of technical solution of the present invention, all should be comprising within the scope of the present invention.
The present invention suitable for all of apparatus and method that construct according to present disclosure, and be not required to other invention properties ability and obtainable version.Therefore, the present invention is applied to the principle as described herein most wide scope consistent with feature.
Claims (10)
1. archery trainer, is characterized in that:
Meter, string distributor, bow are elongated with grip handle, bow arm, bowstring, string tensiometer, string penetrate light device, bow main controller, target photoreceptor;
The part that shelf is exactly the mechanical outline for removing beyond bowstring, constituting bow is defined, its composition main body is grip handle and bends arm;
Define direction before and after meet indication when the implication in common bow and arrow field, i.e. arrow are projected direction be before and shooter pull when drawing bowstring direction be after;
The definition process of drawing meets the implication in common bow and arrow field, i.e. shooter to grip grip handle on the other hand, pull bowstring backward on the other hand, the process for discharging is pulled and prepared up to end;
String is defined away from the distance between the implication for meeting common bow and arrow field, the i.e. initial position of bowstring and grip handle, away from being adjustable, but during drawing, string is away from keeping constant for string;
It is defined on during drawing, draws the size that pulling force is shooter's drawing bowstring power backward;
It is defined on during drawing, draws to draw away from being to draw the distance that application point of the pulling force on bowstring is moved rearwards by;
During drawing, shelf has confirmable geometry;
During drawing, bowstring is in tensioned state, and bowstring, in tensioned state, is confirmable because the bowstring length caused by elasticity extends;
During definition is drawn, the length between two tie points of bowstring and bow arm is that string regards length;
During drawing, string elongates measurement amount string and regards long variable quantity, and by the variable quantity output to bow main controller;
During definition is drawn, it is to draw string power that shooter is applied to pulling force on bowstring, along bowstring direction of extension;
During drawing, string power is drawn in string tensiometer measurement, and by its size output to bow main controller;
During drawing, string distributor is received to be received string signal and receives string rate signal, and when receipts string signal is received, string distributor shortens string and regards length, and according to receipts string rate signal, determines that string regards the long amount for shortening in the unit interval;
During drawing, string distributor receives and puts string signal and put string rate signal, when receive put string signal when, string distributor increases string and regards length, and according to string rate signal is put, determines that string regards long increased amount in the unit interval, put that string rate signal represents to put string speed bigger, then string regards long increased amount is bigger in the unit interval, and string speed is less for putting of putting that string rate signal represents, then in the unit interval string to regard long increased amount less;
During drawing, bend main controller and long variable quantity regarded according to currently received string, with reference to the geometry of shelf, calculate draw to draw away from currency;
During drawing, bow main controller according to the currently received size for drawing string power, combine draw drawing away from currency and shelf geometry, calculate the currency for drawing pulling force;
During drawing, bend main controller according to draw to draw away from currency, the characterisitic parameter with reference to corresponding to bow itself show that what shooter currently should apply draws value of thrust, used as current this value of pulling force;
During drawing, bow main controller relatively draws the currency of pulling force with current this value of pulling force, when the currency for drawing pulling force is less than current this value of pulling force, string signal is received to the output of string distributor and receive string rate signal, wherein, it is that foundation is drawn the difference of pulling force currency and current this value of pulling force and determined to receive string speed;
During drawing, bow main controller relatively draws the currency of pulling force with current this value of pulling force, when the currency for drawing pulling force is more than current this value of pulling force, string signal is put to the output of string distributor and put string rate signal, wherein, it is that foundation is drawn the difference of pulling force currency and current this value of pulling force and determined to put string speed, if it is bigger with the absolute value of the difference of current this value of pulling force to draw pulling force currency, then put string speed bigger, if it is less with the absolute value of the difference of current this value of pulling force to draw pulling force currency, then put string speed less, if string has reached set maximum depending on length, then stop output putting string signal and put string rate signal;
During drawing, if drawing pulling force disappearance, bow main controller exports arming signal to light device is penetrated;
When bow penetrates light device and receives arming signal, the light beam consistent with the sight line of shooter is sent;
Target photoreceptor record bow penetrates the irradiation position of the light beam that light device is sent, used as the hit results of archery.
2. archery trainer according to claim 1, is characterized in that:
It is described draw during, shelf has confirmable geometry, is:
During drawing, there is no the deformation that can not ignore caused due to elasticity in shelf, so as to its geometry is fixed.
3. archery trainer according to claim 1, is characterized in that:
It is described draw during, bowstring is in tensioned state, and bowstring, in tensioned state, is confirmable because the bowstring length caused by elasticity extends, and is:
During drawing, the length that can not ignore that bowstring does not occur to be caused due to elasticity extends.
4. archery trainer according to claim 1, is characterized in that:
Described string elongates measurement amount string and regards long variable quantity, is obtained by measuring the revolution of the pulley of bowstring institute pile warp.
5. archery trainer according to claim 1, is characterized in that:
String power is drawn in described string tensiometer measurement, is string tensiometer and bowstring to be connected in series and implements measurement.
6. archery trainer according to claim 1, is characterized in that:
It is described draw during, string distributor receives and puts string signal and put string rate signal, when receive put string signal when, string distributor increases string and regards length, and according to putting string rate signal, determine that string regards long increased amount in the unit interval, string speed is bigger for putting of putting that string rate signal represents, then string regards long increased amount is bigger in the unit interval, put that string rate signal represents to put string speed less, then string is less regarding long increased amount in the unit interval, is:
The extending part of bowstring is wound in advance on runner;
Runner rotates and releases and be wound on part bowstring on runner, the part bowstring released, and via releasing at tie point of the bowstring with bow arm, so as to increased string length is regarded;
Put string speed bigger, then runner rotates faster, to regard the long incrementss within the unit interval bigger so as to string, and put that string speed is less, then runner rotates slower, to regard the long incrementss within the unit interval less so as to string;
Bow arm is generally divided into bow arm and lower bow arm, bowstring respectively has a tie point with upper bow arm and lower bow arm, so as to bowstring has two tie points with bow arm, the part bowstring released, it is to release simultaneously from two tie points, and the length released within the same time period is identical.
7. archery trainer according to claim 1, is characterized in that:
Flexible part is connected in series with bowstring, and elastomeric element is located between string distributor and string tensiometer location.
8. archery trainer according to claim 1, is characterized in that:
If described draws pulling force disappearance, bow main controller is to light device output arming signal is penetrated:
The currently received reduction speed for drawing pulling force of bow main controller exceedes the threshold value of setting, then bend main controller to light device is penetrated and export arming signal.
9. archery trainer according to claim 1, is characterized in that:
When described bow penetrates light device and receives arming signal, the light beam consistent with the sight line of shooter is sent, be:
Bow penetrates light device, and to send light beam consistent with its geometrical axis;
For the bow of aiming mechanism is constituted using rear portion peephole and anterior sight, by for drawing the peephole rubber band bondage of positive peephole to be consistent with sight line, then bow is penetrated into light device to be attached on peephole rubber band, and make bow penetrate light device the geometrical axis direction exceptionally straight with rubber band it is consistent.
10. archery training method, is characterized in that:
Bow arm determined using geometry, nonelastic deformation;
Using length is retractable, nonelastic elongation bowstring;
It is shooter's drawing bowstring power backward that pulling force is drawn in definition;
Definition is drawn to draw away from being to draw the distance that application point of the pulling force on bowstring is moved rearwards by;
During drawing, measure current time bowstring length change amount and bowstring suffered by pulling force, and draw according to this current time draw draw away from draw pulling force;
According to measurement gained current time draw draw away from, compare the characterisitic parameter of default bow, show that what current time should apply draws value of thrust, and the value of thrust of drawing that should apply compares with the pulling force of drawing obtained by measurement, if the value of thrust of drawing that should apply draws pulling force less than obtained by measurement, then increase the length of bowstring, conversely, then shortening the length of bowstring;
If the pulling force of drawing at measurement gained current time tends to disappearing, along the direction aimed at light beam is sent;
The position of target sensing light beam irradiation, using this position as the result of archery hit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510706241.2A CN106606852B (en) | 2015-10-27 | 2015-10-27 | Archery training device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510706241.2A CN106606852B (en) | 2015-10-27 | 2015-10-27 | Archery training device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106606852A true CN106606852A (en) | 2017-05-03 |
| CN106606852B CN106606852B (en) | 2020-08-11 |
Family
ID=58615112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510706241.2A Expired - Fee Related CN106606852B (en) | 2015-10-27 | 2015-10-27 | Archery training device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106606852B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659102A (en) * | 2019-05-25 | 2020-09-15 | 杨铭域 | Method, device and system for simulating shooting |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5328190A (en) * | 1992-08-04 | 1994-07-12 | Dart International, Inc. | Method and apparatus enabling archery practice |
| CN101308002A (en) * | 2007-03-07 | 2008-11-19 | 王子运动集团公司 | Archery bow having a multiple tube structure |
| US7708674B1 (en) * | 2005-01-19 | 2010-05-04 | Saunders Archery Company | Archery exerciser |
| WO2011010899A2 (en) * | 2009-07-23 | 2011-01-27 | (주)알디텍 | Bow-shooting simulation system |
-
2015
- 2015-10-27 CN CN201510706241.2A patent/CN106606852B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5328190A (en) * | 1992-08-04 | 1994-07-12 | Dart International, Inc. | Method and apparatus enabling archery practice |
| US7708674B1 (en) * | 2005-01-19 | 2010-05-04 | Saunders Archery Company | Archery exerciser |
| CN101308002A (en) * | 2007-03-07 | 2008-11-19 | 王子运动集团公司 | Archery bow having a multiple tube structure |
| WO2011010899A2 (en) * | 2009-07-23 | 2011-01-27 | (주)알디텍 | Bow-shooting simulation system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659102A (en) * | 2019-05-25 | 2020-09-15 | 杨铭域 | Method, device and system for simulating shooting |
| CN111659102B (en) * | 2019-05-25 | 2023-12-05 | 杨铭域 | Shooting simulation method, device and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106606852B (en) | 2020-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2355978C1 (en) | Crossbow or bow shot throwing system | |
| US8136514B2 (en) | Device for propelling a projectile | |
| US7938108B2 (en) | Reverse crossbow | |
| CN102316941B (en) | Practice golf club capable of adjusting head speed | |
| US8651095B2 (en) | Bowstring cam arrangement for compound crossbow | |
| US8079942B2 (en) | Archery training device | |
| CN102686285B (en) | Strengthen the method and apparatus of the performance in racket motion | |
| US7955197B2 (en) | Pitching and throwing training mechanism | |
| CN101321563B (en) | golf swing trainer | |
| US5592928A (en) | Archery practice device | |
| CN102393163B (en) | Quick-response linked target system | |
| CN106606852A (en) | Archery training apparatus and method | |
| WO2010126918A1 (en) | Portable target game training device | |
| Park | The behaviour of an arrow shot from a compound archery bow | |
| CN205748114U (en) | Laminated bow simulator | |
| CN1945197B (en) | Three rubber band track barrel type launching mechanism | |
| CN106705752A (en) | Bow drawing training device and method | |
| Park | A compound archery bow dynamic model, suggesting modifications to improve accuracy | |
| JP2010068819A (en) | Bow and arrow for video type shooting game device and video type shooting game device using the bow and arrow | |
| US20080234053A1 (en) | Adjustable defense baton | |
| US3965882A (en) | Self-projecting elastic type projecting device | |
| Park | Compound-archery-bow nocking-point locus in the vertical plane | |
| Hart et al. | Mechanics of the Onager | |
| US11761729B1 (en) | Archery trainer and exercise device | |
| CN215865588U (en) | Novel bow and arrow tension scale |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20211027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |