WO2006119682A1 - Cible en chanvre a affichage automatique du score par induction magnetique - Google Patents
Cible en chanvre a affichage automatique du score par induction magnetique Download PDFInfo
- Publication number
- WO2006119682A1 WO2006119682A1 PCT/CN2005/001918 CN2005001918W WO2006119682A1 WO 2006119682 A1 WO2006119682 A1 WO 2006119682A1 CN 2005001918 W CN2005001918 W CN 2005001918W WO 2006119682 A1 WO2006119682 A1 WO 2006119682A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- target
- wide
- dart
- bobbin
- induction coil
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
- F41J5/00—Target indicating systems; Target-hit or score detecting systems
- F41J5/04—Electric hit-indicating systems; Detecting hits by actuation of electric contacts or switches
Definitions
- the present invention relates to a dart instrument, and more particularly to a magnetic induction electronic scoring a jog target. Background technique
- Darts is an entertaining sports and fitness equipment.
- Darts is an easy-to-develop leisure sports program that combines fun and competitive. Because its technology is simple and easy to master, it does not require special venues and facilities, and the amount of exercise is appropriate. Not limited by age and gender, it is economical and has been favored by more and more people. Participate in darts activities, not only can stretch muscles and muscles, eliminate fatigue, enhance people's physical coordination, but also temper people's will and improve psychological quality, especially electronic darts electronically scored, can set a variety of different ways of playing , to meet people's various entertainment requirements.
- the magnetic inductive electronic scoring target is usually mounted on the target surface by an induction coil, that is, according to the standard target pattern, and each of the partition blocks is correspondingly equipped with an induction coil of a corresponding shape.
- Each induction coil is respectively connected with a scoring circuit behind the target body.
- the target body even if there is a groove on the target body, is not convenient to install the induction coil, which is complicated and easy to cause deformation of the coil, especially when the coil is multi-turn, it is easier to be in the installation process. This causes deformation of the induction coil, which in turn affects the scoring effect. Disclosure of invention
- the object of the present invention is to overcome the deficiencies of the prior art and provide a magnetic induction electronic scoring target, which greatly facilitates the installation of the induction coil in the target body made of materials such as Qiongma, and improves the dart target.
- the production speed reduces the manufacturing cost of the dart target, and avoids the error of the score result caused by the deformation of the induction coil.
- a magnetic induction type electronic scoring pseudo-dart target comprising:
- the target body made of Qiongma material
- the target body is provided with a target surface and a target bottom, and the target bottom is provided with a scoring circuit board;
- the target surface is divided into f partition blocks corresponding to the standard target pattern, and each A partition has an annular groove of the same shape as its edge and a through hole penetrating the target body;
- a plurality of wide foil bobbins respectively having the same ring shape as the edges of the corresponding partition blocks, an upper portion of the frame side of the wide sheet bobbin is wound with an induction coil composed of an enameled wire, and a lower portion is provided with a tip for facilitating insertion into the groove;
- Each of the wide foil bobbins wound with the enameled wire as the induction coil is respectively embedded in the groove corresponding to the partition block, and the inner wall of the wide foil bobbin is closely attached to the periphery of the corresponding partition, and both ends of the induction coil are along the target body.
- the through hole passes through and is connected to a scoring circuit board mounted on the target bottom.
- the top edge of the frame of the wide foil bobbin is integrally provided with a lip, and the induction coil abuts against the lip.
- the top of the frame of the wide foil bobbin is provided with a wire slot for accommodating the induction coil, and the induction coil is wound in the wire groove.
- the edge of the frame of the wide foil bobbin is integrally provided with a lip, and a wire slot is arranged next to the lip, and the induction coil is wound around the wire groove.
- the width of the sheet of the wide sheet bobbin coincides with the depth of the groove.
- the target surface is also mounted with a score grid frame corresponding to the shape of the standard target pattern partition, and the score grid frame is divided into a plurality of grid lines that are divergent from the middle to the outside and intersect perpendicularly with the grid lines.
- a plurality of concentric circles of different diameters are formed, and the cross-sectional shape of the divisional and divisional circles is a triangle.
- the sectional shape of the divisional strip and the divisional ring is a triangle, and may be an isosceles triangle or a right triangle.
- the sectional shape of the divisional strips and the divisional rings may be triangles of different shapes or triangles of the same shape, respectively.
- the enameled wire wrapped by the wide sheet bobbin is one turn.
- the enameled wire wrapped by the wide sheet bobbin is two turns.
- the wide foil bobbin is wrapped with an enameled wire in multiple turns.
- the wide sheet bobbin is a single structure made of plastic.
- the target body of the target disk shape is made of agar material, the front surface of the target body is set as the target surface, the back surface is set as the target bottom, and a plurality of partition blocks are divided on the target surface according to the standard target pattern, and each is divided into The edge shape of the partition is pressed to form a number of annular grooves, each of which is annular
- the slot corresponds to a zone, and each of the zones is provided with a through hole penetrating the target body, and the through hole is generally disposed at the groove, so that the induction coil is passed through.
- each corresponding partition block that is, its annular shape
- a plurality of annular wide-sheet winding frames are formed, and the annular shape of the wide-sheet winding frame and the annular shape of the groove corresponding to the partition are also Consistently, this facilitates the insertion of a wide sheet bobbin into the corresponding zoned trench.
- Wide-sheet bobbins are usually made by plastic injection molding. Of course, this is not limited to the use of plastic to make wide-wafer winding frames. For example, it can be made of metal materials. The advantage of using plastics is low cost and easy manufacturing. An enameled wire is wound around the frame edge of each wide foil bobbin corresponding to each of the sub-sections.
- the enameled wire is wound around a rigid wide-sheet annular bobbin, it is very easy to wrap the enameled wire.
- the enameled wire can be wound one turn, which is equivalent to one turn of the induction coil, or two turns, which is equivalent to two turns of the induction coil, or two turns of the winding, which is equivalent to multiple turns of the induction coil;
- the upper edge of the frame is provided with a lip, or a wire groove, or a lip and a wire groove.
- both ends of the enameled wire are also the ends of the induction coil.
- the through-hole of the target body can be passed down to form a bottom of the target and can be connected to the scoring circuit board mounted on the bottom of the dart; the wide-strip bobbins corresponding to each of the sub-sections are pressed into the respective After the corresponding groove of the partition is recorded, each of the partitions has a corresponding induction coil.
- the compacted Qiong Ma silk has the requirement of resetting, so that the wide foil bobbin will not be removed from the target body;
- the width of the sheet of the sheet bobbin is the same as the depth of the groove after pressing, so that the wide sheet bobbin is embedded in the groove to keep the target surface flat as well.
- the tip of the dart at the front end of the dart breaks into the jade target. Since the front end of the magnetic dart is magnetic, magnetic lines of force are generated around the front end of the magnetic dart.
- the magnetic lines of the magnetic darts will cut the induction coils installed in the sub-areas. The cutting of the coils causes the coils to generate electrical signals, and the coils generate the inductance.
- the electrical signal is sent to the meter circuit, the signal that the dart touches the scoring area is sent to the scoring circuit for scoring calculation; since the magnetic darts are punctured in different recording zones, the corresponding different induction coils generate magnetic induction.
- the conductor corresponding to the coil generates an electrical signal, so that the signal reflecting the score is sent to the scoring circuit for scoring; when the dart hits the target surface and is stationary, the coil does not generate an electromotive force because there is no speed at rest. Then the coil no longer has an electrical signal, so that each dart can only generate electrical signals from the coil at the moment of shooting at the dart target. After the static, there is no electric signal generated, which has no effect on the scoring of the subsequent darts, so that the darts and the darts do not interfere and confuse each other, and the accuracy of the scoring is ensured.
- Each dart touches the target surface and the electrical signals generated by the induction coil are sequentially sent to the scoring circuit, and then calculated by the scoring circuit. By setting different entertainment modes, the corresponding scoring results can be obtained.
- the strength of the magnetic induction electrical signal of the induction coil in the dart target depends on the three factors of magnetic flux density, number of turns of the coil and cutting speed, and the intensity of the magnetic induction electrical signal is proportional to the magnetic field density, the number of turns of the coil and the cutting speed, due to the projection of the dart. The speed is artificially trapped.
- it is generally to adjust the magnetic flux density of the magnetic dart or the number of turns of the induction coil to ensure the generation of the induced electrical signal, when the magnetic wire of the magnetic dart
- the number of turns of the induction coil in the partition can be increased to ensure the generation of the induced electrical signal.
- the divisional grid and the divisional circle of the score division frame are formed into a triangular shape, and the bottom surface of the divisional strip or the divisional circle can be used to cover the grooves corresponding to the width of the wide-sheet winding frame.
- the use of the two bars of the division bar or the division ring forms a better guiding effect on the darts, thereby greatly reducing the projection blind spot.
- a target body having a target disk shape is formed by using a hemp material, and of course, it is not limited to a guar material, and a target body made of a material such as compressed fiber or foam or paper is also applicable.
- the invention has the beneficial effects that an annular groove having the same shape as the edge and a through hole penetrating the target body are provided on the target body made of the material of the unicorn material with respect to each of the partitions.
- An inductive coil composed of an enameled wire is wound around a plurality of wide-sheet bobbins having the same ring shape as the edge of the corresponding partition block, and the wide-sheet bobbin wound with the enameled wire as an induction coil is respectively pressed into the corresponding partition.
- the inner wall of the frame of the wide foil bobbin is closely attached to the periphery of the corresponding recording zone, and the two ends of the induction coil pass through the through hole of the target body and the scoring circuit board mounted on the target bottom.
- the enameled wire can be conveniently wrapped around the wide foil bobbin, due to the support of the wide foil bobbin, on the one hand the enameled wire It is easy to wind, and on the other hand, the enameled wire bent into a coil shape is not easily deformed, which is an important feature of the present invention, thereby improving the speed of the dart target and reducing the dart.
- the manufacturing cost of the target avoids the error of the score result caused by the deformation of the induction coil.
- FIG. 1 is a schematic structural view of a target body of the first embodiment of the present invention
- Figure 2 is an enlarged view of a portion A in Figure 1;
- Figure 3 is a schematic view showing the construction of the wide-sheet bobbin of the present invention and its wound coil;
- Figure 4 is a cross-sectional view showing a partial configuration of a target body of the present invention equipped with a wide sheet bobbin and a coil;
- Figure 5 is a schematic structural view of a score division frame of the first embodiment of the present invention.
- Figure 6 is a cross-sectional view showing a partial configuration of a target body of the present invention equipped with a wide sheet bobbin and a coil;
- Figure 7 is a cross-sectional view showing a partial configuration of a target body of the present invention equipped with a wide sheet bobbin and a coil.
- a magnetic induction electronic scoring pseudo-dart target of the present invention includes a target body 1 and a plurality of materials made of agar material. Annular wide sheet winding frame 22;
- the target body 1 is provided with a target surface and a target bottom, and the target bottom is provided with a scoring circuit board (not shown); the target surface is divided into a plurality of partition blocks 11 corresponding to the standard target pattern, and each of the partitions 11 An annular groove 12 having the same shape as the edge is provided, and the groove 12 is provided with a through hole 13 penetrating the target body 1;
- the number of the wide sheet bobbins 22 is the same as the number of the partition blocks, and the annular shape of each of the wide sheet bobbins 22 is the same as the shape of the corresponding partition edge, that is, the same as the annular shape of the groove 12, and the wide sheet is wound.
- the wire frame 22 is a single structure made of plastic, the upper part of the frame of the wide sheet winding frame 22 is wound with an induction coil 21 composed of an enameled wire, and the lower part is provided with a tip end 223 for facilitating insertion of the groove; the wide sheet winding frame 22
- the top of the frame is provided with a wire slot 221 for accommodating the induction coil, and the induction coil 21 is wound in the wire groove 221; each of the wide foil bobbins 22 wound with the enamel wire as the coil is pressed into the groove 12 of the corresponding partition block 11 respectively.
- the inner wall of the frame of the wide foil bobbin 22 is in close contact with the periphery of the corresponding section 11.
- the both ends 211 of the induction coil 21 pass through the through hole 13 of the target body and are connected to the scoring board mounted on the target bottom. .
- the depth of the groove 12 after the target body 1 is embedded in the wide sheet bobbin 22 is consistent with the width of the sheet of the wide sheet bobbin 22; the groove between the adjacent partition blocks 11 of the target body 1 is communicated
- the distribution of the groove 12 of the entire target surface is consistent with the dividing frame line of the target surface; the lacquer bag wrapped by the wide sheet winding frame 22 continues to be one turn, and of course, two circles or more as needed. a number of turns; a target frame 3 corresponding to the shape of the standard target pattern partition is also mounted on the target surface of the target body 1, and the score frame 3 is divided into a plurality of strips that are divergent from the middle to the outside. 31 and a plurality of concentric rings 32 of different concentric diameters intersecting perpendicularly to the ruled bars, and the cross-sectional shape of the divisional bars 31 and the divisional rings 32 is a triangle.
- the target body 1 having a target disk shape is formed by using a unicorn material, the front surface of the target body 1 is a target surface, the back surface is a target bottom, and a plurality of partition blocks 11 are divided on the target surface according to a standard target pattern. And pressing a plurality of annular grooves 12 according to the edge shape of each of the partitions 11 Each of the annular grooves 12 corresponds to a recording partition 11 in each of which a through hole 13 penetrating the target body is provided.
- each corresponding partition block that is, corresponding to the annular shape of the groove 12
- a plurality of wide sheet bobbins 22 are formed, and the annular shape of the wide sheet bobbin 22 and the groove 12 corresponding to the partition are formed.
- the annular shapes are identical, which ensures that the wide foil bobbin 22 is pressed into the groove 12 of the corresponding zone 11.
- the wide sheet winding frame 22 is usually made by plastic injection molding. Of course, this is not limited to the use of plastic to make a wide sheet winding frame. For example, it can be made of a metal material. The advantage of using plastic is low cost and convenient manufacturing.
- the enameled wire 21 is wound around the upper portion of the frame of each of the wide-sheet bobbins 22 corresponding to each of the sub-frames 11. Since the enamelled wire 21 is wound around the rigid wide-sheet bobbin 22, it is very entangled. Easy, the enameled wire 21 is wound one turn, which is equivalent to one induction coil. When the enameled wire is wound twice, it is equivalent to two turns of the induction coil. When the enameled wire is wound many times, it is equivalent to the induction coil.
- the top of the frame of the wide foil bobbin 22 is provided with a wire slot 221 for accommodating the induction coil, and the induction coil 21 is wound in the wire groove, so that when the wide foil bobbin 22 is pressed into the target body 1, it is mounted on the bobbin
- the coil 21 on the 22 is not displaced; the ends 2U of the enameled wire 21 are wound together and bent downward, so that when the wide foil bobbin 22 is embedded in the annular groove 12 of the target body, the paint Both ends of the line 211, that is, both ends of the induction coil, can pass down through the through hole 13 in the groove of the target body 1 to form a bottom of the target and can be connected to the scoring board mounted on the bottom of the bottom.
- each of the wide sheet bobbins 22 corresponding to each of the partitions 11 is embedded in the corresponding groove 12 of the corresponding partition, so that each of the partitions 11 has a corresponding induction coil 21, which is wide.
- the wide sheet winding The inner wall of the frame of the frame 22 is in close contact with the periphery of the corresponding section 11, so that the wide sheet 'the bobbin 22 is not easily taken out of the target body 1; the width of the sheet of the wide sheet bobbin 22 is the depth of the groove 12. Consistently, the wide sheet bobbin 22 can be embedded in the groove 12, and the target surface remains flat.
- the tip of the dart at the front end of the dart is pierced into the jog target. Since the front end of the magnetic dart is magnetic, magnetic lines of force are generated around the front end of the magnetic dart.
- the magnetic lines of the magnetic darts will cut the induction coil 21 mounted on the partition 11, and the cutting of the coil 21 causes the coil to generate an electrical signal.
- the induced electrical signal generated by the coil 21 is sent to the scoring circuit, and the signal that the dart touches the scoring area 11 is sent to the scoring circuit for scoring calculation; since the magnetic darts are different in the partition 11, there is a corresponding
- the different induction coils 21 generate magnetic induction, and the conductors of the corresponding coils generate electrical signals, so that the signals reflecting the scores are sent to the scoring circuit for scoring; when the dart hits the target surface and is stationary, there is no speed due to stationary. Therefore, the coil 21 will not generate an electromotive force, and the coil 21 will no longer have an electrical signal, so that each dart can only be shot at the dart target.
- the coil generates electrical signals instantaneously, no static electric signal generated after no effect on subsequent scoring dart that does not interfere with each other, confusing, to ensure the accuracy of the score between the dart and the dart.
- Each of the darts touches the target surface, and the electric signal generated by the induction coil 21 is sequentially sent to the scoring circuit, and then calculated by the scoring circuit, and the corresponding scoring result can be obtained by setting different entertainment modes.
- the strength of the magnetic induction electrical signal of the induction coil 21 in the dart target depends on three factors of magnetic flux density, number of turns of the coil and cutting speed, and the intensity of the magnetic induction electrical signal is closely related to the magnetic field line.
- the degree of the coil, the number of turns and the cutting speed are proportional to each other. Since the projection speed of the dart is artificial, in order to ensure that the induction coil 21 can have an electrical signal output, the magnetic flux density of the magnetic dart or the number of turns of the induction coil 21 is generally adjusted. To ensure the generation of the induced electrical signal, when the magnetic flux density of the magnetic dart is insufficient, the number of turns of the induction coil 21 in the partition 11 can be increased to ensure the generation of the induced electrical signal.
- the divisional strip 31 and the divisional circle 32 of the score division frame 3 are formed into a triangular shape in cross section, and the divisional strips 31 or the bottom surface of the divisional grid 32 can be used to fit the respective divisions 11 into the wide-sheet bobbin 22
- the groove 12 is covered, and the two inclined faces of the dividing bar 31 or the dividing ring 32 form a better guiding effect on the dart, thereby greatly reducing the projection blind spot.
- a target body having a target disk shape is formed by using a hemp material, and of course, it is not limited to a guar material, and a target body made of a material such as compressed fiber or foam or paper is also applicable.
- a magnetic induction electronic scoring pseudo-dart target of the present invention comprises a target body 1 made of a hemp material and a plurality of annular wide-sheet winding frames. twenty two;
- the top edge of the frame of the wide foil bobbin 22 is integrally provided with a lip 222, and the induction coil 21 abuts against the lip 222; thus, when the wide foil bobbin 22 is pressed into the target body At 1 o'clock, the coil 21 mounted on the bobbin 22 is not displaced.
- a magnetic induction electronic scoring pseudo-dart target of the present invention comprises a target body 1 made of a unicorn material and a plurality of annular wide-sheet winding frames. twenty two;
- the difference from the first embodiment is that the top of the frame of the wide sheet bobbin 22 is integrated.
- a lip 222 is provided, and a wire slot 221 is disposed adjacent to the lip, and the induction coil 21 is wound around the wire groove 221; thus, when the wide foil bobbin 22 is pressed into the target body 1, the coil mounted on the bobbin 22 21 will not shift.
- the magnetic inductive electronic scoring of the pseudo-dart target of the invention has the advantages of ingenious design, convenient production and installation, large-scale industrial production, and good industrial applicability.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Insulating Of Coils (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Description
一种磁感^式电子记分的琼麻镖靶 技术领域
本发明涉及一种飞镖器械，特别是涉及一种磁感应式电子记分的 琼麻镖靶。 背景技术
飞镖是一种娱乐型体育健身器材， 飞镖运动是一项集趣味性、竞 技性于一体的易于开展的休闲运动项目， 由于其技术简单易于掌握， 不需要专门的场地和设施， 且运动量适宜， 不受年龄、 性别的限制， 经济实惠， 已被越来越多的人所喜好。参加飞镖活动， 不仅可以舒展 筋骨， 消除疲劳，.增强人们的身体协调能力， 还能磨练人的意志和提 高心理素质，特别是采用电子方式进行记分的电子飞镖，可以设置多 种不同的玩法， 满足了人们的各种娱乐要求。
现有技术的磁感应式电子记分镖靶在制作时通常要在靶面上安 装感应线圈， 即按照标准靶样式的记分区分布，在每一记分区块内对 应装有相应形状的一个感应线圈，各感应线圈分别与靶本体后的计分 电路相连接， 当磁性飞镖击中镖靶某一记分区的瞬间， 飞镖的磁力线 切割镖靶对应记分区的感应线圈，会在该线圈中产生感应电流， 因而 获得记分感应信号， 实现了电子记分，该种镖靶的电子记分方式较之 触动式镖靶的电子记分方式具有更好的效果，但是， 由于镖靶制作时 需将感应线圈弯绕在对应记分区的边缘，对于以琼麻等材料制作而成
1
确认本
的靶本体， 即使是在靶本体上设有沟槽， 也不便于安装感应线圈， 既 繁锁， 又易造成线圈的变形， 特别是感 ^线圈为多匝时， 更是容易在 安装过程中造成感应线圈的变形， 进而影响记分效果。 发明的公开
本发明的目的在于克服现有技术之不足，提供一种磁感应式电子 记分的琼麻镖靶，极大地方便了以琼麻等材料制成的靶本体中感应线 圈的安装， 既提高了镖靶的制作速度， 降低了镖靶的制作成本， 又避 免了因感应线圈的变形而造成记分结果的错误。
本发明解决其技术问题所采用的技术方案是：一种磁感应式电子 记分的琼麻镖靶， 包括：
一由琼麻材料制作而成的靶本体，靶本体设有靶面和靶底，靶底 装有计分电路板； 靶面上划分有对应于标准靶样式的若 f个记分区 块，每一记分区设有一道与其边缘形状相同的环状沟槽以及一个穿透 靶本体的通孔； 和
若干个分别与对应记分区块的边缘具有相同环状的宽薄片绕线 架， 宽薄片绕线架的框边上部缠绕有由漆包线构成的感应线圈，下部 设有便于插入沟槽的尖端；
各缠绕有漆包线作为感应线圈的宽薄片绕线架分别嵌入对应记 分区块的沟槽中， 宽薄片绕线架的框内壁紧贴于对应记分区的周边， 感应线圈的两端头沿靶本体的通孔穿过并与安装在靶底的计分电路 板相连接。
所述的宽薄片绕线架的框边顶部一体设有边唇，感应线圈紧靠于 边唇。
所述的宽薄片绕线架的框边顶部设有可容纳感应线圈的线槽，感 应线圈缠绕在线槽内。
所述的宽薄片绕线架的框边顶部一体设有边唇，紧靠边唇处设有 线槽， 感应线圈缠绕于线槽。
所述的宽薄片绕线架的薄片宽度与沟槽的深度相一致。
所述的靶面上还安装有对应于标准靶样式记分区形状的记分分 格框架，记分分格框架由若干条从中部向外呈射线形发散的分格条和 与这些分格条垂直相交的若干同心不同直径的分格圈构成， 分格条、 分格圈的截面形状为三角形。
所述的分格条、分格圈的截面形状为三角形,可以是等腰三角形、 直角三角形。
所述的分格条、分格圈的截面形状可以是分别是不同形状的三角 形、 或相同形状的三角形。
所述的宽薄片绕线架缠绕的漆包线为一圈。
所述的宽薄片绕线架缠绕的漆包线为二圈。
所述的宽薄片绕线架缠绕的漆包线为多圈。
所述的宽薄片绕线架为塑料制作而成的单体结构。
制作时，采用琼麻材料制成靶盘形状的靶本体，靶本体的正面设 为靶面，背面设为靶底，在靶面上按标准靶样式划分出若干个记分区 块，并按各记分区的边缘形状压制出若干的环状沟槽，每一个环状沟
槽对应于一个记分区，在每一个记分区内都设有一个穿透靶本体的通 孔， 通孔一般设在沟槽处， 这样便于感应线圈穿过。
按照各对应记分区块的边缘形状，也即它的环形形状，制作出若 干个的环状宽薄片绕线架，宽薄片绕线架的环形形状与对应记分区的 沟槽的环形形状也是相一致的，这样可便于宽薄片绕线架嵌入对应的 记分区沟槽中。 宽薄片绕线架通常采用塑料注塑成型方式制作而成， 当然，这并不是局限于采用塑料来制作宽薄片绕线架， 比如采用金属 材料制作也可以， 采用塑料的好处是成本低， 制作方便； 在与各记分 区一一对应的各宽薄片绕线架的框边上分别绕上一条漆包线，由于漆 包线是绕在硬质的宽薄片环状绕线架上， 所以缠绕漆包线时十分容 易， 漆包线可以缠绕一圈， 则相当于感应线圈为一匝， 也可以缠绕二 圈， 则相当于感应线圈为二匝， 或是缠绕多圈， 则相当于感应线圈为 多匝； 在宽薄片绕线架的框边上部设有边唇， 或线槽， 或是边唇和线 槽， 这样， 当宽薄片绕线架压入靶本体时， 装在绕线架上的线圈就不 会移位。漆包线缠绕完成后， 将其两端头并拢且弯折向下， 这样， 当 宽薄片绕线架压入靶本体的环状沟槽时，漆包线的两端头也即是感应 线圈的两端头可以向下穿过靶本体的通孔，形成穿出靶底并可与装在 镖底的计分电路板相连接；将与各记分区一一对应的各宽薄片绕线架 都压入各自对应的记分区的沟槽后，就使得每一个记分区都有对应的 一个感应线圈， '宽薄片绕线架压入对应记分区的沟槽时， 宽薄片绕线 架的框内壁会紧贴于对应记分区的周边，这是因为被压紧的琼麻丝有 复位的要求所形成的， 这样， 就不会使宽薄片绕线架脱出靶本体； 宽
薄片绕线架的薄片宽度与压入后沟槽的深度相一致，这样， 宽薄片绕 线架嵌入沟槽后， 可以同样使靶面保持平整。
使用过程中， 当磁性飞镖射向镖靶时，飞镖前端的镖尖剌入琼麻 镖靶中， 由于磁性飞镖的前端部带有磁性，在磁性飞镖的前端部周围 就必然会产生磁力线，磁性飞镖镖尖剌中镖靶某一记分区的瞬间，磁 性飞镖的磁力线就会对该记分区所装的感应线圈产生切割作用，这种 磁力线对线圈的切割使线圈产生电信号，线圈产生的感应电信号被送 入计 电路中，则飞镖触及该记分区域的信号就被送入计分电路进行 计分运算； 由于磁性飞镖刺中不同的记分区，就有对应的不同感应线 圈产生磁感应，则相对应线圈的导体就产生电信号，使体现分值的信 号被送入计分电路进行计分； 当飞镖击中于靶面而静止时， 由于静止 没有速度所以线圈也就不会产生电动势，则线圈也就不再有电信号产 生，这样，每支飞镖仅能在射至镖靶靶体的瞬间使线圈有电信号产生， ,静止后则没有电信号产生，对后续飞镖的计分没有影响，使镖与镖之 间不会相互干扰、混淆， 保证了记分的准确性。每一飞镖触及靶面而 由感应线圈所产生的电信号依次送入计分电路后，由计分电路进行计 算， 通过设置不同的娱乐方式， 可获得相应的计分结果。
镖靶中感应线圈的磁感应电信号的强弱取决于磁力线密度、线圈 匝数及切割速度这三要素，且磁感应电信号的强度与磁力线密度、线 圈匝数及切割速度成正比， 由于飞镖的投射速度为人为困素， 为了保 证感应线圈能有电信号输出，一般是调整磁性飞镖的磁力线密度或是 感应线圈的线圈匝数来保证感应电信号的产生，当磁性飞镖的磁力线
密度不够时，可以通过增加记分区中感应线圈的匝数，从而保证感应 电信号的产生。
记分分格框架的分格条和分格圈制成截面形状为三角形，可以利 用分格条或分格圈的底面将各记分区对应装入宽薄片绕线架后的沟 槽盖住， 而利用分格条或分格圈的两斜面对飞镖形成较好的导向作 用， 从而大大减少投射盲点。
本发明是采用琼麻材料来制成靶盘形状的靶本体，当然也可不仅 限于琼麻材料，比如以压縮纤维或泡棉或纸质等材料制成的靶本体也 可适用。
本发明的有益效果是，由于采用了在由琼麻材料制作而成的靶本 体上相对于每一记分区设有一道与其边缘形状相同的环状沟槽以及 一个穿透靶本体的通孔，将若干个与对应记分区块的边缘具有相同环 状的宽薄片绕线架缠绕上由漆包线构成的感应线圈，并将各缠绕有漆 包线作为感应线圈的宽薄片绕线架分别压入对应记分区块的沟槽中， 使宽薄片绕线架的框内壁紧贴于对应记分区的周边，感应线圈的两端 头则沿靶本体的通孔穿过并与安装在靶底的计分电路板相连接，来构 成琼麻镖靶，使得靶本体中的感应线圈的安装十分容易实现，可以将 漆包线方便地缠绕在宽薄片绕线架上， 由于有宽薄片绕线架的支撑， 一方面漆包线容易绕制，另一方面弯折成线圈形状的漆包线不容易变 形， 这是本发明的一个重要特征， 这样， 既提高了镖靶的制作速度， 降低了镖靶的制作成本，又避免了因感应线圈的变形而造成记分结果 的错误。
以下结合附图及实施例对本发明作进一步详细说明；但本发明的 一种磁感应式电子记分的琼麻镖靶不局限于实施例。
附图说明
图 1是实施例一本发明靶本体的构造示意图；
图 2是图 1中的 A部放大图；
图 3 是实施例一本发明宽薄片绕线架及其绕制线圈的构造示意 图；
图 4是实施例一本发明装有宽薄片绕线架及线圈的靶本体的局 部构造剖视图；
图 5是实施例一本发明记分分格框架的构造示意图；
图 6 是实施例二本发明装有宽薄片绕线架及线圈的靶本体的局 部构造剖视图；
图 7 是实施例三本发明装有宽薄片绕线架及线圈的靶本体的局 部构造剖视图。
具体实施方式 - 实施例一，参见图 1至图 5所示，本发明的一种磁感应式电子记 分的琼麻镖靶，它包括一由琼麻材料制作而成的靶本体 1和多个的环 状宽薄片绕线架 22;
靶本体 1设有靶面和靶底，靶底装有计分电路板（图中未示出）; 靶面上划分有对应于标准靶样式的若干个记分区块 11， 每一记分区 11设有一与其边缘形状相同的环状沟槽 12，沟槽 12处设有一穿透靶 本体 1的通孔 13;
宽薄片绕线架 22的数量与记分区块的数量相同， 且各宽薄片绕 线架 22的环形形状分别与其对应记分区边缘形状相同， 也即与沟槽 12的环形形状相同， 宽薄片绕线架 22为塑料制作而成的单体结构， 宽薄片绕线架 22框边上部缠绕有由漆包线构成的感应线圈 21， 下部 设有便于插入沟槽的尖端 223; 宽薄片绕线架 22的框边顶部设有可 容纳感应线圈的线槽 221， 感应线圈 21缠绕在线槽 221内； 各缠绕 有漆包线作为 应线圈的宽薄片绕线架 22分别压入对应记分区块 11 的沟槽 12中， 宽薄片绕线架 22的框内壁紧贴于对应记分区 11的周 边，感应线圈 21的两端头 211沿靶本体的通孔 13穿过并与安装在靶 底的计分电路板相连接。
其中，靶本体 1嵌入宽薄片绕线架 22后的沟槽 12的深度与宽薄 片绕线架 22的薄片宽度相一致；靶本体 1的相邻记分区块 11之间的 沟槽相通， 这样， 整个靶面的沟槽 12分布就同靶面的分格框线是相 一致的； 宽薄片绕线架 22缠绕的漆包续为一圈， 当然根据需要， 也 可以为二圈或更多的圈数；在靶本体 1的靶面上还安装有对应于标准 靶样式记分区形状的记分分格框架 3, 记分分格框架 3由若干条从中 部向外呈射线形发散的分格条 31和与这些分格条垂直相交的若干同 心不同直径的分格圈 32构成， 分格条 31、 分格圈 32的截面形状为 三角形。
制作时， 采用琼麻材料制成靶盘形状的靶本体 1， 靶本体 1的正 面设为靶面，背面设为靶底，在靶面上按标准靶样式划分出若干个记 分区块 11， 并按各记分区 11的边缘形状压制出若干的环状沟槽 12，
每一个环状沟槽 12对应于一个记分区 11， 在每一个沟槽 12内都设 有一个穿透靶本体的通孔 13。
按照各对应记分区块的边缘形状，也即对应沟槽 12的环形形状， 制作出若干个的宽薄片绕线架 22， 宽薄片绕线架 22的环形形状与对 应记分区的沟槽 12的环形形状相一致， 这样可保证宽薄片绕线架 22 压入对应的记分区 11的沟槽 12中。 宽薄片绕 架 22通常采用塑料 注塑成型方式制作而成， 当然，这并不是局限于采用塑料来制作宽薄 片绕线架，比如采用金属材料制作也可以，采用塑料的好处是成本低， 制作方便；在与各记分区 11一一对应的各宽薄片绕线架 22的框边上 部分别绕上一条漆包线 21， 由于漆包线 21是绕在硬质的宽薄片绕线 架 22上， 所以缠绕时十分容易， 漆包线 21缠绕一圈， 则相当于感应 线圈为一匝， 当漆包线缠绕二圈时， 则相当于感应线圈为二匝， 当漆 包线缠绕多圈时， 则相当于感应线圈为多匝； 在宽薄片绕线架 22的 框边顶部设有可容纳感应线圈的线槽 221， 感应线圈 21缠绕在线槽 内， 这样， 当宽薄片绕线架 22压入靶本体 1时， 装在绕线架 22上的 线圈 21就不会移位；将漆包线 21缠绕完成后的两端头 2U并拢且弯 折向下， 这样， 当宽薄片绕线架 22嵌入靶本体的环状沟槽 12时， 漆 包线的两端头 211也即是感应线圈的两端头可以向下穿过靶本体 1的 沟槽内的通孔 13， 形成穿出靶底并可与装在镖底的计分电路板相连 接；将与各记分区 11一一对应的各宽薄片绕线架 22都嵌入各自对应 的记分区的沟槽 12后，'就使得每一个记分区 11都有对应的一感应线 圈 21 , 宽薄片绕线架 22嵌入对应记分区的沟槽 12时， 宽薄片绕线
架 22的框内壁紧贴于对应记分区 11的周边，这样， 就不会使宽薄片 ' 绕线架 22容易脱出靶本体 1 ;宽薄片绕线架 22的薄片宽度与沟槽 12 的深度相一致，就可以使宽薄片绕线架 22嵌入沟槽 12后，靶面仍然 保持平整。
使用过程中， 当磁性飞镖射向镖靶时，飞镖前端的镖尖刺入琼麻 镖靶中， 由于磁性飞镖的前端部带有磁性，在磁性飞镖的前端部周围 就必然会产生磁力线，磁性飞镖镖尖剌中镖靶某一记分区 11的瞬间， 磁性飞镖的磁力线就会对该记分区 11所装的感应线圈 21产生切割作 用，这种磁力线对线圈 21的切割使线圈产生电信号，线圈 21产生的 感应电信号被送入计分电路中， 则飞镖触及该记分区域 11的信号就 被送入计分电路进行计分运算； 由于磁性飞镖剌中不同的记分区 11， 就有对应的不同感应线圈 21产生磁感应， 则相对应线圈的导体就产 生电信号，使体现分值的信号被送入计分电路进行计分； 当飞镖击中 于靶面而静止时， 由于静止没有速度所以线圈 21也就不会产生电动 势， 则线圈 21也就不再有电信号产生， 这样， 每支飞镖仅能在射至 镖靶靶体的瞬间使线圈有电信号产生，静止后则没有电信号产生，对 后续飞镖的计分没有影响， 使镖与镖之间不会相互干扰、混淆， 保证 了记分的准确性。 每一飞镖触及靶面而由感应线圈 21所产生的电信 号依次送入计分电路后， 由计分电路进行计算，通过设置不同的娱乐 方式， 可获得相应的计分结果。
.镖靶中感应线圈 21的磁感应电信号的强弱取决于磁力线密度、 线圈匝数及切割速度这三要素， 且磁感应电信号的强度与磁力线密
度、 线圈匝数及切割速度成正比， 由于飞镖的投射速度为人为困素， 为了保证感应线圈 21能有电信号输出， 一般是调整磁性飞镖的磁力 线密度或是感应线圈 21的线圈匝数来保证感应电信号的产生， 当磁 性飞镖的磁力线密度不够时， 可以通过增加记分区 11中感应线圈 21 的匝数， 从而保证感应电信号的产生。
记分分格框架 3的分格条 31和分格圈 32制成截面形状为三角 形， 可以利用分格条 31或分格圈 32的底面将各记分区 11对应装入 宽薄片绕线架 22后的沟槽 12盖住，而利用分格条 31或分格圈 32的 两斜面对飞镖形成较好的导向作用， 从而大大减少投射盲点。
本发明是采用琼麻材料来制成靶盘形状的靶本体，当然也可不仅 限于琼麻材料，比如以压缩纤维或泡棉或纸质等材料制成的靶本体也 可适用。
实施例二，参见图 6所示，本发明的一种磁感应式电子记分的琼 麻镖靶，它包括一由琼麻材料制作而成的靶本体 1和多个的环状宽薄 片绕线架 22；
与实施例一的不同之处在于， 宽薄片绕线架 22的框边顶部一体 设有边唇 222， 感应线圈 21紧靠于边唇 222; 这样， 当宽薄片绕线架 22压入靶本体 1时， 装在绕线架 22上的线圈 21就不会移位。
实施例三，参见图 7所示，本发明的一种磁感应式电子记分的琼 麻镖靶，它包括一由琼麻材料制作而成的靶本体 1和多个的环状宽薄 片绕线架 22;
与实施例一的不同之处在于， 宽薄片绕线架 22的框边顶部一体
设有边唇 222， 紧靠边唇处设有线槽 221， 感应线圈 21缠绕于线槽 221； 这样， 当宽薄片绕线架 22压入靶本体 1时， 装在绕线架 22上 的线圈 21就不会移位。 工业实用性
本发明磁感应式电子记分的琼麻镖靶，设计巧妙，生产安装方便， 适用大批量工业化生产， 具有良好的工业实用性。
Claims
1. 一种磁感应式电子记分的琼麻镖靶， 其特征在于： 它包括： 一由琼麻材料制作而成的靶本体，靶本体设有靶面和靶底，靶底 装有计分电路板； 靶面上划分有对应于标准靶样式的若干个记分区 块，每一记分区设有一道与其边缘形状相同的环状沟槽以及一个穿透 靶本体的通孔； 和 '
若干个分别与对应记分区块的边缘具有相同环状的宽薄片绕线 架， 宽薄片绕线架的框边上部缠绕有由漆包线构成的感应线圈，下部 设有便于插入沟槽的尖端；
各缠绕有漆包线作为感应线圈的宽薄片绕线架分别嵌入对应记 分区块的沟槽中， 宽薄片绕线架的框内壁紧贴于对应记分区的周边， 感应线圈的两端头沿靶本体的通孔穿过并与安装在靶底的计分电路 板相连接。
2. 根据权利要求 1所述的一种磁感应式电子记分的琼麻镖靶， 其特征在于：所述的宽薄片绕线架的框 ¾顶部一体设有边唇，感应线 圈紧靠于边唇。
3. 根据权利要求 1所述的一种磁感应式电子记分的琼麻镖靶， 其特征在于：所述的宽薄片绕线架的框边顶部设有可容纳感应线圈的 线槽， 感应线圈缠绕在线槽内。
4. 根据权利要求 1所述的一种磁感应式电子记分的琼麻镖靶， 其特征在于：所述的宽薄片绕线架的框边顶部一体设有边唇，紧靠边
唇处设有线槽， 感应线圈缠绕于线槽。
5. 根据权利要求 1所述的一种磁感应式电子记分的琼麻镖靶， 其特征在于： 所述的宽薄片绕线架的薄片宽度与沟槽的深度相一致。
6. 艮据权利要求 1所述的一种磁感应式电子记分的琼麻镖靶， 其特征在于：所述的靶面上还安装有对应于标准靶样式记分区形状的 记分分格框架，记分分格框架由若干条从中部向外呈射线形发散的分 格条和与这些分格条垂直相交的若干同心不同直径的分格圈构成，分 格条、 分格圈的截面形状为三角形。
7. 根据权利要求 6所述的一种磁感应式电子记分的琼麻镖靶， 其特征在于： 所述的分格条、 分格圈的截面形状为三角形，可以是等 腰三角形、 直角三角形。
8. 根据权利要求 6所述的一种磁感应式电子记分的琼麻镖靶， 其特征在于：所述的分格条、分格圈的截面形状可以是分别是不同形 状的三角形、 或相同形状的三角形。
9. 根据权利要求 1所述的一种磁感应式电子记分的琼麻镖靶， 其特征在于： 所述的宽薄片绕线架缠绕的漆包线为一圈。
10. 根据权利要求 1所述的一种磁感应式电子记分的琼麻镖靶， 其特征在于： 所述的宽薄片绕线架缠绕的漆包线为二圈。
11. 根据权利要求 1所述的一种磁感应式电子记分的琼麻镖靶， 其特征在于： 所述的宽薄片绕线架缠绕的漆包线为多圈。
12. 根据权利要求 1所述的一种磁感应式电子记分的琼麻镖靶， 其特征在于： 所述的宽薄片绕线架为塑料制作而成的单体结构。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200832023U CN2795792Y (zh) | 2005-05-13 | 2005-05-13 | 一种磁感应式电子记分的琼麻镖靶 |
| CN200520083202.3 | 2005-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006119682A1 true WO2006119682A1 (fr) | 2006-11-16 |
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ID=36813548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2005/001918 WO2006119682A1 (fr) | 2005-05-13 | 2005-11-14 | Cible en chanvre a affichage automatique du score par induction magnetique |
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| Country | Link |
|---|---|
| CN (1) | CN2795792Y (zh) |
| WO (1) | WO2006119682A1 (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2443741A (en) * | 2006-11-10 | 2008-05-14 | Chih-Hao Yiu | Inductive dart position detecting means for dartboard with electronic scoring unit. |
| US20210302132A1 (en) * | 2020-03-26 | 2021-09-30 | Asmeditron Inc. | Dartboard structure and method for manufacturing the same |
| CN115307489A (zh) * | 2021-05-06 | 2022-11-08 | 宋志云 | 无复式布线的电磁感应飞镖靶 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980443B (zh) * | 2012-12-13 | 2015-06-24 | 杭州众和电子有限公司 | 一种电子靶飞镖器械 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US596752A (en) * | 1898-01-04 | Royal v | ||
| US5358253A (en) * | 1992-11-24 | 1994-10-25 | Chen Sheng Kun | Light and sound emittable dartsboard |
| CN2452000Y (zh) * | 2000-12-04 | 2001-10-03 | 邵佳沐 | 一种磁感应式自动计分镖靶 |
| CN1366171A (zh) * | 2001-01-16 | 2002-08-28 | 邵佳沐 | 一种镖靶的磁感应式自动计分方法及自动计分装置 |
-
2005
- 2005-05-13 CN CNU2005200832023U patent/CN2795792Y/zh not_active Expired - Fee Related
- 2005-11-14 WO PCT/CN2005/001918 patent/WO2006119682A1/zh active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US596752A (en) * | 1898-01-04 | Royal v | ||
| US5358253A (en) * | 1992-11-24 | 1994-10-25 | Chen Sheng Kun | Light and sound emittable dartsboard |
| CN2452000Y (zh) * | 2000-12-04 | 2001-10-03 | 邵佳沐 | 一种磁感应式自动计分镖靶 |
| CN1366171A (zh) * | 2001-01-16 | 2002-08-28 | 邵佳沐 | 一种镖靶的磁感应式自动计分方法及自动计分装置 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2443741A (en) * | 2006-11-10 | 2008-05-14 | Chih-Hao Yiu | Inductive dart position detecting means for dartboard with electronic scoring unit. |
| US20210302132A1 (en) * | 2020-03-26 | 2021-09-30 | Asmeditron Inc. | Dartboard structure and method for manufacturing the same |
| US11927430B2 (en) * | 2020-03-26 | 2024-03-12 | Asmeditron Inc. | Dartboard structure and method for manufacturing the same |
| CN115307489A (zh) * | 2021-05-06 | 2022-11-08 | 宋志云 | 无复式布线的电磁感应飞镖靶 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN2795792Y (zh) | 2006-07-12 |
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